RC7 README

.gitattributes

@@ -1,19 +0,0 @@
-# Set the default behavior, in case people don't have core.autocrlf set.
-* text=auto
-
-# Files with Unix line endings
-*.c   text eol=lf
-*.cpp text eol=lf
-*.h   text eol=lf
-*.ino text eol=lf
-*.py  text eol=lf
-*.sh  text eol=lf
-*.scad text eol=lf
-
-# Files with native line endings
-# *.sln text
-
-# Binary files
-*.png binary
-*.jpg binary
-*.fon binary

.github/FUNDING.yml

@@ -1,3 +0,0 @@
-github: [thinkyhead]
-patreon: thinkyhead
-custom: ["http://www.thinkyhead.com/donate-to-marlin"]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,43 +0,0 @@
----
-name: Bug report
-about: Report a bug in Marlin
-title: "[BUG] (short description)"
-labels: ''
-assignees: ''
-
----
-
-<!--
-
-Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md
-
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use one of the support links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
-
-Before filing an issue be sure to test the "bugfix" branches to see whether the issue has been resolved.
-
--->
-
-### Bug Description
-
-<!-- Description of the bug -->
-
-### My Configurations
-
-**Required:** Please include a ZIP file containing your `Configuration.h` and `Configuration_adv.h` files.
-
-### Steps to Reproduce
-
-<!-- Please describe the steps needed to reproduce the issue -->
-
-1. [First Step]
-2. [Second Step]
-3. [and so on...]
-
-**Expected behavior:** [What you expect to happen]
-
-**Actual behavior:** [What actually happens]
-
-#### Additional Information
-
-* Provide pictures or links to videos that clearly demonstrate the issue.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,17 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Marlin Documentation
-    url: http://marlinfw.org/
-    about: Lots of documentation on installing and using Marlin.
-  - name: MarlinFirmware Facebook group
-    url: https://www.facebook.com/groups/1049718498464482
-    about: Please ask and answer questions here.
-  - name: Marlin on Discord
-    url: https://discord.gg/n5NJ59y
-    about: Join the Discord server for support and discussion.
-  - name: Marlin Discussion Forum
-    url: http://forums.reprap.org/list.php?415
-    about: A searchable web forum hosted by RepRap dot org.
-  - name: Marlin Videos on YouTube
-    url: https://www.youtube.com/results?search_query=marlin+firmware
-    about: Tutorials and more from Marlin users all around the world. Great for new users!

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,35 +0,0 @@
----
-name: Feature request
-about: Request a Feature
-title: "[FR] (feature request title)"
-labels: ''
-assignees: ''
-
----
-
-<!--
-
-Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md
-
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use one of the support links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
-
-Before filing an issue be sure to test the "bugfix" branches to see whether the issue has been resolved.
-
--->
-
-### Description
-
-<!-- Description of the requested feature -->
-
-### Feature Workflow
-
-<!-- Please describe the feature's behavior, user interaction, etc. -->
-
-1. [First Action]
-2. [Second Action]
-3. [and so on...]
-
-#### Additional Information
-
-* Provide pictures or links that demonstrate a similar feature or concept.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.

.github/code_of_conduct.md

@@ -1,46 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [marlinfirmware@github.com](mailto:marlinfirmware@github.com). All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [https://contributor-covenant.org/version/1/4][version]
-
-[homepage]: https://contributor-covenant.org
-[version]: https://contributor-covenant.org/version/1/4/

.github/contributing.md

@@ -1,144 +0,0 @@
-# Contributing to Marlin
-
-Thanks for your interest in contributing to Marlin Firmware!
-
-The following is a set of guidelines for contributing to Marlin, hosted by the [MarlinFirmware Organization](https://github.com/MarlinFirmware) on GitHub. These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a Pull Request.
-
-#### Table Of Contents
-
-[Code of Conduct](#code-of-conduct)
-
-[I don't want to read this whole thing, I just have a question!!!](#i-dont-want-to-read-this-whole-thing-i-just-have-a-question)
-
-[How Can I Contribute?](#how-can-i-contribute)
-  * [Reporting Bugs](#reporting-bugs)
-  * [Suggesting Features or Changes](#suggesting-features-or-changes)
-  * [Your First Code Contribution](#your-first-code-contribution)
-  * [Pull Requests](#pull-requests)
-
-[Styleguides](#styleguides)
-  * [Git Commit Messages](#git-commit-messages)
-  * [C++ Coding Standards](#c++-coding-standards)
-  * [Documentation Styleguide](#documentation)
-
-[Additional Notes](#additional-notes)
-  * [Issue and Pull Request Labels](#issue-and-pull-request-labels)
-
-## Code of Conduct
-
-This project and everyone participating in it is governed by the [Marlin Code of Conduct](code_of_conduct.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to [marlinfirmware@github.com](mailto:marlinfirmware@github.com).
-
-## I don't want to read this whole thing I just have a question!!!
-
-> **Note:** Please don't file an issue to ask a question. You'll get faster results by using the resources below.
-
-We have a Message Board and a Facebook group where our knowledgable user community can provide helpful advice if you have questions.
-
-* [Marlin RepRap forum](http://forums.reprap.org/list.php?415)
-* [MarlinFirmware on Facebook](https://www.facebook.com/groups/1049718498464482/)
-
-If chat is more your speed, you can join the MarlinFirmware Slack team:
-
-* Join the Marlin Slack Team
-  * To obtain group access, please [send a request](http://www.thinkyhead.com/contact/9) to @thinkyhead.
-  * Even though Slack is a chat service, sometimes it takes several hours for community members to respond — please be patient!
-  * Use the `#general` channel for general questions or discussion about Marlin.
-  * Other channels exist for certain topics. Check the channel list.
-
-## How Can I Contribute?
-
-### Reporting Bugs
-
-This section guides you through submitting a Bug Report for Marlin. Following these guidelines helps maintainers and the community understand your report, reproduce the behavior, and find related reports.
-
-Before creating a Bug Report, please test the "nightly" development branch, as you might find out that you don't need to create one. When you are creating a Bug Report, please [include as many details as possible](#how-do-i-submit-a-good-bug-report). Fill out [the required template](issue_template.md), the information it asks for helps us resolve issues faster.
-
-> **Note:** Regressions can happen. If you find a **Closed** issue that seems like your issue, go ahead and open a new issue and include a link to the original issue in the body of your new one. All you need to create a link is the issue number, preceded by #. For example, #8888.
-
-#### How Do I Submit A (Good) Bug Report?
-
-Bugs are tracked as [GitHub issues](https://guides.github.com/features/issues/). Use the New Issue button to create an issue and provide the following information by filling in [the template](issue_template.md).
-
-Explain the problem and include additional details to help maintainers reproduce the problem:
-
-* **Use a clear and descriptive title** for the issue to identify the problem.
-* **Describe the exact steps which reproduce the problem** in as many details as possible. For example, start by explaining how you started Marlin, e.g. which command exactly you used in the terminal, or how you started Marlin otherwise. When listing steps, **don't just say what you did, but explain how you did it**. For example, if you moved the cursor to the end of a line, explain if you used the mouse, or a keyboard shortcut or an Marlin command, and if so which one?
-* **Provide specific examples to demonstrate the steps**. Include links to files or GitHub projects, or copy/pasteable snippets, which you use in those examples. If you're providing snippets or log output in the issue, use [Markdown code blocks](https://help.github.com/articles/markdown-basics/#multiple-lines).
-* **Describe the behavior you observed after following the steps** and point out what exactly is the problem with that behavior.
-* **Explain which behavior you expected to see instead and why.**
-* **Include detailed log output** especially for probing and leveling. See below for usage of `DEBUG_LEVELING_FEATURE`.
-* **Include screenshots, links to videos, etc.** which clearly demonstrate the problem.
-* **Include G-code** (if relevant) that reliably causes the problem to show itself.
-* **If the problem wasn't triggered by a specific action**, describe what you were doing before the problem happened and share more information using the guidelines below.
-
-Provide more context:
-
-* **Can you reproduce the problem with a minimum of options enabled?**
-* **Did the problem start happening recently** (e.g. after updating to a new version of Marlin) or was this always a problem?
-* If the problem started happening recently, **can you reproduce the problem in an older version of Marlin?** What's the most recent version in which the problem doesn't happen? You can download older versions of Marlin from [the releases page](https://github.com/MarlinFirmware/Marlin/releases).
-* **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
-
-Include details about your configuration and environment:
-
-* **Which version of Marlin are you using?** Marlin's exact version and build date can be seen in the startup message when a host connects to Marlin, or in the LCD Info menu (if enabled).
-* **What kind of 3D Printer and electronics are you using**?
-* **What kind of add-ons (probe, filament sensor) do you have**?
-* **Include your Configuration files.** Make a ZIP file containing `Configuration.h` and `Configuration_adv.h` and drop it on your reply.
-
-### Suggesting Features or Changes
-
-This section guides you through submitting a suggestion for Marlin, including completely new features and minor improvements to existing functionality. Following these guidelines helps maintainers and the community understand your suggestion and find related suggestions.
-
-Before creating a suggestion, please check [this list](#before-submitting-a-suggestion) as you might find out that you don't need to create one. When you are creating an enhancement suggestion, please [include as many details as possible](#how-do-i-submit-a-good-enhancement-suggestion). Fill in [the template](issue_template.md), including the steps that you imagine you would take if the feature you're requesting existed.
-
-#### Before Submitting a Feature Request
-
-* **Check the [Marlin website](http://marlinfw.org/)** for tips — you might discover that the feature is already included. Most importantly, check if you're using [the latest version of Marlin](https://github.com/MarlinFirmware/Marlin/releases) and if you can get the desired behavior by changing [Marlin's config settings](http://marlinfw.org/docs/configuration/configuration.html).
-* **Perform a [cursory search](https://github.com/MarlinFirmware/Marlin/issues?q=is%3Aissue)** to see if the enhancement has already been suggested. If it has, add a comment to the existing issue instead of opening a new one.
-
-#### How Do I Submit A (Good) Feature Request?
-
-Feature Requests are tracked as [GitHub issues](https://guides.github.com/features/issues/). Please follow these guidelines in your request:
-
-* **Use a clear and descriptive title** for the issue to identify the suggestion.
-* **Provide a step-by-step description of the requested feature** in as much detail as possible.
-* **Provide specific examples to demonstrate the steps**.
-* **Describe the current behavior** and **explain which behavior you expected to see instead** and why.
-* **Include screenshots and links to videos** which demonstrate the feature or point out the part of Marlin to which the request is related.
-* **Explain why this feature would be useful** to most Marlin users.
-* **Name other firmwares that have this feature, if any.**
-
-### Your First Code Contribution
-
-Unsure where to begin contributing to Marlin? You can start by looking through these `good-first-issue` and `help-wanted` issues:
-
-* [Beginner issues][good-first-issue] - issues which should only require a few lines of code, and a test or two.
-* [Help Wanted issues][help-wanted] - issues which should be a bit more involved than `beginner` issues.
-
-### Pull Requests
-
-Pull Requests should always be targeted to working branches (e.g., `bugfix-1.1.x` and/or `bugfix-2.0.x`) and never to release branches (e.g., `1.1.x`). If this is your first Pull Request, please read our [Guide to Pull Requests](http://marlinfw.org/docs/development/getting_started_pull_requests.html) and Github's [Pull Request](https://help.github.com/articles/creating-a-pull-request/) documentation.
-
-* Fill in [the required template](pull_request_template.md).
-* Don't include issue numbers in the PR title.
-* Include pictures, diagrams, and links to videos in your Pull Request to demonstrate your changes, if needed.
-* Follow the [Coding Standards](http://marlinfw.org/docs/development/coding_standards.html) posted on our website.
-* Document new code with clear and concise comments.
-* End all files with a newline.
-
-## Styleguides
-
-### Git Commit Messages
-
-* Use the present tense ("Add feature" not "Added feature").
-* Use the imperative mood ("Move cursor to..." not "Moves cursor to...").
-* Limit the first line to 72 characters or fewer.
-* Reference issues and Pull Requests liberally after the first line.
-
-### C++ Coding Standards
-
-* Please read and follow the [Coding Standards](http://marlinfw.org/docs/development/coding_standards.html) posted on our website. Failure to follow these guidelines will delay evaluation and acceptance of Pull Requests.
-
-### Documentation
-
-* Guidelines for documentation are still under development. In-general, be clear, concise, and to-the-point.

.github/issue_template.md

@@ -1,31 +0,0 @@
-<!--
-
-Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.0.x/.github/code_of_conduct.md
-
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use the Marlin Firmware forum at http://forums.reprap.org/list.php?415 or the Marlin Facebook Group https://www.facebook.com/groups/1049718498464482/ or the Marlin Discord Server https://discord.gg/n5NJ59y.
-
-Before filing an issue be sure to test the 1.1 and/or 2.0 "bugfix" branches to see whether the issue is already addressed.
-
--->
-
-### Description
-
-<!-- Description of the bug or requested feature -->
-
-### Steps to Reproduce
-
-<!-- If this is a Bug Report, please describe the steps needed to reproduce the issue -->
-
-1. [First Step]
-2. [Second Step]
-3. [and so on...]
-
-**Expected behavior:** [What you expect to happen]
-
-**Actual behavior:** [What actually happens]
-
-#### Additional Information
-
-* Include a ZIP file containing your `Configuration.h` and `Configuration_adv.h` files.
-* Provide pictures or links to videos that clearly demonstrate the issue.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.

.github/labeler.yml

@@ -1,18 +0,0 @@
-# Add '@domain/core' label to any change within the 'core' package
-enhancement:
-  - .github
-
-# Add 'test' label to any change to *.spec.js files within the source dir
-"C: Motion":
-  - src/module/motion.*
-  - src/module/planner.*
-  - src/module/stepper.*
-
-"C: G-code Parser":
-  - src/gcode/**
-
-"PR: Configurations":
-  - config/examples/**
-
-"T: 32-Bit & HAL":
-  - src/HAL/**

.github/pull_request_template.md

@@ -1,19 +0,0 @@
-### Requirements
-
-* Filling out this template is required. Pull Requests without a clear description may be closed at the maintainers' discretion.
-
-### Description
-
-<!--
-
-We must be able to understand your proposed change from this description. If we can't understand what the code will do from this description, the Pull Request may be closed at the maintainers' discretion. Keep in mind that the maintainer reviewing this PR may not be familiar with or have worked with the code recently, so please walk us through the concepts.
-
--->
-
-### Benefits
-
-<!-- What does this fix or improve? -->
-
-### Related Issues
-
-<!-- Whether this fixes a bug or fulfills a feature request, please list any related Issues here. -->

.github/workflows/bump-date.yml

@@ -1,34 +0,0 @@
-#
-# bump-date.yml
-# Bump the distribution date once per day
-#
-
-name: Bump Distribution Date
-
-on:
-  schedule:
-    - cron: '0 0 * * *'
-
-jobs:
-  bump_date:
-
-    runs-on: ubuntu-latest
-
-    steps:
-
-    - name: Check out bugfix-2.0.x
-      uses: actions/checkout@v2
-      with:
-        ref: bugfix-2.0.x
-
-    - name: Bump Distribution Date
-      run: |
-        # Inline Bump Script
-        [[ "$GITHUB_REPOSITORY" == "MarlinFirmware/Marlin" ]] || exit 0
-        DIST=$( date +"%Y-%m-%d" )
-        eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
-        git config user.name "${GITHUB_ACTOR}" && \
-        git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
-        git add . && \
-        git commit -m "[cron] Bump distribution date ($DIST)" && \
-        git push

.github/workflows/check-pr.yml

@@ -1,31 +0,0 @@
-#
-# check-pr.yml
-# Add a comment to the PR if it's directed to a release branch
-#
-
-name: Check PR
-
-on:
-  pull_request:
-    branches:
-    - 1.0.x
-    - 1.1.x
-    - 2.0.x
-
-jobs:
-  check_pr:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Comment on PR
-      uses: unsplash/comment-on-pr@master
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        msg: "<p>Thanks for your contribution! \
-              Unfortunately we can't accept PRs directed at release branches. \
-              We make patches to the bugfix branches and only later do we push them out as releases. \
-              Please redo this PR starting with the `bugfix-2.0.x` branch and be careful to target `bugfix-2.0.x` when resubmitting the PR.</p> \
-              <p>It may help to set your fork's default branch to `bugfix-2.0.x`.</p> \
-              <p>See <a href='http://marlinfw.org/docs/development/getting_started_pull_requests.html' target='_blank'>this page</a> for full instructions.</p>"

.github/workflows/label-pr.yml

@@ -1,23 +0,0 @@
-#
-# label-pr.yml
-# Automatically close the PR if it's directed to a release branch
-#
-
-name: Apply Labels
-
-on:
-  pull_request:
-    branches:
-    - bugfix-1.1.x
-    - bugfix-2.0.x
-    - dev-2.1.x
-
-jobs:
-  apply_labels:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/labeler@v2
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/test-builds.yml

@@ -1,103 +0,0 @@
-#
-# test-builds.yml
-# Do test builds to catch compile errors
-#
-
-name: CI
-
-on:
-  pull_request:
-    branches:
-    - bugfix-2.0.x
-    - dev-2.1.x
-    paths-ignore:
-    - config/**
-    - data/**
-    - docs/**
-    - '**/*.md'
-
-jobs:
-  test_builds:
-
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        test-platform:
-        # Base Environments
-
-        - DUE
-        - esp32
-        - linux_native
-        - megaatmega2560
-        - teensy31
-        - teensy35
-
-        # Extended AVR Environments
-
-        - FYSETC_F6_13
-        - megaatmega1280
-        - rambo
-        - sanguino_atmega1284p
-        - sanguino_atmega644p
-
-        # Extended STM32 Environments
-
-        - STM32F103RC_bigtree
-        - STM32F103RC_bigtree_USB
-        - STM32F103RE_bigtree
-        - STM32F103RE_bigtree_USB
-        - STM32F103RC_fysetc
-        - jgaurora_a5s_a1
-        - STM32F103VE_longer
-        - STM32F407VE_black
-        - BIGTREE_SKR_PRO
-        - mks_robin
-        - ARMED
-        - FYSETC_S6
-
-        # Put lengthy tests last
-
-        - LPC1768
-        - LPC1769
-
-        # STM32 with non-STM framework. both broken for now. they should use HAL_STM32 which is working.
-
-        #- STM32F4
-        #- STM32F7
-
-        # Non-working environment tests
-
-        #- BIGTREE_BTT002
-        #- at90usb1286_cdc
-        #- at90usb1286_dfu
-        #- STM32F103CB_malyan
-        #- mks_robin_lite
-        #- mks_robin_mini
-        #- mks_robin_nano
-        #- SAMD51_grandcentral_m4
-
-    steps:
-
-    - name: Select Python 3.7
-      uses: actions/setup-python@v1
-      with:
-        python-version: '3.7' # Version range or exact version of a Python version to use, using semvers version range syntax.
-        architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
-
-    - name: Install PlatformIO
-      run: |
-        pip install -U https://github.com/platformio/platformio-core/archive/master.zip
-        platformio update
-
-    - name: Check out the PR
-      uses: actions/checkout@v2
-
-    - name: Run ${{ matrix.test-platform }} Tests
-      run: |
-        # Inline tests script
-        [[ "$GITHUB_REPOSITORY" == "MarlinFirmware/Marlin" ]] || exit 0
-        chmod +x buildroot/bin/*
-        chmod +x buildroot/share/tests/*
-        export PATH=./buildroot/bin/:./buildroot/share/tests/:${PATH}
-        run_tests . ${{ matrix.test-platform }}

.gitignore

@@ -1,9 +1,9 @@
 #
 # Marlin 3D Printer Firmware
-# Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+# Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 #
 # Based on Sprinter and grbl.
-# Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+# Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -29,6 +29,7 @@ _Version.h
 applet/
 *.DS_Store
 
+
 #
 # Misc
 #
@@ -41,7 +42,7 @@ applet/
 *.i
 *.ii
 *.swp
-tags
+
 
 #
 # C++
@@ -51,7 +52,6 @@ tags
 *.lo
 *.o
 *.obj
-*.ino.cpp
 
 # Precompiled Headers
 *.gch
@@ -114,70 +114,3 @@ tags
 # Debug files
 *.dSYM/
 *.su
-
-# PlatformIO files/dirs
-.pio*
-.pioenvs
-.piolibdeps
-.clang_complete
-.gcc-flags.json
-/lib/
-
-# Workaround for Deviot+platformio quirks
-Marlin/lib
-Marlin/platformio.ini
-Marlin/*/platformio.ini
-Marlin/*/*/platformio.ini
-Marlin/*/*/*/platformio.ini
-Marlin/*/*/*/*/platformio.ini
-Marlin/.travis.yml
-Marlin/*/.travis.yml
-Marlin/*/*/.travis.yml
-Marlin/*/*/*/.travis.yml
-Marlin/*/*/*/*/.travis.yml
-Marlin/.gitignore
-Marlin/*/.gitignore
-Marlin/*/*/.gitignore
-Marlin/*/*/*/.gitignore
-Marlin/*/*/*/*/.gitignore
-Marlin/readme.txt
-Marlin/*/readme.txt
-Marlin/*/*/readme.txt
-Marlin/*/*/*/readme.txt
-Marlin/*/*/*/*/readme.txt
-
-#Visual Studio
-*.sln
-*.vcxproj
-*.vcxproj.user
-*.vcxproj.filters
-Release/
-Debug/
-__vm/
-.vs/
-vc-fileutils.settings
-
-#Visual Studio Code
-.vscode
-.vscode/.browse.c_cpp.db*
-.vscode/c_cpp_properties.json
-.vscode/launch.json
-.vscode/*.db
-
-#cmake
-CMakeLists.txt
-src/CMakeLists.txt
-CMakeListsPrivate.txt
-
-#CLion
-cmake-build-*
-
-#Eclipse
-.project
-.cproject
-.pydevproject
-.settings
-.classpath
-
-#Python
-__pycache__

.travis.yml

@@ -0,0 +1,380 @@
+---
+language: c
+  #
+notifications:
+  email: false
+  #
+before_install:
+  #
+  # Fetch the tag information for the current branch
+  - git fetch origin --tags
+  #
+  # Publish the buildroot script folder
+  - chmod +x ${TRAVIS_BUILD_DIR}/buildroot/bin/*
+  - ln -s ${TRAVIS_BUILD_DIR}/buildroot/bin/ ~/bin
+  #
+  # Start fb X server
+  - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16"
+  - sleep 3
+  - export DISPLAY=:1.0
+  #
+install:
+  #
+  # Install arduino 1.6.9
+  - wget http://downloads-02.arduino.cc/arduino-1.6.9-linux64.tar.xz
+  - tar xf arduino-1.6.9-linux64.tar.xz
+  - sudo mv arduino-1.6.9 /usr/local/share/arduino
+  - ln -s /usr/local/share/arduino/arduino ${TRAVIS_BUILD_DIR}/buildroot/bin/arduino
+  #
+  # Install: LiquidCrystal_I2C library
+  - git clone https://github.com/kiyoshigawa/LiquidCrystal_I2C.git
+  - mv LiquidCrystal_I2C/LiquidCrystal_I2C /usr/local/share/arduino/libraries/LiquidCrystal_I2C
+  #
+  # Install: LiquidTWI2 library
+  - git clone https://github.com/lincomatic/LiquidTWI2.git
+  - sudo mv LiquidTWI2 /usr/local/share/arduino/libraries/LiquidTWI2
+  #
+  # Install: Monochrome Graphics Library for LCDs and OLEDs
+  - arduino --install-library "U8glib"
+  #
+  # Install: L6470 Stepper Motor Driver library
+  - git clone https://github.com/ameyer/Arduino-L6470.git
+  - sudo mv Arduino-L6470/L6470 /usr/local/share/arduino/libraries/L6470
+  #
+  # Install: TMC26X Stepper Motor Controller library
+  - git clone https://github.com/trinamic/TMC26XStepper.git
+  - sudo mv TMC26XStepper /usr/local/share/arduino/libraries/TMC26XStepper
+  #
+before_script:
+  #
+  # Change current working directory to the build dir
+  - cd ${TRAVIS_BUILD_DIR}
+  #
+  # Generate custom version include
+  - generate_version_header_for_marlin ${TRAVIS_BUILD_DIR}/Marlin
+  - cat ${TRAVIS_BUILD_DIR}/Marlin/_Version.h
+  #
+script:
+  #
+  # Backup Configuration.h, Configuration_adv.h, and pins_RAMPS.h
+  #
+  - cp Marlin/Configuration.h Marlin/Configuration.h.backup
+  - cp Marlin/Configuration_adv.h Marlin/Configuration_adv.h.backup
+  - cp Marlin/pins_RAMPS.h Marlin/pins_RAMPS.h.backup
+  #
+  # Build with the default configurations
+  #
+  - build_marlin
+  #
+  # Test heated bed temperature sensor
+  #
+  - opt_set TEMP_SENSOR_BED 1
+  - build_marlin
+  #
+  # Test 2 extruders on basic RAMPS 1.4
+  #
+  - opt_set MOTHERBOARD BOARD_RAMPS_14_EEB
+  - opt_set EXTRUDERS 2
+  - opt_set TEMP_SENSOR_1 1
+  - build_marlin
+  #
+  # Test 3 extruders on RUMBA (can use any board with >=3 extruders defined)
+  # Include a test for LIN_ADVANCE here also
+  #
+  - opt_set MOTHERBOARD BOARD_RUMBA
+  - opt_set EXTRUDERS 3
+  - opt_set TEMP_SENSOR_2 1
+  - opt_enable_adv LIN_ADVANCE
+  - build_marlin
+  #
+  # Test PIDTEMPBED
+  #
+  - restore_configs
+  - opt_enable PIDTEMPBED
+  - build_marlin
+  #
+  # Test a "Fix Mounted" Probe along with Safe Homing
+  #
+  - restore_configs
+  - opt_enable FIX_MOUNTED_PROBE Z_SAFE_HOMING
+  - build_marlin
+  #
+  # ...with AUTO_BED_LEVELING_FEATURE, Z_MIN_PROBE_REPEATABILITY_TEST, & DEBUG_LEVELING_FEATURE
+  #
+  - opt_enable AUTO_BED_LEVELING_FEATURE Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE
+  - build_marlin
+  #
+  # Test a Sled Z Probe
+  #
+  - restore_configs
+  - opt_enable Z_PROBE_SLED
+  - build_marlin
+  #
+  # ...with AUTO_BED_LEVELING_FEATURE & DEBUG_LEVELING_FEATURE
+  #
+  - opt_enable AUTO_BED_LEVELING_FEATURE DEBUG_LEVELING_FEATURE
+  - build_marlin
+  #
+  # Test a Servo Probe
+  #
+  - restore_configs
+  - opt_enable NUM_SERVOS Z_ENDSTOP_SERVO_NR Z_SERVO_ANGLES DEACTIVATE_SERVOS_AFTER_MOVE
+  - build_marlin
+  #
+  # ...with AUTO_BED_LEVELING_FEATURE & DEBUG_LEVELING_FEATURE
+  #
+  - opt_enable AUTO_BED_LEVELING_FEATURE DEBUG_LEVELING_FEATURE
+  - build_marlin
+  #
+  # Test MESH_BED_LEVELING feature, with LCD
+  #
+  - restore_configs
+  - opt_enable MESH_BED_LEVELING MESH_G28_REST_ORIGIN MANUAL_BED_LEVELING ULTIMAKERCONTROLLER
+  - build_marlin
+  #
+  # Test EEPROM_SETTINGS, EEPROM_CHITCHAT, M100_FREE_MEMORY_WATCHER,
+  #   INCH_MODE_SUPPORT, TEMPERATURE_UNITS_SUPPORT
+  #
+  - restore_configs
+  - opt_enable EEPROM_SETTINGS EEPROM_CHITCHAT M100_FREE_MEMORY_WATCHER INCH_MODE_SUPPORT TEMPERATURE_UNITS_SUPPORT
+  - build_marlin
+  #
+  # Mixing Extruder
+  #
+  - restore_configs
+  - opt_enable MIXING_EXTRUDER
+  - opt_set MIXING_STEPPERS 2
+  - build_marlin
+  #
+  # Test DUAL_X_CARRIAGE
+  #
+  - restore_configs
+  - opt_set MOTHERBOARD BOARD_RUMBA
+  - opt_set EXTRUDERS 2
+  - opt_set TEMP_SENSOR_1 1
+  - opt_enable USE_XMAX_PLUG
+  - opt_enable_adv DUAL_X_CARRIAGE
+  - build_marlin
+  #
+  # Test SPEAKER with BOARD_BQ_ZUM_MEGA_3D and BQ_LCD_SMART_CONTROLLER
+  #
+  - restore_configs
+  - opt_set MOTHERBOARD BOARD_BQ_ZUM_MEGA_3D
+  - opt_set LCD_FEEDBACK_FREQUENCY_DURATION_MS 10
+  - opt_set LCD_FEEDBACK_FREQUENCY_HZ 100
+  - opt_enable BQ_LCD_SMART_CONTROLLER SPEAKER
+  #
+  # Test SWITCHING_EXTRUDER
+  #
+  - restore_configs
+  - opt_set MOTHERBOARD BOARD_RUMBA
+  - opt_set EXTRUDERS 2
+  - opt_enable NUM_SERVOS
+  - opt_set NUM_SERVOS 1
+  - opt_set TEMP_SENSOR_1 1
+  - opt_enable SWITCHING_EXTRUDER ULTIMAKERCONTROLLER
+  - build_marlin
+  #
+  # Test MINIRAMBO for PWM_MOTOR_CURRENT
+  #
+  - restore_configs
+  - opt_set MOTHERBOARD BOARD_MINIRAMBO
+  - build_marlin
+  #
+  # Test FILAMENT_CHANGE_FEATURE and LCD_INFO_MENU
+  #
+  - restore_configs
+  - opt_enable ULTIMAKERCONTROLLER
+  - opt_enable_adv FILAMENT_CHANGE_FEATURE LCD_INFO_MENU
+  - build_marlin
+  #
+  # Enable filament sensor
+  #
+  - restore_configs
+  - opt_enable FILAMENT_WIDTH_SENSOR
+  - build_marlin
+  #
+  # Enable filament sensor with LCD display
+  #
+  - opt_enable ULTIMAKERCONTROLLER FILAMENT_LCD_DISPLAY
+  - build_marlin
+  #
+  # Enable BEZIER_CURVE_SUPPORT
+  #
+  - restore_configs
+  - opt_enable_adv BEZIER_CURVE_SUPPORT
+  - build_marlin
+  #
+  # Enable COREXY
+  #
+  - restore_configs
+  - opt_enable COREXY
+  - build_marlin
+  #
+  # Enable COREXZ
+  #
+  - restore_configs
+  - opt_enable COREXZ
+  - build_marlin
+  #
+  # Enable Z_DUAL_STEPPER_DRIVERS, Z_DUAL_ENDSTOPS
+  #
+  - restore_configs
+  - opt_enable_adv Z_DUAL_STEPPER_DRIVERS Z_DUAL_ENDSTOPS
+  - pins_set RAMPS X_MAX_PIN -1
+  - opt_set_adv Z2_MAX_PIN 2
+  - build_marlin
+  #
+  # Test PRINTCOUNTER
+  #
+  - restore_configs
+  - opt_enable PRINTCOUNTER
+  - build_marlin
+  #
+  # Test NOZZLE_PARK_FEATURE
+  #
+  - restore_configs
+  - opt_enable NOZZLE_PARK_FEATURE
+  - build_marlin
+  #
+  # Test NOZZLE_CLEAN_FEATURE
+  #
+  - restore_configs
+  - opt_enable NOZZLE_CLEAN_FEATURE
+  - build_marlin
+  #
+  #
+  ######## STANDARD LCD/PANELS ##############
+  #
+  # ULTRA_LCD
+  #
+  - restore_configs
+  - opt_enable ULTRA_LCD
+  - build_marlin
+  #
+  # DOGLCD
+  #
+  - restore_configs
+  - opt_enable DOGLCD
+  - build_marlin
+  #
+  # ULTIMAKERCONTROLLER
+  #
+  - restore_configs
+  - opt_enable ULTIMAKERCONTROLLER
+  - build_marlin
+  #
+  # MAKRPANEL
+  # Needs to use Melzi and Sanguino hardware
+  #
+  #- restore_configs
+  #- opt_enable MAKRPANEL
+  #- build_marlin
+  #
+  # REPRAP_DISCOUNT_SMART_CONTROLLER, SDSUPPORT, and BABYSTEPPING
+  #
+  - restore_configs
+  - opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER SDSUPPORT BABYSTEPPING
+  - build_marlin
+  #
+  # G3D_PANEL
+  #
+  - restore_configs
+  - opt_enable G3D_PANEL SDSUPPORT
+  - build_marlin
+  #
+  # REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+  #
+  - restore_configs
+  - opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER SDSUPPORT
+  - build_marlin
+  #
+  # REPRAPWORLD_KEYPAD
+  #
+  # Cant find configuration details to get it to compile
+  #- restore_configs
+  #- opt_enable ULTRA_LCD REPRAPWORLD_KEYPAD REPRAPWORLD_KEYPAD_MOVE_STEP
+  #- build_marlin
+  #
+  # RA_CONTROL_PANEL
+  #
+  - restore_configs
+  - opt_enable RA_CONTROL_PANEL
+  - build_marlin
+  #
+  ######## I2C LCD/PANELS ##############
+  #
+  # !!!ATTENTION!!!
+  # Most I2C configurations are failing at the moment because they require
+  # a different Liquid Crystal library "LiquidTWI2".
+  #
+  # LCD_I2C_SAINSMART_YWROBOT
+  #
+  #- restore_configs
+  #- opt_enable LCD_I2C_SAINSMART_YWROBOT
+  #- build_marlin
+  #
+  # LCD_I2C_PANELOLU2
+  #
+  #- restore_configs
+  #- opt_enable LCD_I2C_PANELOLU2
+  #- build_marlin
+  #
+  # LCD_I2C_VIKI
+  #
+  #- restore_configs
+  #- opt_enable LCD_I2C_VIKI
+  #- build_marlin
+  #
+  # LCM1602
+  #
+  - restore_configs
+  - opt_enable LCM1602
+  - build_marlin
+  #
+  #
+  ######## Example Configurations ##############
+  #
+  # BQ Hephestos 2
+  - restore_configs
+  - use_example_configs Hephestos_2
+  - build_marlin
+  #
+  # Delta Config (generic)
+  - restore_configs
+  - use_example_configs delta/generic
+  - build_marlin
+  #
+  # Delta Config (generic) + ABL + ALLEN_KEY
+  #
+  - use_example_configs delta/generic
+  - opt_disable DISABLE_MIN_ENDSTOPS
+  - opt_enable AUTO_BED_LEVELING_FEATURE Z_PROBE_ALLEN_KEY
+  - build_marlin
+  #
+  # Delta Config (Mini Kossel)
+  #
+  - use_example_configs delta/kossel_mini
+  - build_marlin
+  #
+  # Makibox Config  need to check board type for Teensy++ 2.0
+  #
+  #- use_example_configs makibox
+  #- build_marlin
+  #
+  # SCARA Config
+  #
+  - use_example_configs SCARA
+  - opt_enable AUTO_BED_LEVELING_FEATURE FIX_MOUNTED_PROBE USE_ZMIN_PLUG
+  - build_marlin
+  #
+  # tvrrug Config need to check board type for sanguino atmega644p
+  #
+  #- use_example_configs tvrrug/Round2
+  #- build_marlin
+  #
+  #
+  ######## Board Types #############
+  #
+  # To be added in nightly test branch
+  #

LICENSE

@@ -3,7 +3,7 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (c) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -634,7 +634,7 @@ state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     {one line to give the program's name and a brief idea of what it does.}
-    Copyright (c) {year}  {name of author}
+    Copyright (C) {year}  {name of author}
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -654,7 +654,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    {project}  Copyright (c) {year}  {fullname}
+    {project}  Copyright (C) {year}  {fullname}
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.

Marlin/Conditionals.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,11 +19,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
- * feature/fanmux.h - Cooling Fan Multiplexer support functions
+ * Conditionals.h
+ * OBSOLETE: Replaced by Conditionals_LCD.h and Conditionals_post.h
  */
-
-extern void fanmux_switch(const uint8_t e);
-extern void fanmux_init();
+#error "Old configurations? Please delete all #include lines from Configuration.h and Configuration_adv.h."

Marlin/Conditionals_LCD.h

@@ -0,0 +1,319 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Conditionals_LCD.h
+ * LCD Defines that depend on configuration but are not editable.
+ */
+
+#ifndef CONDITIONALS_LCD_H // Get the LCD defines which are needed first
+#define CONDITIONALS_LCD_H
+
+  #define LCD_HAS_DIRECTIONAL_BUTTONS (BUTTON_EXISTS(UP) || BUTTON_EXISTS(DWN) || BUTTON_EXISTS(LFT) || BUTTON_EXISTS(RT))
+
+  #if ENABLED(CARTESIO_UI)
+    #define DOGLCD
+    #define ULTIPANEL
+    #define NEWPANEL
+    #define DEFAULT_LCD_CONTRAST 90
+    #define LCD_CONTRAST_MIN 60
+    #define LCD_CONTRAST_MAX 140
+  #endif
+
+  #if ENABLED(MAKRPANEL) || ENABLED(MINIPANEL)
+    #define DOGLCD
+    #define ULTIPANEL
+    #define NEWPANEL
+    #define DEFAULT_LCD_CONTRAST 17
+  #endif
+
+  #if ENABLED(miniVIKI) || ENABLED(VIKI2) || ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
+    #define ULTRA_LCD  //general LCD support, also 16x2
+    #define DOGLCD  // Support for SPI LCD 128x64 (Controller ST7565R graphic Display Family)
+    #define ULTIMAKERCONTROLLER //as available from the Ultimaker online store.
+
+    #if ENABLED(miniVIKI)
+      #define LCD_CONTRAST_MIN  75
+      #define LCD_CONTRAST_MAX 115
+      #define DEFAULT_LCD_CONTRAST 95
+    #elif ENABLED(VIKI2)
+      #define DEFAULT_LCD_CONTRAST 40
+    #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
+      #define LCD_CONTRAST_MIN  90
+      #define LCD_CONTRAST_MAX 130
+      #define DEFAULT_LCD_CONTRAST 110
+      #define U8GLIB_LM6059_AF
+      #define SD_DETECT_INVERTED
+    #endif
+
+    #ifndef ENCODER_PULSES_PER_STEP
+      #define ENCODER_PULSES_PER_STEP 4
+    #endif
+    #ifndef ENCODER_STEPS_PER_MENU_ITEM
+      #define ENCODER_STEPS_PER_MENU_ITEM 1
+    #endif
+  #endif
+
+  // Generic support for SSD1306 / SH1106 OLED based LCDs.
+  #if ENABLED(U8GLIB_SSD1306) || ENABLED(U8GLIB_SH1106)
+    #define ULTRA_LCD  //general LCD support, also 16x2
+    #define DOGLCD  // Support for I2C LCD 128x64 (Controller SSD1306 / SH1106 graphic Display Family)
+  #endif
+
+  #if ENABLED(PANEL_ONE) || ENABLED(U8GLIB_SH1106)
+    #define ULTIMAKERCONTROLLER
+  #endif
+
+  #if ENABLED(BQ_LCD_SMART_CONTROLLER)
+    #define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+    #ifndef ENCODER_PULSES_PER_STEP
+      #define ENCODER_PULSES_PER_STEP 4
+    #endif
+    #ifndef ENCODER_STEPS_PER_MENU_ITEM
+      #define ENCODER_STEPS_PER_MENU_ITEM 1
+    #endif
+
+    #ifndef LONG_FILENAME_HOST_SUPPORT
+      #define LONG_FILENAME_HOST_SUPPORT
+    #endif
+  #endif
+
+  #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+    #define DOGLCD
+    #define U8GLIB_ST7920
+    #define REPRAP_DISCOUNT_SMART_CONTROLLER
+  #endif
+
+  #if ENABLED(ULTIMAKERCONTROLLER)              \
+   || ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) \
+   || ENABLED(G3D_PANEL)                        \
+   || ENABLED(RIGIDBOT_PANEL)                   \
+   || ENABLED(REPRAPWORLD_KEYPAD)
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #if ENABLED(RA_CONTROL_PANEL)
+    #define LCD_I2C_TYPE_PCA8574
+    #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
+    #define DOGLCD
+    #define U8GLIB_ST7920
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  /**
+   * I2C PANELS
+   */
+
+  #if ENABLED(LCD_I2C_SAINSMART_YWROBOT)
+    // This uses the LiquidCrystal_I2C library ( https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home )
+    // Make sure it is placed in the Arduino libraries directory.
+    #define LCD_I2C_TYPE_PCF8575
+    #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  // PANELOLU2 LCD with status LEDs, separate encoder and click inputs
+  #if ENABLED(LCD_I2C_PANELOLU2)
+    #define LCD_I2C_TYPE_MCP23017
+    #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
+    #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD
+
+    #ifndef ENCODER_PULSES_PER_STEP
+      #define ENCODER_PULSES_PER_STEP 4
+    #endif
+    #ifndef ENCODER_STEPS_PER_MENU_ITEM
+      #define ENCODER_STEPS_PER_MENU_ITEM 1
+    #endif
+
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  // Panucatt VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
+  #if ENABLED(LCD_I2C_VIKI)
+    // This uses the LiquidTWI2 library v1.2.3 or later ( https://github.com/lincomatic/LiquidTWI2 )
+    // Make sure the LiquidTWI2 directory is placed in the Arduino or Sketchbook libraries subdirectory.
+    // Note: The pause/stop/resume LCD button pin should be connected to the Arduino
+    //       BTN_ENC pin (or set BTN_ENC to -1 if not used)
+    #define LCD_I2C_TYPE_MCP23017
+    #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
+    #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD (requires LiquidTWI2 v1.2.3 or later)
+    #define ULTIPANEL
+    #define NEWPANEL
+
+    #define ENCODER_FEEDRATE_DEADZONE 4
+
+    #ifndef ENCODER_PULSES_PER_STEP
+      #define ENCODER_PULSES_PER_STEP 1
+    #endif
+    #ifndef ENCODER_STEPS_PER_MENU_ITEM
+      #define ENCODER_STEPS_PER_MENU_ITEM 2
+    #endif
+  #endif
+
+  // Shift register panels
+  // ---------------------
+  // 2 wire Non-latching LCD SR from:
+  // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/schematics#!shiftregister-connection
+
+  #if ENABLED(SAV_3DLCD)
+    #define SR_LCD_2W_NL    // Non latching 2 wire shift register
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #if ENABLED(DOGLCD) // Change number of lines to match the DOG graphic display
+    #ifndef LCD_WIDTH
+      #define LCD_WIDTH 22
+    #endif
+    #ifndef LCD_HEIGHT
+      #define LCD_HEIGHT 5
+    #endif
+  #endif
+
+  #if ENABLED(ULTIPANEL)
+    #define NEWPANEL  //enable this if you have a click-encoder panel
+    #define ULTRA_LCD
+    #ifndef LCD_WIDTH
+      #define LCD_WIDTH 20
+    #endif
+    #ifndef LCD_HEIGHT
+      #define LCD_HEIGHT 4
+    #endif
+  #else //no panel but just LCD
+    #if ENABLED(ULTRA_LCD)
+      #ifndef LCD_WIDTH
+        #define LCD_WIDTH 16
+      #endif
+      #ifndef LCD_HEIGHT
+        #define LCD_HEIGHT 2
+      #endif
+    #endif
+  #endif
+
+  #if ENABLED(DOGLCD)
+    /* Custom characters defined in font dogm_font_data_Marlin_symbols.h / Marlin_symbols.fon */
+    // \x00 intentionally skipped to avoid problems in strings
+    #define LCD_STR_REFRESH     "\x01"
+    #define LCD_STR_FOLDER      "\x02"
+    #define LCD_STR_ARROW_RIGHT "\x03"
+    #define LCD_STR_UPLEVEL     "\x04"
+    #define LCD_STR_CLOCK       "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_BEDTEMP     "\x07"
+    #define LCD_STR_THERMOMETER "\x08"
+    #define LCD_STR_DEGREE      "\x09"
+
+    #define LCD_STR_SPECIAL_MAX '\x09'
+    // Maximum here is 0x1f because 0x20 is ' ' (space) and the normal charsets begin.
+    // Better stay below 0x10 because DISPLAY_CHARSET_HD44780_WESTERN begins here.
+  #else
+    /* Custom characters defined in the first 8 characters of the LCD */
+    #define LCD_STR_BEDTEMP     "\x00"  // Print only as a char. This will have 'unexpected' results when used in a string!
+    #define LCD_STR_DEGREE      "\x01"
+    #define LCD_STR_THERMOMETER "\x02"
+    #define LCD_STR_UPLEVEL     "\x03"
+    #define LCD_STR_REFRESH     "\x04"
+    #define LCD_STR_FOLDER      "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_CLOCK       "\x07"
+    #define LCD_STR_ARROW_RIGHT ">"  /* from the default character set */
+  #endif
+
+  /**
+   * Default LCD contrast for dogm-like LCD displays
+   */
+  #if ENABLED(DOGLCD)
+
+    #define HAS_LCD_CONTRAST ( \
+        ENABLED(MAKRPANEL) \
+     || ENABLED(CARTESIO_UI) \
+     || ENABLED(VIKI2) \
+     || ENABLED(miniVIKI) \
+     || ENABLED(ELB_FULL_GRAPHIC_CONTROLLER) \
+    )
+
+    #if HAS_LCD_CONTRAST
+      #ifndef LCD_CONTRAST_MIN
+        #define LCD_CONTRAST_MIN 0
+      #endif
+      #ifndef LCD_CONTRAST_MAX
+        #define LCD_CONTRAST_MAX 63
+      #endif
+      #ifndef DEFAULT_LCD_CONTRAST
+        #define DEFAULT_LCD_CONTRAST 32
+      #endif
+    #endif
+  #endif
+
+  #ifndef BOOTSCREEN_TIMEOUT
+    #define BOOTSCREEN_TIMEOUT 2500
+  #endif
+
+  /**
+   * Extruders have some combination of stepper motors and hotends
+   * so we separate these concepts into the defines:
+   *
+   *  EXTRUDERS    - Number of Selectable Tools
+   *  HOTENDS      - Number of hotends, whether connected or separate
+   *  E_STEPPERS   - Number of actual E stepper motors
+   *  TOOL_E_INDEX - Index to use when getting/setting the tool state
+   *  
+   */
+  #if ENABLED(SINGLENOZZLE)             // One hotend, multi-extruder
+    #define HOTENDS      1
+    #define E_STEPPERS   EXTRUDERS
+    #define E_MANUAL     EXTRUDERS
+    #define TOOL_E_INDEX current_block->active_extruder
+    #undef TEMP_SENSOR_1_AS_REDUNDANT
+    #undef HOTEND_OFFSET_X
+    #undef HOTEND_OFFSET_Y
+  #elif ENABLED(SWITCHING_EXTRUDER)     // One E stepper, unified E axis, two hotends
+    #define HOTENDS      EXTRUDERS
+    #define E_STEPPERS   1
+    #define E_MANUAL     1
+    #define TOOL_E_INDEX 0
+    #ifndef HOTEND_OFFSET_Z
+      #define HOTEND_OFFSET_Z { 0 }
+    #endif
+  #elif ENABLED(MIXING_EXTRUDER)        // Multi-stepper, unified E axis, one hotend
+    #define HOTENDS      1
+    #define E_STEPPERS   MIXING_STEPPERS
+    #define E_MANUAL     1
+    #define TOOL_E_INDEX 0
+  #else                                 // One stepper, E axis, and hotend per tool
+    #define HOTENDS      EXTRUDERS
+    #define E_STEPPERS   EXTRUDERS
+    #define E_MANUAL     EXTRUDERS
+    #define TOOL_E_INDEX current_block->active_extruder
+  #endif
+
+#endif //CONDITIONALS_LCD_H

Marlin/Conditionals_post.h

@@ -0,0 +1,663 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Conditionals_post.h
+ * Defines that depend on configuration but are not editable.
+ */
+
+#ifndef CONDITIONALS_POST_H
+#define CONDITIONALS_POST_H
+
+  #if ENABLED(EMERGENCY_PARSER)
+    #define EMERGENCY_PARSER_CAPABILITIES " EMERGENCY_CODES:M108,M112,M410"
+  #else
+    #define EMERGENCY_PARSER_CAPABILITIES ""
+  #endif
+
+  /**
+   * Set ENDSTOPPULLUPS for unused endstop switches
+   */
+  #if ENABLED(ENDSTOPPULLUPS)
+    #if ENABLED(USE_XMAX_PLUG)
+      #define ENDSTOPPULLUP_XMAX
+    #endif
+    #if ENABLED(USE_YMAX_PLUG)
+      #define ENDSTOPPULLUP_YMAX
+    #endif
+    #if ENABLED(USE_ZMAX_PLUG)
+      #define ENDSTOPPULLUP_ZMAX
+    #endif
+    #if ENABLED(USE_XMIN_PLUG)
+      #define ENDSTOPPULLUP_XMIN
+    #endif
+    #if ENABLED(USE_YMIN_PLUG)
+      #define ENDSTOPPULLUP_YMIN
+    #endif
+    #if ENABLED(USE_ZMIN_PLUG)
+      #define ENDSTOPPULLUP_ZMIN
+    #endif
+    #if DISABLED(DISABLE_Z_MIN_PROBE_ENDSTOP)
+      #define ENDSTOPPULLUP_ZMIN_PROBE
+    #endif
+  #endif
+
+  /**
+   * Axis lengths
+   */
+  #define X_MAX_LENGTH (X_MAX_POS - (X_MIN_POS))
+  #define Y_MAX_LENGTH (Y_MAX_POS - (Y_MIN_POS))
+  #define Z_MAX_LENGTH (Z_MAX_POS - (Z_MIN_POS))
+
+  /**
+   * CoreXY and CoreXZ
+   */
+  #if ENABLED(COREXY)
+    #define CORE_AXIS_1 A_AXIS // XY from A + B
+    #define CORE_AXIS_2 B_AXIS
+    #define NORMAL_AXIS Z_AXIS
+  #elif ENABLED(COREXZ)
+    #define CORE_AXIS_1 A_AXIS // XZ from A + C
+    #define CORE_AXIS_2 C_AXIS
+    #define NORMAL_AXIS Y_AXIS
+  #elif ENABLED(COREYZ)
+    #define CORE_AXIS_1 B_AXIS // YZ from B + C
+    #define CORE_AXIS_2 C_AXIS
+    #define NORMAL_AXIS X_AXIS
+  #endif
+
+  /**
+   * SCARA
+   */
+  #if ENABLED(SCARA)
+    #undef SLOWDOWN
+    #define QUICK_HOME //SCARA needs Quickhome
+  #endif
+
+  /**
+   * Set the home position based on settings or manual overrides
+   */
+  #ifdef MANUAL_X_HOME_POS
+    #define X_HOME_POS MANUAL_X_HOME_POS
+  #elif ENABLED(BED_CENTER_AT_0_0)
+    #if ENABLED(DELTA)
+      #define X_HOME_POS 0
+    #else
+      #define X_HOME_POS ((X_MAX_LENGTH) * (X_HOME_DIR) * 0.5)
+    #endif
+  #else
+    #if ENABLED(DELTA)
+      #define X_HOME_POS ((X_MAX_LENGTH) * 0.5)
+    #else
+      #define X_HOME_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
+    #endif
+  #endif
+
+  #ifdef MANUAL_Y_HOME_POS
+    #define Y_HOME_POS MANUAL_Y_HOME_POS
+  #elif ENABLED(BED_CENTER_AT_0_0)
+    #if ENABLED(DELTA)
+      #define Y_HOME_POS 0
+    #else
+      #define Y_HOME_POS ((Y_MAX_LENGTH) * (Y_HOME_DIR) * 0.5)
+    #endif
+  #else
+    #if ENABLED(DELTA)
+      #define Y_HOME_POS ((Y_MAX_LENGTH) * 0.5)
+    #else
+      #define Y_HOME_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
+    #endif
+  #endif
+
+  #ifdef MANUAL_Z_HOME_POS
+    #define Z_HOME_POS MANUAL_Z_HOME_POS
+  #else
+    #define Z_HOME_POS (Z_HOME_DIR < 0 ? Z_MIN_POS : Z_MAX_POS)
+  #endif
+
+  /**
+   * The BLTouch Probe emulates a servo probe
+   */
+  #if ENABLED(BLTOUCH)
+    #undef Z_ENDSTOP_SERVO_NR
+    #undef Z_SERVO_ANGLES
+    #define Z_ENDSTOP_SERVO_NR 0
+    #define Z_SERVO_ANGLES {10,90} // For BLTouch 10=deploy, 90=retract
+    #undef DEACTIVATE_SERVOS_AFTER_MOVE
+    #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+      #undef Z_MIN_ENDSTOP_INVERTING
+      #define Z_MIN_ENDSTOP_INVERTING false
+    #endif
+  #endif
+
+  /**
+   * Auto Bed Leveling and Z Probe Repeatability Test
+   */
+  #define HAS_PROBING_PROCEDURE (ENABLED(AUTO_BED_LEVELING_FEATURE) || ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST))
+
+  // Boundaries for probing based on set limits
+  #define MIN_PROBE_X (max(X_MIN_POS, X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER))
+  #define MAX_PROBE_X (min(X_MAX_POS, X_MAX_POS + X_PROBE_OFFSET_FROM_EXTRUDER))
+  #define MIN_PROBE_Y (max(Y_MIN_POS, Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER))
+  #define MAX_PROBE_Y (min(Y_MAX_POS, Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER))
+
+  #define HAS_Z_SERVO_ENDSTOP (defined(Z_ENDSTOP_SERVO_NR) && Z_ENDSTOP_SERVO_NR >= 0)
+
+  /**
+   * Z Sled Probe requires Z_SAFE_HOMING
+   */
+  #if ENABLED(Z_PROBE_SLED)
+    #define Z_SAFE_HOMING
+  #endif
+
+  /**
+   * DELTA should ignore Z_SAFE_HOMING
+   */
+  #if ENABLED(DELTA)
+    #undef Z_SAFE_HOMING
+  #endif
+
+  /**
+   * Safe Homing Options
+   */
+  #if ENABLED(Z_SAFE_HOMING)
+    #ifndef Z_SAFE_HOMING_X_POINT
+      #define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2)
+    #endif
+    #ifndef Z_SAFE_HOMING_Y_POINT
+      #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)
+    #endif
+  #endif
+
+  /**
+   * Host keep alive
+   */
+  #ifndef DEFAULT_KEEPALIVE_INTERVAL
+    #define DEFAULT_KEEPALIVE_INTERVAL 2
+  #endif
+
+  /**
+   * MAX_STEP_FREQUENCY differs for TOSHIBA
+   */
+  #if ENABLED(CONFIG_STEPPERS_TOSHIBA)
+    #define MAX_STEP_FREQUENCY 10000 // Max step frequency for Toshiba Stepper Controllers
+  #else
+    #define MAX_STEP_FREQUENCY 40000 // Max step frequency for Ultimaker (5000 pps / half step)
+  #endif
+
+  // MS1 MS2 Stepper Driver Microstepping mode table
+  #define MICROSTEP1 LOW,LOW
+  #define MICROSTEP2 HIGH,LOW
+  #define MICROSTEP4 LOW,HIGH
+  #define MICROSTEP8 HIGH,HIGH
+  #define MICROSTEP16 HIGH,HIGH
+
+  /**
+   * Advance calculated values
+   */
+  #if ENABLED(ADVANCE)
+    #define EXTRUSION_AREA (0.25 * (D_FILAMENT) * (D_FILAMENT) * M_PI)
+    #define STEPS_PER_CUBIC_MM_E (axis_steps_per_mm[E_AXIS] / (EXTRUSION_AREA))
+  #endif
+
+  #if ENABLED(ULTIPANEL) && DISABLED(ELB_FULL_GRAPHIC_CONTROLLER)
+    #undef SD_DETECT_INVERTED
+  #endif
+
+  /**
+   * Set defaults for missing (newer) options
+   */
+  #ifndef DISABLE_INACTIVE_X
+    #define DISABLE_INACTIVE_X DISABLE_X
+  #endif
+  #ifndef DISABLE_INACTIVE_Y
+    #define DISABLE_INACTIVE_Y DISABLE_Y
+  #endif
+  #ifndef DISABLE_INACTIVE_Z
+    #define DISABLE_INACTIVE_Z DISABLE_Z
+  #endif
+  #ifndef DISABLE_INACTIVE_E
+    #define DISABLE_INACTIVE_E DISABLE_E
+  #endif
+
+  // Power Signal Control Definitions
+  // By default use ATX definition
+  #ifndef POWER_SUPPLY
+    #define POWER_SUPPLY 1
+  #endif
+  #if (POWER_SUPPLY == 1)     // 1 = ATX
+    #define PS_ON_AWAKE  LOW
+    #define PS_ON_ASLEEP HIGH
+  #elif (POWER_SUPPLY == 2)   // 2 = X-Box 360 203W
+    #define PS_ON_AWAKE  HIGH
+    #define PS_ON_ASLEEP LOW
+  #endif
+  #define HAS_POWER_SWITCH (POWER_SUPPLY > 0 && PIN_EXISTS(PS_ON))
+
+  /**
+   * Temp Sensor defines
+   */
+  #if TEMP_SENSOR_0 == -3
+    #define HEATER_0_USES_MAX6675
+    #define MAX6675_IS_MAX31855
+  #elif TEMP_SENSOR_0 == -2
+    #define HEATER_0_USES_MAX6675
+  #elif TEMP_SENSOR_0 == -1
+    #define HEATER_0_USES_AD595
+  #elif TEMP_SENSOR_0 == 0
+    #undef HEATER_0_MINTEMP
+    #undef HEATER_0_MAXTEMP
+  #elif TEMP_SENSOR_0 > 0
+    #define THERMISTORHEATER_0 TEMP_SENSOR_0
+    #define HEATER_0_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_1 <= -2
+    #error "MAX6675 / MAX31855 Thermocouples not supported for TEMP_SENSOR_1"
+  #elif TEMP_SENSOR_1 == -1
+    #define HEATER_1_USES_AD595
+  #elif TEMP_SENSOR_1 == 0
+    #undef HEATER_1_MINTEMP
+    #undef HEATER_1_MAXTEMP
+  #elif TEMP_SENSOR_1 > 0
+    #define THERMISTORHEATER_1 TEMP_SENSOR_1
+    #define HEATER_1_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_2 <= -2
+    #error "MAX6675 / MAX31855 Thermocouples not supported for TEMP_SENSOR_2"
+  #elif TEMP_SENSOR_2 == -1
+    #define HEATER_2_USES_AD595
+  #elif TEMP_SENSOR_2 == 0
+    #undef HEATER_2_MINTEMP
+    #undef HEATER_2_MAXTEMP
+  #elif TEMP_SENSOR_2 > 0
+    #define THERMISTORHEATER_2 TEMP_SENSOR_2
+    #define HEATER_2_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_3 <= -2
+    #error "MAX6675 / MAX31855 Thermocouples not supported for TEMP_SENSOR_3"
+  #elif TEMP_SENSOR_3 == -1
+    #define HEATER_3_USES_AD595
+  #elif TEMP_SENSOR_3 == 0
+    #undef HEATER_3_MINTEMP
+    #undef HEATER_3_MAXTEMP
+  #elif TEMP_SENSOR_3 > 0
+    #define THERMISTORHEATER_3 TEMP_SENSOR_3
+    #define HEATER_3_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_BED <= -2
+    #error "MAX6675 / MAX31855 Thermocouples not supported for TEMP_SENSOR_BED"
+  #elif TEMP_SENSOR_BED == -1
+    #define BED_USES_AD595
+  #elif TEMP_SENSOR_BED == 0
+    #undef BED_MINTEMP
+    #undef BED_MAXTEMP
+  #elif TEMP_SENSOR_BED > 0
+    #define THERMISTORBED TEMP_SENSOR_BED
+    #define BED_USES_THERMISTOR
+  #endif
+
+  /**
+   * Flags for PID handling
+   */
+  #define HAS_PID_HEATING (ENABLED(PIDTEMP) || ENABLED(PIDTEMPBED))
+  #define HAS_PID_FOR_BOTH (ENABLED(PIDTEMP) && ENABLED(PIDTEMPBED))
+
+  /**
+   * Default hotend offsets, if not defined
+   */
+  #if HOTENDS > 1
+    #ifndef HOTEND_OFFSET_X
+      #define HOTEND_OFFSET_X { 0 } // X offsets for each extruder
+    #endif
+    #ifndef HOTEND_OFFSET_Y
+      #define HOTEND_OFFSET_Y { 0 } // Y offsets for each extruder
+    #endif
+    #if !defined(HOTEND_OFFSET_Z) && (ENABLED(DUAL_X_CARRIAGE) || ENABLED(SWITCHING_EXTRUDER))
+      #define HOTEND_OFFSET_Z { 0 }
+    #endif
+  #endif
+
+  /**
+   * ARRAY_BY_EXTRUDERS based on EXTRUDERS
+   */
+  #define ARRAY_BY_EXTRUDERS(args...) ARRAY_N(EXTRUDERS, args)
+  #define ARRAY_BY_EXTRUDERS1(v1) ARRAY_BY_EXTRUDERS(v1, v1, v1, v1, v1, v1)
+
+  /**
+   * ARRAY_BY_HOTENDS based on HOTENDS
+   */
+  #define ARRAY_BY_HOTENDS(args...) ARRAY_N(HOTENDS, args)
+  #define ARRAY_BY_HOTENDS1(v1) ARRAY_BY_HOTENDS(v1, v1, v1, v1, v1, v1)
+
+  /**
+   * Z_DUAL_ENDSTOPS endstop reassignment
+   */
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define _XMIN_ 100
+    #define _YMIN_ 200
+    #define _ZMIN_ 300
+    #define _XMAX_ 101
+    #define _YMAX_ 201
+    #define _ZMAX_ 301
+    #if Z2_USE_ENDSTOP == _XMAX_
+      #define Z2_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN X_MAX_PIN
+      #undef USE_XMAX_PLUG
+    #elif Z2_USE_ENDSTOP == _YMAX_
+      #define Z2_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN Y_MAX_PIN
+      #undef USE_YMAX_PLUG
+    #elif Z2_USE_ENDSTOP == _ZMAX_
+      #define Z2_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN Z_MAX_PIN
+      #undef USE_ZMAX_PLUG
+    #elif Z2_USE_ENDSTOP == _XMIN_
+      #define Z2_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN X_MIN_PIN
+      #undef USE_XMIN_PLUG
+    #elif Z2_USE_ENDSTOP == _YMIN_
+      #define Z2_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN Y_MIN_PIN
+      #undef USE_YMIN_PLUG
+    #elif Z2_USE_ENDSTOP == _ZMIN_
+      #define Z2_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
+      #define Z2_MAX_PIN Z_MIN_PIN
+      #undef USE_ZMIN_PLUG
+    #else
+      #define Z2_MAX_ENDSTOP_INVERTING false
+    #endif
+  #endif
+
+  /**
+   * Shorthand for pin tests, used wherever needed
+   */
+  #define HAS_TEMP_0 (PIN_EXISTS(TEMP_0) && TEMP_SENSOR_0 != 0 && TEMP_SENSOR_0 > -2)
+  #define HAS_TEMP_1 (PIN_EXISTS(TEMP_1) && TEMP_SENSOR_1 != 0 && TEMP_SENSOR_1 > -2)
+  #define HAS_TEMP_2 (PIN_EXISTS(TEMP_2) && TEMP_SENSOR_2 != 0 && TEMP_SENSOR_2 > -2)
+  #define HAS_TEMP_3 (PIN_EXISTS(TEMP_3) && TEMP_SENSOR_3 != 0 && TEMP_SENSOR_3 > -2)
+  #define HAS_TEMP_BED (PIN_EXISTS(TEMP_BED) && TEMP_SENSOR_BED != 0 && TEMP_SENSOR_BED > -2)
+  #define HAS_HEATER_0 (PIN_EXISTS(HEATER_0))
+  #define HAS_HEATER_1 (PIN_EXISTS(HEATER_1))
+  #define HAS_HEATER_2 (PIN_EXISTS(HEATER_2))
+  #define HAS_HEATER_3 (PIN_EXISTS(HEATER_3))
+  #define HAS_HEATER_BED (PIN_EXISTS(HEATER_BED))
+  #define HAS_AUTO_FAN_0 (PIN_EXISTS(EXTRUDER_0_AUTO_FAN))
+  #define HAS_AUTO_FAN_1 (PIN_EXISTS(EXTRUDER_1_AUTO_FAN))
+  #define HAS_AUTO_FAN_2 (PIN_EXISTS(EXTRUDER_2_AUTO_FAN))
+  #define HAS_AUTO_FAN_3 (PIN_EXISTS(EXTRUDER_3_AUTO_FAN))
+  #define HAS_AUTO_FAN (HAS_AUTO_FAN_0 || HAS_AUTO_FAN_1 || HAS_AUTO_FAN_2 || HAS_AUTO_FAN_3)
+  #define HAS_FAN0 (PIN_EXISTS(FAN))
+  #define HAS_FAN1 (PIN_EXISTS(FAN1) && CONTROLLERFAN_PIN != FAN1_PIN && EXTRUDER_0_AUTO_FAN_PIN != FAN1_PIN && EXTRUDER_1_AUTO_FAN_PIN != FAN1_PIN && EXTRUDER_2_AUTO_FAN_PIN != FAN1_PIN)
+  #define HAS_FAN2 (PIN_EXISTS(FAN2) && CONTROLLERFAN_PIN != FAN2_PIN && EXTRUDER_0_AUTO_FAN_PIN != FAN2_PIN && EXTRUDER_1_AUTO_FAN_PIN != FAN2_PIN && EXTRUDER_2_AUTO_FAN_PIN != FAN2_PIN)
+  #define HAS_CONTROLLERFAN (PIN_EXISTS(CONTROLLERFAN))
+  #define HAS_SERVOS (defined(NUM_SERVOS) && NUM_SERVOS > 0)
+  #define HAS_SERVO_0 (PIN_EXISTS(SERVO0))
+  #define HAS_SERVO_1 (PIN_EXISTS(SERVO1))
+  #define HAS_SERVO_2 (PIN_EXISTS(SERVO2))
+  #define HAS_SERVO_3 (PIN_EXISTS(SERVO3))
+  #define HAS_FILAMENT_WIDTH_SENSOR (PIN_EXISTS(FILWIDTH))
+  #define HAS_FIL_RUNOUT (PIN_EXISTS(FIL_RUNOUT))
+  #define HAS_HOME (PIN_EXISTS(HOME))
+  #define HAS_KILL (PIN_EXISTS(KILL))
+  #define HAS_SUICIDE (PIN_EXISTS(SUICIDE))
+  #define HAS_PHOTOGRAPH (PIN_EXISTS(PHOTOGRAPH))
+  #define HAS_X_MIN (PIN_EXISTS(X_MIN))
+  #define HAS_X_MAX (PIN_EXISTS(X_MAX))
+  #define HAS_Y_MIN (PIN_EXISTS(Y_MIN))
+  #define HAS_Y_MAX (PIN_EXISTS(Y_MAX))
+  #define HAS_Z_MIN (PIN_EXISTS(Z_MIN))
+  #define HAS_Z_MAX (PIN_EXISTS(Z_MAX))
+  #define HAS_Z2_MIN (PIN_EXISTS(Z2_MIN))
+  #define HAS_Z2_MAX (PIN_EXISTS(Z2_MAX))
+  #define HAS_Z_MIN_PROBE_PIN (PIN_EXISTS(Z_MIN_PROBE))
+  #define HAS_SOLENOID_1 (PIN_EXISTS(SOL1))
+  #define HAS_SOLENOID_2 (PIN_EXISTS(SOL2))
+  #define HAS_SOLENOID_3 (PIN_EXISTS(SOL3))
+  #define HAS_MICROSTEPS (PIN_EXISTS(X_MS1))
+  #define HAS_MICROSTEPS_E0 (PIN_EXISTS(E0_MS1))
+  #define HAS_MICROSTEPS_E1 (PIN_EXISTS(E1_MS1))
+  #define HAS_MICROSTEPS_E2 (PIN_EXISTS(E2_MS1))
+  #define HAS_STEPPER_RESET (PIN_EXISTS(STEPPER_RESET))
+  #define HAS_X_ENABLE (PIN_EXISTS(X_ENABLE))
+  #define HAS_X2_ENABLE (PIN_EXISTS(X2_ENABLE))
+  #define HAS_Y_ENABLE (PIN_EXISTS(Y_ENABLE))
+  #define HAS_Y2_ENABLE (PIN_EXISTS(Y2_ENABLE))
+  #define HAS_Z_ENABLE (PIN_EXISTS(Z_ENABLE))
+  #define HAS_Z2_ENABLE (PIN_EXISTS(Z2_ENABLE))
+  #define HAS_E0_ENABLE (PIN_EXISTS(E0_ENABLE))
+  #define HAS_E1_ENABLE (PIN_EXISTS(E1_ENABLE))
+  #define HAS_E2_ENABLE (PIN_EXISTS(E2_ENABLE))
+  #define HAS_E3_ENABLE (PIN_EXISTS(E3_ENABLE))
+  #define HAS_E4_ENABLE (PIN_EXISTS(E4_ENABLE))
+  #define HAS_X_DIR (PIN_EXISTS(X_DIR))
+  #define HAS_X2_DIR (PIN_EXISTS(X2_DIR))
+  #define HAS_Y_DIR (PIN_EXISTS(Y_DIR))
+  #define HAS_Y2_DIR (PIN_EXISTS(Y2_DIR))
+  #define HAS_Z_DIR (PIN_EXISTS(Z_DIR))
+  #define HAS_Z2_DIR (PIN_EXISTS(Z2_DIR))
+  #define HAS_E0_DIR (PIN_EXISTS(E0_DIR))
+  #define HAS_E1_DIR (PIN_EXISTS(E1_DIR))
+  #define HAS_E2_DIR (PIN_EXISTS(E2_DIR))
+  #define HAS_E3_DIR (PIN_EXISTS(E3_DIR))
+  #define HAS_E4_DIR (PIN_EXISTS(E4_DIR))
+  #define HAS_X_STEP (PIN_EXISTS(X_STEP))
+  #define HAS_X2_STEP (PIN_EXISTS(X2_STEP))
+  #define HAS_Y_STEP (PIN_EXISTS(Y_STEP))
+  #define HAS_Y2_STEP (PIN_EXISTS(Y2_STEP))
+  #define HAS_Z_STEP (PIN_EXISTS(Z_STEP))
+  #define HAS_Z2_STEP (PIN_EXISTS(Z2_STEP))
+  #define HAS_E0_STEP (PIN_EXISTS(E0_STEP))
+  #define HAS_E1_STEP (PIN_EXISTS(E1_STEP))
+  #define HAS_E2_STEP (PIN_EXISTS(E2_STEP))
+  #define HAS_E3_STEP (PIN_EXISTS(E3_STEP))
+  #define HAS_E4_STEP (PIN_EXISTS(E4_STEP))
+  #define HAS_DIGIPOTSS (PIN_EXISTS(DIGIPOTSS))
+  #define HAS_BUZZER (PIN_EXISTS(BEEPER) || ENABLED(LCD_USE_I2C_BUZZER))
+
+  #define HAS_MOTOR_CURRENT_PWM (PIN_EXISTS(MOTOR_CURRENT_PWM_XY) || PIN_EXISTS(MOTOR_CURRENT_PWM_Z) || PIN_EXISTS(MOTOR_CURRENT_PWM_E))
+
+  #define HAS_TEMP_HOTEND (HAS_TEMP_0 || ENABLED(HEATER_0_USES_MAX6675))
+
+  #define HAS_THERMALLY_PROTECTED_BED (HAS_TEMP_BED && HAS_HEATER_BED && ENABLED(THERMAL_PROTECTION_BED))
+
+  /**
+   * This value is used by M109 when trying to calculate a ballpark safe margin
+   * to prevent wait-forever situation.
+   */
+  #ifndef EXTRUDE_MINTEMP
+   #define EXTRUDE_MINTEMP 170
+  #endif
+
+  /**
+   * Helper Macros for heaters and extruder fan
+   */
+  #define WRITE_HEATER_0P(v) WRITE(HEATER_0_PIN, v)
+  #if HOTENDS > 1 || ENABLED(HEATERS_PARALLEL)
+    #define WRITE_HEATER_1(v) WRITE(HEATER_1_PIN, v)
+    #if HOTENDS > 2
+      #define WRITE_HEATER_2(v) WRITE(HEATER_2_PIN, v)
+      #if HOTENDS > 3
+        #define WRITE_HEATER_3(v) WRITE(HEATER_3_PIN, v)
+      #endif
+    #endif
+  #endif
+  #if ENABLED(HEATERS_PARALLEL)
+    #define WRITE_HEATER_0(v) { WRITE_HEATER_0P(v); WRITE_HEATER_1(v); }
+  #else
+    #define WRITE_HEATER_0(v) WRITE_HEATER_0P(v)
+  #endif
+  #if HAS_HEATER_BED
+    #define WRITE_HEATER_BED(v) WRITE(HEATER_BED_PIN, v)
+  #endif
+
+  /**
+   * Up to 3 PWM fans
+   */
+  #if HAS_FAN2
+    #define FAN_COUNT 3
+  #elif HAS_FAN1
+    #define FAN_COUNT 2
+  #elif HAS_FAN0
+    #define FAN_COUNT 1
+  #else
+    #define FAN_COUNT 0
+  #endif
+
+  #if HAS_FAN0
+    #define WRITE_FAN(v) WRITE(FAN_PIN, v)
+    #define WRITE_FAN0(v) WRITE_FAN(v)
+  #endif
+  #if HAS_FAN1
+    #define WRITE_FAN1(v) WRITE(FAN1_PIN, v)
+  #endif
+  #if HAS_FAN2
+    #define WRITE_FAN2(v) WRITE(FAN2_PIN, v)
+  #endif
+  #define WRITE_FAN_N(n, v) WRITE_FAN##n(v)
+
+  /**
+   * Servos and probes
+   */
+
+  #if HAS_SERVOS
+    #ifndef Z_ENDSTOP_SERVO_NR
+      #define Z_ENDSTOP_SERVO_NR -1
+    #endif
+  #endif
+
+  #define PROBE_SELECTED (ENABLED(FIX_MOUNTED_PROBE) || ENABLED(Z_PROBE_ALLEN_KEY) || HAS_Z_SERVO_ENDSTOP || ENABLED(Z_PROBE_SLED))
+
+  #define PROBE_PIN_CONFIGURED (HAS_Z_MIN_PROBE_PIN || (HAS_Z_MIN && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)))
+
+  #define HAS_BED_PROBE (PROBE_SELECTED && PROBE_PIN_CONFIGURED)
+
+  #if ENABLED(Z_PROBE_ALLEN_KEY)
+    #define PROBE_IS_TRIGGERED_WHEN_STOWED_TEST
+  #endif
+
+  /**
+   * Bed Probe dependencies
+   */
+  #if HAS_BED_PROBE
+    #ifndef Z_PROBE_OFFSET_RANGE_MIN
+      #define Z_PROBE_OFFSET_RANGE_MIN -20
+    #endif
+    #ifndef Z_PROBE_OFFSET_RANGE_MAX
+      #define Z_PROBE_OFFSET_RANGE_MAX 20
+    #endif
+    #ifndef XY_PROBE_SPEED
+      #ifdef HOMING_FEEDRATE_XY
+        #define XY_PROBE_SPEED HOMING_FEEDRATE_XY
+      #else
+        #define XY_PROBE_SPEED 4000
+      #endif
+    #endif
+    #if Z_PROBE_TRAVEL_HEIGHT > Z_PROBE_DEPLOY_HEIGHT
+      #define _Z_PROBE_DEPLOY_HEIGHT Z_PROBE_TRAVEL_HEIGHT
+    #else
+      #define _Z_PROBE_DEPLOY_HEIGHT Z_PROBE_DEPLOY_HEIGHT
+    #endif
+  #else
+    #undef X_PROBE_OFFSET_FROM_EXTRUDER
+    #undef Y_PROBE_OFFSET_FROM_EXTRUDER
+    #undef Z_PROBE_OFFSET_FROM_EXTRUDER
+    #define X_PROBE_OFFSET_FROM_EXTRUDER 0
+    #define Y_PROBE_OFFSET_FROM_EXTRUDER 0
+    #define Z_PROBE_OFFSET_FROM_EXTRUDER 0
+  #endif
+
+  /**
+   * Delta radius/rod trimmers
+   */
+  #if ENABLED(DELTA)
+    #ifndef DELTA_RADIUS_TRIM_TOWER_1
+      #define DELTA_RADIUS_TRIM_TOWER_1 0.0
+    #endif
+    #ifndef DELTA_RADIUS_TRIM_TOWER_2
+      #define DELTA_RADIUS_TRIM_TOWER_2 0.0
+    #endif
+    #ifndef DELTA_RADIUS_TRIM_TOWER_3
+      #define DELTA_RADIUS_TRIM_TOWER_3 0.0
+    #endif
+    #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_1
+      #define DELTA_DIAGONAL_ROD_TRIM_TOWER_1 0.0
+    #endif
+    #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_2
+      #define DELTA_DIAGONAL_ROD_TRIM_TOWER_2 0.0
+    #endif
+    #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_3
+      #define DELTA_DIAGONAL_ROD_TRIM_TOWER_3 0.0
+    #endif
+    #if ENABLED(AUTO_BED_LEVELING_GRID)
+      #define DELTA_BED_LEVELING_GRID
+    #endif
+  #endif
+
+  /**
+   * When not using other bed leveling...
+   */
+  #if ENABLED(AUTO_BED_LEVELING_FEATURE) && DISABLED(AUTO_BED_LEVELING_GRID) && DISABLED(DELTA_BED_LEVELING_GRID)
+    #define AUTO_BED_LEVELING_3POINT
+  #endif
+
+  /**
+   * Buzzer/Speaker
+   */
+  #if ENABLED(LCD_USE_I2C_BUZZER)
+    #ifndef LCD_FEEDBACK_FREQUENCY_HZ
+      #define LCD_FEEDBACK_FREQUENCY_HZ 1000
+    #endif
+    #ifndef LCD_FEEDBACK_FREQUENCY_DURATION_MS
+      #define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
+    #endif
+  #elif PIN_EXISTS(BEEPER)
+    #ifndef LCD_FEEDBACK_FREQUENCY_HZ
+      #define LCD_FEEDBACK_FREQUENCY_HZ 5000
+    #endif
+    #ifndef LCD_FEEDBACK_FREQUENCY_DURATION_MS
+      #define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
+    #endif
+  #else
+    #ifndef LCD_FEEDBACK_FREQUENCY_DURATION_MS
+      #define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
+    #endif
+  #endif
+
+  /**
+   * Z_HOMING_HEIGHT / Z_PROBE_TRAVEL_HEIGHT
+   */
+  #ifndef Z_HOMING_HEIGHT
+    #ifndef Z_PROBE_TRAVEL_HEIGHT
+      #define Z_HOMING_HEIGHT 0
+    #else
+      #define Z_HOMING_HEIGHT Z_PROBE_TRAVEL_HEIGHT
+    #endif
+  #endif
+  #ifndef Z_PROBE_TRAVEL_HEIGHT
+    #define Z_PROBE_TRAVEL_HEIGHT Z_HOMING_HEIGHT
+  #endif
+
+#endif // CONDITIONALS_POST_H

Marlin/M100_Free_Mem_Chk.cpp

@@ -0,0 +1,248 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * M100 Free Memory Watcher
+ * 
+ * This code watches the free memory block between the bottom of the heap and the top of the stack.
+ * This memory block is initialized and watched via the M100 command.
+ * 
+ * M100 I Initializes the free memory block and prints vitals statistics about the area
+ * M100 F Identifies how much of the free memory block remains free and unused.  It also
+ *    detects and reports any corruption within the free memory block that may have
+ *    happened due to errant firmware.
+ * M100 D Does a hex display of the free memory block along with a flag for any errant
+ *    data that does not match the expected value.
+ * M100 C x Corrupts x locations within the free memory block.   This is useful to check the
+ *    correctness of the M100 F and M100 D commands.
+ * 
+ * Initial version by Roxy-3DPrintBoard
+ */
+#define M100_FREE_MEMORY_DUMPER     // Comment out to remove Dump sub-command
+#define M100_FREE_MEMORY_CORRUPTOR    // Comment out to remove Corrupt sub-command
+
+#include "Marlin.h"
+
+#if ENABLED(M100_FREE_MEMORY_WATCHER)
+extern char* __brkval;
+extern size_t  __heap_start, __heap_end, __flp;
+extern char __bss_end;
+
+//
+// Utility functions used by M100 to get its work done.
+//
+
+char* top_of_stack();
+void prt_hex_nibble(unsigned int);
+void prt_hex_byte(unsigned int);
+void prt_hex_word(unsigned int);
+int how_many_E5s_are_here(char*);
+
+void gcode_M100() {
+  static bool m100_not_initialized = true;
+  char* sp, *ptr;
+  int i, j, n;
+  //
+  // M100 D dumps the free memory block from __brkval to the stack pointer.
+  // malloc() eats memory from the start of the block and the stack grows
+  // up from the bottom of the block.    Solid 0xE5's indicate nothing has
+  // used that memory yet.   There should not be anything but 0xE5's within
+  // the block of 0xE5's.  If there is, that would indicate memory corruption
+  // probably caused by bad pointers.  Any unexpected values will be flagged in
+  // the right hand column to help spotting them.
+  //
+  #if ENABLED(M100_FREE_MEMORY_DUMPER) // Disable to remove Dump sub-command
+    if (code_seen('D')) {
+      ptr = __brkval ? __brkval : &__bss_end;
+      //
+      // We want to start and end the dump on a nice 16 byte boundry even though
+      // the values we are using are not 16 byte aligned.
+      //
+      SERIAL_ECHOPGM("\nbss_end : ");
+      prt_hex_word((unsigned int) ptr);
+      ptr = (char*)((unsigned long) ptr & 0xfff0);
+      sp = top_of_stack();
+      SERIAL_ECHOPGM("\nStack Pointer : ");
+      prt_hex_word((unsigned int) sp);
+      SERIAL_EOL;
+      sp = (char*)((unsigned long) sp | 0x000f);
+      n = sp - ptr;
+      //
+      // This is the main loop of the Dump command.
+      //
+      while (ptr < sp) {
+        prt_hex_word((unsigned int) ptr); // Print the address
+        SERIAL_CHAR(':');
+        for (i = 0; i < 16; i++) {      // and 16 data bytes
+          prt_hex_byte(*(ptr + i));
+          SERIAL_CHAR(' ');
+        }
+        SERIAL_CHAR('|');         // now show where non 0xE5's are
+        for (i = 0; i < 16; i++) {
+          if (*(ptr + i) == (char)0xe5)
+            SERIAL_CHAR(' ');
+          else
+            SERIAL_CHAR('?');
+        }
+        SERIAL_EOL;
+        ptr += 16;
+      }
+      return;
+    }
+  #endif
+  //
+  // M100 F   requests the code to return the number of free bytes in the memory pool along with
+  // other vital statistics that define the memory pool.
+  //
+  if (code_seen('F')) {
+    #if 0
+      int max_addr = (int)  __brkval ? __brkval : &__bss_end;
+      int max_cnt = 0;
+    #endif
+    int block_cnt = 0;
+    ptr =  __brkval ? __brkval : &__bss_end;
+    sp = top_of_stack();
+    n = sp - ptr;
+    // Scan through the range looking for the biggest block of 0xE5's we can find
+    for (i = 0; i < n; i++) {
+      if (*(ptr + i) == (char)0xe5) {
+        j = how_many_E5s_are_here(ptr + i);
+        if (j > 8) {
+          SERIAL_ECHOPAIR("Found ", j);
+          SERIAL_ECHOPGM(" bytes free at 0x");
+          prt_hex_word((int) ptr + i);
+          SERIAL_EOL;
+          i += j;
+          block_cnt++;
+        }
+        #if 0
+          if (j > max_cnt) {      // We don't do anything with this information yet
+            max_cnt  = j;     // but we do know where the biggest free memory block is.
+            max_addr = (int) ptr + i;
+          }
+        #endif
+      }
+    }
+    if (block_cnt > 1)
+      SERIAL_ECHOLNPGM("\nMemory Corruption detected in free memory area.");
+    return;
+  }
+  //
+  // M100 C x  Corrupts x locations in the free memory pool and reports the locations of the corruption.
+  // This is useful to check the correctness of the M100 D and the M100 F commands.
+  //
+  #if ENABLED(M100_FREE_MEMORY_CORRUPTOR)
+    if (code_seen('C')) {
+      int x = code_value_int(); // x gets the # of locations to corrupt within the memory pool
+      SERIAL_ECHOLNPGM("Corrupting free memory block.\n");
+      ptr = __brkval ? __brkval : &__bss_end;
+      SERIAL_ECHOPAIR("\nbss_end : ", ptr);
+      ptr += 8;
+      sp = top_of_stack();
+      SERIAL_ECHOPAIR("\nStack Pointer : ", sp);
+      SERIAL_ECHOLNPGM("\n");
+      n = sp - ptr - 64;    // -64 just to keep us from finding interrupt activity that
+      // has altered the stack.
+      j = n / (x + 1);
+      for (i = 1; i <= x; i++) {
+        *(ptr + (i * j)) = i;
+        SERIAL_ECHOPGM("\nCorrupting address: 0x");
+        prt_hex_word((unsigned int)(ptr + (i * j)));
+      }
+      SERIAL_ECHOLNPGM("\n");
+      return;
+    }
+  #endif
+  //
+  // M100 I    Initializes the free memory pool so it can be watched and prints vital
+  // statistics that define the free memory pool.
+  //
+  if (m100_not_initialized || code_seen('I')) {            // If no sub-command is specified, the first time
+    SERIAL_ECHOLNPGM("Initializing free memory block.\n"); // this happens, it will Initialize.
+    ptr = __brkval ? __brkval : &__bss_end;                // Repeated M100 with no sub-command will not destroy the
+    SERIAL_ECHOPAIR("\nbss_end : ", ptr);                  // state of the initialized free memory pool.
+    ptr += 8;
+    sp = top_of_stack();
+    SERIAL_ECHOPAIR("\nStack Pointer : ", sp);
+    SERIAL_ECHOLNPGM("\n");
+    n = sp - ptr - 64;    // -64 just to keep us from finding interrupt activity that
+    // has altered the stack.
+    SERIAL_ECHO(n);
+    SERIAL_ECHOLNPGM(" bytes of memory initialized.\n");
+    for (i = 0; i < n; i++)
+      *(ptr + i) = (char)0xe5;
+    for (i = 0; i < n; i++) {
+      if (*(ptr + i) != (char)0xe5) {
+        SERIAL_ECHOPAIR("? address : ", ptr + i);
+        SERIAL_ECHOPAIR("=", *(ptr + i));
+        SERIAL_ECHOLNPGM("\n");
+      }
+    }
+    m100_not_initialized = false;
+    return;
+  }
+  return;
+}
+
+// top_of_stack() returns the location of a variable on its stack frame.  The value returned is above
+// the stack once the function returns to the caller.
+
+char* top_of_stack() {
+  char x;
+  return &x + 1; // x is pulled on return;
+}
+
+//
+// 3 support routines to print hex numbers.  We can print a nibble, byte and word
+//
+
+void prt_hex_nibble(unsigned int n) {
+  if (n <= 9)
+    SERIAL_ECHO(n);
+  else
+    SERIAL_ECHO((char)('A' + n - 10));
+}
+
+void prt_hex_byte(unsigned int b) {
+  prt_hex_nibble((b & 0xf0) >> 4);
+  prt_hex_nibble(b & 0x0f);
+}
+
+void prt_hex_word(unsigned int w) {
+  prt_hex_byte((w & 0xff00) >> 8);
+  prt_hex_byte(w & 0x0ff);
+}
+
+// how_many_E5s_are_here() is a utility function to easily find out how many 0xE5's are
+// at the specified location.  Having this logic as a function simplifies the search code.
+//
+int how_many_E5s_are_here(char* p) {
+  int n;
+  for (n = 0; n < 32000; n++) {
+    if (*(p + n) != (char)0xe5)
+      return n - 1;
+  }
+  return -1;
+}
+
+#endif
+

Marlin/Marlin.h

@@ -0,0 +1,398 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef MARLIN_H
+#define MARLIN_H
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include <util/delay.h>
+#include <avr/pgmspace.h>
+#include <avr/eeprom.h>
+#include <avr/interrupt.h>
+
+#include "MarlinConfig.h"
+
+#include "enum.h"
+#include "types.h"
+#include "fastio.h"
+#include "utility.h"
+
+#ifdef USBCON
+  #include "HardwareSerial.h"
+  #if ENABLED(BLUETOOTH)
+    #define MYSERIAL bluetoothSerial
+  #else
+    #define MYSERIAL Serial
+  #endif // BLUETOOTH
+#else
+  #include "MarlinSerial.h"
+  #define MYSERIAL customizedSerial
+#endif
+
+#include "WString.h"
+
+#if ENABLED(PRINTCOUNTER)
+  #include "printcounter.h"
+#else
+  #include "stopwatch.h"
+#endif
+
+#define SERIAL_CHAR(x) MYSERIAL.write(x)
+#define SERIAL_EOL SERIAL_CHAR('\n')
+
+#define SERIAL_PROTOCOLCHAR(x) SERIAL_CHAR(x)
+#define SERIAL_PROTOCOL(x) MYSERIAL.print(x)
+#define SERIAL_PROTOCOL_F(x,y) MYSERIAL.print(x,y)
+#define SERIAL_PROTOCOLPGM(x) serialprintPGM(PSTR(x))
+#define SERIAL_PROTOCOLLN(x) do{ MYSERIAL.print(x); SERIAL_EOL; }while(0)
+#define SERIAL_PROTOCOLLNPGM(x) do{ serialprintPGM(PSTR(x "\n")); }while(0)
+
+#define SERIAL_PROTOCOLPAIR(name, value) SERIAL_ECHOPAIR(name, value)
+
+extern const char errormagic[] PROGMEM;
+extern const char echomagic[] PROGMEM;
+
+#define SERIAL_ERROR_START serialprintPGM(errormagic)
+#define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
+#define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
+#define SERIAL_ERRORLN(x) SERIAL_PROTOCOLLN(x)
+#define SERIAL_ERRORLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
+
+#define SERIAL_ECHO_START serialprintPGM(echomagic)
+#define SERIAL_ECHO(x) SERIAL_PROTOCOL(x)
+#define SERIAL_ECHOPGM(x) SERIAL_PROTOCOLPGM(x)
+#define SERIAL_ECHOLN(x) SERIAL_PROTOCOLLN(x)
+#define SERIAL_ECHOLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
+
+#define SERIAL_ECHOPAIR(name,value) (serial_echopair_P(PSTR(name),(value)))
+
+void serial_echopair_P(const char* s_P, char v);
+void serial_echopair_P(const char* s_P, int v);
+void serial_echopair_P(const char* s_P, long v);
+void serial_echopair_P(const char* s_P, float v);
+void serial_echopair_P(const char* s_P, double v);
+void serial_echopair_P(const char* s_P, unsigned long v);
+FORCE_INLINE void serial_echopair_P(const char* s_P, uint8_t v) { serial_echopair_P(s_P, (int)v); }
+FORCE_INLINE void serial_echopair_P(const char* s_P, uint16_t v) { serial_echopair_P(s_P, (int)v); }
+FORCE_INLINE void serial_echopair_P(const char* s_P, bool v) { serial_echopair_P(s_P, (int)v); }
+FORCE_INLINE void serial_echopair_P(const char* s_P, void *v) { serial_echopair_P(s_P, (unsigned long)v); }
+
+// Things to write to serial from Program memory. Saves 400 to 2k of RAM.
+FORCE_INLINE void serialprintPGM(const char* str) {
+  char ch;
+  while ((ch = pgm_read_byte(str))) {
+    MYSERIAL.write(ch);
+    str++;
+  }
+}
+
+void idle(
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    bool no_stepper_sleep = false  // pass true to keep steppers from disabling on timeout
+  #endif
+);
+
+void manage_inactivity(bool ignore_stepper_queue = false);
+
+#if ENABLED(DUAL_X_CARRIAGE) || ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
+  extern bool extruder_duplication_enabled;
+#endif
+
+#if HAS_X2_ENABLE
+  #define  enable_x() do{ X_ENABLE_WRITE( X_ENABLE_ON); X2_ENABLE_WRITE( X_ENABLE_ON); }while(0)
+  #define disable_x() do{ X_ENABLE_WRITE(!X_ENABLE_ON); X2_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }while(0)
+#elif HAS_X_ENABLE
+  #define  enable_x() X_ENABLE_WRITE( X_ENABLE_ON)
+  #define disable_x() do{ X_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }while(0)
+#else
+  #define  enable_x() NOOP
+  #define disable_x() NOOP
+#endif
+
+#if HAS_Y2_ENABLE
+  #define  enable_y() do{ Y_ENABLE_WRITE( Y_ENABLE_ON); Y2_ENABLE_WRITE(Y_ENABLE_ON); }while(0)
+  #define disable_y() do{ Y_ENABLE_WRITE(!Y_ENABLE_ON); Y2_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }while(0)
+#elif HAS_Y_ENABLE
+  #define  enable_y() Y_ENABLE_WRITE( Y_ENABLE_ON)
+  #define disable_y() do{ Y_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }while(0)
+#else
+  #define  enable_y() NOOP
+  #define disable_y() NOOP
+#endif
+
+#if HAS_Z2_ENABLE
+  #define  enable_z() do{ Z_ENABLE_WRITE( Z_ENABLE_ON); Z2_ENABLE_WRITE(Z_ENABLE_ON); }while(0)
+  #define disable_z() do{ Z_ENABLE_WRITE(!Z_ENABLE_ON); Z2_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }while(0)
+#elif HAS_Z_ENABLE
+  #define  enable_z() Z_ENABLE_WRITE( Z_ENABLE_ON)
+  #define disable_z() do{ Z_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }while(0)
+#else
+  #define  enable_z() NOOP
+  #define disable_z() NOOP
+#endif
+
+#if ENABLED(MIXING_EXTRUDER)
+
+  /**
+   * Mixing steppers synchronize their enable (and direction) together
+   */
+  #if MIXING_STEPPERS > 3
+    #define  enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); E2_ENABLE_WRITE( E_ENABLE_ON); E3_ENABLE_WRITE( E_ENABLE_ON); }
+    #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); E2_ENABLE_WRITE(!E_ENABLE_ON); E3_ENABLE_WRITE(!E_ENABLE_ON); }
+  #elif MIXING_STEPPERS > 2
+    #define  enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); E2_ENABLE_WRITE( E_ENABLE_ON); }
+    #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); E2_ENABLE_WRITE(!E_ENABLE_ON); }
+  #else
+    #define  enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); }
+    #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); }
+  #endif
+  #define  enable_e1() NOOP
+  #define disable_e1() NOOP
+  #define  enable_e2() NOOP
+  #define disable_e2() NOOP
+  #define  enable_e3() NOOP
+  #define disable_e3() NOOP
+
+#else // !MIXING_EXTRUDER
+
+  #if HAS_E0_ENABLE
+    #define  enable_e0() E0_ENABLE_WRITE( E_ENABLE_ON)
+    #define disable_e0() E0_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define  enable_e0() NOOP
+    #define disable_e0() NOOP
+  #endif
+
+  #if E_STEPPERS > 1 && HAS_E1_ENABLE
+    #define  enable_e1() E1_ENABLE_WRITE( E_ENABLE_ON)
+    #define disable_e1() E1_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define  enable_e1() NOOP
+    #define disable_e1() NOOP
+  #endif
+
+  #if E_STEPPERS > 2 && HAS_E2_ENABLE
+    #define  enable_e2() E2_ENABLE_WRITE( E_ENABLE_ON)
+    #define disable_e2() E2_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define  enable_e2() NOOP
+    #define disable_e2() NOOP
+  #endif
+
+  #if E_STEPPERS > 3 && HAS_E3_ENABLE
+    #define  enable_e3() E3_ENABLE_WRITE( E_ENABLE_ON)
+    #define disable_e3() E3_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define  enable_e3() NOOP
+    #define disable_e3() NOOP
+  #endif
+
+#endif // !MIXING_EXTRUDER
+
+/**
+ * The axis order in all axis related arrays is X, Y, Z, E
+ */
+#define _AXIS(AXIS) AXIS ##_AXIS
+
+void enable_all_steppers();
+void disable_all_steppers();
+
+void FlushSerialRequestResend();
+void ok_to_send();
+
+void reset_bed_level();
+void kill(const char*);
+
+void quickstop_stepper();
+
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  void handle_filament_runout();
+#endif
+
+extern uint8_t marlin_debug_flags;
+#define DEBUGGING(F) (marlin_debug_flags & (DEBUG_## F))
+
+extern bool Running;
+inline bool IsRunning() { return  Running; }
+inline bool IsStopped() { return !Running; }
+
+bool enqueue_and_echo_command(const char* cmd, bool say_ok=false); //put a single ASCII command at the end of the current buffer or return false when it is full
+void enqueue_and_echo_command_now(const char* cmd); // enqueue now, only return when the command has been enqueued
+void enqueue_and_echo_commands_P(const char* cmd); //put one or many ASCII commands at the end of the current buffer, read from flash
+void clear_command_queue();
+
+void clamp_to_software_endstops(float target[3]);
+
+extern millis_t previous_cmd_ms;
+inline void refresh_cmd_timeout() { previous_cmd_ms = millis(); }
+
+#if ENABLED(FAST_PWM_FAN)
+  void setPwmFrequency(uint8_t pin, int val);
+#endif
+
+/**
+ * Feedrate scaling and conversion
+ */
+extern int feedrate_percentage;
+
+#define MMM_TO_MMS(MM_M) ((MM_M)/60.0)
+#define MMS_TO_MMM(MM_S) ((MM_S)*60.0)
+#define MMM_SCALED(MM_M) ((MM_M)*feedrate_percentage*0.01)
+#define MMS_SCALED(MM_S) MMM_SCALED(MM_S)
+#define MMM_TO_MMS_SCALED(MM_M) (MMS_SCALED(MMM_TO_MMS(MM_M)))
+
+extern bool axis_relative_modes[];
+extern bool volumetric_enabled;
+extern int extruder_multiplier[EXTRUDERS]; // sets extrude multiply factor (in percent) for each extruder individually
+extern float filament_size[EXTRUDERS]; // cross-sectional area of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder.
+extern float volumetric_multiplier[EXTRUDERS]; // reciprocal of cross-sectional area of filament (in square millimeters), stored this way to reduce computational burden in planner
+extern bool axis_known_position[3]; // axis[n].is_known
+extern bool axis_homed[3]; // axis[n].is_homed
+extern volatile bool wait_for_heatup;
+
+extern float current_position[NUM_AXIS];
+extern float position_shift[3];
+extern float home_offset[3];
+extern float sw_endstop_min[3];
+extern float sw_endstop_max[3];
+
+#define LOGICAL_POSITION(POS, AXIS) (POS + home_offset[AXIS] + position_shift[AXIS])
+#define RAW_POSITION(POS, AXIS)     (POS - home_offset[AXIS] - position_shift[AXIS])
+#define LOGICAL_X_POSITION(POS)     LOGICAL_POSITION(POS, X_AXIS)
+#define LOGICAL_Y_POSITION(POS)     LOGICAL_POSITION(POS, Y_AXIS)
+#define LOGICAL_Z_POSITION(POS)     LOGICAL_POSITION(POS, Z_AXIS)
+#define RAW_X_POSITION(POS)         RAW_POSITION(POS, X_AXIS)
+#define RAW_Y_POSITION(POS)         RAW_POSITION(POS, Y_AXIS)
+#define RAW_Z_POSITION(POS)         RAW_POSITION(POS, Z_AXIS)
+#define RAW_CURRENT_POSITION(AXIS)  RAW_POSITION(current_position[AXIS], AXIS)
+
+// GCode support for external objects
+bool code_seen(char);
+int code_value_int();
+float code_value_temp_abs();
+float code_value_temp_diff();
+
+#if ENABLED(DELTA)
+  extern float delta[3];
+  extern float endstop_adj[3]; // axis[n].endstop_adj
+  extern float delta_radius;
+  extern float delta_diagonal_rod;
+  extern float delta_segments_per_second;
+  extern float delta_diagonal_rod_trim_tower_1;
+  extern float delta_diagonal_rod_trim_tower_2;
+  extern float delta_diagonal_rod_trim_tower_3;
+  void inverse_kinematics(const float cartesian[3]);
+  void recalc_delta_settings(float radius, float diagonal_rod);
+  #if ENABLED(AUTO_BED_LEVELING_FEATURE)
+    extern int delta_grid_spacing[2];
+    void adjust_delta(float cartesian[3]);
+  #endif
+#elif ENABLED(SCARA)
+  extern float delta[3];
+  extern float axis_scaling[3];  // Build size scaling
+  void inverse_kinematics(const float cartesian[3]);
+  void forward_kinematics_SCARA(float f_scara[3]);
+#endif
+
+#if ENABLED(Z_DUAL_ENDSTOPS)
+  extern float z_endstop_adj;
+#endif
+
+#if HAS_BED_PROBE
+  extern float zprobe_zoffset;
+#endif
+
+#if ENABLED(HOST_KEEPALIVE_FEATURE)
+  extern uint8_t host_keepalive_interval;
+#endif
+
+#if FAN_COUNT > 0
+  extern int fanSpeeds[FAN_COUNT];
+#endif
+
+#if ENABLED(BARICUDA)
+  extern int baricuda_valve_pressure;
+  extern int baricuda_e_to_p_pressure;
+#endif
+
+#if ENABLED(FILAMENT_WIDTH_SENSOR)
+  extern float filament_width_nominal;  //holds the theoretical filament diameter i.e., 3.00 or 1.75
+  extern bool filament_sensor;  //indicates that filament sensor readings should control extrusion
+  extern float filament_width_meas; //holds the filament diameter as accurately measured
+  extern int8_t measurement_delay[];  //ring buffer to delay measurement
+  extern int filwidth_delay_index1, filwidth_delay_index2;  //ring buffer index. used by planner, temperature, and main code
+  extern int meas_delay_cm; //delay distance
+#endif
+
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  extern FilamentChangeMenuResponse filament_change_menu_response;
+#endif
+
+#if ENABLED(PID_EXTRUSION_SCALING)
+  extern int lpq_len;
+#endif
+
+#if ENABLED(FWRETRACT)
+  extern bool autoretract_enabled;
+  extern bool retracted[EXTRUDERS]; // extruder[n].retracted
+  extern float retract_length, retract_length_swap, retract_feedrate_mm_s, retract_zlift;
+  extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate_mm_s;
+#endif
+
+// Print job timer
+#if ENABLED(PRINTCOUNTER)
+  extern PrintCounter print_job_timer;
+#else
+  extern Stopwatch print_job_timer;
+#endif
+
+// Handling multiple extruders pins
+extern uint8_t active_extruder;
+
+#if HAS_TEMP_HOTEND || HAS_TEMP_BED
+  void print_heaterstates();
+#endif
+
+#if ENABLED(MIXING_EXTRUDER)
+  extern float mixing_factor[MIXING_STEPPERS];
+#endif
+
+void calculate_volumetric_multipliers();
+
+// Buzzer
+#if HAS_BUZZER && PIN_EXISTS(BEEPER)
+  #include "buzzer.h"
+#endif
+
+/**
+ * Blocking movement and shorthand functions
+ */
+inline void do_blocking_move_to(float x, float y, float z, float fr_mm_m=0.0);
+inline void do_blocking_move_to_x(float x, float fr_mm_m=0.0);
+inline void do_blocking_move_to_z(float z, float fr_mm_m=0.0);
+inline void do_blocking_move_to_xy(float x, float y, float fr_mm_m=0.0);
+
+#endif //MARLIN_H

Marlin/Marlin.ino

@@ -1,53 +1,73 @@
-/*
-================================================================================
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 
-  Marlin Firmware
+/**
+ * About Marlin
+ *
+ * This firmware is a mashup between Sprinter and grbl.
+ *  - https://github.com/kliment/Sprinter
+ *  - https://github.com/simen/grbl/tree
+ *
+ * It has preliminary support for Matthew Roberts advance algorithm
+ *  - http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
+ */
 
-  (c) 2011-2019 MarlinFirmware
-  Portions of Marlin are (c) by their respective authors.
-  All code complies with GPLv2 and/or GPLv3
+/* All the implementation is done in *.cpp files to get better compatibility with avr-gcc without the Arduino IDE */
+/* Use this file to help the Arduino IDE find which Arduino libraries are needed and to keep documentation on GCode */
 
-================================================================================
+#include "MarlinConfig.h"
 
-Greetings! Thank you for choosing Marlin 2 as your 3D printer firmware.
+#if ENABLED(ULTRA_LCD)
+  #if ENABLED(LCD_I2C_TYPE_PCF8575)
+    #include <Wire.h>
+    #include <LiquidCrystal_I2C.h>
+  #elif ENABLED(LCD_I2C_TYPE_MCP23017) || ENABLED(LCD_I2C_TYPE_MCP23008)
+    #include <Wire.h>
+    #include <LiquidTWI2.h>
+  #elif ENABLED(LCM1602)
+    #include <Wire.h>
+    #include <LCD.h>
+    #include <LiquidCrystal_I2C.h>
+  #elif ENABLED(DOGLCD)
+    #include <U8glib.h> // library for graphics LCD by Oli Kraus (https://github.com/olikraus/U8glib_Arduino)
+  #else
+    #include <LiquidCrystal.h> // library for character LCD
+  #endif
+#endif
 
-To configure Marlin you must edit Configuration.h and Configuration_adv.h
-located in the root 'Marlin' folder. Check the config/examples folder to see if
-there's a more suitable starting-point for your specific hardware.
+#if HAS_DIGIPOTSS
+  #include <SPI.h>
+#endif
 
-Before diving in, we recommend the following essential links:
+#if ENABLED(DIGIPOT_I2C)
+  #include <Wire.h>
+#endif
 
-Marlin Firmware Official Website
+#if ENABLED(HAVE_TMCDRIVER)
+  #include <SPI.h>
+  #include <TMC26XStepper.h>
+#endif
 
-  - http://marlinfw.org/
-    The official Marlin Firmware website contains the most up-to-date
-    documentation. Contributions are always welcome!
-
-Configuration
-
-  - https://www.youtube.com/watch?v=3gwWVFtdg-4
-    A good 20-minute overview of Marlin configuration by Tom Sanladerer.
-    (Applies to Marlin 1.0.x, so Jerk and Acceleration should be halved.)
-    Also... https://www.google.com/search?tbs=vid%3A1&q=configure+marlin
-
-  - http://marlinfw.org/docs/configuration/configuration.html
-    Marlin's configuration options are explained in more detail here.
-
-Getting Help
-
-  - http://forums.reprap.org/list.php?415
-    The Marlin Discussion Forum is a great place to get help from other Marlin
-    users who may have experienced similar issues to your own.
-
-  - https://github.com/MarlinFirmware/Marlin/issues
-    With a free GitHub account you can provide us with feedback, bug reports,
-    and feature requests via the Marlin Issue Queue.
-
-Contributing
-
-  - http://marlinfw.org/docs/development/contributing.html
-    If you'd like to contribute to Marlin, read this first!
-
-  - http://marlinfw.org/docs/development/coding_standards.html
-    Before submitting code get to know the Coding Standards.
-*/
+#if ENABLED(HAVE_L6470DRIVER)
+  #include <SPI.h>
+  #include <L6470.h>
+#endif

Marlin/MarlinConfig.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,27 +19,23 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
-//
-// Prefix header for all Marlin sources
-//
-
-#include "MarlinConfigPre.h"
-
-#include "../HAL/HAL.h"
-
-#include "../pins/pins.h"
-#include HAL_PATH(../HAL, spi_pins.h)
+#ifndef MARLIN_CONFIG_H
+#define MARLIN_CONFIG_H
 
+#include "fastio.h"
+#include "macros.h"
+#include "boards.h"
+#include "Version.h"
+#include "Configuration.h"
+#include "Conditionals_LCD.h"
+#include "Configuration_adv.h"
+#include "pins.h"
+#ifndef USBCON
+  #define HardwareSerial_h // trick to disable the standard HWserial
+#endif
+#include "Arduino.h"
 #include "Conditionals_post.h"
-#include HAL_PATH(../HAL, inc/Conditionals_post.h)
-
 #include "SanityCheck.h"
-#include HAL_PATH(../HAL, inc/SanityCheck.h)
 
-// Include all core headers
-#include "../core/types.h"
-#include "../core/language.h"
-#include "../core/utility.h"
-#include "../core/serial.h"
+#endif // MARLIN_CONFIG_H

Marlin/MarlinSerial.cpp

@@ -0,0 +1,539 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  MarlinSerial.cpp - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  Modified 23 November 2006 by David A. Mellis
+  Modified 28 September 2010 by Mark Sproul
+  Modified 14 February 2016 by Andreas Hardtung (added tx buffer)
+*/
+
+#include "MarlinSerial.h"
+
+#include "stepper.h"
+
+#include "Marlin.h"
+
+#ifndef USBCON
+// this next line disables the entire HardwareSerial.cpp,
+// this is so I can support Attiny series and any other chip without a UART
+#if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H)
+
+#if UART_PRESENT(SERIAL_PORT)
+  ring_buffer_r rx_buffer  =  { { 0 }, 0, 0 };
+  #if TX_BUFFER_SIZE > 0
+    ring_buffer_t tx_buffer  =  { { 0 }, 0, 0 };
+    static bool _written;
+  #endif
+#endif
+
+
+FORCE_INLINE void store_char(unsigned char c) {
+  CRITICAL_SECTION_START;
+    uint8_t h = rx_buffer.head;
+    uint8_t i = (uint8_t)(h + 1)  & (RX_BUFFER_SIZE - 1);
+
+    // if we should be storing the received character into the location
+    // just before the tail (meaning that the head would advance to the
+    // current location of the tail), we're about to overflow the buffer
+    // and so we don't write the character or advance the head.
+    if (i != rx_buffer.tail) {
+      rx_buffer.buffer[h] = c;
+      rx_buffer.head = i;
+    }
+  CRITICAL_SECTION_END;
+
+  #if ENABLED(EMERGENCY_PARSER)
+    emergency_parser(c);
+  #endif
+}
+
+#if TX_BUFFER_SIZE > 0
+  FORCE_INLINE void _tx_udr_empty_irq(void)
+  {
+    // If interrupts are enabled, there must be more data in the output
+    // buffer. Send the next byte
+    uint8_t t = tx_buffer.tail;
+    uint8_t c = tx_buffer.buffer[t];
+    tx_buffer.tail = (t + 1) & (TX_BUFFER_SIZE - 1);
+
+    M_UDRx = c;
+
+    // clear the TXC bit -- "can be cleared by writing a one to its bit
+    // location". This makes sure flush() won't return until the bytes
+    // actually got written
+    SBI(M_UCSRxA, M_TXCx);
+
+    if (tx_buffer.head == tx_buffer.tail) {
+      // Buffer empty, so disable interrupts
+      CBI(M_UCSRxB, M_UDRIEx);
+    }
+  }
+
+  #if defined(M_USARTx_UDRE_vect)
+    ISR(M_USARTx_UDRE_vect) {
+      _tx_udr_empty_irq();
+    }
+  #endif
+
+#endif
+
+#if defined(M_USARTx_RX_vect)
+  ISR(M_USARTx_RX_vect) {
+    unsigned char c  =  M_UDRx;
+    store_char(c);
+  }
+#endif
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+MarlinSerial::MarlinSerial() { }
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void MarlinSerial::begin(long baud) {
+  uint16_t baud_setting;
+  bool useU2X = true;
+
+  #if F_CPU == 16000000UL && SERIAL_PORT == 0
+    // hard-coded exception for compatibility with the bootloader shipped
+    // with the Duemilanove and previous boards and the firmware on the 8U2
+    // on the Uno and Mega 2560.
+    if (baud == 57600) {
+      useU2X = false;
+    }
+  #endif
+
+  if (useU2X) {
+    M_UCSRxA = _BV(M_U2Xx);
+    baud_setting = (F_CPU / 4 / baud - 1) / 2;
+  }
+  else {
+    M_UCSRxA = 0;
+    baud_setting = (F_CPU / 8 / baud - 1) / 2;
+  }
+
+  // assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register)
+  M_UBRRxH = baud_setting >> 8;
+  M_UBRRxL = baud_setting;
+
+  SBI(M_UCSRxB, M_RXENx);
+  SBI(M_UCSRxB, M_TXENx);
+  SBI(M_UCSRxB, M_RXCIEx);
+  #if TX_BUFFER_SIZE > 0
+    CBI(M_UCSRxB, M_UDRIEx);
+    _written = false;
+  #endif
+}
+
+void MarlinSerial::end() {
+  CBI(M_UCSRxB, M_RXENx);
+  CBI(M_UCSRxB, M_TXENx);
+  CBI(M_UCSRxB, M_RXCIEx);
+  CBI(M_UCSRxB, M_UDRIEx);
+}
+
+void MarlinSerial::checkRx(void) {
+  if (TEST(M_UCSRxA, M_RXCx)) {
+    uint8_t c  =  M_UDRx;
+    store_char(c);
+  }
+}
+
+int MarlinSerial::peek(void) {
+  int v;
+  CRITICAL_SECTION_START;
+  uint8_t t = rx_buffer.tail;
+  if (rx_buffer.head == t) {
+    v = -1;
+  }
+  else {
+    v = rx_buffer.buffer[t];
+  }
+  CRITICAL_SECTION_END;
+  return v;
+}
+
+int MarlinSerial::read(void) {
+  int v;
+  CRITICAL_SECTION_START;
+  uint8_t t = rx_buffer.tail;
+  if (rx_buffer.head == t) {
+    v = -1;
+  }
+  else {
+    v = rx_buffer.buffer[t];
+    rx_buffer.tail = (uint8_t)(t + 1) & (RX_BUFFER_SIZE - 1);
+  }
+  CRITICAL_SECTION_END;
+  return v;
+}
+
+uint8_t MarlinSerial::available(void) {
+  CRITICAL_SECTION_START;
+    uint8_t h = rx_buffer.head;
+    uint8_t t = rx_buffer.tail;
+  CRITICAL_SECTION_END;
+  return (uint8_t)(RX_BUFFER_SIZE + h - t) & (RX_BUFFER_SIZE - 1);
+}
+
+void MarlinSerial::flush(void) {
+  // RX
+  // don't reverse this or there may be problems if the RX interrupt
+  // occurs after reading the value of rx_buffer_head but before writing
+  // the value to rx_buffer_tail; the previous value of rx_buffer_head
+  // may be written to rx_buffer_tail, making it appear as if the buffer
+  // were full, not empty.
+  CRITICAL_SECTION_START;
+    rx_buffer.head = rx_buffer.tail;
+  CRITICAL_SECTION_END;
+}
+
+#if TX_BUFFER_SIZE > 0
+  uint8_t MarlinSerial::availableForWrite(void) {
+    CRITICAL_SECTION_START;
+      uint8_t h = tx_buffer.head;
+      uint8_t t = tx_buffer.tail;
+    CRITICAL_SECTION_END;
+    return (uint8_t)(TX_BUFFER_SIZE + h - t) & (TX_BUFFER_SIZE - 1);
+  }
+
+  void MarlinSerial::write(uint8_t c) {
+    _written = true;
+    CRITICAL_SECTION_START;
+      bool emty = (tx_buffer.head == tx_buffer.tail);
+    CRITICAL_SECTION_END;
+    // If the buffer and the data register is empty, just write the byte
+    // to the data register and be done. This shortcut helps
+    // significantly improve the effective datarate at high (>
+    // 500kbit/s) bitrates, where interrupt overhead becomes a slowdown.
+    if (emty && TEST(M_UCSRxA, M_UDREx)) {
+      CRITICAL_SECTION_START;
+        M_UDRx = c;
+        SBI(M_UCSRxA, M_TXCx);
+      CRITICAL_SECTION_END;
+      return;
+    }
+    uint8_t i = (tx_buffer.head + 1) & (TX_BUFFER_SIZE - 1);
+
+    // If the output buffer is full, there's nothing for it other than to
+    // wait for the interrupt handler to empty it a bit
+    while (i == tx_buffer.tail) {
+      if (!TEST(SREG, SREG_I)) {
+        // Interrupts are disabled, so we'll have to poll the data
+        // register empty flag ourselves. If it is set, pretend an
+        // interrupt has happened and call the handler to free up
+        // space for us.
+        if (TEST(M_UCSRxA, M_UDREx))
+          _tx_udr_empty_irq();
+      } else {
+        // nop, the interrupt handler will free up space for us
+      }
+    }
+
+    tx_buffer.buffer[tx_buffer.head] = c;
+    { CRITICAL_SECTION_START;
+        tx_buffer.head = i;
+        SBI(M_UCSRxB, M_UDRIEx);
+      CRITICAL_SECTION_END;
+    }
+    return;
+  }
+
+  void MarlinSerial::flushTX(void) {
+    // TX
+    // If we have never written a byte, no need to flush. This special
+    // case is needed since there is no way to force the TXC (transmit
+    // complete) bit to 1 during initialization
+    if (!_written)
+      return;
+
+    while (TEST(M_UCSRxB, M_UDRIEx) || !TEST(M_UCSRxA, M_TXCx)) {
+      if (!TEST(SREG, SREG_I) && TEST(M_UCSRxB, M_UDRIEx))
+        // Interrupts are globally disabled, but the DR empty
+        // interrupt should be enabled, so poll the DR empty flag to
+        // prevent deadlock
+        if (TEST(M_UCSRxA, M_UDREx))
+          _tx_udr_empty_irq();
+    }
+    // If we get here, nothing is queued anymore (DRIE is disabled) and
+    // the hardware finished tranmission (TXC is set).
+}
+
+#else
+  void MarlinSerial::write(uint8_t c) {
+    while (!TEST(M_UCSRxA, M_UDREx))
+      ;
+    M_UDRx = c;
+  }
+#endif
+
+// end NEW
+
+/// imports from print.h
+
+
+void MarlinSerial::print(char c, int base) {
+  print((long) c, base);
+}
+
+void MarlinSerial::print(unsigned char b, int base) {
+  print((unsigned long) b, base);
+}
+
+void MarlinSerial::print(int n, int base) {
+  print((long) n, base);
+}
+
+void MarlinSerial::print(unsigned int n, int base) {
+  print((unsigned long) n, base);
+}
+
+void MarlinSerial::print(long n, int base) {
+  if (base == 0) {
+    write(n);
+  }
+  else if (base == 10) {
+    if (n < 0) {
+      print('-');
+      n = -n;
+    }
+    printNumber(n, 10);
+  }
+  else {
+    printNumber(n, base);
+  }
+}
+
+void MarlinSerial::print(unsigned long n, int base) {
+  if (base == 0) write(n);
+  else printNumber(n, base);
+}
+
+void MarlinSerial::print(double n, int digits) {
+  printFloat(n, digits);
+}
+
+void MarlinSerial::println(void) {
+  print('\r');
+  print('\n');
+}
+
+void MarlinSerial::println(const String& s) {
+  print(s);
+  println();
+}
+
+void MarlinSerial::println(const char c[]) {
+  print(c);
+  println();
+}
+
+void MarlinSerial::println(char c, int base) {
+  print(c, base);
+  println();
+}
+
+void MarlinSerial::println(unsigned char b, int base) {
+  print(b, base);
+  println();
+}
+
+void MarlinSerial::println(int n, int base) {
+  print(n, base);
+  println();
+}
+
+void MarlinSerial::println(unsigned int n, int base) {
+  print(n, base);
+  println();
+}
+
+void MarlinSerial::println(long n, int base) {
+  print(n, base);
+  println();
+}
+
+void MarlinSerial::println(unsigned long n, int base) {
+  print(n, base);
+  println();
+}
+
+void MarlinSerial::println(double n, int digits) {
+  print(n, digits);
+  println();
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+void MarlinSerial::printNumber(unsigned long n, uint8_t base) {
+  unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
+  unsigned long i = 0;
+
+  if (n == 0) {
+    print('0');
+    return;
+  }
+
+  while (n > 0) {
+    buf[i++] = n % base;
+    n /= base;
+  }
+
+  for (; i > 0; i--)
+    print((char)(buf[i - 1] < 10 ?
+                 '0' + buf[i - 1] :
+                 'A' + buf[i - 1] - 10));
+}
+
+void MarlinSerial::printFloat(double number, uint8_t digits) {
+  // Handle negative numbers
+  if (number < 0.0) {
+    print('-');
+    number = -number;
+  }
+
+  // Round correctly so that print(1.999, 2) prints as "2.00"
+  double rounding = 0.5;
+  for (uint8_t i = 0; i < digits; ++i)
+    rounding /= 10.0;
+
+  number += rounding;
+
+  // Extract the integer part of the number and print it
+  unsigned long int_part = (unsigned long)number;
+  double remainder = number - (double)int_part;
+  print(int_part);
+
+  // Print the decimal point, but only if there are digits beyond
+  if (digits > 0) print('.');
+
+  // Extract digits from the remainder one at a time
+  while (digits-- > 0) {
+    remainder *= 10.0;
+    int toPrint = int(remainder);
+    print(toPrint);
+    remainder -= toPrint;
+  }
+}
+// Preinstantiate Objects //////////////////////////////////////////////////////
+
+
+MarlinSerial customizedSerial;
+
+#endif // whole file
+#endif // !USBCON
+
+// For AT90USB targets use the UART for BT interfacing
+#if defined(USBCON) && ENABLED(BLUETOOTH)
+  HardwareSerial bluetoothSerial;
+#endif
+
+#if ENABLED(EMERGENCY_PARSER)
+
+  // Currently looking for: M108, M112, M410
+  // If you alter the parser please don't forget to update the capabilities in Conditionals_post.h
+
+  FORCE_INLINE void emergency_parser(unsigned char c) {
+
+    static e_parser_state state = state_RESET;
+
+    switch (state) {
+      case state_RESET:
+        switch (c) {
+          case ' ': break;
+          case 'N': state = state_N;      break;
+          case 'M': state = state_M;      break;
+          default: state = state_IGNORE;
+        }
+        break;
+
+      case state_N:
+        switch (c) {
+          case '0': case '1': case '2':
+          case '3': case '4': case '5':
+          case '6': case '7': case '8':
+          case '9': case '-': case ' ':   break;
+          case 'M': state = state_M;      break;
+          default:  state = state_IGNORE;
+        }
+        break;
+
+      case state_M:
+        switch (c) {
+          case ' ': break;
+          case '1': state = state_M1;     break;
+          case '4': state = state_M4;     break;
+          default: state = state_IGNORE;
+        }
+        break;
+
+      case state_M1:
+        switch (c) {
+          case '0': state = state_M10;    break;
+          case '1': state = state_M11;    break;
+          default: state = state_IGNORE;
+        }
+        break;
+
+      case state_M10:
+        state = (c == '8') ? state_M108 : state_IGNORE;
+        break;
+
+      case state_M11:
+        state = (c == '2') ? state_M112 : state_IGNORE;
+        break;
+
+      case state_M4:
+        state = (c == '1') ? state_M41 : state_IGNORE;
+        break;
+
+      case state_M41:
+        state = (c == '0') ? state_M410 : state_IGNORE;
+        break;
+
+      case state_IGNORE:
+        if (c == '\n') state = state_RESET;
+        break;
+
+      default:
+        if (c == '\n') {
+          switch (state) {
+            case state_M108:
+              wait_for_heatup = false;
+              break;
+            case state_M112:
+              kill(PSTR(MSG_KILLED));
+              break;
+            case state_M410:
+              quickstop_stepper();
+              break;
+            default:
+              break;
+          }
+          state = state_RESET;
+        }
+    }
+  }
+#endif

Marlin/MarlinSerial.h

@@ -0,0 +1,181 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  MarlinSerial.h - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  Modified 28 September 2010 by Mark Sproul
+  Modified 14 February 2016 by Andreas Hardtung (added tx buffer)
+
+*/
+
+#ifndef MarlinSerial_h
+#define MarlinSerial_h
+
+#include "MarlinConfig.h"
+
+#ifndef SERIAL_PORT
+  #define SERIAL_PORT 0
+#endif
+
+// The presence of the UBRRH register is used to detect a UART.
+#define UART_PRESENT(port) ((port == 0 && (defined(UBRRH) || defined(UBRR0H))) || \
+                            (port == 1 && defined(UBRR1H)) || (port == 2 && defined(UBRR2H)) || \
+                            (port == 3 && defined(UBRR3H)))
+
+// These are macros to build serial port register names for the selected SERIAL_PORT (C preprocessor
+// requires two levels of indirection to expand macro values properly)
+#define SERIAL_REGNAME(registerbase,number,suffix) SERIAL_REGNAME_INTERNAL(registerbase,number,suffix)
+#if SERIAL_PORT == 0 && (!defined(UBRR0H) || !defined(UDR0)) // use un-numbered registers if necessary
+  #define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##suffix
+#else
+  #define SERIAL_REGNAME_INTERNAL(registerbase,number,suffix) registerbase##number##suffix
+#endif
+
+// Registers used by MarlinSerial class (these are expanded
+// depending on selected serial port
+#define M_UCSRxA SERIAL_REGNAME(UCSR,SERIAL_PORT,A) // defines M_UCSRxA to be UCSRnA where n is the serial port number
+#define M_UCSRxB SERIAL_REGNAME(UCSR,SERIAL_PORT,B)
+#define M_RXENx SERIAL_REGNAME(RXEN,SERIAL_PORT,)
+#define M_TXENx SERIAL_REGNAME(TXEN,SERIAL_PORT,)
+#define M_TXCx SERIAL_REGNAME(TXC,SERIAL_PORT,)
+#define M_RXCIEx SERIAL_REGNAME(RXCIE,SERIAL_PORT,)
+#define M_UDREx SERIAL_REGNAME(UDRE,SERIAL_PORT,)
+#define M_UDRIEx SERIAL_REGNAME(UDRIE,SERIAL_PORT,)
+#define M_UDRx SERIAL_REGNAME(UDR,SERIAL_PORT,)
+#define M_UBRRxH SERIAL_REGNAME(UBRR,SERIAL_PORT,H)
+#define M_UBRRxL SERIAL_REGNAME(UBRR,SERIAL_PORT,L)
+#define M_RXCx SERIAL_REGNAME(RXC,SERIAL_PORT,)
+#define M_USARTx_RX_vect SERIAL_REGNAME(USART,SERIAL_PORT,_RX_vect)
+#define M_U2Xx SERIAL_REGNAME(U2X,SERIAL_PORT,)
+#define M_USARTx_UDRE_vect SERIAL_REGNAME(USART,SERIAL_PORT,_UDRE_vect)
+
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+#define BYTE 0
+
+
+#ifndef USBCON
+// Define constants and variables for buffering incoming serial data.  We're
+// using a ring buffer (I think), in which rx_buffer_head is the index of the
+// location to which to write the next incoming character and rx_buffer_tail
+// is the index of the location from which to read.
+// 256 is the max limit due to uint8_t head and tail. Use only powers of 2. (...,16,32,64,128,256)
+#ifndef RX_BUFFER_SIZE
+  #define RX_BUFFER_SIZE 128
+#endif
+#ifndef TX_BUFFER_SIZE
+  #define TX_BUFFER_SIZE 32
+#endif
+#if !((RX_BUFFER_SIZE == 256) ||(RX_BUFFER_SIZE == 128) ||(RX_BUFFER_SIZE == 64) ||(RX_BUFFER_SIZE == 32) ||(RX_BUFFER_SIZE == 16) ||(RX_BUFFER_SIZE == 8) ||(RX_BUFFER_SIZE == 4) ||(RX_BUFFER_SIZE == 2))
+  #error "RX_BUFFER_SIZE has to be a power of 2 and >= 2"
+#endif
+#if !((TX_BUFFER_SIZE == 256) ||(TX_BUFFER_SIZE == 128) ||(TX_BUFFER_SIZE == 64) ||(TX_BUFFER_SIZE == 32) ||(TX_BUFFER_SIZE == 16) ||(TX_BUFFER_SIZE == 8) ||(TX_BUFFER_SIZE == 4) ||(TX_BUFFER_SIZE == 2) ||(TX_BUFFER_SIZE == 0))
+  #error TX_BUFFER_SIZE has to be a power of 2 or 0
+#endif
+
+struct ring_buffer_r {
+  unsigned char buffer[RX_BUFFER_SIZE];
+  volatile uint8_t head;
+  volatile uint8_t tail;
+};
+
+#if TX_BUFFER_SIZE > 0
+  struct ring_buffer_t {
+    unsigned char buffer[TX_BUFFER_SIZE];
+    volatile uint8_t head;
+    volatile uint8_t tail;
+  };
+#endif
+
+#if UART_PRESENT(SERIAL_PORT)
+  extern ring_buffer_r rx_buffer;
+  #if TX_BUFFER_SIZE > 0
+    extern ring_buffer_t tx_buffer;
+  #endif
+#endif
+
+#if ENABLED(EMERGENCY_PARSER)
+  #include "language.h"
+  void emergency_parser(unsigned char c);
+#endif
+
+class MarlinSerial { //: public Stream
+
+  public:
+    MarlinSerial();
+    void begin(long);
+    void end();
+    int peek(void);
+    int read(void);
+    void flush(void);
+    uint8_t available(void);
+    void checkRx(void);
+    void write(uint8_t c);
+    #if TX_BUFFER_SIZE > 0
+      uint8_t availableForWrite(void);
+      void flushTX(void);
+    #endif
+
+  private:
+    void printNumber(unsigned long, uint8_t);
+    void printFloat(double, uint8_t);
+
+  public:
+    FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
+    FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
+    FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
+    FORCE_INLINE void print(const char* str) { write(str); }
+
+    void print(char, int = BYTE);
+    void print(unsigned char, int = BYTE);
+    void print(int, int = DEC);
+    void print(unsigned int, int = DEC);
+    void print(long, int = DEC);
+    void print(unsigned long, int = DEC);
+    void print(double, int = 2);
+
+    void println(const String& s);
+    void println(const char[]);
+    void println(char, int = BYTE);
+    void println(unsigned char, int = BYTE);
+    void println(int, int = DEC);
+    void println(unsigned int, int = DEC);
+    void println(long, int = DEC);
+    void println(unsigned long, int = DEC);
+    void println(double, int = 2);
+    void println(void);
+};
+
+extern MarlinSerial customizedSerial;
+#endif // !USBCON
+
+// Use the UART for Bluetooth in AT90USB configurations
+#if defined(USBCON) && ENABLED(BLUETOOTH)
+  extern HardwareSerial bluetoothSerial;
+#endif
+
+#endif

Marlin/SanityCheck.h

@@ -0,0 +1,736 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * SanityCheck.h
+ *
+ * Test configuration values for errors at compile-time.
+ */
+
+/**
+ * Due to the high number of issues related with old versions of Arduino IDE
+ * we now prevent Marlin from compiling with older toolkits.
+ */
+#if !defined(ARDUINO) || ARDUINO < 10600
+  #error "Versions of Arduino IDE prior to 1.6.0 are no longer supported, please update your toolkit."
+#endif
+
+/**
+ * We try our best to include sanity checks for all the changes configuration
+ * directives because people have a tendency to use outdated config files with
+ * the bleding edge source code, but sometimes this is not enough. This check
+ * will force a minimum config file revision, otherwise Marlin will not build.
+ */
+#if ! defined(CONFIGURATION_H_VERSION) || CONFIGURATION_H_VERSION < REQUIRED_CONFIGURATION_H_VERSION
+  #error "You are using an old Configuration.h file, update it before building Marlin."
+#endif
+
+#if ! defined(CONFIGURATION_ADV_H_VERSION) || CONFIGURATION_ADV_H_VERSION < REQUIRED_CONFIGURATION_ADV_H_VERSION
+  #error "You are using an old Configuration_adv.h file, update it before building Marlin."
+#endif
+
+/**
+ * Marlin release, version and default string
+ */
+#ifndef SHORT_BUILD_VERSION
+  #error "SHORT_BUILD_VERSION must be specified."
+#elif !defined(DETAILED_BUILD_VERSION)
+  #error "BUILD_VERSION must be specified."
+#elif !defined(STRING_DISTRIBUTION_DATE)
+  #error "STRING_DISTRIBUTION_DATE must be specified."
+#elif !defined(PROTOCOL_VERSION)
+  #error "PROTOCOL_VERSION must be specified."
+#elif !defined(MACHINE_NAME)
+  #error "MACHINE_NAME must be specified."
+#elif !defined(SOURCE_CODE_URL)
+  #error "SOURCE_CODE_URL must be specified."
+#elif !defined(DEFAULT_MACHINE_UUID)
+  #error "DEFAULT_MACHINE_UUID must be specified."
+#elif !defined(WEBSITE_URL)
+  #error "WEBSITE_URL must be specified."
+#endif
+
+/**
+ * Dual Stepper Drivers
+ */
+#if ENABLED(X_DUAL_STEPPER_DRIVERS) && ENABLED(DUAL_X_CARRIAGE)
+  #error "DUAL_X_CARRIAGE is not compatible with X_DUAL_STEPPER_DRIVERS."
+#elif ENABLED(X_DUAL_STEPPER_DRIVERS) && (!HAS_X2_ENABLE || !HAS_X2_STEP || !HAS_X2_DIR)
+  #error "X_DUAL_STEPPER_DRIVERS requires X2 pins (and an extra E plug)."
+#elif ENABLED(Y_DUAL_STEPPER_DRIVERS) && (!HAS_Y2_ENABLE || !HAS_Y2_STEP || !HAS_Y2_DIR)
+  #error "Y_DUAL_STEPPER_DRIVERS requires Y2 pins (and an extra E plug)."
+#elif ENABLED(Z_DUAL_STEPPER_DRIVERS) && (!HAS_Z2_ENABLE || !HAS_Z2_STEP || !HAS_Z2_DIR)
+  #error "Z_DUAL_STEPPER_DRIVERS requires Z2 pins (and an extra E plug)."
+#endif
+
+/**
+ * Progress Bar
+ */
+#if ENABLED(LCD_PROGRESS_BAR)
+  #if DISABLED(SDSUPPORT)
+    #error "LCD_PROGRESS_BAR requires SDSUPPORT."
+  #endif
+  #if ENABLED(DOGLCD)
+    #error "LCD_PROGRESS_BAR does not apply to graphical displays."
+  #endif
+  #if ENABLED(FILAMENT_LCD_DISPLAY)
+    #error "LCD_PROGRESS_BAR and FILAMENT_LCD_DISPLAY are not fully compatible. Comment out this line to use both."
+  #endif
+#endif
+
+/**
+ * Babystepping
+ */
+#if ENABLED(BABYSTEPPING)
+  #if DISABLED(ULTRA_LCD)
+    #error "BABYSTEPPING requires an LCD controller."
+  #endif
+  #if ENABLED(SCARA)
+    #error "BABYSTEPPING is not implemented for SCARA yet."
+  #endif
+  #if ENABLED(DELTA) && ENABLED(BABYSTEP_XY)
+    #error "BABYSTEPPING only implemented for Z axis on deltabots."
+  #endif
+#endif
+
+/**
+ * Filament Runout needs a pin and either SD Support or Auto print start detection
+ */
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #if !HAS_FIL_RUNOUT
+    #error "FILAMENT_RUNOUT_SENSOR requires FIL_RUNOUT_PIN."
+  #elif DISABLED(SDSUPPORT) && DISABLED(PRINTJOB_TIMER_AUTOSTART)
+    #error "FILAMENT_RUNOUT_SENSOR requires SDSUPPORT or PRINTJOB_TIMER_AUTOSTART."
+  #endif
+#endif
+
+/**
+ * Filament Change with Extruder Runout Prevention
+ */
+#if ENABLED(FILAMENT_CHANGE_FEATURE) && ENABLED(EXTRUDER_RUNOUT_PREVENT)
+  #error "EXTRUDER_RUNOUT_PREVENT is incompatible with FILAMENT_CHANGE_FEATURE."
+#endif
+
+/**
+ * Individual axis homing is useless for DELTAS
+ */
+#if ENABLED(INDIVIDUAL_AXIS_HOMING_MENU) && ENABLED(DELTA)
+  #error "INDIVIDUAL_AXIS_HOMING_MENU is incompatible with DELTA kinematics."
+#endif
+
+/**
+ * Options only for EXTRUDERS > 1
+ */
+#if EXTRUDERS > 1
+
+  #if EXTRUDERS > 4
+    #error "The maximum number of EXTRUDERS in Marlin is 4."
+  #endif
+
+  #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
+    #error "EXTRUDERS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT."
+  #endif
+
+  #if ENABLED(HEATERS_PARALLEL)
+    #error "EXTRUDERS must be 1 with HEATERS_PARALLEL."
+  #endif
+
+#elif ENABLED(SINGLENOZZLE)
+  #error "SINGLENOZZLE requires 2 or more EXTRUDERS."
+#endif
+
+/**
+ * Only one type of extruder allowed
+ */
+#if (ENABLED(SWITCHING_EXTRUDER) && (ENABLED(SINGLENOZZLE) || ENABLED(MIXING_EXTRUDER))) \
+  || (ENABLED(SINGLENOZZLE) && ENABLED(MIXING_EXTRUDER))
+    #error "Please define only one type of extruder: SINGLENOZZLE, SWITCHING_EXTRUDER, or MIXING_EXTRUDER."
+#endif
+
+/**
+ * Single Stepper Dual Extruder with switching servo
+ */
+#if ENABLED(SWITCHING_EXTRUDER)
+  #if ENABLED(DUAL_X_CARRIAGE)
+    #error "SWITCHING_EXTRUDER and DUAL_X_CARRIAGE are incompatible."
+  #elif EXTRUDERS != 2
+    #error "SWITCHING_EXTRUDER requires exactly 2 EXTRUDERS."
+  #elif NUM_SERVOS < 1
+    #error "SWITCHING_EXTRUDER requires NUM_SERVOS >= 1."
+  #endif
+#endif
+
+/**
+ * Mixing Extruder requirements
+ */
+#if ENABLED(MIXING_EXTRUDER)
+  #if EXTRUDERS > 1
+    #error "MIXING_EXTRUDER currently only supports one extruder."
+  #endif
+  #if MIXING_STEPPERS < 2
+    #error "You must set MIXING_STEPPERS >= 2 for a mixing extruder."
+  #endif
+  #if ENABLED(FILAMENT_SENSOR)
+    #error "MIXING_EXTRUDER is incompatible with FILAMENT_SENSOR. Comment out this line to use it anyway."
+  #endif
+#endif
+
+/**
+ * Limited number of servos
+ */
+#if defined(NUM_SERVOS) && NUM_SERVOS > 0
+  #if NUM_SERVOS > 4
+    #error "The maximum number of SERVOS in Marlin is 4."
+  #elif HAS_Z_SERVO_ENDSTOP && Z_ENDSTOP_SERVO_NR >= NUM_SERVOS
+    #error "Z_ENDSTOP_SERVO_NR must be smaller than NUM_SERVOS."
+  #endif
+#endif
+
+/**
+ * Servo deactivation depends on servo endstops
+ */
+#if ENABLED(DEACTIVATE_SERVOS_AFTER_MOVE) && !HAS_Z_SERVO_ENDSTOP
+  #error "Z_ENDSTOP_SERVO_NR is required for DEACTIVATE_SERVOS_AFTER_MOVE."
+#endif
+
+/**
+ * Required LCD language
+ */
+#if DISABLED(DOGLCD) && ENABLED(ULTRA_LCD) && !defined(DISPLAY_CHARSET_HD44780)
+  #error "You must set DISPLAY_CHARSET_HD44780 to JAPANESE, WESTERN or CYRILLIC for your LCD controller."
+#endif
+
+/**
+ * Bed Heating Options - PID vs Limit Switching
+ */
+#if ENABLED(PIDTEMPBED) && ENABLED(BED_LIMIT_SWITCHING)
+  #error "To use BED_LIMIT_SWITCHING you must disable PIDTEMPBED."
+#endif
+
+/**
+ * Mesh Bed Leveling
+ */
+#if ENABLED(MESH_BED_LEVELING)
+  #if ENABLED(DELTA)
+    #error "MESH_BED_LEVELING does not yet support DELTA printers."
+  #elif ENABLED(AUTO_BED_LEVELING_FEATURE)
+    #error "Select AUTO_BED_LEVELING_FEATURE or MESH_BED_LEVELING, not both."
+  #elif MESH_NUM_X_POINTS > 9 || MESH_NUM_Y_POINTS > 9
+    #error "MESH_NUM_X_POINTS and MESH_NUM_Y_POINTS must be less than 10."
+  #endif
+#elif ENABLED(MANUAL_BED_LEVELING)
+  #error "MESH_BED_LEVELING is required for MANUAL_BED_LEVELING."
+#endif
+
+/**
+ * Probes
+ */
+
+#if PROBE_SELECTED
+
+  #if ENABLED(Z_PROBE_SLED) && ENABLED(DELTA)
+    #error "You cannot use Z_PROBE_SLED with DELTA."
+  #endif
+
+  /**
+   * NUM_SERVOS is required for a Z servo probe
+   */
+  #if HAS_Z_SERVO_ENDSTOP
+    #ifndef NUM_SERVOS
+      #error "You must set NUM_SERVOS for a Z servo probe (Z_ENDSTOP_SERVO_NR)."
+    #elif Z_ENDSTOP_SERVO_NR >= NUM_SERVOS
+      #error "Z_ENDSTOP_SERVO_NR must be less than NUM_SERVOS."
+    #endif
+  #endif
+
+  /**
+   * A probe needs a pin
+   */
+  #if !PROBE_PIN_CONFIGURED
+    #error "A probe needs a pin! Use Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN or Z_MIN_PROBE_PIN."
+  #endif
+
+  /**
+   * Require a Z min pin
+   */
+  #if HAS_Z_MIN
+     // Z_MIN_PIN and Z_MIN_PROBE_PIN can't co-exist when Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+    #if HAS_Z_MIN_PROBE_PIN && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+      #error "A probe cannot have more than one pin! Use Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN or Z_MIN_PROBE_PIN."
+    #endif
+  #elif !HAS_Z_MIN_PROBE_PIN || (DISABLED(Z_MIN_PROBE_ENDSTOP) || ENABLED(DISABLE_Z_MIN_PROBE_ENDSTOP))
+    // A pin was set for the Z probe, but not enabled.
+    #error "A probe requires a Z_MIN or Z_PROBE pin. Z_MIN_PIN or Z_MIN_PROBE_PIN must point to a valid hardware pin."
+  #endif
+
+  /**
+   * Make sure the plug is enabled if it's used
+   */
+  #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && DISABLED(USE_ZMIN_PLUG)
+    #error "You must enable USE_ZMIN_PLUG if any probe or endstop is connected to the ZMIN plug."
+  #endif
+
+  /**
+   * Only allow one probe option to be defined
+   */
+  #if (ENABLED(FIX_MOUNTED_PROBE) && (ENABLED(Z_PROBE_ALLEN_KEY) || HAS_Z_SERVO_ENDSTOP || ENABLED(Z_PROBE_SLED))) \
+       || (ENABLED(Z_PROBE_ALLEN_KEY) && (HAS_Z_SERVO_ENDSTOP || ENABLED(Z_PROBE_SLED))) \
+       || (HAS_Z_SERVO_ENDSTOP && ENABLED(Z_PROBE_SLED))
+    #error "Please define only one type of probe: Z Servo, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or FIX_MOUNTED_PROBE."
+  #endif
+
+  /**
+   * Don't allow nonsense probe-pin settings
+   */
+  #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(Z_MIN_PROBE_ENDSTOP)
+    #error "You can't enable both Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN and Z_MIN_PROBE_ENDSTOP."
+  #elif ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) && ENABLED(DISABLE_Z_MIN_PROBE_ENDSTOP)
+    #error "Don't enable DISABLE_Z_MIN_PROBE_ENDSTOP with Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN."
+  #elif ENABLED(DISABLE_Z_MIN_PROBE_ENDSTOP) && DISABLED(Z_MIN_PROBE_ENDSTOP)
+    #error "DISABLE_Z_MIN_PROBE_ENDSTOP requires Z_MIN_PROBE_ENDSTOP to be set."
+  #endif
+
+  /**
+   * Require a Z probe pin if Z_MIN_PROBE_ENDSTOP is enabled.
+   */
+  #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+    #if !HAS_Z_MIN_PROBE_PIN
+      #error "Z_MIN_PROBE_ENDSTOP requires a Z_MIN_PROBE_PIN in your board's pins_XXXX.h file."
+    #endif
+    // Forcing Servo definitions can break some hall effect sensor setups. Leaving these here for further comment.
+    //#ifndef NUM_SERVOS
+    //  #error "You must have NUM_SERVOS defined and there must be at least 1 configured to use Z_MIN_PROBE_ENDSTOP."
+    //#endif
+    //#if defined(NUM_SERVOS) && NUM_SERVOS < 1
+    //  #error "You must have at least 1 servo defined for NUM_SERVOS to use Z_MIN_PROBE_ENDSTOP."
+    //#endif
+    //#if Z_ENDSTOP_SERVO_NR < 0
+    //  #error "You must have Z_ENDSTOP_SERVO_NR set to at least 0 or above to use Z_MIN_PROBE_ENDSTOP."
+    //#endif
+    //#ifndef Z_SERVO_ANGLES
+    //  #error "You must have Z_SERVO_ANGLES defined for Z Extend and Retract to use Z_MIN_PROBE_ENDSTOP."
+    //#endif
+  #endif
+
+  /**
+   * Make sure Z raise values are set
+   */
+  #if !defined(Z_PROBE_DEPLOY_HEIGHT)
+    #error "You must set Z_PROBE_DEPLOY_HEIGHT in your configuration."
+  #elif !defined(Z_PROBE_TRAVEL_HEIGHT)
+    #error "You must set Z_PROBE_TRAVEL_HEIGHT in your configuration."
+  #elif Z_PROBE_DEPLOY_HEIGHT < 0
+    #error "Probes need Z_PROBE_DEPLOY_HEIGHT >= 0."
+  #elif Z_PROBE_TRAVEL_HEIGHT < 0
+    #error "Probes need Z_PROBE_TRAVEL_HEIGHT >= 0."
+  #endif
+
+#else
+
+  /**
+   * Require some kind of probe for bed leveling and probe testing
+   */
+  #if ENABLED(AUTO_BED_LEVELING_FEATURE)
+    #error "AUTO_BED_LEVELING_FEATURE requires a probe! Define a Z Servo, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or FIX_MOUNTED_PROBE."
+  #elif ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST)
+    #error "Z_MIN_PROBE_REPEATABILITY_TEST requires a probe! Define a Z Servo, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or FIX_MOUNTED_PROBE."
+  #endif
+
+#endif
+
+/**
+ * Make sure Z_SAFE_HOMING point is reachable
+ */
+#if ENABLED(Z_SAFE_HOMING)
+  #if Z_SAFE_HOMING_X_POINT < MIN_PROBE_X || Z_SAFE_HOMING_X_POINT > MAX_PROBE_X
+    #if HAS_BED_PROBE
+      #error "Z_SAFE_HOMING_X_POINT can't be reached by the Z probe."
+    #else
+      #error "Z_SAFE_HOMING_X_POINT can't be reached by the nozzle."
+    #endif
+  #elif Z_SAFE_HOMING_Y_POINT < MIN_PROBE_Y || Z_SAFE_HOMING_Y_POINT > MAX_PROBE_Y
+    #if HAS_BED_PROBE
+      #error "Z_SAFE_HOMING_Y_POINT can't be reached by the Z probe."
+    #else
+      #error "Z_SAFE_HOMING_Y_POINT can't be reached by the nozzle."
+    #endif
+  #endif
+#endif // Z_SAFE_HOMING
+
+/**
+ * Auto Bed Leveling
+ */
+#if ENABLED(AUTO_BED_LEVELING_FEATURE)
+
+  /**
+   * Delta has limited bed leveling options
+   */
+  #if ENABLED(DELTA) && DISABLED(AUTO_BED_LEVELING_GRID)
+    #error "You must use AUTO_BED_LEVELING_GRID for DELTA bed leveling."
+  #endif
+
+  /**
+   * Check if Probe_Offset * Grid Points is greater than Probing Range
+   */
+  #if ENABLED(AUTO_BED_LEVELING_GRID)
+    #ifndef DELTA_PROBEABLE_RADIUS
+      // Be sure points are in the right order
+      #if LEFT_PROBE_BED_POSITION > RIGHT_PROBE_BED_POSITION
+        #error "LEFT_PROBE_BED_POSITION must be less than RIGHT_PROBE_BED_POSITION."
+      #elif FRONT_PROBE_BED_POSITION > BACK_PROBE_BED_POSITION
+        #error "FRONT_PROBE_BED_POSITION must be less than BACK_PROBE_BED_POSITION."
+      #endif
+      // Make sure probing points are reachable
+      #if LEFT_PROBE_BED_POSITION < MIN_PROBE_X
+        #error "The given LEFT_PROBE_BED_POSITION can't be reached by the Z probe."
+      #elif RIGHT_PROBE_BED_POSITION > MAX_PROBE_X
+        #error "The given RIGHT_PROBE_BED_POSITION can't be reached by the Z probe."
+      #elif FRONT_PROBE_BED_POSITION < MIN_PROBE_Y
+        #error "The given FRONT_PROBE_BED_POSITION can't be reached by the Z probe."
+      #elif BACK_PROBE_BED_POSITION > MAX_PROBE_Y
+        #error "The given BACK_PROBE_BED_POSITION can't be reached by the Z probe."
+      #endif
+    #endif
+  #else // !AUTO_BED_LEVELING_GRID
+
+    // Check the triangulation points
+    #if ABL_PROBE_PT_1_X < MIN_PROBE_X || ABL_PROBE_PT_1_X > MAX_PROBE_X
+      #error "The given ABL_PROBE_PT_1_X can't be reached by the Z probe."
+    #elif ABL_PROBE_PT_2_X < MIN_PROBE_X || ABL_PROBE_PT_2_X > MAX_PROBE_X
+      #error "The given ABL_PROBE_PT_2_X can't be reached by the Z probe."
+    #elif ABL_PROBE_PT_3_X < MIN_PROBE_X || ABL_PROBE_PT_3_X > MAX_PROBE_X
+      #error "The given ABL_PROBE_PT_3_X can't be reached by the Z probe."
+    #elif ABL_PROBE_PT_1_Y < MIN_PROBE_Y || ABL_PROBE_PT_1_Y > MAX_PROBE_Y
+      #error "The given ABL_PROBE_PT_1_Y can't be reached by the Z probe."
+    #elif ABL_PROBE_PT_2_Y < MIN_PROBE_Y || ABL_PROBE_PT_2_Y > MAX_PROBE_Y
+      #error "The given ABL_PROBE_PT_2_Y can't be reached by the Z probe."
+    #elif ABL_PROBE_PT_3_Y < MIN_PROBE_Y || ABL_PROBE_PT_3_Y > MAX_PROBE_Y
+      #error "The given ABL_PROBE_PT_3_Y can't be reached by the Z probe."
+    #endif
+
+  #endif // !AUTO_BED_LEVELING_GRID
+
+#endif // AUTO_BED_LEVELING_FEATURE
+
+/**
+ * Advance Extrusion
+ */
+#if ENABLED(ADVANCE) && ENABLED(LIN_ADVANCE)
+  #error "You can enable ADVANCE or LIN_ADVANCE, but not both."
+#endif
+
+/**
+ * Filament Width Sensor
+ */
+#if ENABLED(FILAMENT_WIDTH_SENSOR) && !HAS_FILAMENT_WIDTH_SENSOR
+  #error "FILAMENT_WIDTH_SENSOR requires a FILWIDTH_PIN to be defined."
+#endif
+
+/**
+ * ULTIPANEL encoder
+ */
+#if ENABLED(ULTIPANEL) && DISABLED(NEWPANEL) && DISABLED(SR_LCD_2W_NL) && !defined(SHIFT_CLK)
+  #error "ULTIPANEL requires some kind of encoder."
+#endif
+
+#if ENCODER_PULSES_PER_STEP < 0
+  #error "ENCODER_PULSES_PER_STEP should not be negative, use REVERSE_MENU_DIRECTION instead."
+#endif
+
+/**
+ * SAV_3DGLCD display options
+ */
+#if ENABLED(U8GLIB_SSD1306) && ENABLED(U8GLIB_SH1106)
+  #error "Only enable one SAV_3DGLCD display type: U8GLIB_SSD1306 or U8GLIB_SH1106."
+#endif
+
+/**
+ * Don't set more than one kinematic type
+ */
+#if (ENABLED(DELTA) && (ENABLED(SCARA) || ENABLED(COREXY) || ENABLED(COREXZ) || ENABLED(COREYZ))) \
+ || (ENABLED(SCARA) && (ENABLED(COREXY) || ENABLED(COREXZ) || ENABLED(COREYZ))) \
+ || (ENABLED(COREXY) && (ENABLED(COREXZ) || ENABLED(COREYZ))) \
+ || (ENABLED(COREXZ) && ENABLED(COREYZ))
+  #error "Please enable only one of DELTA, SCARA, COREXY, COREXZ, or COREYZ."
+#endif
+
+/**
+ * Allen Key
+ * Deploying the Allen Key probe uses big moves in z direction. Too dangerous for an unhomed z-axis.
+ */
+#if ENABLED(Z_PROBE_ALLEN_KEY) && (Z_HOME_DIR < 0) && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+  #error "You can't home to a z min endstop with a Z_PROBE_ALLEN_KEY"
+#endif
+
+/**
+ * Dual X Carriage requirements
+ */
+#if ENABLED(DUAL_X_CARRIAGE)
+  #if EXTRUDERS == 1
+    #error "DUAL_X_CARRIAGE requires 2 (or more) extruders."
+  #elif ENABLED(COREXY) || ENABLED(COREXZ)
+    #error "DUAL_X_CARRIAGE cannot be used with COREXY or COREXZ."
+  #elif !HAS_X2_ENABLE || !HAS_X2_STEP || !HAS_X2_DIR
+    #error "DUAL_X_CARRIAGE requires X2 stepper pins to be defined."
+  #elif !HAS_X_MAX
+    #error "DUAL_X_CARRIAGE requires USE_XMAX_PLUG and an X Max Endstop."
+  #elif !defined(X2_HOME_POS) || !defined(X2_MIN_POS) || !defined(X2_MAX_POS)
+    #error "DUAL_X_CARRIAGE requires X2_HOME_POS, X2_MIN_POS, and X2_MAX_POS."
+  #elif X_HOME_DIR != -1 || X2_HOME_DIR != 1
+    #error "DUAL_X_CARRIAGE requires X_HOME_DIR -1 and X2_HOME_DIR 1."
+  #endif
+#endif // DUAL_X_CARRIAGE
+
+/**
+ * Make sure auto fan pins don't conflict with the fan pin
+ */
+#if HAS_AUTO_FAN
+  #if HAS_FAN0
+    #if EXTRUDER_0_AUTO_FAN_PIN == FAN_PIN
+      #error "You cannot set EXTRUDER_0_AUTO_FAN_PIN equal to FAN_PIN."
+    #elif EXTRUDER_1_AUTO_FAN_PIN == FAN_PIN
+      #error "You cannot set EXTRUDER_1_AUTO_FAN_PIN equal to FAN_PIN."
+    #elif EXTRUDER_2_AUTO_FAN_PIN == FAN_PIN
+      #error "You cannot set EXTRUDER_2_AUTO_FAN_PIN equal to FAN_PIN."
+    #elif EXTRUDER_3_AUTO_FAN_PIN == FAN_PIN
+      #error "You cannot set EXTRUDER_3_AUTO_FAN_PIN equal to FAN_PIN."
+    #endif
+  #endif
+#endif
+
+#if HAS_FAN0 && CONTROLLERFAN_PIN == FAN_PIN
+  #error "You cannot set CONTROLLERFAN_PIN equal to FAN_PIN."
+#endif
+
+#if HAS_CONTROLLERFAN
+  #if EXTRUDER_0_AUTO_FAN_PIN == CONTROLLERFAN_PIN
+    #error "You cannot set EXTRUDER_0_AUTO_FAN_PIN equal to CONTROLLERFAN_PIN."
+  #elif EXTRUDER_1_AUTO_FAN_PIN == CONTROLLERFAN_PIN
+    #error "You cannot set EXTRUDER_1_AUTO_FAN_PIN equal to CONTROLLERFAN_PIN."
+  #elif EXTRUDER_2_AUTO_FAN_PIN == CONTROLLERFAN_PIN
+    #error "You cannot set EXTRUDER_2_AUTO_FAN_PIN equal to CONTROLLERFAN_PIN."
+  #elif EXTRUDER_3_AUTO_FAN_PIN == CONTROLLERFAN_PIN
+    #error "You cannot set EXTRUDER_3_AUTO_FAN_PIN equal to CONTROLLERFAN_PIN."
+  #endif
+#endif
+
+/**
+ * Test Heater, Temp Sensor, and Extruder Pins; Sensor Type must also be set.
+ */
+#if !HAS_HEATER_0
+  #error "HEATER_0_PIN not defined for this board."
+#elif !PIN_EXISTS(TEMP_0)
+  #error "TEMP_0_PIN not defined for this board."
+#elif !PIN_EXISTS(E0_STEP) || !PIN_EXISTS(E0_DIR) || !PIN_EXISTS(E0_ENABLE)
+  #error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
+#elif TEMP_SENSOR_0 == 0
+  #error "TEMP_SENSOR_0 is required."
+#endif
+
+#if HOTENDS > 1 || ENABLED(HEATERS_PARALLEL)
+  #if !HAS_HEATER_1
+    #error "HEATER_1_PIN not defined for this board."
+  #endif
+#endif
+
+#if HOTENDS > 1
+  #if TEMP_SENSOR_1 == 0
+    #error "TEMP_SENSOR_1 is required with 2 or more HOTENDS."
+  #elif !PIN_EXISTS(TEMP_1)
+    #error "TEMP_1_PIN not defined for this board."
+  #endif
+  #if HOTENDS > 2
+    #if TEMP_SENSOR_2 == 0
+      #error "TEMP_SENSOR_2 is required with 3 or more HOTENDS."
+    #elif !HAS_HEATER_2
+      #error "HEATER_2_PIN not defined for this board."
+    #elif !PIN_EXISTS(TEMP_2)
+      #error "TEMP_2_PIN not defined for this board."
+    #endif
+    #if HOTENDS > 3
+      #if TEMP_SENSOR_3 == 0
+        #error "TEMP_SENSOR_3 is required with 4 HOTENDS."
+      #elif !HAS_HEATER_3
+        #error "HEATER_3_PIN not defined for this board."
+      #elif !PIN_EXISTS(TEMP_3)
+        #error "TEMP_3_PIN not defined for this board."
+      #endif
+    #elif TEMP_SENSOR_3 != 0
+      #error "TEMP_SENSOR_3 shouldn't be set with only 3 extruders."
+    #endif
+  #elif TEMP_SENSOR_2 != 0
+    #error "TEMP_SENSOR_2 shouldn't be set with only 2 extruders."
+  #elif TEMP_SENSOR_3 != 0
+    #error "TEMP_SENSOR_3 shouldn't be set with only 2 extruders."
+  #endif
+#elif TEMP_SENSOR_1 != 0 && DISABLED(TEMP_SENSOR_1_AS_REDUNDANT)
+  #error "TEMP_SENSOR_1 shouldn't be set with only 1 extruder."
+#elif TEMP_SENSOR_2 != 0
+  #error "TEMP_SENSOR_2 shouldn't be set with only 1 extruder."
+#elif TEMP_SENSOR_3 != 0
+  #error "TEMP_SENSOR_3 shouldn't be set with only 1 extruder."
+#endif
+
+#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) && TEMP_SENSOR_1 == 0
+  #error "TEMP_SENSOR_1 is required with TEMP_SENSOR_1_AS_REDUNDANT."
+#endif
+
+/**
+ * Basic 2-nozzle duplication mode
+ */
+#if ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
+  #if HOTENDS != 2
+    #error "DUAL_NOZZLE_DUPLICATION_MODE requires exactly 2 hotends."
+  #elif ENABLED(DUAL_X_CARRIAGE)
+    #error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with DUAL_X_CARRIAGE."
+  #elif ENABLED(SINGLENOZZLE)
+    #error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with SINGLENOZZLE."
+  #elif ENABLED(MIXING_EXTRUDER)
+    #error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with MIXING_EXTRUDER."
+  #elif ENABLED(SWITCHING_EXTRUDER)
+    #error "DUAL_NOZZLE_DUPLICATION_MODE is incompatible with SWITCHING_EXTRUDER."
+  #endif
+#endif
+
+/**
+ * Test Extruder Pins
+ */
+#if EXTRUDERS > 3
+  #if !PIN_EXISTS(E3_STEP) || !PIN_EXISTS(E3_DIR) || !PIN_EXISTS(E3_ENABLE)
+    #error "E3_STEP_PIN, E3_DIR_PIN, or E3_ENABLE_PIN not defined for this board."
+  #endif
+#elif EXTRUDERS > 2
+  #if !PIN_EXISTS(E2_STEP) || !PIN_EXISTS(E2_DIR) || !PIN_EXISTS(E2_ENABLE)
+    #error "E2_STEP_PIN, E2_DIR_PIN, or E2_ENABLE_PIN not defined for this board."
+  #endif
+#elif EXTRUDERS > 1
+  #if !PIN_EXISTS(E1_STEP) || !PIN_EXISTS(E1_DIR) || !PIN_EXISTS(E1_ENABLE)
+    #error "E1_STEP_PIN, E1_DIR_PIN, or E1_ENABLE_PIN not defined for this board."
+  #endif
+#endif
+
+/**
+ * Endstops
+ */
+#if DISABLED(USE_XMIN_PLUG) && DISABLED(USE_XMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && Z2_USE_ENDSTOP >= _XMAX_ && Z2_USE_ENDSTOP <= _XMIN_)
+ #error "You must enable USE_XMIN_PLUG or USE_XMAX_PLUG"
+#elif DISABLED(USE_YMIN_PLUG) && DISABLED(USE_YMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && Z2_USE_ENDSTOP >= _YMAX_ && Z2_USE_ENDSTOP <= _YMIN_)
+ #error "You must enable USE_YMIN_PLUG or USE_YMAX_PLUG"
+#elif DISABLED(USE_ZMIN_PLUG) && DISABLED(USE_ZMAX_PLUG) && !(ENABLED(Z_DUAL_ENDSTOPS) && Z2_USE_ENDSTOP >= _ZMAX_ && Z2_USE_ENDSTOP <= _ZMIN_)
+ #error "You must enable USE_ZMIN_PLUG or USE_ZMAX_PLUG"
+#elif ENABLED(Z_DUAL_ENDSTOPS) && !Z2_USE_ENDSTOP
+ #error "You must set Z2_USE_ENDSTOP with Z_DUAL_ENDSTOPS"
+#endif
+
+/**
+ * emergency-command parser
+ */
+#if ENABLED(EMERGENCY_PARSER) && ENABLED(USBCON)
+  #error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)."
+#endif
+
+ /**
+ * Warnings for old configurations
+ */
+#if WATCH_TEMP_PERIOD > 500
+  #error "WATCH_TEMP_PERIOD now uses seconds instead of milliseconds."
+#elif DISABLED(THERMAL_PROTECTION_HOTENDS) && (defined(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
+  #error "Thermal Runaway Protection for hotends is now enabled with THERMAL_PROTECTION_HOTENDS."
+#elif DISABLED(THERMAL_PROTECTION_BED) && defined(THERMAL_PROTECTION_BED_PERIOD)
+  #error "Thermal Runaway Protection for the bed is now enabled with THERMAL_PROTECTION_BED."
+#elif ENABLED(COREXZ) && ENABLED(Z_LATE_ENABLE)
+  #error "Z_LATE_ENABLE can't be used with COREXZ."
+#elif defined(X_HOME_RETRACT_MM)
+  #error "[XYZ]_HOME_RETRACT_MM settings have been renamed [XYZ]_HOME_BUMP_MM."
+#elif defined(BEEPER)
+  #error "BEEPER is now BEEPER_PIN. Please update your pins definitions."
+#elif defined(SDCARDDETECT)
+  #error "SDCARDDETECT is now SD_DETECT_PIN. Please update your pins definitions."
+#elif defined(SDCARDDETECTINVERTED)
+  #error "SDCARDDETECTINVERTED is now SD_DETECT_INVERTED. Please update your configuration."
+#elif defined(BTENABLED)
+  #error "BTENABLED is now BLUETOOTH. Please update your configuration."
+#elif defined(CUSTOM_MENDEL_NAME)
+  #error "CUSTOM_MENDEL_NAME is now CUSTOM_MACHINE_NAME. Please update your configuration."
+#elif defined(HAS_AUTOMATIC_VERSIONING)
+  #error "HAS_AUTOMATIC_VERSIONING is now USE_AUTOMATIC_VERSIONING. Please update your configuration."
+#elif defined(ENABLE_AUTO_BED_LEVELING)
+  #error "ENABLE_AUTO_BED_LEVELING is now AUTO_BED_LEVELING_FEATURE. Please update your configuration."
+#elif defined(SDSLOW)
+  #error "SDSLOW deprecated. Set SPI_SPEED to SPI_HALF_SPEED instead."
+#elif defined(SDEXTRASLOW)
+  #error "SDEXTRASLOW deprecated. Set SPI_SPEED to SPI_QUARTER_SPEED instead."
+#elif defined(FILAMENT_SENSOR)
+  #error "FILAMENT_SENSOR is deprecated. Use FILAMENT_WIDTH_SENSOR instead."
+#elif defined(DISABLE_MAX_ENDSTOPS) || defined(DISABLE_MIN_ENDSTOPS)
+  #error "DISABLE_MAX_ENDSTOPS and DISABLE_MIN_ENDSTOPS deprecated. Use individual USE_*_PLUG options instead."
+#elif ENABLED(Z_DUAL_ENDSTOPS) && !defined(Z2_USE_ENDSTOP)
+  #error "Z_DUAL_ENDSTOPS settings are simplified. Just set Z2_USE_ENDSTOP to the endstop you want to repurpose for Z2"
+#elif defined(LANGUAGE_INCLUDE)
+  #error "LANGUAGE_INCLUDE has been replaced by LCD_LANGUAGE. Please update your configuration."
+#elif defined(EXTRUDER_OFFSET_X) || defined(EXTRUDER_OFFSET_Y)
+  #error "EXTRUDER_OFFSET_[XY] is deprecated. Use HOTEND_OFFSET_[XY] instead."
+#elif defined(PID_PARAMS_PER_EXTRUDER)
+  #error "PID_PARAMS_PER_EXTRUDER is deprecated. Use PID_PARAMS_PER_HOTEND instead."
+#elif defined(EXTRUDER_WATTS) || defined(BED_WATTS)
+  #error "EXTRUDER_WATTS and BED_WATTS are deprecated. Remove them from your configuration."
+#elif defined(SERVO_ENDSTOP_ANGLES)
+  #error "SERVO_ENDSTOP_ANGLES is deprecated. Use Z_SERVO_ANGLES instead."
+#elif defined(X_ENDSTOP_SERVO_NR) || defined(Y_ENDSTOP_SERVO_NR)
+  #error "X_ENDSTOP_SERVO_NR and Y_ENDSTOP_SERVO_NR are deprecated and should be removed."
+#elif defined(XY_TRAVEL_SPEED)
+  #error "XY_TRAVEL_SPEED is deprecated. Use XY_PROBE_SPEED instead."
+#elif defined(PROBE_SERVO_DEACTIVATION_DELAY)
+  #error "PROBE_SERVO_DEACTIVATION_DELAY is deprecated. Use DEACTIVATE_SERVOS_AFTER_MOVE instead."
+#elif defined(SERVO_DEACTIVATION_DELAY)
+  #error "SERVO_DEACTIVATION_DELAY is deprecated. Use SERVO_DELAY instead."
+#elif ENABLED(FILAMENTCHANGEENABLE)
+  #error "FILAMENTCHANGEENABLE is now FILAMENT_CHANGE_FEATURE. Please update your configuration."
+#elif defined(PLA_PREHEAT_HOTEND_TEMP)
+  #error "PLA_PREHEAT_HOTEND_TEMP is now PREHEAT_1_TEMP_HOTEND. Please update your configuration."
+#elif defined(PLA_PREHEAT_HPB_TEMP)
+  #error "PLA_PREHEAT_HPB_TEMP is now PREHEAT_1_TEMP_BED. Please update your configuration."
+#elif defined(PLA_PREHEAT_FAN_SPEED)
+  #error "PLA_PREHEAT_FAN_SPEED is now PREHEAT_1_FAN_SPEED. Please update your configuration."
+#elif defined(ABS_PREHEAT_HOTEND_TEMP)
+  #error "ABS_PREHEAT_HOTEND_TEMP is now PREHEAT_2_TEMP_HOTEND. Please update your configuration."
+#elif defined(ABS_PREHEAT_HPB_TEMP)
+  #error "ABS_PREHEAT_HPB_TEMP is now PREHEAT_2_TEMP_BED. Please update your configuration."
+#elif defined(ABS_PREHEAT_FAN_SPEED)
+  #error "ABS_PREHEAT_FAN_SPEED is now PREHEAT_2_FAN_SPEED. Please update your configuration."
+#elif defined(ENDSTOPS_ONLY_FOR_HOMING)
+  #error "ENDSTOPS_ONLY_FOR_HOMING is deprecated. Use (disable) ENDSTOPS_ALWAYS_ON_DEFAULT instead."
+#elif defined(HOMING_FEEDRATE)
+  #error "HOMING_FEEDRATE is deprecated. Set individual rates with HOMING_FEEDRATE_(XY|Z|E) instead."
+#elif defined(MANUAL_HOME_POSITIONS)
+  #error "MANUAL_HOME_POSITIONS is deprecated. Set MANUAL_[XYZ]_HOME_POS as-needed instead."
+#elif defined(PID_ADD_EXTRUSION_RATE)
+  #error "PID_ADD_EXTRUSION_RATE is now PID_EXTRUSION_SCALING and is DISABLED by default. Are you sure you want to use this option? Please update your configuration."
+#elif defined(Z_RAISE_BEFORE_HOMING)
+  #error "Z_RAISE_BEFORE_HOMING is now Z_HOMING_HEIGHT. Please update your configuration."
+#elif defined(MIN_Z_HEIGHT_FOR_HOMING)
+  #error "MIN_Z_HEIGHT_FOR_HOMING is now Z_HOMING_HEIGHT. Please update your configuration."
+#elif defined(Z_RAISE_BEFORE_PROBING) || defined(Z_RAISE_AFTER_PROBING)
+  #error "Z_RAISE_(BEFORE|AFTER)_PROBING are deprecated. Use Z_PROBE_DEPLOY_HEIGHT instead."
+#elif defined(Z_RAISE_PROBE_DEPLOY_STOW) || defined(Z_RAISE_BETWEEN_PROBINGS)
+  #error "Z_RAISE_PROBE_DEPLOY_STOW and Z_RAISE_BETWEEN_PROBINGS are now Z_PROBE_DEPLOY_HEIGHT and Z_PROBE_TRAVEL_HEIGHT Please update your configuration."
+#endif

Marlin/Sd2Card.cpp

@@ -0,0 +1,719 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino Sd2Card Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+#include "Marlin.h"
+
+#if ENABLED(SDSUPPORT)
+#include "Sd2Card.h"
+
+//------------------------------------------------------------------------------
+#if DISABLED(SOFTWARE_SPI)
+  // functions for hardware SPI
+  //------------------------------------------------------------------------------
+  // make sure SPCR rate is in expected bits
+  #if (SPR0 != 0 || SPR1 != 1)
+    #error "unexpected SPCR bits"
+  #endif
+  /**
+   * Initialize hardware SPI
+   * Set SCK rate to F_CPU/pow(2, 1 + spiRate) for spiRate [0,6]
+   */
+  static void spiInit(uint8_t spiRate) {
+    // See avr processor documentation
+    SPCR = _BV(SPE) | _BV(MSTR) | (spiRate >> 1);
+    SPSR = spiRate & 1 || spiRate == 6 ? 0 : _BV(SPI2X);
+  }
+  //------------------------------------------------------------------------------
+  /** SPI receive a byte */
+  static uint8_t spiRec() {
+    SPDR = 0XFF;
+    while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+    return SPDR;
+  }
+  //------------------------------------------------------------------------------
+  /** SPI read data - only one call so force inline */
+  static inline __attribute__((always_inline))
+  void spiRead(uint8_t* buf, uint16_t nbyte) {
+    if (nbyte-- == 0) return;
+    SPDR = 0XFF;
+    for (uint16_t i = 0; i < nbyte; i++) {
+      while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+      buf[i] = SPDR;
+      SPDR = 0XFF;
+    }
+    while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+    buf[nbyte] = SPDR;
+  }
+  //------------------------------------------------------------------------------
+  /** SPI send a byte */
+  static void spiSend(uint8_t b) {
+    SPDR = b;
+    while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+  }
+  //------------------------------------------------------------------------------
+  /** SPI send block - only one call so force inline */
+  static inline __attribute__((always_inline))
+  void spiSendBlock(uint8_t token, const uint8_t* buf) {
+    SPDR = token;
+    for (uint16_t i = 0; i < 512; i += 2) {
+      while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+      SPDR = buf[i];
+      while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+      SPDR = buf[i + 1];
+    }
+    while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
+  }
+       //------------------------------------------------------------------------------
+#else  // SOFTWARE_SPI
+       //------------------------------------------------------------------------------
+  /** nop to tune soft SPI timing */
+  #define nop asm volatile ("nop\n\t")
+  //------------------------------------------------------------------------------
+  /** Soft SPI receive byte */
+  static uint8_t spiRec() {
+    uint8_t data = 0;
+    // no interrupts during byte receive - about 8 us
+    cli();
+    // output pin high - like sending 0XFF
+    WRITE(SPI_MOSI_PIN, HIGH);
+
+    for (uint8_t i = 0; i < 8; i++) {
+      WRITE(SPI_SCK_PIN, HIGH);
+
+      // adjust so SCK is nice
+      nop;
+      nop;
+
+      data <<= 1;
+
+      if (READ(SPI_MISO_PIN)) data |= 1;
+
+      WRITE(SPI_SCK_PIN, LOW);
+    }
+    // enable interrupts
+    sei();
+    return data;
+  }
+  //------------------------------------------------------------------------------
+  /** Soft SPI read data */
+  static void spiRead(uint8_t* buf, uint16_t nbyte) {
+    for (uint16_t i = 0; i < nbyte; i++)
+      buf[i] = spiRec();
+  }
+  //------------------------------------------------------------------------------
+  /** Soft SPI send byte */
+  static void spiSend(uint8_t data) {
+    // no interrupts during byte send - about 8 us
+    cli();
+    for (uint8_t i = 0; i < 8; i++) {
+      WRITE(SPI_SCK_PIN, LOW);
+
+      WRITE(SPI_MOSI_PIN, data & 0X80);
+
+      data <<= 1;
+
+      WRITE(SPI_SCK_PIN, HIGH);
+    }
+    // hold SCK high for a few ns
+    nop;
+    nop;
+    nop;
+    nop;
+
+    WRITE(SPI_SCK_PIN, LOW);
+    // enable interrupts
+    sei();
+  }
+  //------------------------------------------------------------------------------
+  /** Soft SPI send block */
+  void spiSendBlock(uint8_t token, const uint8_t* buf) {
+    spiSend(token);
+    for (uint16_t i = 0; i < 512; i++)
+      spiSend(buf[i]);
+  }
+#endif  // SOFTWARE_SPI
+//------------------------------------------------------------------------------
+// send command and return error code.  Return zero for OK
+uint8_t Sd2Card::cardCommand(uint8_t cmd, uint32_t arg) {
+  // select card
+  chipSelectLow();
+
+  // wait up to 300 ms if busy
+  waitNotBusy(300);
+
+  // send command
+  spiSend(cmd | 0x40);
+
+  // send argument
+  for (int8_t s = 24; s >= 0; s -= 8) spiSend(arg >> s);
+
+  // send CRC
+  uint8_t crc = 0XFF;
+  if (cmd == CMD0) crc = 0X95;  // correct crc for CMD0 with arg 0
+  if (cmd == CMD8) crc = 0X87;  // correct crc for CMD8 with arg 0X1AA
+  spiSend(crc);
+
+  // skip stuff byte for stop read
+  if (cmd == CMD12) spiRec();
+
+  // wait for response
+  for (uint8_t i = 0; ((status_ = spiRec()) & 0X80) && i != 0XFF; i++) { /* Intentionally left empty */ }
+  return status_;
+}
+//------------------------------------------------------------------------------
+/**
+ * Determine the size of an SD flash memory card.
+ *
+ * \return The number of 512 byte data blocks in the card
+ *         or zero if an error occurs.
+ */
+uint32_t Sd2Card::cardSize() {
+  csd_t csd;
+  if (!readCSD(&csd)) return 0;
+  if (csd.v1.csd_ver == 0) {
+    uint8_t read_bl_len = csd.v1.read_bl_len;
+    uint16_t c_size = (csd.v1.c_size_high << 10)
+                      | (csd.v1.c_size_mid << 2) | csd.v1.c_size_low;
+    uint8_t c_size_mult = (csd.v1.c_size_mult_high << 1)
+                          | csd.v1.c_size_mult_low;
+    return (uint32_t)(c_size + 1) << (c_size_mult + read_bl_len - 7);
+  }
+  else if (csd.v2.csd_ver == 1) {
+    uint32_t c_size = ((uint32_t)csd.v2.c_size_high << 16)
+                      | (csd.v2.c_size_mid << 8) | csd.v2.c_size_low;
+    return (c_size + 1) << 10;
+  }
+  else {
+    error(SD_CARD_ERROR_BAD_CSD);
+    return 0;
+  }
+}
+//------------------------------------------------------------------------------
+void Sd2Card::chipSelectHigh() {
+  digitalWrite(chipSelectPin_, HIGH);
+}
+//------------------------------------------------------------------------------
+void Sd2Card::chipSelectLow() {
+  #if DISABLED(SOFTWARE_SPI)
+    spiInit(spiRate_);
+  #endif  // SOFTWARE_SPI
+  digitalWrite(chipSelectPin_, LOW);
+}
+//------------------------------------------------------------------------------
+/** Erase a range of blocks.
+ *
+ * \param[in] firstBlock The address of the first block in the range.
+ * \param[in] lastBlock The address of the last block in the range.
+ *
+ * \note This function requests the SD card to do a flash erase for a
+ * range of blocks.  The data on the card after an erase operation is
+ * either 0 or 1, depends on the card vendor.  The card must support
+ * single block erase.
+ *
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::erase(uint32_t firstBlock, uint32_t lastBlock) {
+  csd_t csd;
+  if (!readCSD(&csd)) goto fail;
+  // check for single block erase
+  if (!csd.v1.erase_blk_en) {
+    // erase size mask
+    uint8_t m = (csd.v1.sector_size_high << 1) | csd.v1.sector_size_low;
+    if ((firstBlock & m) != 0 || ((lastBlock + 1) & m) != 0) {
+      // error card can't erase specified area
+      error(SD_CARD_ERROR_ERASE_SINGLE_BLOCK);
+      goto fail;
+    }
+  }
+  if (type_ != SD_CARD_TYPE_SDHC) {
+    firstBlock <<= 9;
+    lastBlock <<= 9;
+  }
+  if (cardCommand(CMD32, firstBlock)
+      || cardCommand(CMD33, lastBlock)
+      || cardCommand(CMD38, 0)) {
+    error(SD_CARD_ERROR_ERASE);
+    goto fail;
+  }
+  if (!waitNotBusy(SD_ERASE_TIMEOUT)) {
+    error(SD_CARD_ERROR_ERASE_TIMEOUT);
+    goto fail;
+  }
+  chipSelectHigh();
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** Determine if card supports single block erase.
+ *
+ * \return The value one, true, is returned if single block erase is supported.
+ * The value zero, false, is returned if single block erase is not supported.
+ */
+bool Sd2Card::eraseSingleBlockEnable() {
+  csd_t csd;
+  return readCSD(&csd) ? csd.v1.erase_blk_en : false;
+}
+//------------------------------------------------------------------------------
+/**
+ * Initialize an SD flash memory card.
+ *
+ * \param[in] sckRateID SPI clock rate selector. See setSckRate().
+ * \param[in] chipSelectPin SD chip select pin number.
+ *
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.  The reason for failure
+ * can be determined by calling errorCode() and errorData().
+ */
+bool Sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin) {
+  errorCode_ = type_ = 0;
+  chipSelectPin_ = chipSelectPin;
+  // 16-bit init start time allows over a minute
+  uint16_t t0 = (uint16_t)millis();
+  uint32_t arg;
+
+  // set pin modes
+  pinMode(chipSelectPin_, OUTPUT);
+  chipSelectHigh();
+  pinMode(SPI_MISO_PIN, INPUT);
+  pinMode(SPI_MOSI_PIN, OUTPUT);
+  pinMode(SPI_SCK_PIN, OUTPUT);
+
+  #if DISABLED(SOFTWARE_SPI)
+    // SS must be in output mode even it is not chip select
+    pinMode(SS_PIN, OUTPUT);
+    // set SS high - may be chip select for another SPI device
+    #if SET_SPI_SS_HIGH
+      digitalWrite(SS_PIN, HIGH);
+    #endif  // SET_SPI_SS_HIGH
+    // set SCK rate for initialization commands
+    spiRate_ = SPI_SD_INIT_RATE;
+    spiInit(spiRate_);
+  #endif  // SOFTWARE_SPI
+
+  // must supply min of 74 clock cycles with CS high.
+  for (uint8_t i = 0; i < 10; i++) spiSend(0XFF);
+
+  // command to go idle in SPI mode
+  while ((status_ = cardCommand(CMD0, 0)) != R1_IDLE_STATE) {
+    if (((uint16_t)millis() - t0) > SD_INIT_TIMEOUT) {
+      error(SD_CARD_ERROR_CMD0);
+      goto fail;
+    }
+  }
+  // check SD version
+  if ((cardCommand(CMD8, 0x1AA) & R1_ILLEGAL_COMMAND)) {
+    type(SD_CARD_TYPE_SD1);
+  }
+  else {
+    // only need last byte of r7 response
+    for (uint8_t i = 0; i < 4; i++) status_ = spiRec();
+    if (status_ != 0XAA) {
+      error(SD_CARD_ERROR_CMD8);
+      goto fail;
+    }
+    type(SD_CARD_TYPE_SD2);
+  }
+  // initialize card and send host supports SDHC if SD2
+  arg = type() == SD_CARD_TYPE_SD2 ? 0X40000000 : 0;
+
+  while ((status_ = cardAcmd(ACMD41, arg)) != R1_READY_STATE) {
+    // check for timeout
+    if (((uint16_t)millis() - t0) > SD_INIT_TIMEOUT) {
+      error(SD_CARD_ERROR_ACMD41);
+      goto fail;
+    }
+  }
+  // if SD2 read OCR register to check for SDHC card
+  if (type() == SD_CARD_TYPE_SD2) {
+    if (cardCommand(CMD58, 0)) {
+      error(SD_CARD_ERROR_CMD58);
+      goto fail;
+    }
+    if ((spiRec() & 0XC0) == 0XC0) type(SD_CARD_TYPE_SDHC);
+    // discard rest of ocr - contains allowed voltage range
+    for (uint8_t i = 0; i < 3; i++) spiRec();
+  }
+  chipSelectHigh();
+
+  #if DISABLED(SOFTWARE_SPI)
+    return setSckRate(sckRateID);
+  #else  // SOFTWARE_SPI
+    UNUSED(sckRateID);
+    return true;
+  #endif  // SOFTWARE_SPI
+
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/**
+ * Read a 512 byte block from an SD card.
+ *
+ * \param[in] blockNumber Logical block to be read.
+ * \param[out] dst Pointer to the location that will receive the data.
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::readBlock(uint32_t blockNumber, uint8_t* dst) {
+  // use address if not SDHC card
+  if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
+
+  #if ENABLED(SD_CHECK_AND_RETRY)
+    uint8_t retryCnt = 3;
+    do {
+      if (!cardCommand(CMD17, blockNumber)) {
+        if (readData(dst, 512)) return true;
+      }
+      else
+        error(SD_CARD_ERROR_CMD17);
+
+      if (--retryCnt) break;
+
+      chipSelectHigh();
+      cardCommand(CMD12, 0); // Try sending a stop command, ignore the result.
+      errorCode_ = 0;
+    } while (true);
+  #else
+    if (cardCommand(CMD17, blockNumber))
+      error(SD_CARD_ERROR_CMD17);
+    else
+      return readData(dst, 512);
+  #endif
+
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** Read one data block in a multiple block read sequence
+ *
+ * \param[in] dst Pointer to the location for the data to be read.
+ *
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::readData(uint8_t* dst) {
+  chipSelectLow();
+  return readData(dst, 512);
+}
+
+#if ENABLED(SD_CHECK_AND_RETRY)
+static const uint16_t crctab[] PROGMEM = {
+  0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
+  0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
+  0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
+  0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
+  0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
+  0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
+  0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
+  0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
+  0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
+  0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
+  0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
+  0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
+  0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
+  0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
+  0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
+  0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
+  0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
+  0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
+  0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
+  0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
+  0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
+  0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+  0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
+  0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
+  0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
+  0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
+  0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
+  0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
+  0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
+  0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
+  0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
+  0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
+};
+static uint16_t CRC_CCITT(const uint8_t* data, size_t n) {
+  uint16_t crc = 0;
+  for (size_t i = 0; i < n; i++) {
+    crc = pgm_read_word(&crctab[(crc >> 8 ^ data[i]) & 0XFF]) ^ (crc << 8);
+  }
+  return crc;
+}
+#endif
+
+//------------------------------------------------------------------------------
+bool Sd2Card::readData(uint8_t* dst, uint16_t count) {
+  // wait for start block token
+  uint16_t t0 = millis();
+  while ((status_ = spiRec()) == 0XFF) {
+    if (((uint16_t)millis() - t0) > SD_READ_TIMEOUT) {
+      error(SD_CARD_ERROR_READ_TIMEOUT);
+      goto fail;
+    }
+  }
+  if (status_ != DATA_START_BLOCK) {
+    error(SD_CARD_ERROR_READ);
+    goto fail;
+  }
+  // transfer data
+  spiRead(dst, count);
+
+#if ENABLED(SD_CHECK_AND_RETRY)
+  {
+    uint16_t calcCrc = CRC_CCITT(dst, count);
+    uint16_t recvCrc = spiRec() << 8;
+    recvCrc |= spiRec();
+    if (calcCrc != recvCrc) {
+      error(SD_CARD_ERROR_CRC);
+      goto fail;
+    }
+  }
+#else
+  // discard CRC
+  spiRec();
+  spiRec();
+#endif
+  chipSelectHigh();
+  // Send an additional dummy byte, required by Toshiba Flash Air SD Card
+  spiSend(0XFF);
+  return true;
+fail:
+  chipSelectHigh();
+  // Send an additional dummy byte, required by Toshiba Flash Air SD Card
+  spiSend(0XFF);
+  return false;
+}
+//------------------------------------------------------------------------------
+/** read CID or CSR register */
+bool Sd2Card::readRegister(uint8_t cmd, void* buf) {
+  uint8_t* dst = reinterpret_cast<uint8_t*>(buf);
+  if (cardCommand(cmd, 0)) {
+    error(SD_CARD_ERROR_READ_REG);
+    goto fail;
+  }
+  return readData(dst, 16);
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** Start a read multiple blocks sequence.
+ *
+ * \param[in] blockNumber Address of first block in sequence.
+ *
+ * \note This function is used with readData() and readStop() for optimized
+ * multiple block reads.  SPI chipSelect must be low for the entire sequence.
+ *
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::readStart(uint32_t blockNumber) {
+  if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
+  if (cardCommand(CMD18, blockNumber)) {
+    error(SD_CARD_ERROR_CMD18);
+    goto fail;
+  }
+  chipSelectHigh();
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** End a read multiple blocks sequence.
+ *
+* \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::readStop() {
+  chipSelectLow();
+  if (cardCommand(CMD12, 0)) {
+    error(SD_CARD_ERROR_CMD12);
+    goto fail;
+  }
+  chipSelectHigh();
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/**
+ * Set the SPI clock rate.
+ *
+ * \param[in] sckRateID A value in the range [0, 6].
+ *
+ * The SPI clock will be set to F_CPU/pow(2, 1 + sckRateID). The maximum
+ * SPI rate is F_CPU/2 for \a sckRateID = 0 and the minimum rate is F_CPU/128
+ * for \a scsRateID = 6.
+ *
+ * \return The value one, true, is returned for success and the value zero,
+ * false, is returned for an invalid value of \a sckRateID.
+ */
+bool Sd2Card::setSckRate(uint8_t sckRateID) {
+  if (sckRateID > 6) {
+    error(SD_CARD_ERROR_SCK_RATE);
+    return false;
+  }
+  spiRate_ = sckRateID;
+  return true;
+}
+//------------------------------------------------------------------------------
+// wait for card to go not busy
+bool Sd2Card::waitNotBusy(uint16_t timeoutMillis) {
+  uint16_t t0 = millis();
+  while (spiRec() != 0XFF) {
+    if (((uint16_t)millis() - t0) >= timeoutMillis) goto fail;
+  }
+  return true;
+fail:
+  return false;
+}
+//------------------------------------------------------------------------------
+/**
+ * Writes a 512 byte block to an SD card.
+ *
+ * \param[in] blockNumber Logical block to be written.
+ * \param[in] src Pointer to the location of the data to be written.
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::writeBlock(uint32_t blockNumber, const uint8_t* src) {
+  // use address if not SDHC card
+  if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
+  if (cardCommand(CMD24, blockNumber)) {
+    error(SD_CARD_ERROR_CMD24);
+    goto fail;
+  }
+  if (!writeData(DATA_START_BLOCK, src)) goto fail;
+
+  // wait for flash programming to complete
+  if (!waitNotBusy(SD_WRITE_TIMEOUT)) {
+    error(SD_CARD_ERROR_WRITE_TIMEOUT);
+    goto fail;
+  }
+  // response is r2 so get and check two bytes for nonzero
+  if (cardCommand(CMD13, 0) || spiRec()) {
+    error(SD_CARD_ERROR_WRITE_PROGRAMMING);
+    goto fail;
+  }
+  chipSelectHigh();
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** Write one data block in a multiple block write sequence
+ * \param[in] src Pointer to the location of the data to be written.
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::writeData(const uint8_t* src) {
+  chipSelectLow();
+  // wait for previous write to finish
+  if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
+  if (!writeData(WRITE_MULTIPLE_TOKEN, src)) goto fail;
+  chipSelectHigh();
+  return true;
+fail:
+  error(SD_CARD_ERROR_WRITE_MULTIPLE);
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+// send one block of data for write block or write multiple blocks
+bool Sd2Card::writeData(uint8_t token, const uint8_t* src) {
+  spiSendBlock(token, src);
+
+  spiSend(0xff);  // dummy crc
+  spiSend(0xff);  // dummy crc
+
+  status_ = spiRec();
+  if ((status_ & DATA_RES_MASK) != DATA_RES_ACCEPTED) {
+    error(SD_CARD_ERROR_WRITE);
+    goto fail;
+  }
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** Start a write multiple blocks sequence.
+ *
+ * \param[in] blockNumber Address of first block in sequence.
+ * \param[in] eraseCount The number of blocks to be pre-erased.
+ *
+ * \note This function is used with writeData() and writeStop()
+ * for optimized multiple block writes.
+ *
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::writeStart(uint32_t blockNumber, uint32_t eraseCount) {
+  // send pre-erase count
+  if (cardAcmd(ACMD23, eraseCount)) {
+    error(SD_CARD_ERROR_ACMD23);
+    goto fail;
+  }
+  // use address if not SDHC card
+  if (type() != SD_CARD_TYPE_SDHC) blockNumber <<= 9;
+  if (cardCommand(CMD25, blockNumber)) {
+    error(SD_CARD_ERROR_CMD25);
+    goto fail;
+  }
+  chipSelectHigh();
+  return true;
+fail:
+  chipSelectHigh();
+  return false;
+}
+//------------------------------------------------------------------------------
+/** End a write multiple blocks sequence.
+ *
+* \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.
+ */
+bool Sd2Card::writeStop() {
+  chipSelectLow();
+  if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
+  spiSend(STOP_TRAN_TOKEN);
+  if (!waitNotBusy(SD_WRITE_TIMEOUT)) goto fail;
+  chipSelectHigh();
+  return true;
+fail:
+  error(SD_CARD_ERROR_STOP_TRAN);
+  chipSelectHigh();
+  return false;
+}
+
+#endif

Marlin/Sd2Card.h

@@ -0,0 +1,251 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino Sd2Card Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
+
+#ifndef Sd2Card_h
+#define Sd2Card_h
+/**
+ * \file
+ * \brief Sd2Card class for V2 SD/SDHC cards
+ */
+#include "SdFatConfig.h"
+#include "SdInfo.h"
+//------------------------------------------------------------------------------
+// SPI speed is F_CPU/2^(1 + index), 0 <= index <= 6
+/** Set SCK to max rate of F_CPU/2. See Sd2Card::setSckRate(). */
+uint8_t const SPI_FULL_SPEED = 0;
+/** Set SCK rate to F_CPU/4. See Sd2Card::setSckRate(). */
+uint8_t const SPI_HALF_SPEED = 1;
+/** Set SCK rate to F_CPU/8. See Sd2Card::setSckRate(). */
+uint8_t const SPI_QUARTER_SPEED = 2;
+/** Set SCK rate to F_CPU/16. See Sd2Card::setSckRate(). */
+uint8_t const SPI_EIGHTH_SPEED = 3;
+/** Set SCK rate to F_CPU/32. See Sd2Card::setSckRate(). */
+uint8_t const SPI_SIXTEENTH_SPEED = 4;
+//------------------------------------------------------------------------------
+/** init timeout ms */
+uint16_t const SD_INIT_TIMEOUT = 2000;
+/** erase timeout ms */
+uint16_t const SD_ERASE_TIMEOUT = 10000;
+/** read timeout ms */
+uint16_t const SD_READ_TIMEOUT = 300;
+/** write time out ms */
+uint16_t const SD_WRITE_TIMEOUT = 600;
+//------------------------------------------------------------------------------
+// SD card errors
+/** timeout error for command CMD0 (initialize card in SPI mode) */
+uint8_t const SD_CARD_ERROR_CMD0 = 0X1;
+/** CMD8 was not accepted - not a valid SD card*/
+uint8_t const SD_CARD_ERROR_CMD8 = 0X2;
+/** card returned an error response for CMD12 (write stop) */
+uint8_t const SD_CARD_ERROR_CMD12 = 0X3;
+/** card returned an error response for CMD17 (read block) */
+uint8_t const SD_CARD_ERROR_CMD17 = 0X4;
+/** card returned an error response for CMD18 (read multiple block) */
+uint8_t const SD_CARD_ERROR_CMD18 = 0X5;
+/** card returned an error response for CMD24 (write block) */
+uint8_t const SD_CARD_ERROR_CMD24 = 0X6;
+/**  WRITE_MULTIPLE_BLOCKS command failed */
+uint8_t const SD_CARD_ERROR_CMD25 = 0X7;
+/** card returned an error response for CMD58 (read OCR) */
+uint8_t const SD_CARD_ERROR_CMD58 = 0X8;
+/** SET_WR_BLK_ERASE_COUNT failed */
+uint8_t const SD_CARD_ERROR_ACMD23 = 0X9;
+/** ACMD41 initialization process timeout */
+uint8_t const SD_CARD_ERROR_ACMD41 = 0XA;
+/** card returned a bad CSR version field */
+uint8_t const SD_CARD_ERROR_BAD_CSD = 0XB;
+/** erase block group command failed */
+uint8_t const SD_CARD_ERROR_ERASE = 0XC;
+/** card not capable of single block erase */
+uint8_t const SD_CARD_ERROR_ERASE_SINGLE_BLOCK = 0XD;
+/** Erase sequence timed out */
+uint8_t const SD_CARD_ERROR_ERASE_TIMEOUT = 0XE;
+/** card returned an error token instead of read data */
+uint8_t const SD_CARD_ERROR_READ = 0XF;
+/** read CID or CSD failed */
+uint8_t const SD_CARD_ERROR_READ_REG = 0X10;
+/** timeout while waiting for start of read data */
+uint8_t const SD_CARD_ERROR_READ_TIMEOUT = 0X11;
+/** card did not accept STOP_TRAN_TOKEN */
+uint8_t const SD_CARD_ERROR_STOP_TRAN = 0X12;
+/** card returned an error token as a response to a write operation */
+uint8_t const SD_CARD_ERROR_WRITE = 0X13;
+/** attempt to write protected block zero */
+uint8_t const SD_CARD_ERROR_WRITE_BLOCK_ZERO = 0X14;  // REMOVE - not used
+/** card did not go ready for a multiple block write */
+uint8_t const SD_CARD_ERROR_WRITE_MULTIPLE = 0X15;
+/** card returned an error to a CMD13 status check after a write */
+uint8_t const SD_CARD_ERROR_WRITE_PROGRAMMING = 0X16;
+/** timeout occurred during write programming */
+uint8_t const SD_CARD_ERROR_WRITE_TIMEOUT = 0X17;
+/** incorrect rate selected */
+uint8_t const SD_CARD_ERROR_SCK_RATE = 0X18;
+/** init() not called */
+uint8_t const SD_CARD_ERROR_INIT_NOT_CALLED = 0X19;
+/** crc check error */
+uint8_t const SD_CARD_ERROR_CRC = 0X20;
+//------------------------------------------------------------------------------
+// card types
+/** Standard capacity V1 SD card */
+uint8_t const SD_CARD_TYPE_SD1  = 1;
+/** Standard capacity V2 SD card */
+uint8_t const SD_CARD_TYPE_SD2  = 2;
+/** High Capacity SD card */
+uint8_t const SD_CARD_TYPE_SDHC = 3;
+/**
+ * define SOFTWARE_SPI to use bit-bang SPI
+ */
+//------------------------------------------------------------------------------
+#if MEGA_SOFT_SPI && (defined(__AVR_ATmega1280__)||defined(__AVR_ATmega2560__))
+  #define SOFTWARE_SPI
+#elif USE_SOFTWARE_SPI
+  #define SOFTWARE_SPI
+#endif  // MEGA_SOFT_SPI
+//------------------------------------------------------------------------------
+// SPI pin definitions - do not edit here - change in SdFatConfig.h
+//
+#if DISABLED(SOFTWARE_SPI)
+  // hardware pin defs
+  /** The default chip select pin for the SD card is SS. */
+  #define SD_CHIP_SELECT_PIN SS_PIN
+  // The following three pins must not be redefined for hardware SPI.
+  /** SPI Master Out Slave In pin */
+  #define SPI_MOSI_PIN MOSI_PIN
+  /** SPI Master In Slave Out pin */
+  #define SPI_MISO_PIN MISO_PIN
+  /** SPI Clock pin */
+  #define SPI_SCK_PIN SCK_PIN
+
+#else  // SOFTWARE_SPI
+
+  /** SPI chip select pin */
+  #define SD_CHIP_SELECT_PIN SOFT_SPI_CS_PIN
+  /** SPI Master Out Slave In pin */
+  #define SPI_MOSI_PIN SOFT_SPI_MOSI_PIN
+  /** SPI Master In Slave Out pin */
+  #define SPI_MISO_PIN SOFT_SPI_MISO_PIN
+  /** SPI Clock pin */
+  #define SPI_SCK_PIN SOFT_SPI_SCK_PIN
+#endif  // SOFTWARE_SPI
+//------------------------------------------------------------------------------
+/**
+ * \class Sd2Card
+ * \brief Raw access to SD and SDHC flash memory cards.
+ */
+class Sd2Card {
+ public:
+  /** Construct an instance of Sd2Card. */
+  Sd2Card() : errorCode_(SD_CARD_ERROR_INIT_NOT_CALLED), type_(0) {}
+  uint32_t cardSize();
+  bool erase(uint32_t firstBlock, uint32_t lastBlock);
+  bool eraseSingleBlockEnable();
+  /**
+   *  Set SD error code.
+   *  \param[in] code value for error code.
+   */
+  void error(uint8_t code) {errorCode_ = code;}
+  /**
+   * \return error code for last error. See Sd2Card.h for a list of error codes.
+   */
+  int errorCode() const {return errorCode_;}
+  /** \return error data for last error. */
+  int errorData() const {return status_;}
+  /**
+   * Initialize an SD flash memory card with default clock rate and chip
+   * select pin.  See sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin).
+   *
+   * \return true for success or false for failure.
+   */
+  bool init(uint8_t sckRateID = SPI_FULL_SPEED,
+            uint8_t chipSelectPin = SD_CHIP_SELECT_PIN);
+  bool readBlock(uint32_t block, uint8_t* dst);
+  /**
+   * Read a card's CID register. The CID contains card identification
+   * information such as Manufacturer ID, Product name, Product serial
+   * number and Manufacturing date.
+   *
+   * \param[out] cid pointer to area for returned data.
+   *
+   * \return true for success or false for failure.
+   */
+  bool readCID(cid_t* cid) {
+    return readRegister(CMD10, cid);
+  }
+  /**
+   * Read a card's CSD register. The CSD contains Card-Specific Data that
+   * provides information regarding access to the card's contents.
+   *
+   * \param[out] csd pointer to area for returned data.
+   *
+   * \return true for success or false for failure.
+   */
+  bool readCSD(csd_t* csd) {
+    return readRegister(CMD9, csd);
+  }
+  bool readData(uint8_t* dst);
+  bool readStart(uint32_t blockNumber);
+  bool readStop();
+  bool setSckRate(uint8_t sckRateID);
+  /** Return the card type: SD V1, SD V2 or SDHC
+   * \return 0 - SD V1, 1 - SD V2, or 3 - SDHC.
+   */
+  int type() const {return type_;}
+  bool writeBlock(uint32_t blockNumber, const uint8_t* src);
+  bool writeData(const uint8_t* src);
+  bool writeStart(uint32_t blockNumber, uint32_t eraseCount);
+  bool writeStop();
+ private:
+  //----------------------------------------------------------------------------
+  uint8_t chipSelectPin_;
+  uint8_t errorCode_;
+  uint8_t spiRate_;
+  uint8_t status_;
+  uint8_t type_;
+  // private functions
+  uint8_t cardAcmd(uint8_t cmd, uint32_t arg) {
+    cardCommand(CMD55, 0);
+    return cardCommand(cmd, arg);
+  }
+  uint8_t cardCommand(uint8_t cmd, uint32_t arg);
+
+  bool readData(uint8_t* dst, uint16_t count);
+  bool readRegister(uint8_t cmd, void* buf);
+  void chipSelectHigh();
+  void chipSelectLow();
+  void type(uint8_t value) {type_ = value;}
+  bool waitNotBusy(uint16_t timeoutMillis);
+  bool writeData(uint8_t token, const uint8_t* src);
+};
+#endif  // Sd2Card_h
+
+
+#endif

Marlin/SdBaseFile.h

@@ -0,0 +1,492 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
+
+#ifndef SdBaseFile_h
+#define SdBaseFile_h
+/**
+ * \file
+ * \brief SdBaseFile class
+ */
+#include "Marlin.h"
+#include "SdFatConfig.h"
+#include "SdVolume.h"
+//------------------------------------------------------------------------------
+/**
+ * \struct filepos_t
+ * \brief internal type for istream
+ * do not use in user apps
+ */
+struct filepos_t {
+  /** stream position */
+  uint32_t position;
+  /** cluster for position */
+  uint32_t cluster;
+  filepos_t() : position(0), cluster(0) {}
+};
+
+// use the gnu style oflag in open()
+/** open() oflag for reading */
+uint8_t const O_READ = 0X01;
+/** open() oflag - same as O_IN */
+uint8_t const O_RDONLY = O_READ;
+/** open() oflag for write */
+uint8_t const O_WRITE = 0X02;
+/** open() oflag - same as O_WRITE */
+uint8_t const O_WRONLY = O_WRITE;
+/** open() oflag for reading and writing */
+uint8_t const O_RDWR = (O_READ | O_WRITE);
+/** open() oflag mask for access modes */
+uint8_t const O_ACCMODE = (O_READ | O_WRITE);
+/** The file offset shall be set to the end of the file prior to each write. */
+uint8_t const O_APPEND = 0X04;
+/** synchronous writes - call sync() after each write */
+uint8_t const O_SYNC = 0X08;
+/** truncate the file to zero length */
+uint8_t const O_TRUNC = 0X10;
+/** set the initial position at the end of the file */
+uint8_t const O_AT_END = 0X20;
+/** create the file if nonexistent */
+uint8_t const O_CREAT = 0X40;
+/** If O_CREAT and O_EXCL are set, open() shall fail if the file exists */
+uint8_t const O_EXCL = 0X80;
+
+// SdBaseFile class static and const definitions
+// flags for ls()
+/** ls() flag to print modify date */
+uint8_t const LS_DATE = 1;
+/** ls() flag to print file size */
+uint8_t const LS_SIZE = 2;
+/** ls() flag for recursive list of subdirectories */
+uint8_t const LS_R = 4;
+
+
+// flags for timestamp
+/** set the file's last access date */
+uint8_t const T_ACCESS = 1;
+/** set the file's creation date and time */
+uint8_t const T_CREATE = 2;
+/** Set the file's write date and time */
+uint8_t const T_WRITE = 4;
+// values for type_
+/** This file has not been opened. */
+uint8_t const FAT_FILE_TYPE_CLOSED = 0;
+/** A normal file */
+uint8_t const FAT_FILE_TYPE_NORMAL = 1;
+/** A FAT12 or FAT16 root directory */
+uint8_t const FAT_FILE_TYPE_ROOT_FIXED = 2;
+/** A FAT32 root directory */
+uint8_t const FAT_FILE_TYPE_ROOT32 = 3;
+/** A subdirectory file*/
+uint8_t const FAT_FILE_TYPE_SUBDIR = 4;
+/** Test value for directory type */
+uint8_t const FAT_FILE_TYPE_MIN_DIR = FAT_FILE_TYPE_ROOT_FIXED;
+
+/** date field for FAT directory entry
+ * \param[in] year [1980,2107]
+ * \param[in] month [1,12]
+ * \param[in] day [1,31]
+ *
+ * \return Packed date for dir_t entry.
+ */
+static inline uint16_t FAT_DATE(uint16_t year, uint8_t month, uint8_t day) {
+  return (year - 1980) << 9 | month << 5 | day;
+}
+/** year part of FAT directory date field
+ * \param[in] fatDate Date in packed dir format.
+ *
+ * \return Extracted year [1980,2107]
+ */
+static inline uint16_t FAT_YEAR(uint16_t fatDate) {
+  return 1980 + (fatDate >> 9);
+}
+/** month part of FAT directory date field
+ * \param[in] fatDate Date in packed dir format.
+ *
+ * \return Extracted month [1,12]
+ */
+static inline uint8_t FAT_MONTH(uint16_t fatDate) {
+  return (fatDate >> 5) & 0XF;
+}
+/** day part of FAT directory date field
+ * \param[in] fatDate Date in packed dir format.
+ *
+ * \return Extracted day [1,31]
+ */
+static inline uint8_t FAT_DAY(uint16_t fatDate) {
+  return fatDate & 0X1F;
+}
+/** time field for FAT directory entry
+ * \param[in] hour [0,23]
+ * \param[in] minute [0,59]
+ * \param[in] second [0,59]
+ *
+ * \return Packed time for dir_t entry.
+ */
+static inline uint16_t FAT_TIME(uint8_t hour, uint8_t minute, uint8_t second) {
+  return hour << 11 | minute << 5 | second >> 1;
+}
+/** hour part of FAT directory time field
+ * \param[in] fatTime Time in packed dir format.
+ *
+ * \return Extracted hour [0,23]
+ */
+static inline uint8_t FAT_HOUR(uint16_t fatTime) {
+  return fatTime >> 11;
+}
+/** minute part of FAT directory time field
+ * \param[in] fatTime Time in packed dir format.
+ *
+ * \return Extracted minute [0,59]
+ */
+static inline uint8_t FAT_MINUTE(uint16_t fatTime) {
+  return (fatTime >> 5) & 0X3F;
+}
+/** second part of FAT directory time field
+ * Note second/2 is stored in packed time.
+ *
+ * \param[in] fatTime Time in packed dir format.
+ *
+ * \return Extracted second [0,58]
+ */
+static inline uint8_t FAT_SECOND(uint16_t fatTime) {
+  return 2 * (fatTime & 0X1F);
+}
+/** Default date for file timestamps is 1 Jan 2000 */
+uint16_t const FAT_DEFAULT_DATE = ((2000 - 1980) << 9) | (1 << 5) | 1;
+/** Default time for file timestamp is 1 am */
+uint16_t const FAT_DEFAULT_TIME = (1 << 11);
+//------------------------------------------------------------------------------
+/**
+ * \class SdBaseFile
+ * \brief Base class for SdFile with Print and C++ streams.
+ */
+class SdBaseFile {
+ public:
+  /** Create an instance. */
+  SdBaseFile() : writeError(false), type_(FAT_FILE_TYPE_CLOSED) {}
+  SdBaseFile(const char* path, uint8_t oflag);
+  ~SdBaseFile() {if (isOpen()) close();}
+  /**
+   * writeError is set to true if an error occurs during a write().
+   * Set writeError to false before calling print() and/or write() and check
+   * for true after calls to print() and/or write().
+   */
+  bool writeError;
+  //----------------------------------------------------------------------------
+  // helpers for stream classes
+  /** get position for streams
+   * \param[out] pos struct to receive position
+   */
+  void getpos(filepos_t* pos);
+  /** set position for streams
+   * \param[out] pos struct with value for new position
+   */
+  void setpos(filepos_t* pos);
+  //----------------------------------------------------------------------------
+  bool close();
+  bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
+  bool createContiguous(SdBaseFile* dirFile,
+                        const char* path, uint32_t size);
+  /** \return The current cluster number for a file or directory. */
+  uint32_t curCluster() const {return curCluster_;}
+  /** \return The current position for a file or directory. */
+  uint32_t curPosition() const {return curPosition_;}
+  /** \return Current working directory */
+  static SdBaseFile* cwd() {return cwd_;}
+  /** Set the date/time callback function
+   *
+   * \param[in] dateTime The user's call back function.  The callback
+   * function is of the form:
+   *
+   * \code
+   * void dateTime(uint16_t* date, uint16_t* time) {
+   *   uint16_t year;
+   *   uint8_t month, day, hour, minute, second;
+   *
+   *   // User gets date and time from GPS or real-time clock here
+   *
+   *   // return date using FAT_DATE macro to format fields
+   *   *date = FAT_DATE(year, month, day);
+   *
+   *   // return time using FAT_TIME macro to format fields
+   *   *time = FAT_TIME(hour, minute, second);
+   * }
+   * \endcode
+   *
+   * Sets the function that is called when a file is created or when
+   * a file's directory entry is modified by sync(). All timestamps,
+   * access, creation, and modify, are set when a file is created.
+   * sync() maintains the last access date and last modify date/time.
+   *
+   * See the timestamp() function.
+   */
+  static void dateTimeCallback(
+    void (*dateTime)(uint16_t* date, uint16_t* time)) {
+    dateTime_ = dateTime;
+  }
+  /**  Cancel the date/time callback function. */
+  static void dateTimeCallbackCancel() {dateTime_ = 0;}
+  bool dirEntry(dir_t* dir);
+  static void dirName(const dir_t& dir, char* name);
+  bool exists(const char* name);
+  int16_t fgets(char* str, int16_t num, char* delim = 0);
+  /** \return The total number of bytes in a file or directory. */
+  uint32_t fileSize() const {return fileSize_;}
+  /** \return The first cluster number for a file or directory. */
+  uint32_t firstCluster() const {return firstCluster_;}
+  bool getFilename(char* name);
+  /** \return True if this is a directory else false. */
+  bool isDir() const {return type_ >= FAT_FILE_TYPE_MIN_DIR;}
+  /** \return True if this is a normal file else false. */
+  bool isFile() const {return type_ == FAT_FILE_TYPE_NORMAL;}
+  /** \return True if this is an open file/directory else false. */
+  bool isOpen() const {return type_ != FAT_FILE_TYPE_CLOSED;}
+  /** \return True if this is a subdirectory else false. */
+  bool isSubDir() const {return type_ == FAT_FILE_TYPE_SUBDIR;}
+  /** \return True if this is the root directory. */
+  bool isRoot() const {
+    return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32;
+  }
+  void ls(uint8_t flags = 0, uint8_t indent = 0);
+  bool mkdir(SdBaseFile* dir, const char* path, bool pFlag = true);
+  // alias for backward compactability
+  bool makeDir(SdBaseFile* dir, const char* path) {
+    return mkdir(dir, path, false);
+  }
+  bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
+  bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
+  bool open(const char* path, uint8_t oflag = O_READ);
+  bool openNext(SdBaseFile* dirFile, uint8_t oflag);
+  bool openRoot(SdVolume* vol);
+  int peek();
+  static void printFatDate(uint16_t fatDate);
+  static void printFatTime(uint16_t fatTime);
+  bool printName();
+  int16_t read();
+  int16_t read(void* buf, uint16_t nbyte);
+  int8_t readDir(dir_t* dir, char* longFilename);
+  static bool remove(SdBaseFile* dirFile, const char* path);
+  bool remove();
+  /** Set the file's current position to zero. */
+  void rewind() {seekSet(0);}
+  bool rename(SdBaseFile* dirFile, const char* newPath);
+  bool rmdir();
+  // for backward compatibility
+  bool rmDir() {return rmdir();}
+  bool rmRfStar();
+  /** Set the files position to current position + \a pos. See seekSet().
+   * \param[in] offset The new position in bytes from the current position.
+   * \return true for success or false for failure.
+   */
+  bool seekCur(int32_t offset) {
+    return seekSet(curPosition_ + offset);
+  }
+  /** Set the files position to end-of-file + \a offset. See seekSet().
+   * \param[in] offset The new position in bytes from end-of-file.
+   * \return true for success or false for failure.
+   */
+  bool seekEnd(int32_t offset = 0) {return seekSet(fileSize_ + offset);}
+  bool seekSet(uint32_t pos);
+  bool sync();
+  bool timestamp(SdBaseFile* file);
+  bool timestamp(uint8_t flag, uint16_t year, uint8_t month, uint8_t day,
+                 uint8_t hour, uint8_t minute, uint8_t second);
+  /** Type of file.  You should use isFile() or isDir() instead of type()
+   * if possible.
+   *
+   * \return The file or directory type.
+   */
+  uint8_t type() const {return type_;}
+  bool truncate(uint32_t size);
+  /** \return SdVolume that contains this file. */
+  SdVolume* volume() const {return vol_;}
+  int16_t write(const void* buf, uint16_t nbyte);
+  //------------------------------------------------------------------------------
+ private:
+  // allow SdFat to set cwd_
+  friend class SdFat;
+  // global pointer to cwd dir
+  static SdBaseFile* cwd_;
+  // data time callback function
+  static void (*dateTime_)(uint16_t* date, uint16_t* time);
+  // bits defined in flags_
+  // should be 0X0F
+  static uint8_t const F_OFLAG = (O_ACCMODE | O_APPEND | O_SYNC);
+  // sync of directory entry required
+  static uint8_t const F_FILE_DIR_DIRTY = 0X80;
+
+  // private data
+  uint8_t   flags_;         // See above for definition of flags_ bits
+  uint8_t   fstate_;        // error and eof indicator
+  uint8_t   type_;          // type of file see above for values
+  uint32_t  curCluster_;    // cluster for current file position
+  uint32_t  curPosition_;   // current file position in bytes from beginning
+  uint32_t  dirBlock_;      // block for this files directory entry
+  uint8_t   dirIndex_;      // index of directory entry in dirBlock
+  uint32_t  fileSize_;      // file size in bytes
+  uint32_t  firstCluster_;  // first cluster of file
+  SdVolume* vol_;           // volume where file is located
+
+  /** experimental don't use */
+  bool openParent(SdBaseFile* dir);
+  // private functions
+  bool addCluster();
+  bool addDirCluster();
+  dir_t* cacheDirEntry(uint8_t action);
+  int8_t lsPrintNext(uint8_t flags, uint8_t indent);
+  static bool make83Name(const char* str, uint8_t* name, const char** ptr);
+  bool mkdir(SdBaseFile* parent, const uint8_t dname[11]);
+  bool open(SdBaseFile* dirFile, const uint8_t dname[11], uint8_t oflag);
+  bool openCachedEntry(uint8_t cacheIndex, uint8_t oflags);
+  dir_t* readDirCache();
+  //------------------------------------------------------------------------------
+  // to be deleted
+  static void printDirName(const dir_t& dir,
+                           uint8_t width, bool printSlash);
+  //------------------------------------------------------------------------------
+  // Deprecated functions  - suppress cpplint warnings with NOLINT comment
+#if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
+ public:
+  /** \deprecated Use:
+   * bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock);
+   * \param[out] bgnBlock the first block address for the file.
+   * \param[out] endBlock the last  block address for the file.
+   * \return true for success or false for failure.
+   */
+  bool contiguousRange(uint32_t& bgnBlock, uint32_t& endBlock) {  // NOLINT
+    return contiguousRange(&bgnBlock, &endBlock);
+  }
+  /** \deprecated Use:
+    * bool createContiguous(SdBaseFile* dirFile,
+    *   const char* path, uint32_t size)
+    * \param[in] dirFile The directory where the file will be created.
+    * \param[in] path A path with a valid DOS 8.3 file name.
+    * \param[in] size The desired file size.
+    * \return true for success or false for failure.
+    */
+  bool createContiguous(SdBaseFile& dirFile,  // NOLINT
+                        const char* path, uint32_t size) {
+    return createContiguous(&dirFile, path, size);
+  }
+  /** \deprecated Use:
+   * static void dateTimeCallback(
+   *   void (*dateTime)(uint16_t* date, uint16_t* time));
+   * \param[in] dateTime The user's call back function.
+   */
+  static void dateTimeCallback(
+    void (*dateTime)(uint16_t& date, uint16_t& time)) {  // NOLINT
+    oldDateTime_ = dateTime;
+    dateTime_ = dateTime ? oldToNew : 0;
+  }
+  /** \deprecated Use: bool dirEntry(dir_t* dir);
+   * \param[out] dir Location for return of the file's directory entry.
+   * \return true for success or false for failure.
+   */
+  bool dirEntry(dir_t& dir) {return dirEntry(&dir);}  // NOLINT
+  /** \deprecated Use:
+   * bool mkdir(SdBaseFile* dir, const char* path);
+   * \param[in] dir An open SdFat instance for the directory that will contain
+   * the new directory.
+   * \param[in] path A path with a valid 8.3 DOS name for the new directory.
+   * \return true for success or false for failure.
+   */
+  bool mkdir(SdBaseFile& dir, const char* path) {  // NOLINT
+    return mkdir(&dir, path);
+  }
+  /** \deprecated Use:
+   * bool open(SdBaseFile* dirFile, const char* path, uint8_t oflag);
+   * \param[in] dirFile An open SdFat instance for the directory containing the
+   * file to be opened.
+   * \param[in] path A path with a valid 8.3 DOS name for the file.
+   * \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
+   * OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
+   * \return true for success or false for failure.
+   */
+  bool open(SdBaseFile& dirFile, // NOLINT
+            const char* path, uint8_t oflag) {
+    return open(&dirFile, path, oflag);
+  }
+  /** \deprecated  Do not use in new apps
+   * \param[in] dirFile An open SdFat instance for the directory containing the
+   * file to be opened.
+   * \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
+   * \return true for success or false for failure.
+   */
+  bool open(SdBaseFile& dirFile, const char* path) {  // NOLINT
+    return open(dirFile, path, O_RDWR);
+  }
+  /** \deprecated Use:
+   * bool open(SdBaseFile* dirFile, uint16_t index, uint8_t oflag);
+   * \param[in] dirFile An open SdFat instance for the directory.
+   * \param[in] index The \a index of the directory entry for the file to be
+   * opened.  The value for \a index is (directory file position)/32.
+   * \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
+   * OR of flags O_READ, O_WRITE, O_TRUNC, and O_SYNC.
+   * \return true for success or false for failure.
+   */
+  bool open(SdBaseFile& dirFile, uint16_t index, uint8_t oflag) {  // NOLINT
+    return open(&dirFile, index, oflag);
+  }
+  /** \deprecated Use: bool openRoot(SdVolume* vol);
+   * \param[in] vol The FAT volume containing the root directory to be opened.
+   * \return true for success or false for failure.
+   */
+  bool openRoot(SdVolume& vol) {return openRoot(&vol);}  // NOLINT
+  /** \deprecated Use: int8_t readDir(dir_t* dir);
+   * \param[out] dir The dir_t struct that will receive the data.
+   * \return bytes read for success zero for eof or -1 for failure.
+   */
+  int8_t readDir(dir_t& dir, char* longFilename) {return readDir(&dir, longFilename);}  // NOLINT
+  /** \deprecated Use:
+   * static uint8_t remove(SdBaseFile* dirFile, const char* path);
+   * \param[in] dirFile The directory that contains the file.
+   * \param[in] path The name of the file to be removed.
+   * \return true for success or false for failure.
+   */
+  static bool remove(SdBaseFile& dirFile, const char* path) {  // NOLINT
+    return remove(&dirFile, path);
+  }
+  //------------------------------------------------------------------------------
+  // rest are private
+ private:
+  static void (*oldDateTime_)(uint16_t& date, uint16_t& time);  // NOLINT
+  static void oldToNew(uint16_t* date, uint16_t* time) {
+    uint16_t d;
+    uint16_t t;
+    oldDateTime_(d, t);
+    *date = d;
+    *time = t;
+  }
+#endif  // ALLOW_DEPRECATED_FUNCTIONS
+};
+
+#endif  // SdBaseFile_h
+#endif

Marlin/SdFatConfig.h

@@ -0,0 +1,134 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+/**
+ * \file
+ * \brief configuration definitions
+ */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
+
+#ifndef SdFatConfig_h
+  #define SdFatConfig_h
+  #include <stdint.h>
+  //------------------------------------------------------------------------------
+  /**
+  * To use multiple SD cards set USE_MULTIPLE_CARDS nonzero.
+  *
+  * Using multiple cards costs 400 - 500  bytes of flash.
+  *
+  * Each card requires about 550 bytes of SRAM so use of a Mega is recommended.
+  */
+  #define USE_MULTIPLE_CARDS 0
+  //------------------------------------------------------------------------------
+  /**
+  * Call flush for endl if ENDL_CALLS_FLUSH is nonzero
+  *
+  * The standard for iostreams is to call flush.  This is very costly for
+  * SdFat.  Each call to flush causes 2048 bytes of I/O to the SD.
+  *
+  * SdFat has a single 512 byte buffer for SD I/O so it must write the current
+  * data block to the SD, read the directory block from the SD, update the
+  * directory entry, write the directory block to the SD and read the data
+  * block back into the buffer.
+  *
+  * The SD flash memory controller is not designed for this many rewrites
+  * so performance may be reduced by more than a factor of 100.
+  *
+  * If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force
+  * all data to be written to the SD.
+  */
+  #define ENDL_CALLS_FLUSH 0
+  //------------------------------------------------------------------------------
+  /**
+  * Allow use of deprecated functions if ALLOW_DEPRECATED_FUNCTIONS is nonzero
+  */
+  #define ALLOW_DEPRECATED_FUNCTIONS 1
+  //------------------------------------------------------------------------------
+  /**
+  * Allow FAT12 volumes if FAT12_SUPPORT is nonzero.
+  * FAT12 has not been well tested.
+  */
+  #define FAT12_SUPPORT 0
+  //------------------------------------------------------------------------------
+  /**
+  * SPI init rate for SD initialization commands. Must be 5 (F_CPU/64)
+  * or 6 (F_CPU/128).
+  */
+  #define SPI_SD_INIT_RATE 5
+  //------------------------------------------------------------------------------
+  /**
+  * Set the SS pin high for hardware SPI.  If SS is chip select for another SPI
+  * device this will disable that device during the SD init phase.
+  */
+  #define SET_SPI_SS_HIGH 1
+  //------------------------------------------------------------------------------
+  /**
+  * Define MEGA_SOFT_SPI nonzero to use software SPI on Mega Arduinos.
+  * Pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
+  *
+  * MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
+  * on Mega Arduinos.  Software SPI works well with GPS Shield V1.1
+  * but many SD cards will fail with GPS Shield V1.0.
+  */
+  #define MEGA_SOFT_SPI 0
+  //------------------------------------------------------------------------------
+  /**
+  * Set USE_SOFTWARE_SPI nonzero to always use software SPI.
+  */
+  #define USE_SOFTWARE_SPI 0
+  // define software SPI pins so Mega can use unmodified 168/328 shields
+  /** Software SPI chip select pin for the SD */
+  #define SOFT_SPI_CS_PIN 10
+  /** Software SPI Master Out Slave In pin */
+  #define SOFT_SPI_MOSI_PIN 11
+  /** Software SPI Master In Slave Out pin */
+  #define SOFT_SPI_MISO_PIN 12
+  /** Software SPI Clock pin */
+  #define SOFT_SPI_SCK_PIN 13
+  //------------------------------------------------------------------------------
+  /**
+  * The __cxa_pure_virtual function is an error handler that is invoked when
+  * a pure virtual function is called.
+  */
+  #define USE_CXA_PURE_VIRTUAL 1
+
+  /** Number of UTF-16 characters per entry */
+  #define FILENAME_LENGTH 13
+
+  /**
+  * Defines for long (vfat) filenames
+  */
+  /** Number of VFAT entries used. Every entry has 13 UTF-16 characters */
+  #define MAX_VFAT_ENTRIES (2)
+  /** Total size of the buffer used to store the long filenames */
+  #define LONG_FILENAME_LENGTH (FILENAME_LENGTH*MAX_VFAT_ENTRIES+1)
+#endif  // SdFatConfig_h
+
+
+#endif

Marlin/SdFatStructs.h

@@ -0,0 +1,655 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
+
+#ifndef SdFatStructs_h
+#define SdFatStructs_h
+
+#define PACKED __attribute__((__packed__))
+/**
+ * \file
+ * \brief FAT file structures
+ */
+/**
+ * mostly from Microsoft document fatgen103.doc
+ * http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx
+ */
+//------------------------------------------------------------------------------
+/** Value for byte 510 of boot block or MBR */
+uint8_t const BOOTSIG0 = 0X55;
+/** Value for byte 511 of boot block or MBR */
+uint8_t const BOOTSIG1 = 0XAA;
+/** Value for bootSignature field int FAT/FAT32 boot sector */
+uint8_t const EXTENDED_BOOT_SIG = 0X29;
+//------------------------------------------------------------------------------
+/**
+ * \struct partitionTable
+ * \brief MBR partition table entry
+ *
+ * A partition table entry for a MBR formatted storage device.
+ * The MBR partition table has four entries.
+ */
+struct partitionTable {
+          /**
+           * Boot Indicator . Indicates whether the volume is the active
+           * partition.  Legal values include: 0X00. Do not use for booting.
+           * 0X80 Active partition.
+           */
+  uint8_t  boot;
+          /**
+           * Head part of Cylinder-head-sector address of the first block in
+           * the partition. Legal values are 0-255. Only used in old PC BIOS.
+           */
+  uint8_t  beginHead;
+          /**
+           * Sector part of Cylinder-head-sector address of the first block in
+           * the partition. Legal values are 1-63. Only used in old PC BIOS.
+           */
+  unsigned beginSector : 6;
+           /** High bits cylinder for first block in partition. */
+  unsigned beginCylinderHigh : 2;
+          /**
+           * Combine beginCylinderLow with beginCylinderHigh. Legal values
+           * are 0-1023.  Only used in old PC BIOS.
+           */
+  uint8_t  beginCylinderLow;
+          /**
+           * Partition type. See defines that begin with PART_TYPE_ for
+           * some Microsoft partition types.
+           */
+  uint8_t  type;
+          /**
+           * head part of cylinder-head-sector address of the last sector in the
+           * partition.  Legal values are 0-255. Only used in old PC BIOS.
+           */
+  uint8_t  endHead;
+          /**
+           * Sector part of cylinder-head-sector address of the last sector in
+           * the partition.  Legal values are 1-63. Only used in old PC BIOS.
+           */
+  unsigned endSector : 6;
+           /** High bits of end cylinder */
+  unsigned endCylinderHigh : 2;
+          /**
+           * Combine endCylinderLow with endCylinderHigh. Legal values
+           * are 0-1023.  Only used in old PC BIOS.
+           */
+  uint8_t  endCylinderLow;
+           /** Logical block address of the first block in the partition. */
+  uint32_t firstSector;
+           /** Length of the partition, in blocks. */
+  uint32_t totalSectors;
+} PACKED;
+/** Type name for partitionTable */
+typedef struct partitionTable part_t;
+//------------------------------------------------------------------------------
+/**
+ * \struct masterBootRecord
+ *
+ * \brief Master Boot Record
+ *
+ * The first block of a storage device that is formatted with a MBR.
+ */
+struct masterBootRecord {
+           /** Code Area for master boot program. */
+  uint8_t  codeArea[440];
+           /** Optional Windows NT disk signature. May contain boot code. */
+  uint32_t diskSignature;
+           /** Usually zero but may be more boot code. */
+  uint16_t usuallyZero;
+           /** Partition tables. */
+  part_t   part[4];
+           /** First MBR signature byte. Must be 0X55 */
+  uint8_t  mbrSig0;
+           /** Second MBR signature byte. Must be 0XAA */
+  uint8_t  mbrSig1;
+} PACKED;
+/** Type name for masterBootRecord */
+typedef struct masterBootRecord mbr_t;
+//------------------------------------------------------------------------------
+/**
+ * \struct fat_boot
+ *
+ * \brief Boot sector for a FAT12/FAT16 volume.
+ *
+ */
+struct fat_boot {
+         /**
+          * The first three bytes of the boot sector must be valid,
+          * executable x 86-based CPU instructions. This includes a
+          * jump instruction that skips the next nonexecutable bytes.
+          */
+  uint8_t jump[3];
+         /**
+          * This is typically a string of characters that identifies
+          * the operating system that formatted the volume.
+          */
+  char    oemId[8];
+          /**
+           * The size of a hardware sector. Valid decimal values for this
+           * field are 512, 1024, 2048, and 4096. For most disks used in
+           * the United States, the value of this field is 512.
+           */
+  uint16_t bytesPerSector;
+          /**
+           * Number of sectors per allocation unit. This value must be a
+           * power of 2 that is greater than 0. The legal values are
+           * 1, 2, 4, 8, 16, 32, 64, and 128.  128 should be avoided.
+           */
+  uint8_t  sectorsPerCluster;
+          /**
+           * The number of sectors preceding the start of the first FAT,
+           * including the boot sector. The value of this field is always 1.
+           */
+  uint16_t reservedSectorCount;
+          /**
+           * The number of copies of the FAT on the volume.
+           * The value of this field is always 2.
+           */
+  uint8_t  fatCount;
+          /**
+           * For FAT12 and FAT16 volumes, this field contains the count of
+           * 32-byte directory entries in the root directory. For FAT32 volumes,
+           * this field must be set to 0. For FAT12 and FAT16 volumes, this
+           * value should always specify a count that when multiplied by 32
+           * results in a multiple of bytesPerSector.  FAT16 volumes should
+           * use the value 512.
+           */
+  uint16_t rootDirEntryCount;
+          /**
+           * This field is the old 16-bit total count of sectors on the volume.
+           * This count includes the count of all sectors in all four regions
+           * of the volume. This field can be 0; if it is 0, then totalSectors32
+           * must be nonzero.  For FAT32 volumes, this field must be 0. For
+           * FAT12 and FAT16 volumes, this field contains the sector count, and
+           * totalSectors32 is 0 if the total sector count fits
+           * (is less than 0x10000).
+           */
+  uint16_t totalSectors16;
+          /**
+           * This dates back to the old MS-DOS 1.x media determination and is
+           * no longer usually used for anything.  0xF8 is the standard value
+           * for fixed (nonremovable) media. For removable media, 0xF0 is
+           * frequently used. Legal values are 0xF0 or 0xF8-0xFF.
+           */
+  uint8_t  mediaType;
+          /**
+           * Count of sectors occupied by one FAT on FAT12/FAT16 volumes.
+           * On FAT32 volumes this field must be 0, and sectorsPerFat32
+           * contains the FAT size count.
+           */
+  uint16_t sectorsPerFat16;
+           /** Sectors per track for interrupt 0x13. Not used otherwise. */
+  uint16_t sectorsPerTrack;
+           /** Number of heads for interrupt 0x13.  Not used otherwise. */
+  uint16_t headCount;
+          /**
+           * Count of hidden sectors preceding the partition that contains this
+           * FAT volume. This field is generally only relevant for media
+           * visible on interrupt 0x13.
+           */
+  uint32_t hidddenSectors;
+          /**
+           * This field is the new 32-bit total count of sectors on the volume.
+           * This count includes the count of all sectors in all four regions
+           * of the volume.  This field can be 0; if it is 0, then
+           * totalSectors16 must be nonzero.
+           */
+  uint32_t totalSectors32;
+           /**
+            * Related to the BIOS physical drive number. Floppy drives are
+            * identified as 0x00 and physical hard disks are identified as
+            * 0x80, regardless of the number of physical disk drives.
+            * Typically, this value is set prior to issuing an INT 13h BIOS
+            * call to specify the device to access. The value is only
+            * relevant if the device is a boot device.
+            */
+  uint8_t  driveNumber;
+           /** used by Windows NT - should be zero for FAT */
+  uint8_t  reserved1;
+           /** 0X29 if next three fields are valid */
+  uint8_t  bootSignature;
+           /**
+            * A random serial number created when formatting a disk,
+            * which helps to distinguish between disks.
+            * Usually generated by combining date and time.
+            */
+  uint32_t volumeSerialNumber;
+           /**
+            * A field once used to store the volume label. The volume label
+            * is now stored as a special file in the root directory.
+            */
+  char     volumeLabel[11];
+           /**
+            * A field with a value of either FAT, FAT12 or FAT16,
+            * depending on the disk format.
+            */
+  char     fileSystemType[8];
+           /** X86 boot code */
+  uint8_t  bootCode[448];
+           /** must be 0X55 */
+  uint8_t  bootSectorSig0;
+           /** must be 0XAA */
+  uint8_t  bootSectorSig1;
+} PACKED;
+/** Type name for FAT Boot Sector */
+typedef struct fat_boot fat_boot_t;
+//------------------------------------------------------------------------------
+/**
+ * \struct fat32_boot
+ *
+ * \brief Boot sector for a FAT32 volume.
+ *
+ */
+struct fat32_boot {
+         /**
+          * The first three bytes of the boot sector must be valid,
+          * executable x 86-based CPU instructions. This includes a
+          * jump instruction that skips the next nonexecutable bytes.
+          */
+  uint8_t jump[3];
+         /**
+          * This is typically a string of characters that identifies
+          * the operating system that formatted the volume.
+          */
+  char    oemId[8];
+          /**
+           * The size of a hardware sector. Valid decimal values for this
+           * field are 512, 1024, 2048, and 4096. For most disks used in
+           * the United States, the value of this field is 512.
+           */
+  uint16_t bytesPerSector;
+          /**
+           * Number of sectors per allocation unit. This value must be a
+           * power of 2 that is greater than 0. The legal values are
+           * 1, 2, 4, 8, 16, 32, 64, and 128.  128 should be avoided.
+           */
+  uint8_t  sectorsPerCluster;
+          /**
+           * The number of sectors preceding the start of the first FAT,
+           * including the boot sector. Must not be zero
+           */
+  uint16_t reservedSectorCount;
+          /**
+           * The number of copies of the FAT on the volume.
+           * The value of this field is always 2.
+           */
+  uint8_t  fatCount;
+          /**
+           * FAT12/FAT16 only. For FAT32 volumes, this field must be set to 0.
+           */
+  uint16_t rootDirEntryCount;
+          /**
+           * For FAT32 volumes, this field must be 0.
+           */
+  uint16_t totalSectors16;
+          /**
+           * This dates back to the old MS-DOS 1.x media determination and is
+           * no longer usually used for anything.  0xF8 is the standard value
+           * for fixed (nonremovable) media. For removable media, 0xF0 is
+           * frequently used. Legal values are 0xF0 or 0xF8-0xFF.
+           */
+  uint8_t  mediaType;
+          /**
+           * On FAT32 volumes this field must be 0, and sectorsPerFat32
+           * contains the FAT size count.
+           */
+  uint16_t sectorsPerFat16;
+           /** Sectors per track for interrupt 0x13. Not used otherwise. */
+  uint16_t sectorsPerTrack;
+           /** Number of heads for interrupt 0x13.  Not used otherwise. */
+  uint16_t headCount;
+          /**
+           * Count of hidden sectors preceding the partition that contains this
+           * FAT volume. This field is generally only relevant for media
+           * visible on interrupt 0x13.
+           */
+  uint32_t hidddenSectors;
+          /**
+           * Contains the total number of sectors in the FAT32 volume.
+           */
+  uint32_t totalSectors32;
+         /**
+           * Count of sectors occupied by one FAT on FAT32 volumes.
+           */
+  uint32_t sectorsPerFat32;
+          /**
+           * This field is only defined for FAT32 media and does not exist on
+           * FAT12 and FAT16 media.
+           * Bits 0-3 -- Zero-based number of active FAT.
+           *             Only valid if mirroring is disabled.
+           * Bits 4-6 -- Reserved.
+           * Bit 7  -- 0 means the FAT is mirrored at runtime into all FATs.
+           *        -- 1 means only one FAT is active; it is the one referenced
+           *             in bits 0-3.
+           * Bits 8-15  -- Reserved.
+           */
+  uint16_t fat32Flags;
+          /**
+           * FAT32 version. High byte is major revision number.
+           * Low byte is minor revision number. Only 0.0 define.
+           */
+  uint16_t fat32Version;
+          /**
+           * Cluster number of the first cluster of the root directory for FAT32.
+           * This usually 2 but not required to be 2.
+           */
+  uint32_t fat32RootCluster;
+          /**
+           * Sector number of FSINFO structure in the reserved area of the
+           * FAT32 volume. Usually 1.
+           */
+  uint16_t fat32FSInfo;
+          /**
+           * If nonzero, indicates the sector number in the reserved area
+           * of the volume of a copy of the boot record. Usually 6.
+           * No value other than 6 is recommended.
+           */
+  uint16_t fat32BackBootBlock;
+          /**
+           * Reserved for future expansion. Code that formats FAT32 volumes
+           * should always set all of the bytes of this field to 0.
+           */
+  uint8_t  fat32Reserved[12];
+           /**
+            * Related to the BIOS physical drive number. Floppy drives are
+            * identified as 0x00 and physical hard disks are identified as
+            * 0x80, regardless of the number of physical disk drives.
+            * Typically, this value is set prior to issuing an INT 13h BIOS
+            * call to specify the device to access. The value is only
+            * relevant if the device is a boot device.
+            */
+  uint8_t  driveNumber;
+           /** used by Windows NT - should be zero for FAT */
+  uint8_t  reserved1;
+           /** 0X29 if next three fields are valid */
+  uint8_t  bootSignature;
+           /**
+            * A random serial number created when formatting a disk,
+            * which helps to distinguish between disks.
+            * Usually generated by combining date and time.
+            */
+  uint32_t volumeSerialNumber;
+           /**
+            * A field once used to store the volume label. The volume label
+            * is now stored as a special file in the root directory.
+            */
+  char     volumeLabel[11];
+           /**
+            * A text field with a value of FAT32.
+            */
+  char     fileSystemType[8];
+           /** X86 boot code */
+  uint8_t  bootCode[420];
+           /** must be 0X55 */
+  uint8_t  bootSectorSig0;
+           /** must be 0XAA */
+  uint8_t  bootSectorSig1;
+} PACKED;
+/** Type name for FAT32 Boot Sector */
+typedef struct fat32_boot fat32_boot_t;
+//------------------------------------------------------------------------------
+/** Lead signature for a FSINFO sector */
+uint32_t const FSINFO_LEAD_SIG = 0x41615252;
+/** Struct signature for a FSINFO sector */
+uint32_t const FSINFO_STRUCT_SIG = 0x61417272;
+/**
+ * \struct fat32_fsinfo
+ *
+ * \brief FSINFO sector for a FAT32 volume.
+ *
+ */
+struct fat32_fsinfo {
+           /** must be 0X52, 0X52, 0X61, 0X41 */
+  uint32_t  leadSignature;
+           /** must be zero */
+  uint8_t  reserved1[480];
+           /** must be 0X72, 0X72, 0X41, 0X61 */
+  uint32_t  structSignature;
+          /**
+           * Contains the last known free cluster count on the volume.
+           * If the value is 0xFFFFFFFF, then the free count is unknown
+           * and must be computed. Any other value can be used, but is
+           * not necessarily correct. It should be range checked at least
+           * to make sure it is <= volume cluster count.
+           */
+  uint32_t freeCount;
+          /**
+           * This is a hint for the FAT driver. It indicates the cluster
+           * number at which the driver should start looking for free clusters.
+           * If the value is 0xFFFFFFFF, then there is no hint and the driver
+           * should start looking at cluster 2.
+           */
+  uint32_t nextFree;
+           /** must be zero */
+  uint8_t  reserved2[12];
+           /** must be 0X00, 0X00, 0X55, 0XAA */
+  uint8_t  tailSignature[4];
+} PACKED;
+/** Type name for FAT32 FSINFO Sector */
+typedef struct fat32_fsinfo fat32_fsinfo_t;
+//------------------------------------------------------------------------------
+// End Of Chain values for FAT entries
+/** FAT12 end of chain value used by Microsoft. */
+uint16_t const FAT12EOC = 0XFFF;
+/** Minimum value for FAT12 EOC.  Use to test for EOC. */
+uint16_t const FAT12EOC_MIN = 0XFF8;
+/** FAT16 end of chain value used by Microsoft. */
+uint16_t const FAT16EOC = 0XFFFF;
+/** Minimum value for FAT16 EOC.  Use to test for EOC. */
+uint16_t const FAT16EOC_MIN = 0XFFF8;
+/** FAT32 end of chain value used by Microsoft. */
+uint32_t const FAT32EOC = 0X0FFFFFFF;
+/** Minimum value for FAT32 EOC.  Use to test for EOC. */
+uint32_t const FAT32EOC_MIN = 0X0FFFFFF8;
+/** Mask a for FAT32 entry. Entries are 28 bits. */
+uint32_t const FAT32MASK = 0X0FFFFFFF;
+//------------------------------------------------------------------------------
+/**
+ * \struct directoryEntry
+ * \brief FAT short directory entry
+ *
+ * Short means short 8.3 name, not the entry size.
+ *
+ * Date Format. A FAT directory entry date stamp is a 16-bit field that is
+ * basically a date relative to the MS-DOS epoch of 01/01/1980. Here is the
+ * format (bit 0 is the LSB of the 16-bit word, bit 15 is the MSB of the
+ * 16-bit word):
+ *
+ * Bits 9-15: Count of years from 1980, valid value range 0-127
+ * inclusive (1980-2107).
+ *
+ * Bits 5-8: Month of year, 1 = January, valid value range 1-12 inclusive.
+ *
+ * Bits 0-4: Day of month, valid value range 1-31 inclusive.
+ *
+ * Time Format. A FAT directory entry time stamp is a 16-bit field that has
+ * a granularity of 2 seconds. Here is the format (bit 0 is the LSB of the
+ * 16-bit word, bit 15 is the MSB of the 16-bit word).
+ *
+ * Bits 11-15: Hours, valid value range 0-23 inclusive.
+ *
+ * Bits 5-10: Minutes, valid value range 0-59 inclusive.
+ *
+ * Bits 0-4: 2-second count, valid value range 0-29 inclusive (0 - 58 seconds).
+ *
+ * The valid time range is from Midnight 00:00:00 to 23:59:58.
+ */
+struct directoryEntry {
+           /** Short 8.3 name.
+            *
+            * The first eight bytes contain the file name with blank fill.
+            * The last three bytes contain the file extension with blank fill.
+            */
+  uint8_t  name[11];
+          /** Entry attributes.
+           *
+           * The upper two bits of the attribute byte are reserved and should
+           * always be set to 0 when a file is created and never modified or
+           * looked at after that.  See defines that begin with DIR_ATT_.
+           */
+  uint8_t  attributes;
+          /**
+           * Reserved for use by Windows NT. Set value to 0 when a file is
+           * created and never modify or look at it after that.
+           */
+  uint8_t  reservedNT;
+          /**
+           * The granularity of the seconds part of creationTime is 2 seconds
+           * so this field is a count of tenths of a second and its valid
+           * value range is 0-199 inclusive. (WHG note - seems to be hundredths)
+           */
+  uint8_t  creationTimeTenths;
+           /** Time file was created. */
+  uint16_t creationTime;
+           /** Date file was created. */
+  uint16_t creationDate;
+          /**
+           * Last access date. Note that there is no last access time, only
+           * a date.  This is the date of last read or write. In the case of
+           * a write, this should be set to the same date as lastWriteDate.
+           */
+  uint16_t lastAccessDate;
+          /**
+           * High word of this entry's first cluster number (always 0 for a
+           * FAT12 or FAT16 volume).
+           */
+  uint16_t firstClusterHigh;
+           /** Time of last write. File creation is considered a write. */
+  uint16_t lastWriteTime;
+           /** Date of last write. File creation is considered a write. */
+  uint16_t lastWriteDate;
+           /** Low word of this entry's first cluster number. */
+  uint16_t firstClusterLow;
+           /** 32-bit unsigned holding this file's size in bytes. */
+  uint32_t fileSize;
+} PACKED;
+/**
+ * \struct directoryVFATEntry
+ * \brief VFAT long filename directory entry
+ *
+ * directoryVFATEntries are found in the same list as normal directoryEntry.
+ * But have the attribute field set to DIR_ATT_LONG_NAME.
+ *
+ * Long filenames are saved in multiple directoryVFATEntries.
+ * Each entry containing 13 UTF-16 characters.
+ */
+struct directoryVFATEntry {
+  /**
+   * Sequence number. Consists of 2 parts:
+   *  bit 6:   indicates first long filename block for the next file
+   *  bit 0-4: the position of this long filename block (first block is 1)
+   */
+  uint8_t  sequenceNumber;
+  /** First set of UTF-16 characters */
+  uint16_t name1[5];//UTF-16
+  /** attributes (at the same location as in directoryEntry), always 0x0F */
+  uint8_t  attributes;
+  /** Reserved for use by Windows NT. Always 0. */
+  uint8_t  reservedNT;
+  /** Checksum of the short 8.3 filename, can be used to checked if the file system as modified by a not-long-filename aware implementation. */
+  uint8_t  checksum;
+  /** Second set of UTF-16 characters */
+  uint16_t name2[6];//UTF-16
+  /** firstClusterLow is always zero for longFilenames */
+  uint16_t firstClusterLow;
+  /** Third set of UTF-16 characters */
+  uint16_t name3[2];//UTF-16
+} PACKED;
+//------------------------------------------------------------------------------
+// Definitions for directory entries
+//
+/** Type name for directoryEntry */
+typedef struct directoryEntry dir_t;
+/** Type name for directoryVFATEntry */
+typedef struct directoryVFATEntry vfat_t;
+/** escape for name[0] = 0XE5 */
+uint8_t const DIR_NAME_0XE5 = 0X05;
+/** name[0] value for entry that is free after being "deleted" */
+uint8_t const DIR_NAME_DELETED = 0XE5;
+/** name[0] value for entry that is free and no allocated entries follow */
+uint8_t const DIR_NAME_FREE = 0X00;
+/** file is read-only */
+uint8_t const DIR_ATT_READ_ONLY = 0X01;
+/** File should hidden in directory listings */
+uint8_t const DIR_ATT_HIDDEN = 0X02;
+/** Entry is for a system file */
+uint8_t const DIR_ATT_SYSTEM = 0X04;
+/** Directory entry contains the volume label */
+uint8_t const DIR_ATT_VOLUME_ID = 0X08;
+/** Entry is for a directory */
+uint8_t const DIR_ATT_DIRECTORY = 0X10;
+/** Old DOS archive bit for backup support */
+uint8_t const DIR_ATT_ARCHIVE = 0X20;
+/** Test value for long name entry.  Test is
+  (d->attributes & DIR_ATT_LONG_NAME_MASK) == DIR_ATT_LONG_NAME. */
+uint8_t const DIR_ATT_LONG_NAME = 0X0F;
+/** Test mask for long name entry */
+uint8_t const DIR_ATT_LONG_NAME_MASK = 0X3F;
+/** defined attribute bits */
+uint8_t const DIR_ATT_DEFINED_BITS = 0X3F;
+/** Directory entry is part of a long name
+ * \param[in] dir Pointer to a directory entry.
+ *
+ * \return true if the entry is for part of a long name else false.
+ */
+static inline uint8_t DIR_IS_LONG_NAME(const dir_t* dir) {
+  return (dir->attributes & DIR_ATT_LONG_NAME_MASK) == DIR_ATT_LONG_NAME;
+}
+/** Mask for file/subdirectory tests */
+uint8_t const DIR_ATT_FILE_TYPE_MASK = (DIR_ATT_VOLUME_ID | DIR_ATT_DIRECTORY);
+/** Directory entry is for a file
+ * \param[in] dir Pointer to a directory entry.
+ *
+ * \return true if the entry is for a normal file else false.
+ */
+static inline uint8_t DIR_IS_FILE(const dir_t* dir) {
+  return (dir->attributes & DIR_ATT_FILE_TYPE_MASK) == 0;
+}
+/** Directory entry is for a subdirectory
+ * \param[in] dir Pointer to a directory entry.
+ *
+ * \return true if the entry is for a subdirectory else false.
+ */
+static inline uint8_t DIR_IS_SUBDIR(const dir_t* dir) {
+  return (dir->attributes & DIR_ATT_FILE_TYPE_MASK) == DIR_ATT_DIRECTORY;
+}
+/** Directory entry is for a file or subdirectory
+ * \param[in] dir Pointer to a directory entry.
+ *
+ * \return true if the entry is for a normal file or subdirectory else false.
+ */
+static inline uint8_t DIR_IS_FILE_OR_SUBDIR(const dir_t* dir) {
+  return (dir->attributes & DIR_ATT_VOLUME_ID) == 0;
+}
+#endif  // SdFatStructs_h
+
+
+#endif

Marlin/SdFatUtil.cpp

@@ -0,0 +1,91 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2008 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+#include "Marlin.h"
+
+#if ENABLED(SDSUPPORT)
+#include "SdFatUtil.h"
+
+//------------------------------------------------------------------------------
+/** Amount of free RAM
+ * \return The number of free bytes.
+ */
+#ifdef __arm__
+extern "C" char* sbrk(int incr);
+int SdFatUtil::FreeRam() {
+  char top;
+  return &top - reinterpret_cast<char*>(sbrk(0));
+}
+#else  // __arm__
+extern char* __brkval;
+extern char __bss_end;
+/** Amount of free RAM
+ * \return The number of free bytes.
+ */
+int SdFatUtil::FreeRam() {
+  char top;
+  return __brkval ? &top - __brkval : &top - &__bss_end;
+}
+#endif  // __arm
+
+//------------------------------------------------------------------------------
+/** %Print a string in flash memory.
+ *
+ * \param[in] pr Print object for output.
+ * \param[in] str Pointer to string stored in flash memory.
+ */
+void SdFatUtil::print_P(PGM_P str) {
+  for (uint8_t c; (c = pgm_read_byte(str)); str++) MYSERIAL.write(c);
+}
+//------------------------------------------------------------------------------
+/** %Print a string in flash memory followed by a CR/LF.
+ *
+ * \param[in] pr Print object for output.
+ * \param[in] str Pointer to string stored in flash memory.
+ */
+void SdFatUtil::println_P(PGM_P str) {
+  print_P(str);
+  MYSERIAL.println();
+}
+//------------------------------------------------------------------------------
+/** %Print a string in flash memory to Serial.
+ *
+ * \param[in] str Pointer to string stored in flash memory.
+ */
+void SdFatUtil::SerialPrint_P(PGM_P str) {
+  print_P(str);
+}
+//------------------------------------------------------------------------------
+/** %Print a string in flash memory to Serial followed by a CR/LF.
+ *
+ * \param[in] str Pointer to string stored in flash memory.
+ */
+void SdFatUtil::SerialPrintln_P(PGM_P str) {
+  println_P(str);
+}
+#endif

Marlin/SdFatUtil.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,22 +19,39 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
  * Arduino SdFat Library
- * Copyright (c) 2008 by William Greiman
+ * Copyright (C) 2008 by William Greiman
  *
  * This file is part of the Arduino Sd2Card Library
  */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
 
+#ifndef SdFatUtil_h
+#define SdFatUtil_h
 /**
  * \file
  * \brief Useful utility functions.
  */
+#include "Marlin.h"
+#include "MarlinSerial.h"
+/** Store and print a string in flash memory.*/
+#define PgmPrint(x) SerialPrint_P(PSTR(x))
+/** Store and print a string in flash memory followed by a CR/LF.*/
+#define PgmPrintln(x) SerialPrintln_P(PSTR(x))
 
 namespace SdFatUtil {
   int FreeRam();
+  void print_P(PGM_P str);
+  void println_P(PGM_P str);
+  void SerialPrint_P(PGM_P str);
+  void SerialPrintln_P(PGM_P str);
 }
 
 using namespace SdFatUtil;  // NOLINT
+#endif  //#define SdFatUtil_h
+
+
+#endif

Marlin/SdFile.cpp

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,29 +22,25 @@
 
 /**
  * Arduino SdFat Library
- * Copyright (c) 2009 by William Greiman
+ * Copyright (C) 2009 by William Greiman
  *
  * This file is part of the Arduino Sd2Card Library
  */
-
-#include "../inc/MarlinConfig.h"
+#include "Marlin.h"
 
 #if ENABLED(SDSUPPORT)
-
 #include "SdFile.h"
-
-/**
- *  Create a file object and open it in the current working directory.
+/**  Create a file object and open it in the current working directory.
  *
  * \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
  *
  * \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
  * OR of open flags. see SdBaseFile::open(SdBaseFile*, const char*, uint8_t).
  */
-SdFile::SdFile(const char* path, uint8_t oflag) : SdBaseFile(path, oflag) { }
-
-/**
- * Write data to an open file.
+SdFile::SdFile(const char* path, uint8_t oflag) : SdBaseFile(path, oflag) {
+}
+//------------------------------------------------------------------------------
+/** Write data to an open file.
  *
  * \note Data is moved to the cache but may not be written to the
  * storage device until sync() is called.
@@ -59,37 +55,41 @@ SdFile::SdFile(const char* path, uint8_t oflag) : SdBaseFile(path, oflag) { }
  * for a read-only file, device is full, a corrupt file system or an I/O error.
  *
  */
-int16_t SdFile::write(const void* buf, uint16_t nbyte) { return SdBaseFile::write(buf, nbyte); }
-
-/**
- * Write a byte to a file. Required by the Arduino Print class.
+int16_t SdFile::write(const void* buf, uint16_t nbyte) {
+  return SdBaseFile::write(buf, nbyte);
+}
+//------------------------------------------------------------------------------
+/** Write a byte to a file. Required by the Arduino Print class.
  * \param[in] b the byte to be written.
  * Use writeError to check for errors.
  */
 #if ARDUINO >= 100
-  size_t SdFile::write(uint8_t b) { return SdBaseFile::write(&b, 1); }
+  size_t SdFile::write(uint8_t b) {
+    return SdBaseFile::write(&b, 1);
+  }
 #else
-  void SdFile::write(uint8_t b) { SdBaseFile::write(&b, 1); }
+  void SdFile::write(uint8_t b) {
+    SdBaseFile::write(&b, 1);
+  }
 #endif
-
-/**
- * Write a string to a file. Used by the Arduino Print class.
+//------------------------------------------------------------------------------
+/** Write a string to a file. Used by the Arduino Print class.
  * \param[in] str Pointer to the string.
  * Use writeError to check for errors.
  */
-void SdFile::write(const char* str) { SdBaseFile::write(str, strlen(str)); }
-
-/**
- * Write a PROGMEM string to a file.
+void SdFile::write(const char* str) {
+  SdBaseFile::write(str, strlen(str));
+}
+//------------------------------------------------------------------------------
+/** Write a PROGMEM string to a file.
  * \param[in] str Pointer to the PROGMEM string.
  * Use writeError to check for errors.
  */
 void SdFile::write_P(PGM_P str) {
   for (uint8_t c; (c = pgm_read_byte(str)); str++) write(c);
 }
-
-/**
- * Write a PROGMEM string followed by CR/LF to a file.
+//------------------------------------------------------------------------------
+/** Write a PROGMEM string followed by CR/LF to a file.
  * \param[in] str Pointer to the PROGMEM string.
  * Use writeError to check for errors.
  */
@@ -98,4 +98,5 @@ void SdFile::writeln_P(PGM_P str) {
   write_P(PSTR("\r\n"));
 }
 
-#endif // SDSUPPORT
+
+#endif

Marlin/SdFile.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,30 +19,30 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
 /**
  * \file
  * \brief SdFile class
  */
+#include "Marlin.h"
 
-/**
- * Arduino SdFat Library
- * Copyright (c) 2009 by William Greiman
- *
- * This file is part of the Arduino Sd2Card Library
- */
-
+#if ENABLED(SDSUPPORT)
 #include "SdBaseFile.h"
-
-#include <stdint.h>
-#include <string.h>
-
+#include <Print.h>
+#ifndef SdFile_h
+#define SdFile_h
+//------------------------------------------------------------------------------
 /**
  * \class SdFile
  * \brief SdBaseFile with Print.
  */
-class SdFile : public SdBaseFile/*, public Print*/ {
+class SdFile : public SdBaseFile, public Print {
  public:
   SdFile() {}
   SdFile(const char* name, uint8_t oflag);
@@ -57,3 +57,7 @@ class SdFile : public SdBaseFile/*, public Print*/ {
   void write_P(PGM_P str);
   void writeln_P(PGM_P str);
 };
+#endif  // SdFile_h
+
+
+#endif

Marlin/SdInfo.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,17 +19,19 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
  * Arduino Sd2Card Library
- * Copyright (c) 2009 by William Greiman
+ * Copyright (C) 2009 by William Greiman
  *
  * This file is part of the Arduino Sd2Card Library
  */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
 
+#ifndef SdInfo_h
+#define SdInfo_h
 #include <stdint.h>
-
 // Based on the document:
 //
 // SD Specifications
@@ -40,44 +42,63 @@
 // May 18, 2010
 //
 // http://www.sdcard.org/developers/tech/sdcard/pls/simplified_specs
-
+//------------------------------------------------------------------------------
 // SD card commands
-uint8_t const CMD0 = 0x00,    // GO_IDLE_STATE - init card in spi mode if CS low
-              CMD8 = 0x08,    // SEND_IF_COND - verify SD Memory Card interface operating condition
-              CMD9 = 0x09,    // SEND_CSD - read the Card Specific Data (CSD register)
-              CMD10 = 0x0A,   // SEND_CID - read the card identification information (CID register)
-              CMD12 = 0x0C,   // STOP_TRANSMISSION - end multiple block read sequence
-              CMD13 = 0x0D,   // SEND_STATUS - read the card status register
-              CMD17 = 0x11,   // READ_SINGLE_BLOCK - read a single data block from the card
-              CMD18 = 0x12,   // READ_MULTIPLE_BLOCK - read a multiple data blocks from the card
-              CMD24 = 0x18,   // WRITE_BLOCK - write a single data block to the card
-              CMD25 = 0x19,   // WRITE_MULTIPLE_BLOCK - write blocks of data until a STOP_TRANSMISSION
-              CMD32 = 0x20,   // ERASE_WR_BLK_START - sets the address of the first block to be erased
-              CMD33 = 0x21,   // ERASE_WR_BLK_END - sets the address of the last block of the continuous range to be erased
-              CMD38 = 0x26,   // ERASE - erase all previously selected blocks
-              CMD55 = 0x37,   // APP_CMD - escape for application specific command
-              CMD58 = 0x3A,   // READ_OCR - read the OCR register of a card
-              CMD59 = 0x3B,   // CRC_ON_OFF - enable or disable CRC checking
-              ACMD23 = 0x17,  // SET_WR_BLK_ERASE_COUNT - Set the number of write blocks to be pre-erased before writing
-              ACMD41 = 0x29;  // SD_SEND_OP_COMD - Sends host capacity support information and activates the card's initialization process
-
+/** GO_IDLE_STATE - init card in spi mode if CS low */
+uint8_t const CMD0 = 0X00;
+/** SEND_IF_COND - verify SD Memory Card interface operating condition.*/
+uint8_t const CMD8 = 0X08;
+/** SEND_CSD - read the Card Specific Data (CSD register) */
+uint8_t const CMD9 = 0X09;
+/** SEND_CID - read the card identification information (CID register) */
+uint8_t const CMD10 = 0X0A;
+/** STOP_TRANSMISSION - end multiple block read sequence */
+uint8_t const CMD12 = 0X0C;
+/** SEND_STATUS - read the card status register */
+uint8_t const CMD13 = 0X0D;
+/** READ_SINGLE_BLOCK - read a single data block from the card */
+uint8_t const CMD17 = 0X11;
+/** READ_MULTIPLE_BLOCK - read a multiple data blocks from the card */
+uint8_t const CMD18 = 0X12;
+/** WRITE_BLOCK - write a single data block to the card */
+uint8_t const CMD24 = 0X18;
+/** WRITE_MULTIPLE_BLOCK - write blocks of data until a STOP_TRANSMISSION */
+uint8_t const CMD25 = 0X19;
+/** ERASE_WR_BLK_START - sets the address of the first block to be erased */
+uint8_t const CMD32 = 0X20;
+/** ERASE_WR_BLK_END - sets the address of the last block of the continuous
+    range to be erased*/
+uint8_t const CMD33 = 0X21;
+/** ERASE - erase all previously selected blocks */
+uint8_t const CMD38 = 0X26;
+/** APP_CMD - escape for application specific command */
+uint8_t const CMD55 = 0X37;
+/** READ_OCR - read the OCR register of a card */
+uint8_t const CMD58 = 0X3A;
+/** SET_WR_BLK_ERASE_COUNT - Set the number of write blocks to be
+     pre-erased before writing */
+uint8_t const ACMD23 = 0X17;
+/** SD_SEND_OP_COMD - Sends host capacity support information and
+    activates the card's initialization process */
+uint8_t const ACMD41 = 0X29;
+//------------------------------------------------------------------------------
 /** status for card in the ready state */
-uint8_t const R1_READY_STATE = 0x00;
+uint8_t const R1_READY_STATE = 0X00;
 /** status for card in the idle state */
-uint8_t const R1_IDLE_STATE = 0x01;
+uint8_t const R1_IDLE_STATE = 0X01;
 /** status bit for illegal command */
-uint8_t const R1_ILLEGAL_COMMAND = 0x04;
+uint8_t const R1_ILLEGAL_COMMAND = 0X04;
 /** start data token for read or write single block*/
-uint8_t const DATA_START_BLOCK = 0xFE;
+uint8_t const DATA_START_BLOCK = 0XFE;
 /** stop token for write multiple blocks*/
-uint8_t const STOP_TRAN_TOKEN = 0xFD;
+uint8_t const STOP_TRAN_TOKEN = 0XFD;
 /** start data token for write multiple blocks*/
-uint8_t const WRITE_MULTIPLE_TOKEN = 0xFC;
+uint8_t const WRITE_MULTIPLE_TOKEN = 0XFC;
 /** mask for data response tokens after a write block operation */
-uint8_t const DATA_RES_MASK = 0x1F;
+uint8_t const DATA_RES_MASK = 0X1F;
 /** write data accepted token */
-uint8_t const DATA_RES_ACCEPTED = 0x05;
-
+uint8_t const DATA_RES_ACCEPTED = 0X05;
+//------------------------------------------------------------------------------
 /** Card IDentification (CID) register */
 typedef struct CID {
   // byte 0
@@ -113,7 +134,7 @@ typedef struct CID {
   /** CRC7 checksum */
   unsigned char crc : 7;
 } cid_t;
-
+//------------------------------------------------------------------------------
 /** CSD for version 1.00 cards */
 typedef struct CSDV1 {
   // byte 0
@@ -175,14 +196,14 @@ typedef struct CSDV1 {
   unsigned char always1 : 1;
   unsigned char crc : 7;
 } csd1_t;
-
+//------------------------------------------------------------------------------
 /** CSD for version 2.00 cards */
 typedef struct CSDV2 {
   // byte 0
   unsigned char reserved1 : 6;
   unsigned char csd_ver : 2;
   // byte 1
-  /** fixed to 0x0E */
+  /** fixed to 0X0E */
   unsigned char taac;
   // byte 2
   /** fixed to 0 */
@@ -257,9 +278,12 @@ typedef struct CSDV2 {
   /** checksum */
   unsigned char crc : 7;
 } csd2_t;
-
+//------------------------------------------------------------------------------
 /** union of old and new style CSD register */
 union csd_t {
   csd1_t v1;
   csd2_t v2;
 };
+#endif  // SdInfo_h
+
+#endif

Marlin/SdVolume.cpp

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,19 +22,15 @@
 
 /**
  * Arduino SdFat Library
- * Copyright (c) 2009 by William Greiman
+ * Copyright (C) 2009 by William Greiman
  *
  * This file is part of the Arduino Sd2Card Library
  */
-
-#include "../inc/MarlinConfig.h"
-
+#include "Marlin.h"
 #if ENABLED(SDSUPPORT)
 
 #include "SdVolume.h"
-
-#include "../MarlinCore.h"
-
+//------------------------------------------------------------------------------
 #if !USE_MULTIPLE_CARDS
   // raw block cache
   uint32_t SdVolume::cacheBlockNumber_;  // current block number
@@ -43,7 +39,7 @@
   bool     SdVolume::cacheDirty_;        // cacheFlush() will write block if true
   uint32_t SdVolume::cacheMirrorBlock_;  // mirror  block for second FAT
 #endif  // USE_MULTIPLE_CARDS
-
+//------------------------------------------------------------------------------
 // find a contiguous group of clusters
 bool SdVolume::allocContiguous(uint32_t count, uint32_t* curCluster) {
   // start of group
@@ -77,14 +73,14 @@ bool SdVolume::allocContiguous(uint32_t count, uint32_t* curCluster) {
   // search the FAT for free clusters
   for (uint32_t n = 0;; n++, endCluster++) {
     // can't find space checked all clusters
-    if (n >= clusterCount_) return false;
+    if (n >= clusterCount_) goto fail;
 
     // past end - start from beginning of FAT
     if (endCluster > fatEnd) {
       bgnCluster = endCluster = 2;
     }
     uint32_t f;
-    if (!fatGet(endCluster, &f)) return false;
+    if (!fatGet(endCluster, &f)) goto fail;
 
     if (f != 0) {
       // cluster in use try next cluster as bgnCluster
@@ -96,16 +92,16 @@ bool SdVolume::allocContiguous(uint32_t count, uint32_t* curCluster) {
     }
   }
   // mark end of chain
-  if (!fatPutEOC(endCluster)) return false;
+  if (!fatPutEOC(endCluster)) goto fail;
 
   // link clusters
   while (endCluster > bgnCluster) {
-    if (!fatPut(endCluster - 1, endCluster)) return false;
+    if (!fatPut(endCluster - 1, endCluster)) goto fail;
     endCluster--;
   }
   if (*curCluster != 0) {
     // connect chains
-    if (!fatPut(*curCluster, bgnCluster)) return false;
+    if (!fatPut(*curCluster, bgnCluster)) goto fail;
   }
   // return first cluster number to caller
   *curCluster = bgnCluster;
@@ -114,156 +110,179 @@ bool SdVolume::allocContiguous(uint32_t count, uint32_t* curCluster) {
   if (setStart) allocSearchStart_ = bgnCluster + 1;
 
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 bool SdVolume::cacheFlush() {
   if (cacheDirty_) {
-    if (!sdCard_->writeBlock(cacheBlockNumber_, cacheBuffer_.data))
-      return false;
-
+    if (!sdCard_->writeBlock(cacheBlockNumber_, cacheBuffer_.data)) {
+      goto fail;
+    }
     // mirror FAT tables
     if (cacheMirrorBlock_) {
-      if (!sdCard_->writeBlock(cacheMirrorBlock_, cacheBuffer_.data))
-        return false;
+      if (!sdCard_->writeBlock(cacheMirrorBlock_, cacheBuffer_.data)) {
+        goto fail;
+      }
       cacheMirrorBlock_ = 0;
     }
     cacheDirty_ = 0;
   }
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 bool SdVolume::cacheRawBlock(uint32_t blockNumber, bool dirty) {
   if (cacheBlockNumber_ != blockNumber) {
-    if (!cacheFlush()) return false;
-    if (!sdCard_->readBlock(blockNumber, cacheBuffer_.data)) return false;
+    if (!cacheFlush()) goto fail;
+    if (!sdCard_->readBlock(blockNumber, cacheBuffer_.data)) goto fail;
     cacheBlockNumber_ = blockNumber;
   }
   if (dirty) cacheDirty_ = true;
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 // return the size in bytes of a cluster chain
 bool SdVolume::chainSize(uint32_t cluster, uint32_t* size) {
   uint32_t s = 0;
   do {
-    if (!fatGet(cluster, &cluster)) return false;
+    if (!fatGet(cluster, &cluster)) goto fail;
     s += 512UL << clusterSizeShift_;
   } while (!isEOC(cluster));
   *size = s;
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 // Fetch a FAT entry
 bool SdVolume::fatGet(uint32_t cluster, uint32_t* value) {
   uint32_t lba;
-  if (cluster > (clusterCount_ + 1)) return false;
+  if (cluster > (clusterCount_ + 1)) goto fail;
   if (FAT12_SUPPORT && fatType_ == 12) {
     uint16_t index = cluster;
     index += index >> 1;
     lba = fatStartBlock_ + (index >> 9);
-    if (!cacheRawBlock(lba, CACHE_FOR_READ)) return false;
-    index &= 0x1FF;
+    if (!cacheRawBlock(lba, CACHE_FOR_READ)) goto fail;
+    index &= 0X1FF;
     uint16_t tmp = cacheBuffer_.data[index];
     index++;
     if (index == 512) {
-      if (!cacheRawBlock(lba + 1, CACHE_FOR_READ)) return false;
+      if (!cacheRawBlock(lba + 1, CACHE_FOR_READ)) goto fail;
       index = 0;
     }
     tmp |= cacheBuffer_.data[index] << 8;
-    *value = cluster & 1 ? tmp >> 4 : tmp & 0xFFF;
+    *value = cluster & 1 ? tmp >> 4 : tmp & 0XFFF;
     return true;
   }
-
-  if (fatType_ == 16)
+  if (fatType_ == 16) {
     lba = fatStartBlock_ + (cluster >> 8);
-  else if (fatType_ == 32)
+  }
+  else if (fatType_ == 32) {
     lba = fatStartBlock_ + (cluster >> 7);
-  else
-    return false;
-
-  if (lba != cacheBlockNumber_ && !cacheRawBlock(lba, CACHE_FOR_READ))
-    return false;
-
-  *value = (fatType_ == 16) ? cacheBuffer_.fat16[cluster & 0xFF] : (cacheBuffer_.fat32[cluster & 0x7F] & FAT32MASK);
+  }
+  else {
+    goto fail;
+  }
+  if (lba != cacheBlockNumber_) {
+    if (!cacheRawBlock(lba, CACHE_FOR_READ)) goto fail;
+  }
+  if (fatType_ == 16) {
+    *value = cacheBuffer_.fat16[cluster & 0XFF];
+  }
+  else {
+    *value = cacheBuffer_.fat32[cluster & 0X7F] & FAT32MASK;
+  }
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 // Store a FAT entry
 bool SdVolume::fatPut(uint32_t cluster, uint32_t value) {
   uint32_t lba;
   // error if reserved cluster
-  if (cluster < 2) return false;
+  if (cluster < 2) goto fail;
 
   // error if not in FAT
-  if (cluster > (clusterCount_ + 1)) return false;
+  if (cluster > (clusterCount_ + 1)) goto fail;
 
   if (FAT12_SUPPORT && fatType_ == 12) {
     uint16_t index = cluster;
     index += index >> 1;
     lba = fatStartBlock_ + (index >> 9);
-    if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) return false;
+    if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
     // mirror second FAT
     if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
-    index &= 0x1FF;
+    index &= 0X1FF;
     uint8_t tmp = value;
     if (cluster & 1) {
-      tmp = (cacheBuffer_.data[index] & 0xF) | tmp << 4;
+      tmp = (cacheBuffer_.data[index] & 0XF) | tmp << 4;
     }
     cacheBuffer_.data[index] = tmp;
     index++;
     if (index == 512) {
       lba++;
       index = 0;
-      if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) return false;
+      if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
       // mirror second FAT
       if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
     }
     tmp = value >> 4;
     if (!(cluster & 1)) {
-      tmp = ((cacheBuffer_.data[index] & 0xF0)) | tmp >> 4;
+      tmp = ((cacheBuffer_.data[index] & 0XF0)) | tmp >> 4;
     }
     cacheBuffer_.data[index] = tmp;
     return true;
   }
-
-  if (fatType_ == 16)
+  if (fatType_ == 16) {
     lba = fatStartBlock_ + (cluster >> 8);
-  else if (fatType_ == 32)
+  }
+  else if (fatType_ == 32) {
     lba = fatStartBlock_ + (cluster >> 7);
-  else
-    return false;
-
-  if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) return false;
-
+  }
+  else {
+    goto fail;
+  }
+  if (!cacheRawBlock(lba, CACHE_FOR_WRITE)) goto fail;
   // store entry
-  if (fatType_ == 16)
-    cacheBuffer_.fat16[cluster & 0xFF] = value;
-  else
-    cacheBuffer_.fat32[cluster & 0x7F] = value;
-
+  if (fatType_ == 16) {
+    cacheBuffer_.fat16[cluster & 0XFF] = value;
+  }
+  else {
+    cacheBuffer_.fat32[cluster & 0X7F] = value;
+  }
   // mirror second FAT
   if (fatCount_ > 1) cacheMirrorBlock_ = lba + blocksPerFat_;
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 // free a cluster chain
 bool SdVolume::freeChain(uint32_t cluster) {
+  uint32_t next;
+
   // clear free cluster location
   allocSearchStart_ = 2;
 
   do {
-    uint32_t next;
-    if (!fatGet(cluster, &next)) return false;
+    if (!fatGet(cluster, &next)) goto fail;
 
     // free cluster
-    if (!fatPut(cluster, 0)) return false;
+    if (!fatPut(cluster, 0)) goto fail;
 
     cluster = next;
   } while (!isEOC(cluster));
 
   return true;
+fail:
+  return false;
 }
-
+//------------------------------------------------------------------------------
 /** Volume free space in clusters.
  *
  * \return Count of free clusters for success or -1 if an error occurs.
@@ -273,28 +292,34 @@ int32_t SdVolume::freeClusterCount() {
   uint16_t n;
   uint32_t todo = clusterCount_ + 2;
 
-  if (fatType_ == 16)
+  if (fatType_ == 16) {
     n = 256;
-  else if (fatType_ == 32)
+  }
+  else if (fatType_ == 32) {
     n = 128;
-  else // put FAT12 here
+  }
+  else {
+    // put FAT12 here
     return -1;
+  }
 
   for (uint32_t lba = fatStartBlock_; todo; todo -= n, lba++) {
     if (!cacheRawBlock(lba, CACHE_FOR_READ)) return -1;
     NOMORE(n, todo);
     if (fatType_ == 16) {
-      for (uint16_t i = 0; i < n; i++)
+      for (uint16_t i = 0; i < n; i++) {
         if (cacheBuffer_.fat16[i] == 0) free++;
+      }
     }
     else {
-      for (uint16_t i = 0; i < n; i++)
+      for (uint16_t i = 0; i < n; i++) {
         if (cacheBuffer_.fat32[i] == 0) free++;
+      }
     }
   }
   return free;
 }
-
+//------------------------------------------------------------------------------
 /** Initialize a FAT volume.
  *
  * \param[in] dev The SD card where the volume is located.
@@ -304,12 +329,14 @@ int32_t SdVolume::freeClusterCount() {
  * a MBR, Master Boot Record, or zero if the device is formatted as
  * a super floppy with the FAT boot sector in block zero.
  *
- * \return true for success, false for failure.
- * Reasons for failure include not finding a valid partition, not finding a valid
+ * \return The value one, true, is returned for success and
+ * the value zero, false, is returned for failure.  Reasons for
+ * failure include not finding a valid partition, not finding a valid
  * FAT file system in the specified partition or an I/O error.
  */
 bool SdVolume::init(Sd2Card* dev, uint8_t part) {
-  uint32_t totalBlocks, volumeStartBlock = 0;
+  uint32_t totalBlocks;
+  uint32_t volumeStartBlock = 0;
   fat32_boot_t* fbs;
 
   sdCard_ = dev;
@@ -317,26 +344,30 @@ bool SdVolume::init(Sd2Card* dev, uint8_t part) {
   allocSearchStart_ = 2;
   cacheDirty_ = 0;  // cacheFlush() will write block if true
   cacheMirrorBlock_ = 0;
-  cacheBlockNumber_ = 0xFFFFFFFF;
+  cacheBlockNumber_ = 0XFFFFFFFF;
 
   // if part == 0 assume super floppy with FAT boot sector in block zero
   // if part > 0 assume mbr volume with partition table
   if (part) {
-    if (part > 4) return false;
-    if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) return false;
+    if (part > 4)goto fail;
+    if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) goto fail;
     part_t* p = &cacheBuffer_.mbr.part[part - 1];
-    if ((p->boot & 0x7F) != 0  || p->totalSectors < 100 || p->firstSector == 0)
-      return false; // not a valid partition
+    if ((p->boot & 0X7F) != 0  ||
+        p->totalSectors < 100 ||
+        p->firstSector == 0) {
+      // not a valid partition
+      goto fail;
+    }
     volumeStartBlock = p->firstSector;
   }
-  if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) return false;
+  if (!cacheRawBlock(volumeStartBlock, CACHE_FOR_READ)) goto fail;
   fbs = &cacheBuffer_.fbs32;
   if (fbs->bytesPerSector != 512 ||
       fbs->fatCount == 0 ||
       fbs->reservedSectorCount == 0 ||
       fbs->sectorsPerCluster == 0) {
     // not valid FAT volume
-    return false;
+    goto fail;
   }
   fatCount_ = fbs->fatCount;
   blocksPerCluster_ = fbs->sectorsPerCluster;
@@ -344,7 +375,7 @@ bool SdVolume::init(Sd2Card* dev, uint8_t part) {
   clusterSizeShift_ = 0;
   while (blocksPerCluster_ != _BV(clusterSizeShift_)) {
     // error if not power of 2
-    if (clusterSizeShift_++ > 7) return false;
+    if (clusterSizeShift_++ > 7) goto fail;
   }
   blocksPerFat_ = fbs->sectorsPerFat16 ?
                   fbs->sectorsPerFat16 : fbs->sectorsPerFat32;
@@ -373,15 +404,17 @@ bool SdVolume::init(Sd2Card* dev, uint8_t part) {
   // FAT type is determined by cluster count
   if (clusterCount_ < 4085) {
     fatType_ = 12;
-    if (!FAT12_SUPPORT) return false;
+    if (!FAT12_SUPPORT) goto fail;
   }
-  else if (clusterCount_ < 65525)
+  else if (clusterCount_ < 65525) {
     fatType_ = 16;
+  }
   else {
     rootDirStart_ = fbs->fat32RootCluster;
     fatType_ = 32;
   }
   return true;
+fail:
+  return false;
 }
-
-#endif // SDSUPPORT
+#endif

Marlin/SdVolume.h

@@ -0,0 +1,227 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino SdFat Library
+ * Copyright (C) 2009 by William Greiman
+ *
+ * This file is part of the Arduino Sd2Card Library
+ */
+#include "Marlin.h"
+#if ENABLED(SDSUPPORT)
+#ifndef SdVolume_h
+#define SdVolume_h
+/**
+ * \file
+ * \brief SdVolume class
+ */
+#include "SdFatConfig.h"
+#include "Sd2Card.h"
+#include "SdFatStructs.h"
+
+//==============================================================================
+// SdVolume class
+/**
+ * \brief Cache for an SD data block
+ */
+union cache_t {
+           /** Used to access cached file data blocks. */
+  uint8_t  data[512];
+           /** Used to access cached FAT16 entries. */
+  uint16_t fat16[256];
+           /** Used to access cached FAT32 entries. */
+  uint32_t fat32[128];
+           /** Used to access cached directory entries. */
+  dir_t    dir[16];
+           /** Used to access a cached Master Boot Record. */
+  mbr_t    mbr;
+           /** Used to access to a cached FAT boot sector. */
+  fat_boot_t fbs;
+           /** Used to access to a cached FAT32 boot sector. */
+  fat32_boot_t fbs32;
+           /** Used to access to a cached FAT32 FSINFO sector. */
+  fat32_fsinfo_t fsinfo;
+};
+//------------------------------------------------------------------------------
+/**
+ * \class SdVolume
+ * \brief Access FAT16 and FAT32 volumes on SD and SDHC cards.
+ */
+class SdVolume {
+ public:
+  /** Create an instance of SdVolume */
+  SdVolume() : fatType_(0) {}
+  /** Clear the cache and returns a pointer to the cache.  Used by the WaveRP
+   * recorder to do raw write to the SD card.  Not for normal apps.
+   * \return A pointer to the cache buffer or zero if an error occurs.
+   */
+  cache_t* cacheClear() {
+    if (!cacheFlush()) return 0;
+    cacheBlockNumber_ = 0XFFFFFFFF;
+    return &cacheBuffer_;
+  }
+  /** Initialize a FAT volume.  Try partition one first then try super
+   * floppy format.
+   *
+   * \param[in] dev The Sd2Card where the volume is located.
+   *
+   * \return The value one, true, is returned for success and
+   * the value zero, false, is returned for failure.  Reasons for
+   * failure include not finding a valid partition, not finding a valid
+   * FAT file system or an I/O error.
+   */
+  bool init(Sd2Card* dev) { return init(dev, 1) ? true : init(dev, 0);}
+  bool init(Sd2Card* dev, uint8_t part);
+
+  // inline functions that return volume info
+  /** \return The volume's cluster size in blocks. */
+  uint8_t blocksPerCluster() const {return blocksPerCluster_;}
+  /** \return The number of blocks in one FAT. */
+  uint32_t blocksPerFat()  const {return blocksPerFat_;}
+  /** \return The total number of clusters in the volume. */
+  uint32_t clusterCount() const {return clusterCount_;}
+  /** \return The shift count required to multiply by blocksPerCluster. */
+  uint8_t clusterSizeShift() const {return clusterSizeShift_;}
+  /** \return The logical block number for the start of file data. */
+  uint32_t dataStartBlock() const {return dataStartBlock_;}
+  /** \return The number of FAT structures on the volume. */
+  uint8_t fatCount() const {return fatCount_;}
+  /** \return The logical block number for the start of the first FAT. */
+  uint32_t fatStartBlock() const {return fatStartBlock_;}
+  /** \return The FAT type of the volume. Values are 12, 16 or 32. */
+  uint8_t fatType() const {return fatType_;}
+  int32_t freeClusterCount();
+  /** \return The number of entries in the root directory for FAT16 volumes. */
+  uint32_t rootDirEntryCount() const {return rootDirEntryCount_;}
+  /** \return The logical block number for the start of the root directory
+       on FAT16 volumes or the first cluster number on FAT32 volumes. */
+  uint32_t rootDirStart() const {return rootDirStart_;}
+  /** Sd2Card object for this volume
+   * \return pointer to Sd2Card object.
+   */
+  Sd2Card* sdCard() {return sdCard_;}
+  /** Debug access to FAT table
+   *
+   * \param[in] n cluster number.
+   * \param[out] v value of entry
+   * \return true for success or false for failure
+   */
+  bool dbgFat(uint32_t n, uint32_t* v) {return fatGet(n, v);}
+  //------------------------------------------------------------------------------
+ private:
+  // Allow SdBaseFile access to SdVolume private data.
+  friend class SdBaseFile;
+
+  // value for dirty argument in cacheRawBlock to indicate read from cache
+  static bool const CACHE_FOR_READ = false;
+  // value for dirty argument in cacheRawBlock to indicate write to cache
+  static bool const CACHE_FOR_WRITE = true;
+
+#if USE_MULTIPLE_CARDS
+  cache_t cacheBuffer_;        // 512 byte cache for device blocks
+  uint32_t cacheBlockNumber_;  // Logical number of block in the cache
+  Sd2Card* sdCard_;            // Sd2Card object for cache
+  bool cacheDirty_;            // cacheFlush() will write block if true
+  uint32_t cacheMirrorBlock_;  // block number for mirror FAT
+#else  // USE_MULTIPLE_CARDS
+  static cache_t cacheBuffer_;        // 512 byte cache for device blocks
+  static uint32_t cacheBlockNumber_;  // Logical number of block in the cache
+  static Sd2Card* sdCard_;            // Sd2Card object for cache
+  static bool cacheDirty_;            // cacheFlush() will write block if true
+  static uint32_t cacheMirrorBlock_;  // block number for mirror FAT
+#endif  // USE_MULTIPLE_CARDS
+  uint32_t allocSearchStart_;   // start cluster for alloc search
+  uint8_t blocksPerCluster_;    // cluster size in blocks
+  uint32_t blocksPerFat_;       // FAT size in blocks
+  uint32_t clusterCount_;       // clusters in one FAT
+  uint8_t clusterSizeShift_;    // shift to convert cluster count to block count
+  uint32_t dataStartBlock_;     // first data block number
+  uint8_t fatCount_;            // number of FATs on volume
+  uint32_t fatStartBlock_;      // start block for first FAT
+  uint8_t fatType_;             // volume type (12, 16, OR 32)
+  uint16_t rootDirEntryCount_;  // number of entries in FAT16 root dir
+  uint32_t rootDirStart_;       // root start block for FAT16, cluster for FAT32
+  //----------------------------------------------------------------------------
+  bool allocContiguous(uint32_t count, uint32_t* curCluster);
+  uint8_t blockOfCluster(uint32_t position) const {
+    return (position >> 9) & (blocksPerCluster_ - 1);
+  }
+  uint32_t clusterStartBlock(uint32_t cluster) const {
+    return dataStartBlock_ + ((cluster - 2) << clusterSizeShift_);
+  }
+  uint32_t blockNumber(uint32_t cluster, uint32_t position) const {
+    return clusterStartBlock(cluster) + blockOfCluster(position);
+  }
+  cache_t* cache() {return &cacheBuffer_;}
+  uint32_t cacheBlockNumber() {return cacheBlockNumber_;}
+#if USE_MULTIPLE_CARDS
+  bool cacheFlush();
+  bool cacheRawBlock(uint32_t blockNumber, bool dirty);
+#else  // USE_MULTIPLE_CARDS
+  static bool cacheFlush();
+  static bool cacheRawBlock(uint32_t blockNumber, bool dirty);
+#endif  // USE_MULTIPLE_CARDS
+  // used by SdBaseFile write to assign cache to SD location
+  void cacheSetBlockNumber(uint32_t blockNumber, bool dirty) {
+    cacheDirty_ = dirty;
+    cacheBlockNumber_  = blockNumber;
+  }
+  void cacheSetDirty() {cacheDirty_ |= CACHE_FOR_WRITE;}
+  bool chainSize(uint32_t beginCluster, uint32_t* size);
+  bool fatGet(uint32_t cluster, uint32_t* value);
+  bool fatPut(uint32_t cluster, uint32_t value);
+  bool fatPutEOC(uint32_t cluster) {
+    return fatPut(cluster, 0x0FFFFFFF);
+  }
+  bool freeChain(uint32_t cluster);
+  bool isEOC(uint32_t cluster) const {
+    if (FAT12_SUPPORT && fatType_ == 12) return  cluster >= FAT12EOC_MIN;
+    if (fatType_ == 16) return cluster >= FAT16EOC_MIN;
+    return  cluster >= FAT32EOC_MIN;
+  }
+  bool readBlock(uint32_t block, uint8_t* dst) {
+    return sdCard_->readBlock(block, dst);
+  }
+  bool writeBlock(uint32_t block, const uint8_t* dst) {
+    return sdCard_->writeBlock(block, dst);
+  }
+  //------------------------------------------------------------------------------
+  // Deprecated functions  - suppress cpplint warnings with NOLINT comment
+#if ALLOW_DEPRECATED_FUNCTIONS && !defined(DOXYGEN)
+ public:
+  /** \deprecated Use: bool SdVolume::init(Sd2Card* dev);
+   * \param[in] dev The SD card where the volume is located.
+   * \return true for success or false for failure.
+   */
+  bool init(Sd2Card& dev) {return init(&dev);}  // NOLINT
+  /** \deprecated Use: bool SdVolume::init(Sd2Card* dev, uint8_t vol);
+   * \param[in] dev The SD card where the volume is located.
+   * \param[in] part The partition to be used.
+   * \return true for success or false for failure.
+   */
+  bool init(Sd2Card& dev, uint8_t part) {  // NOLINT
+    return init(&dev, part);
+  }
+#endif  // ALLOW_DEPRECATED_FUNCTIONS
+};
+#endif  // SdVolume
+#endif

Marlin/Version.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,58 +19,74 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
-
-////////////////////////////
-// VENDOR VERSION EXAMPLE //
-////////////////////////////
 
 /**
- * Marlin release version identifier
+ * This file is the standard Marlin version identifier file, all fields can be
+ * overriden by the ones defined on _Version.h by using the Configuration.h
+ * directive USE_AUTOMATIC_VERSIONING.
  */
-//#define SHORT_BUILD_VERSION "2.0.2"
 
-/**
- * Verbose version identifier which should contain a reference to the location
- * from where the binary was downloaded or the source code was compiled.
- */
-//#define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION " (Github)"
+#if ENABLED(USE_AUTOMATIC_VERSIONING)
 
-/**
- * The STRING_DISTRIBUTION_DATE represents when the binary file was built,
- * here we define this default string as the date where the latest release
- * version was tagged.
- */
-//#define STRING_DISTRIBUTION_DATE "2020-01-27"
+  #include "_Version.h"
 
-/**
- * Defines a generic printer name to be output to the LCD after booting Marlin.
- */
-//#define MACHINE_NAME "3D Printer"
+#else
 
-/**
- * The SOURCE_CODE_URL is the location where users will find the Marlin Source
- * Code which is installed on the device. In most cases —unless the manufacturer
- * has a distinct Github fork— the Source Code URL should just be the main
- * Marlin repository.
- */
-//#define SOURCE_CODE_URL "https://github.com/MarlinFirmware/Marlin"
+  /**
+   * Marlin release version identifier
+   */
+  #define SHORT_BUILD_VERSION "1.1.0-RC7"
 
-/**
- * Default generic printer UUID.
- */
-//#define DEFAULT_MACHINE_UUID "cede2a2f-41a2-4748-9b12-c55c62f367ff"
+  /**
+   * Verbose version identifier which should contain a reference to the location
+   * from where the binary was downloaded or the source code was compiled.
+   */
+  #define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION " (Github)"
 
-/**
- * The WEBSITE_URL is the location where users can get more information such as
- * documentation about a specific Marlin release.
- */
-//#define WEBSITE_URL "http://marlinfw.org"
+  /**
+   * The STRING_DISTRIBUTION_DATE represents when the binary file was built,
+   * here we define this default string as the date where the latest release
+   * version was tagged.
+   */
+  #define STRING_DISTRIBUTION_DATE "2016-07-31 12:00"
 
-/**
- * Set the vendor info the serial USB interface, if changable
- * Currently only supported by DUE platform
- */
-//#define  USB_DEVICE_VENDOR_ID           0x0000
-//#define  USB_DEVICE_PRODUCT_ID          0x0000
-//#define  USB_DEVICE_MANUFACTURE_NAME    WEBSITE_URL
+  /**
+   * Required minimum Configuration.h and Configuration_adv.h file versions.
+   *
+   * You must increment this version number for every significant change such as,
+   * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option on
+   * the configuration files.
+   */
+  #define REQUIRED_CONFIGURATION_H_VERSION 010100
+  #define REQUIRED_CONFIGURATION_ADV_H_VERSION 010100
+
+  /**
+   * @todo: Missing documentation block
+   */
+  #define PROTOCOL_VERSION "1.0"
+
+  /**
+   * Defines a generic printer name to be output to the LCD after booting Marlin.
+   */
+  #define MACHINE_NAME "3D Printer"
+
+  /**
+   * The SOURCE_CODE_URL is the location where users will find the Marlin Source
+   * Code which is installed on the device. In most cases —unless the manufacturer
+   * has a distinct Github fork— the Source Code URL should just be the main
+   * Marlin repository.
+   */
+  #define SOURCE_CODE_URL "https://github.com/MarlinFirmware/Marlin"
+
+  /**
+   * Default generic printer UUID.
+   */
+  #define DEFAULT_MACHINE_UUID "cede2a2f-41a2-4748-9b12-c55c62f367ff"
+
+  /**
+   * The WEBSITE_URL is the location where users can get more information such as
+   * documentation about a specific Marlin release.
+   */
+  #define WEBSITE_URL "http://marlinfw.org"
+
+#endif // USE_AUTOMATIC_VERSIONING

Marlin/blinkm.cpp

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,26 +21,26 @@
  */
 
 /**
- * blinkm.cpp - Control a BlinkM over i2c
+ * blinkm.cpp - Library for controlling a BlinkM over i2c
+ * Created by Tim Koster, August 21 2013.
  */
 
-#include "../../inc/MarlinConfig.h"
+#include "Marlin.h"
 
 #if ENABLED(BLINKM)
 
 #include "blinkm.h"
-#include "leds.h"
-#include <Wire.h>
 
-void blinkm_set_led_color(const LEDColor &color) {
+void SendColors(byte red, byte grn, byte blu) {
   Wire.begin();
-  Wire.beginTransmission(I2C_ADDRESS(0x09));
+  Wire.beginTransmission(0x09);
   Wire.write('o');                    //to disable ongoing script, only needs to be used once
   Wire.write('n');
-  Wire.write(color.r);
-  Wire.write(color.g);
-  Wire.write(color.b);
+  Wire.write(red);
+  Wire.write(grn);
+  Wire.write(blu);
   Wire.endTransmission();
 }
 
-#endif // BLINKM
+#endif //BLINKM
+

Marlin/blinkm.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,13 +19,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
- * blinkm.h - Control a BlinkM over i2c
+ * blinkm.h - Library for controlling a BlinkM over i2c
+ * Created by Tim Koster, August 21 2013.
  */
 
-struct LEDColor;
-typedef LEDColor LEDColor;
+#include "Arduino.h"
+#include "Wire.h"
 
-void blinkm_set_led_color(const LEDColor &color);
+void SendColors(byte red, byte grn, byte blu);

Marlin/boards.h

@@ -0,0 +1,100 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef BOARDS_H
+#define BOARDS_H
+
+#define BOARD_UNKNOWN -1
+
+#define BOARD_GEN7_CUSTOM       10   // Gen7 custom (Alfons3 Version) "https://github.com/Alfons3/Generation_7_Electronics"
+#define BOARD_GEN7_12           11   // Gen7 v1.1, v1.2
+#define BOARD_GEN7_13           12   // Gen7 v1.3
+#define BOARD_GEN7_14           13   // Gen7 v1.4
+#define BOARD_CNCONTROLS_11     111  // Cartesio CN Controls V11
+#define BOARD_CNCONTROLS_12     112  // Cartesio CN Controls V12
+#define BOARD_CHEAPTRONIC       2    // Cheaptronic v1.0
+#define BOARD_SETHI             20   // Sethi 3D_1
+#define BOARD_RAMPS_OLD         3    // MEGA/RAMPS up to 1.2
+#define BOARD_RAMPS_13_EFB      33   // RAMPS 1.3 (Power outputs: Hotend, Fan, Bed)
+#define BOARD_RAMPS_13_EEB      34   // RAMPS 1.3 (Power outputs: Hotend0, Hotend1, Bed)
+#define BOARD_RAMPS_13_EFF      35   // RAMPS 1.3 (Power outputs: Hotend, Fan0, Fan1)
+#define BOARD_RAMPS_13_EEF      36   // RAMPS 1.3 (Power outputs: Hotend0, Hotend1, Fan)
+#define BOARD_RAMPS_13_SF       38   // RAMPS 1.3 (Power outputs: Spindle, Controller Fan)
+#define BOARD_FELIX2            37   // Felix 2.0+ Electronics Board (RAMPS like)
+#define BOARD_RIGIDBOARD        42   // Invent-A-Part RigidBoard
+#define BOARD_RIGIDBOARD_V2     52   // Invent-A-Part RigidBoard V2
+#define BOARD_RAMPS_14_EFB      43   // RAMPS 1.4 (Power outputs: Hotend, Fan, Bed)
+#define BOARD_RAMPS_14_EEB      44   // RAMPS 1.4 (Power outputs: Hotend0, Hotend1, Bed)
+#define BOARD_RAMPS_14_EFF      45   // RAMPS 1.4 (Power outputs: Hotend, Fan0, Fan1)
+#define BOARD_RAMPS_14_EEF      46   // RAMPS 1.4 (Power outputs: Hotend0, Hotend1, Fan)
+#define BOARD_RAMPS_14_SF       48   // RAMPS 1.4 (Power outputs: Spindle, Controller Fan)
+#define BOARD_GEN6              5    // Gen6
+#define BOARD_GEN6_DELUXE       51   // Gen6 deluxe
+#define BOARD_SANGUINOLOLU_11   6    // Sanguinololu < 1.2
+#define BOARD_SANGUINOLOLU_12   62   // Sanguinololu 1.2 and above
+#define BOARD_MELZI             63   // Melzi
+#define BOARD_STB_11            64   // STB V1.1
+#define BOARD_AZTEEG_X1         65   // Azteeg X1
+#define BOARD_MELZI_MAKR3D      66   // Melzi with ATmega1284 (MaKr3d version)
+#define BOARD_AZTEEG_X3         67   // Azteeg X3
+#define BOARD_AZTEEG_X3_PRO     68   // Azteeg X3 Pro
+#define BOARD_ULTIMAKER         7    // Ultimaker
+#define BOARD_ULTIMAKER_OLD     71   // Ultimaker (Older electronics. Pre 1.5.4. This is rare)
+#define BOARD_ULTIMAIN_2        72   // Ultimainboard 2.x (Uses TEMP_SENSOR 20)
+#define BOARD_3DRAG             77   // 3Drag Controller
+#define BOARD_K8200             78   // Velleman K8200 Controller (derived from 3Drag Controller)
+#define BOARD_K8400             79   // Velleman K8400 Controller (derived from 3Drag Controller)
+#define BOARD_TEENSYLU          8    // Teensylu
+#define BOARD_RUMBA             80   // Rumba
+#define BOARD_PRINTRBOARD       81   // Printrboard (AT90USB1286)
+#define BOARD_PRINTRBOARD_REVF  811  // Printrboard Revision F (AT90USB1286)
+#define BOARD_BRAINWAVE         82   // Brainwave (AT90USB646)
+#define BOARD_SAV_MKI           83   // SAV Mk-I (AT90USB1286)
+#define BOARD_TEENSY2           84   // Teensy++2.0 (AT90USB1286) - CLI compile: DEFINES=AT90USBxx_TEENSYPP_ASSIGNMENTS HARDWARE_MOTHERBOARD=84  make
+#define BOARD_BRAINWAVE_PRO     85   // Brainwave Pro (AT90USB1286)
+#define BOARD_GEN3_PLUS         9    // Gen3+
+#define BOARD_GEN3_MONOLITHIC   22   // Gen3 Monolithic Electronics
+#define BOARD_MEGATRONICS       70   // Megatronics
+#define BOARD_MEGATRONICS_2     701  // Megatronics v2.0
+#define BOARD_MINITRONICS       702  // Minitronics v1.0/1.1
+#define BOARD_MEGATRONICS_3     703  // Megatronics v3.0
+#define BOARD_OMCA_A            90   // Alpha OMCA board
+#define BOARD_OMCA              91   // Final OMCA board
+#define BOARD_RAMBO             301  // Rambo
+#define BOARD_MINIRAMBO         302  // Mini-Rambo
+#define BOARD_AJ4P              303  // AJ4P
+#define BOARD_MEGACONTROLLER    310  // Mega controller
+#define BOARD_ELEFU_3           21   // Elefu Ra Board (v3)
+#define BOARD_5DPRINT           88   // 5DPrint D8 Driver Board
+#define BOARD_LEAPFROG          999  // Leapfrog
+#define BOARD_MKS_BASE          40   // MKS BASE 1.0
+#define BOARD_MKS_13            47   // MKS v1.3 or 1.4 (maybe higher)
+#define BOARD_SAINSMART_2IN1    49   // Sainsmart 2-in-1 board
+#define BOARD_BAM_DICE          401  // 2PrintBeta BAM&DICE with STK drivers
+#define BOARD_BAM_DICE_DUE      402  // 2PrintBeta BAM&DICE Due with STK drivers
+#define BOARD_BQ_ZUM_MEGA_3D    503  // bq ZUM Mega 3D
+
+#define BOARD_99                99   // This is in pins.h but...?
+
+#define MB(board) (MOTHERBOARD==BOARD_##board)
+
+#endif //__BOARDS_H

Marlin/buzzer.h

@@ -0,0 +1,145 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __BUZZER_H__
+#define __BUZZER_H__
+
+#include "types.h"
+#include "fastio.h"
+#include "circularqueue.h"
+#include "temperature.h"
+
+#include "MarlinConfig.h"
+
+#define TONE_QUEUE_LENGTH 4
+
+/**
+ * @brief Tone structure
+ * @details Simple abstraction of a tone based on a duration and a frequency.
+ */
+struct tone_t {
+  uint16_t duration;
+  uint16_t frequency;
+};
+
+/**
+ * @brief Buzzer class
+ */
+class Buzzer {
+  private:
+    struct state_t {
+      tone_t   tone;
+      uint32_t endtime;
+    } state;
+
+  protected:
+    CircularQueue<tone_t, TONE_QUEUE_LENGTH> buffer;
+
+    /**
+     * @brief Inverts the sate of a digital PIN
+     * @details This will invert the current state of an digital IO pin.
+     */
+    void invert() {
+      TOGGLE(BEEPER_PIN);
+    }
+
+    /**
+     * @brief Turn off a digital PIN
+     * @details Alias of digitalWrite(PIN, LOW) using FastIO
+     */
+    void off() {
+      WRITE(BEEPER_PIN, LOW);
+    }
+
+    /**
+     * @brief Turn on a digital PIN
+     * @details Alias of digitalWrite(PIN, HIGH) using FastIO
+     */
+    void on() {
+      WRITE(BEEPER_PIN, HIGH);
+    }
+
+    /**
+     * @brief Resets the state of the class
+     * @details Brings the class state to a known one.
+     */
+    void reset() {
+      this->off();
+      this->state.endtime = 0;
+    }
+
+  public:
+    /**
+     * @brief Class constructor
+     */
+    Buzzer() {
+      SET_OUTPUT(BEEPER_PIN);
+      this->reset();
+    }
+
+    /**
+     * @brief Add a tone to the queue
+     * @details Adds a tone_t structure to the ring buffer, will block IO if the
+     *          queue is full waiting for one slot to get available.
+     *
+     * @param duration Duration of the tone in milliseconds
+     * @param frequency Frequency of the tone in hertz
+     */
+    void tone(uint16_t const &duration, uint16_t const &frequency = 0) {
+      while (buffer.isFull()) {
+        this->tick();
+        thermalManager.manage_heater();
+      }
+      this->buffer.enqueue((tone_t) { duration, frequency });
+    }
+
+    /**
+     * @brief Loop function
+     * @details This function should be called at loop, it will take care of
+     *          playing the tones in the queue.
+     */
+    virtual void tick() {
+      const millis_t now = millis();
+
+      if (!this->state.endtime) {
+        if (this->buffer.isEmpty()) return;
+
+        this->state.tone = this->buffer.dequeue();
+        this->state.endtime = now + this->state.tone.duration;
+
+        if (this->state.tone.frequency > 0) {
+          #if ENABLED(SPEAKER)
+            CRITICAL_SECTION_START;
+            ::tone(BEEPER_PIN, this->state.tone.frequency, this->state.tone.duration);
+            CRITICAL_SECTION_END;
+          #else
+            this->on();
+          #endif
+        }
+      }
+      else if (ELAPSED(now, this->state.endtime)) this->reset();
+    }
+};
+
+extern Buzzer buzzer;
+
+#endif

Marlin/cardreader.cpp

@@ -0,0 +1,624 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "cardreader.h"
+
+#include "ultralcd.h"
+#include "stepper.h"
+#include "temperature.h"
+#include "language.h"
+
+#include "Marlin.h"
+
+#if ENABLED(SDSUPPORT)
+
+CardReader::CardReader() {
+  filesize = 0;
+  sdpos = 0;
+  sdprinting = false;
+  cardOK = false;
+  saving = false;
+  logging = false;
+  workDirDepth = 0;
+  file_subcall_ctr = 0;
+  memset(workDirParents, 0, sizeof(workDirParents));
+
+  autostart_stilltocheck = true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software.
+  autostart_index = 0;
+
+  //power to SD reader
+  #if SDPOWER > -1
+    OUT_WRITE(SDPOWER, HIGH);
+  #endif //SDPOWER
+
+  next_autostart_ms = millis() + 5000;
+}
+
+char *createFilename(char *buffer, const dir_t &p) { //buffer > 12characters
+  char *pos = buffer;
+  for (uint8_t i = 0; i < 11; i++) {
+    if (p.name[i] == ' ') continue;
+    if (i == 8) *pos++ = '.';
+    *pos++ = p.name[i];
+  }
+  *pos++ = 0;
+  return buffer;
+}
+
+/**
+ * Dive into a folder and recurse depth-first to perform a pre-set operation lsAction:
+ *   LS_Count       - Add +1 to nrFiles for every file within the parent
+ *   LS_GetFilename - Get the filename of the file indexed by nrFiles
+ *   LS_SerialPrint - Print the full path of each file to serial output
+ */
+void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/) {
+  dir_t p;
+  uint8_t cnt = 0;
+
+  // Read the next entry from a directory
+  while (parent.readDir(p, longFilename) > 0) {
+
+    // If the entry is a directory and the action is LS_SerialPrint
+    if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) {
+
+      // Get the short name for the item, which we know is a folder
+      char lfilename[FILENAME_LENGTH];
+      createFilename(lfilename, p);
+
+      // Allocate enough stack space for the full path to a folder, trailing slash, and nul
+      boolean prepend_is_empty = (prepend[0] == '\0');
+      int len = (prepend_is_empty ? 1 : strlen(prepend)) + strlen(lfilename) + 1 + 1;
+      char path[len];
+
+      // Append the FOLDERNAME12/ to the passed string.
+      // It contains the full path to the "parent" argument.
+      // We now have the full path to the item in this folder.
+      strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
+      strcat(path, lfilename); // FILENAME_LENGTH-1 characters maximum
+      strcat(path, "/");       // 1 character
+
+      // Serial.print(path);
+
+      // Get a new directory object using the full path
+      // and dive recursively into it.
+      SdFile dir;
+      if (!dir.open(parent, lfilename, O_READ)) {
+        if (lsAction == LS_SerialPrint) {
+          SERIAL_ECHO_START;
+          SERIAL_ECHOPGM(MSG_SD_CANT_OPEN_SUBDIR);
+          SERIAL_ECHOLN(lfilename);
+        }
+      }
+      lsDive(path, dir);
+      // close() is done automatically by destructor of SdFile
+    }
+    else {
+      uint8_t pn0 = p.name[0];
+      if (pn0 == DIR_NAME_FREE) break;
+      if (pn0 == DIR_NAME_DELETED || pn0 == '.') continue;
+      if (longFilename[0] == '.') continue;
+
+      if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue;
+
+      filenameIsDir = DIR_IS_SUBDIR(&p);
+
+      if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
+
+      switch (lsAction) {
+        case LS_Count:
+          nrFiles++;
+          break;
+        case LS_SerialPrint:
+          createFilename(filename, p);
+          SERIAL_PROTOCOL(prepend);
+          SERIAL_PROTOCOLLN(filename);
+          break;
+        case LS_GetFilename:
+          createFilename(filename, p);
+          if (match != NULL) {
+            if (strcasecmp(match, filename) == 0) return;
+          }
+          else if (cnt == nrFiles) return;
+          cnt++;
+          break;
+      }
+
+    }
+  } // while readDir
+}
+
+void CardReader::ls()  {
+  lsAction = LS_SerialPrint;
+  root.rewind();
+  lsDive("", root);
+}
+
+#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
+
+  /**
+   * Get a long pretty path based on a DOS 8.3 path
+   */
+  void CardReader::printLongPath(char *path) {
+    lsAction = LS_GetFilename;
+
+    int i, pathLen = strlen(path);
+
+    // SERIAL_ECHOPGM("Full Path: "); SERIAL_ECHOLN(path);
+
+    // Zero out slashes to make segments
+    for (i = 0; i < pathLen; i++) if (path[i] == '/') path[i] = '\0';
+
+    SdFile diveDir = root; // start from the root for segment 1
+    for (i = 0; i < pathLen;) {
+
+      if (path[i] == '\0') i++; // move past a single nul
+
+      char *segment = &path[i]; // The segment after most slashes
+
+      // If a segment is empty (extra-slash) then exit
+      if (!*segment) break;
+
+      // Go to the next segment
+      while (path[++i]) { }
+
+      // SERIAL_ECHOPGM("Looking for segment: "); SERIAL_ECHOLN(segment);
+
+      // Find the item, setting the long filename
+      diveDir.rewind();
+      lsDive("", diveDir, segment);
+
+      // Print /LongNamePart to serial output
+      SERIAL_PROTOCOLCHAR('/');
+      SERIAL_PROTOCOL(longFilename[0] ? longFilename : "???");
+
+      // If the filename was printed then that's it
+      if (!filenameIsDir) break;
+
+      // SERIAL_ECHOPGM("Opening dir: "); SERIAL_ECHOLN(segment);
+
+      // Open the sub-item as the new dive parent
+      SdFile dir;
+      if (!dir.open(diveDir, segment, O_READ)) {
+        SERIAL_EOL;
+        SERIAL_ECHO_START;
+        SERIAL_ECHOPGM(MSG_SD_CANT_OPEN_SUBDIR);
+        SERIAL_ECHO(segment);
+        break;
+      }
+
+      diveDir.close();
+      diveDir = dir;
+
+    } // while i<pathLen
+
+    SERIAL_EOL;
+  }
+
+#endif // LONG_FILENAME_HOST_SUPPORT
+
+void CardReader::initsd() {
+  cardOK = false;
+  if (root.isOpen()) root.close();
+
+  #ifndef SPI_SPEED
+    #define SPI_SPEED SPI_FULL_SPEED
+  #endif
+
+  if (!card.init(SPI_SPEED,SDSS)
+    #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
+      && !card.init(SPI_SPEED, LCD_SDSS)
+    #endif
+  ) {
+    //if (!card.init(SPI_HALF_SPEED,SDSS))
+    SERIAL_ECHO_START;
+    SERIAL_ECHOLNPGM(MSG_SD_INIT_FAIL);
+  }
+  else if (!volume.init(&card)) {
+    SERIAL_ERROR_START;
+    SERIAL_ERRORLNPGM(MSG_SD_VOL_INIT_FAIL);
+  }
+  else if (!root.openRoot(&volume)) {
+    SERIAL_ERROR_START;
+    SERIAL_ERRORLNPGM(MSG_SD_OPENROOT_FAIL);
+  }
+  else {
+    cardOK = true;
+    SERIAL_ECHO_START;
+    SERIAL_ECHOLNPGM(MSG_SD_CARD_OK);
+  }
+  workDir = root;
+  curDir = &root;
+  /**
+  if (!workDir.openRoot(&volume)) {
+    SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
+  }
+  */
+}
+
+void CardReader::setroot() {
+  /*if (!workDir.openRoot(&volume)) {
+    SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
+  }*/
+  workDir = root;
+  curDir = &workDir;
+}
+
+void CardReader::release() {
+  sdprinting = false;
+  cardOK = false;
+}
+
+void CardReader::openAndPrintFile(const char *name) {
+  char cmd[4 + strlen(name) + 1]; // Room for "M23 ", filename, and null
+  sprintf_P(cmd, PSTR("M23 %s"), name);
+  for (char *c = &cmd[4]; *c; c++) *c = tolower(*c);
+  enqueue_and_echo_command(cmd);
+  enqueue_and_echo_commands_P(PSTR("M24"));
+}
+
+void CardReader::startFileprint() {
+  if (cardOK)
+    sdprinting = true;
+}
+
+void CardReader::pauseSDPrint() {
+  if (sdprinting) sdprinting = false;
+}
+
+void CardReader::stopSDPrint() {
+  if (sdprinting) {
+    sdprinting = false;
+    file.close();
+  }
+}
+
+void CardReader::openLogFile(char* name) {
+  logging = true;
+  openFile(name, false);
+}
+
+void CardReader::getAbsFilename(char *t) {
+  uint8_t cnt = 0;
+  *t = '/'; t++; cnt++;
+  for (uint8_t i = 0; i < workDirDepth; i++) {
+    workDirParents[i].getFilename(t); //SDBaseFile.getfilename!
+    while (*t && cnt < MAXPATHNAMELENGTH) { t++; cnt++; } //crawl counter forward.
+  }
+  if (cnt < MAXPATHNAMELENGTH - (FILENAME_LENGTH))
+    file.getFilename(t);
+  else
+    t[0] = 0;
+}
+
+void CardReader::openFile(char* name, bool read, bool push_current/*=false*/) {
+  if (!cardOK) return;
+  if (file.isOpen()) { //replacing current file by new file, or subfile call
+    if (push_current) {
+      if (file_subcall_ctr > SD_PROCEDURE_DEPTH - 1) {
+        SERIAL_ERROR_START;
+        SERIAL_ERRORPGM("trying to call sub-gcode files with too many levels. MAX level is:");
+        SERIAL_ERRORLN(SD_PROCEDURE_DEPTH);
+        kill(PSTR(MSG_KILLED));
+        return;
+      }
+
+      SERIAL_ECHO_START;
+      SERIAL_ECHOPGM("SUBROUTINE CALL target:\"");
+      SERIAL_ECHO(name);
+      SERIAL_ECHOPGM("\" parent:\"");
+
+      //store current filename and position
+      getAbsFilename(proc_filenames[file_subcall_ctr]);
+
+      SERIAL_ECHO(proc_filenames[file_subcall_ctr]);
+      SERIAL_ECHOPGM("\" pos");
+      SERIAL_ECHOLN(sdpos);
+      filespos[file_subcall_ctr] = sdpos;
+      file_subcall_ctr++;
+    }
+    else {
+     SERIAL_ECHO_START;
+     SERIAL_ECHOPGM("Now doing file: ");
+     SERIAL_ECHOLN(name);
+    }
+    file.close();
+  }
+  else { //opening fresh file
+    file_subcall_ctr = 0; //resetting procedure depth in case user cancels print while in procedure
+    SERIAL_ECHO_START;
+    SERIAL_ECHOPGM("Now fresh file: ");
+    SERIAL_ECHOLN(name);
+  }
+  sdprinting = false;
+
+  SdFile myDir;
+  curDir = &root;
+  char *fname = name;
+
+  char *dirname_start, *dirname_end;
+  if (name[0] == '/') {
+    dirname_start = &name[1];
+    while (dirname_start != NULL) {
+      dirname_end = strchr(dirname_start, '/');
+      //SERIAL_ECHOPGM("start:");SERIAL_ECHOLN((int)(dirname_start - name));
+      //SERIAL_ECHOPGM("end  :");SERIAL_ECHOLN((int)(dirname_end - name));
+      if (dirname_end != NULL && dirname_end > dirname_start) {
+        char subdirname[FILENAME_LENGTH];
+        strncpy(subdirname, dirname_start, dirname_end - dirname_start);
+        subdirname[dirname_end - dirname_start] = 0;
+        SERIAL_ECHOLN(subdirname);
+        if (!myDir.open(curDir, subdirname, O_READ)) {
+          SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL);
+          SERIAL_PROTOCOL(subdirname);
+          SERIAL_PROTOCOLCHAR('.');
+          return;
+        }
+        else {
+          //SERIAL_ECHOLNPGM("dive ok");
+        }
+
+        curDir = &myDir;
+        dirname_start = dirname_end + 1;
+      }
+      else { // the remainder after all /fsa/fdsa/ is the filename
+        fname = dirname_start;
+        //SERIAL_ECHOLNPGM("remainder");
+        //SERIAL_ECHOLN(fname);
+        break;
+      }
+    }
+  }
+  else { //relative path
+    curDir = &workDir;
+  }
+
+  if (read) {
+    if (file.open(curDir, fname, O_READ)) {
+      filesize = file.fileSize();
+      SERIAL_PROTOCOLPAIR(MSG_SD_FILE_OPENED, fname);
+      SERIAL_PROTOCOLPAIR(MSG_SD_SIZE, filesize);
+      SERIAL_EOL;
+      sdpos = 0;
+
+      SERIAL_PROTOCOLLNPGM(MSG_SD_FILE_SELECTED);
+      getfilename(0, fname);
+      lcd_setstatus(longFilename[0] ? longFilename : fname);
+    }
+    else {
+      SERIAL_PROTOCOLPAIR(MSG_SD_OPEN_FILE_FAIL, fname);
+      SERIAL_PROTOCOLCHAR('.');
+      SERIAL_EOL;
+    }
+  }
+  else { //write
+    if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) {
+      SERIAL_PROTOCOLPAIR(MSG_SD_OPEN_FILE_FAIL, fname);
+      SERIAL_PROTOCOLCHAR('.');
+      SERIAL_EOL;
+    }
+    else {
+      saving = true;
+      SERIAL_PROTOCOLPAIR(MSG_SD_WRITE_TO_FILE, name);
+      SERIAL_EOL;
+      lcd_setstatus(fname);
+    }
+  }
+}
+
+void CardReader::removeFile(char* name) {
+  if (!cardOK) return;
+
+  file.close();
+  sdprinting = false;
+
+  SdFile myDir;
+  curDir = &root;
+  char *fname = name;
+
+  char *dirname_start, *dirname_end;
+  if (name[0] == '/') {
+    dirname_start = strchr(name, '/') + 1;
+    while (dirname_start != NULL) {
+      dirname_end = strchr(dirname_start, '/');
+      //SERIAL_ECHOPGM("start:");SERIAL_ECHOLN((int)(dirname_start - name));
+      //SERIAL_ECHOPGM("end  :");SERIAL_ECHOLN((int)(dirname_end - name));
+      if (dirname_end != NULL && dirname_end > dirname_start) {
+        char subdirname[FILENAME_LENGTH];
+        strncpy(subdirname, dirname_start, dirname_end - dirname_start);
+        subdirname[dirname_end - dirname_start] = 0;
+        SERIAL_ECHOLN(subdirname);
+        if (!myDir.open(curDir, subdirname, O_READ)) {
+          SERIAL_PROTOCOLPAIR("open failed, File: ", subdirname);
+          SERIAL_PROTOCOLCHAR('.');
+          return;
+        }
+        else {
+          //SERIAL_ECHOLNPGM("dive ok");
+        }
+
+        curDir = &myDir;
+        dirname_start = dirname_end + 1;
+      }
+      else { // the remainder after all /fsa/fdsa/ is the filename
+        fname = dirname_start;
+        //SERIAL_ECHOLNPGM("remainder");
+        //SERIAL_ECHOLN(fname);
+        break;
+      }
+    }
+  }
+  else { // relative path
+    curDir = &workDir;
+  }
+
+  if (file.remove(curDir, fname)) {
+    SERIAL_PROTOCOLPGM("File deleted:");
+    SERIAL_PROTOCOLLN(fname);
+    sdpos = 0;
+  }
+  else {
+    SERIAL_PROTOCOLPGM("Deletion failed, File: ");
+    SERIAL_PROTOCOL(fname);
+    SERIAL_PROTOCOLCHAR('.');
+  }
+}
+
+void CardReader::getStatus() {
+  if (cardOK) {
+    SERIAL_PROTOCOLPGM(MSG_SD_PRINTING_BYTE);
+    SERIAL_PROTOCOL(sdpos);
+    SERIAL_PROTOCOLCHAR('/');
+    SERIAL_PROTOCOLLN(filesize);
+  }
+  else {
+    SERIAL_PROTOCOLLNPGM(MSG_SD_NOT_PRINTING);
+  }
+}
+
+void CardReader::write_command(char *buf) {
+  char* begin = buf;
+  char* npos = 0;
+  char* end = buf + strlen(buf) - 1;
+
+  file.writeError = false;
+  if ((npos = strchr(buf, 'N')) != NULL) {
+    begin = strchr(npos, ' ') + 1;
+    end = strchr(npos, '*') - 1;
+  }
+  end[1] = '\r';
+  end[2] = '\n';
+  end[3] = '\0';
+  file.write(begin);
+  if (file.writeError) {
+    SERIAL_ERROR_START;
+    SERIAL_ERRORLNPGM(MSG_SD_ERR_WRITE_TO_FILE);
+  }
+}
+
+void CardReader::checkautostart(bool force) {
+  if (!force && (!autostart_stilltocheck || ELAPSED(millis(), next_autostart_ms)))
+    return;
+
+  autostart_stilltocheck = false;
+
+  if (!cardOK) {
+    initsd();
+    if (!cardOK) return; // fail
+  }
+
+  char autoname[10];
+  sprintf_P(autoname, PSTR("auto%i.g"), autostart_index);
+  for (int8_t i = 0; i < (int8_t)strlen(autoname); i++) autoname[i] = tolower(autoname[i]);
+
+  dir_t p;
+
+  root.rewind();
+
+  bool found = false;
+  while (root.readDir(p, NULL) > 0) {
+    for (int8_t i = 0; i < (int8_t)strlen((char*)p.name); i++) p.name[i] = tolower(p.name[i]);
+    if (p.name[9] != '~' && strncmp((char*)p.name, autoname, 5) == 0) {
+      openAndPrintFile(autoname);
+      found = true;
+    }
+  }
+  if (!found)
+    autostart_index = -1;
+  else
+    autostart_index++;
+}
+
+void CardReader::closefile(bool store_location) {
+  file.sync();
+  file.close();
+  saving = logging = false;
+
+  if (store_location) {
+    //future: store printer state, filename and position for continuing a stopped print
+    // so one can unplug the printer and continue printing the next day.
+  }
+}
+
+/**
+ * Get the name of a file in the current directory by index
+ */
+void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/) {
+  curDir = &workDir;
+  lsAction = LS_GetFilename;
+  nrFiles = nr;
+  curDir->rewind();
+  lsDive("", *curDir, match);
+}
+
+uint16_t CardReader::getnrfilenames() {
+  curDir = &workDir;
+  lsAction = LS_Count;
+  nrFiles = 0;
+  curDir->rewind();
+  lsDive("", *curDir);
+  //SERIAL_ECHOLN(nrFiles);
+  return nrFiles;
+}
+
+void CardReader::chdir(const char * relpath) {
+  SdFile newfile;
+  SdFile *parent = &root;
+
+  if (workDir.isOpen()) parent = &workDir;
+
+  if (!newfile.open(*parent, relpath, O_READ)) {
+    SERIAL_ECHO_START;
+    SERIAL_ECHOPGM(MSG_SD_CANT_ENTER_SUBDIR);
+    SERIAL_ECHOLN(relpath);
+  }
+  else {
+    if (workDirDepth < MAX_DIR_DEPTH)
+      workDirParents[workDirDepth++] = *parent;
+    workDir = newfile;
+  }
+}
+
+void CardReader::updir() {
+  if (workDirDepth > 0)
+    workDir = workDirParents[--workDirDepth];
+}
+
+void CardReader::printingHasFinished() {
+  stepper.synchronize();
+  file.close();
+  if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure.
+    file_subcall_ctr--;
+    openFile(proc_filenames[file_subcall_ctr], true, true);
+    setIndex(filespos[file_subcall_ctr]);
+    startFileprint();
+  }
+  else {
+    sdprinting = false;
+    if (SD_FINISHED_STEPPERRELEASE)
+      enqueue_and_echo_commands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
+    print_job_timer.stop();
+    if (print_job_timer.duration() > 60)
+      enqueue_and_echo_commands_P(PSTR("M31"));
+  }
+}
+
+#endif //SDSUPPORT

Marlin/cardreader.h

@@ -0,0 +1,129 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef CARDREADER_H
+#define CARDREADER_H
+
+#include "MarlinConfig.h"
+
+#if ENABLED(SDSUPPORT)
+
+#define MAX_DIR_DEPTH 10          // Maximum folder depth
+
+#include "SdFile.h"
+
+#include "types.h"
+#include "enum.h"
+
+class CardReader {
+public:
+  CardReader();
+
+  void initsd();
+  void write_command(char *buf);
+  //files auto[0-9].g on the sd card are performed in a row
+  //this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset
+
+  void checkautostart(bool x);
+  void openFile(char* name, bool read, bool push_current=false);
+  void openLogFile(char* name);
+  void removeFile(char* name);
+  void closefile(bool store_location=false);
+  void release();
+  void openAndPrintFile(const char *name);
+  void startFileprint();
+  void pauseSDPrint();
+  void stopSDPrint();
+  void getStatus();
+  void printingHasFinished();
+
+  #if ENABLED(LONG_FILENAME_HOST_SUPPORT)
+    void printLongPath(char *path);
+  #endif
+
+  void getfilename(uint16_t nr, const char* const match=NULL);
+  uint16_t getnrfilenames();
+
+  void getAbsFilename(char *t);
+
+  void ls();
+  void chdir(const char *relpath);
+  void updir();
+  void setroot();
+
+  FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
+  FORCE_INLINE bool eof() { return sdpos >= filesize; }
+  FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
+  FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
+  FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
+  FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
+
+public:
+  bool saving, logging, sdprinting, cardOK, filenameIsDir;
+  char filename[FILENAME_LENGTH], longFilename[LONG_FILENAME_LENGTH];
+  int autostart_index;
+private:
+  SdFile root, *curDir, workDir, workDirParents[MAX_DIR_DEPTH];
+  uint8_t workDirDepth;
+  Sd2Card card;
+  SdVolume volume;
+  SdFile file;
+
+  #define SD_PROCEDURE_DEPTH 1
+  #define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
+  uint8_t file_subcall_ctr;
+  uint32_t filespos[SD_PROCEDURE_DEPTH];
+  char proc_filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
+  uint32_t filesize;
+  uint32_t sdpos;
+
+  millis_t next_autostart_ms;
+  bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
+
+  LsAction lsAction; //stored for recursion.
+  uint16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
+  char* diveDirName;
+  void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
+};
+
+extern CardReader card;
+
+#define IS_SD_PRINTING (card.sdprinting)
+
+#if PIN_EXISTS(SD_DETECT)
+  #if ENABLED(SD_DETECT_INVERTED)
+    #define IS_SD_INSERTED (READ(SD_DETECT_PIN) != 0)
+  #else
+    #define IS_SD_INSERTED (READ(SD_DETECT_PIN) == 0)
+  #endif
+#else
+  //No card detect line? Assume the card is inserted.
+  #define IS_SD_INSERTED true
+#endif
+
+#else
+
+#define IS_SD_PRINTING (false)
+
+#endif //SDSUPPORT
+
+#endif //__CARDREADER_H

Marlin/circularqueue.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,9 +19,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
-#include <stdint.h>
+#ifndef __CIRCULARQUEUE_H__
+#define __CIRCULARQUEUE_H__
+
+#include <Arduino.h>
 
 /**
  * @brief   Circular Queue class
@@ -52,8 +54,8 @@ class CircularQueue {
      *          items that can be stored on the queue.
      */
     CircularQueue<T, N>() {
-      buffer.size = N;
-      buffer.count = buffer.head = buffer.tail = 0;
+      this->buffer.size = N;
+      this->buffer.count = this->buffer.head = this->buffer.tail = 0;
     }
 
     /**
@@ -63,15 +65,15 @@ class CircularQueue {
      * @return  type T item
      */
     T dequeue() {
-      if (isEmpty()) return T();
+      if (this->isEmpty()) return T();
 
-      uint8_t index = buffer.head;
+      uint8_t index = this->buffer.head;
 
-      --buffer.count;
-      if (++buffer.head == buffer.size)
-        buffer.head = 0;
+      --this->buffer.count;
+      if (++this->buffer.head == this->buffer.size)
+        this->buffer.head = 0;
 
-      return buffer.queue[index];
+      return this->buffer.queue[index];
     }
 
     /**
@@ -82,13 +84,13 @@ class CircularQueue {
      * @return  true if the operation was successful
      */
     bool enqueue(T const &item) {
-      if (isFull()) return false;
+      if (this->isFull()) return false;
 
-      buffer.queue[buffer.tail] = item;
+      this->buffer.queue[this->buffer.tail] = item;
 
-      ++buffer.count;
-      if (++buffer.tail == buffer.size)
-        buffer.tail = 0;
+      ++this->buffer.count;
+      if (++this->buffer.tail == this->buffer.size)
+        this->buffer.tail = 0;
 
       return true;
     }
@@ -98,21 +100,27 @@ class CircularQueue {
      * @details Returns true if there are no items on the queue, false otherwise.
      * @return  true if queue is empty
      */
-    bool isEmpty() { return buffer.count == 0; }
+    bool isEmpty() {
+      return this->buffer.count == 0;
+    }
 
     /**
      * @brief   Checks if the queue is full
      * @details Returns true if the queue is full, false otherwise.
      * @return  true if queue is full
      */
-    bool isFull() { return buffer.count == buffer.size; }
+    bool isFull() {
+      return this->buffer.count == this->buffer.size;
+    }
 
     /**
      * @brief   Gets the queue size
      * @details Returns the maximum number of items a queue can have.
      * @return  the queue size
      */
-    uint8_t size() { return buffer.size; }
+    uint8_t size() {
+      return this->buffer.size;
+    }
 
     /**
      * @brief   Gets the next item from the queue without removing it
@@ -120,12 +128,18 @@ class CircularQueue {
      *          or updating the pointers.
      * @return  first item in the queue
      */
-    T peek() { return buffer.queue[buffer.head]; }
+    T peek() {
+      return this->buffer.queue[this->buffer.head];
+    }
 
     /**
      * @brief Gets the number of items on the queue
      * @details Returns the current number of items stored on the queue.
      * @return number of items in the queue
      */
-    uint8_t count() { return buffer.count; }
+    uint8_t count() {
+      return this->buffer.count;
+    }
 };
+
+#endif

Marlin/configuration_store.cpp

@@ -0,0 +1,994 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * configuration_store.cpp
+ *
+ * Configuration and EEPROM storage
+ *
+ * IMPORTANT:  Whenever there are changes made to the variables stored in EEPROM
+ * in the functions below, also increment the version number. This makes sure that
+ * the default values are used whenever there is a change to the data, to prevent
+ * wrong data being written to the variables.
+ *
+ * ALSO: Variables in the Store and Retrieve sections must be in the same order.
+ *       If a feature is disabled, some data must still be written that, when read,
+ *       either sets a Sane Default, or results in No Change to the existing value.
+ *
+ */
+
+#define EEPROM_VERSION "V24"
+
+// Change EEPROM version if these are changed:
+#define EEPROM_OFFSET 100
+#define MAX_EXTRUDERS 4
+
+/**
+ * V24 EEPROM Layout:
+ *
+ *  100  Version (char x4)
+ *  104  EEPROM Checksum (uint16_t)
+ *
+ *  106  M92 XYZE  planner.axis_steps_per_mm (float x4)
+ *  122  M203 XYZE planner.max_feedrate_mm_s (float x4)
+ *  138  M201 XYZE planner.max_acceleration_mm_per_s2 (uint32_t x4)
+ *  154  M204 P    planner.acceleration (float)
+ *  158  M204 R    planner.retract_acceleration (float)
+ *  162  M204 T    planner.travel_acceleration (float)
+ *  166  M205 S    planner.min_feedrate_mm_s (float)
+ *  170  M205 T    planner.min_travel_feedrate_mm_s (float)
+ *  174  M205 B    planner.min_segment_time (ulong)
+ *  178  M205 X    planner.max_xy_jerk (float)
+ *  182  M205 Z    planner.max_z_jerk (float)
+ *  186  M205 E    planner.max_e_jerk (float)
+ *  190  M206 XYZ  home_offset (float x3)
+ *
+ * Mesh bed leveling:
+ *  202  M420 S    status (uint8)
+ *  203            z_offset (float)
+ *  207            mesh_num_x (uint8 as set in firmware)
+ *  208            mesh_num_y (uint8 as set in firmware)
+ *  209 G29 S3 XYZ z_values[][] (float x9, by default, up to float x 81)
+ *
+ * AUTO BED LEVELING
+ *  245  M851      zprobe_zoffset (float)
+ *
+ * DELTA:
+ *  249  M666 XYZ  endstop_adj (float x3)
+ *  261  M665 R    delta_radius (float)
+ *  265  M665 L    delta_diagonal_rod (float)
+ *  269  M665 S    delta_segments_per_second (float)
+ *  273  M665 A    delta_diagonal_rod_trim_tower_1 (float)
+ *  277  M665 B    delta_diagonal_rod_trim_tower_2 (float)
+ *  281  M665 C    delta_diagonal_rod_trim_tower_3 (float)
+ *
+ * Z_DUAL_ENDSTOPS:
+ *  285  M666 Z    z_endstop_adj (float)
+ *
+ * ULTIPANEL:
+ *  289  M145 S0 H preheatHotendTemp1 (int)
+ *  291  M145 S0 B preheatBedTemp1 (int)
+ *  293  M145 S0 F preheatFanSpeed1 (int)
+ *  295  M145 S1 H preheatHotendTemp2 (int)
+ *  297  M145 S1 B preheatBedTemp2 (int)
+ *  299  M145 S1 F preheatFanSpeed2 (int)
+ *
+ * PIDTEMP:
+ *  301  M301 E0 PIDC  Kp[0], Ki[0], Kd[0], Kc[0] (float x4)
+ *  317  M301 E1 PIDC  Kp[1], Ki[1], Kd[1], Kc[1] (float x4)
+ *  333  M301 E2 PIDC  Kp[2], Ki[2], Kd[2], Kc[2] (float x4)
+ *  349  M301 E3 PIDC  Kp[3], Ki[3], Kd[3], Kc[3] (float x4)
+ *  365  M301 L        lpq_len (int)
+ *
+ * PIDTEMPBED:
+ *  367  M304 PID  thermalManager.bedKp, thermalManager.bedKi, thermalManager.bedKd (float x3)
+ *
+ * DOGLCD:
+ *  379  M250 C    lcd_contrast (int)
+ *
+ * SCARA:
+ *  381  M365 XYZ  axis_scaling (float x3)
+ *
+ * FWRETRACT:
+ *  393  M209 S    autoretract_enabled (bool)
+ *  394  M207 S    retract_length (float)
+ *  398  M207 W    retract_length_swap (float)
+ *  402  M207 F    retract_feedrate_mm_s (float)
+ *  406  M207 Z    retract_zlift (float)
+ *  410  M208 S    retract_recover_length (float)
+ *  414  M208 W    retract_recover_length_swap (float)
+ *  418  M208 F    retract_recover_feedrate_mm_s (float)
+ *
+ * Volumetric Extrusion:
+ *  422  M200 D    volumetric_enabled (bool)
+ *  423  M200 T D  filament_size (float x4) (T0..3)
+ *
+ *  439  This Slot is Available!
+ *
+ */
+#include "Marlin.h"
+#include "language.h"
+#include "endstops.h"
+#include "planner.h"
+#include "temperature.h"
+#include "ultralcd.h"
+#include "configuration_store.h"
+
+#if ENABLED(MESH_BED_LEVELING)
+  #include "mesh_bed_leveling.h"
+#endif
+
+uint16_t eeprom_checksum;
+const char version[4] = EEPROM_VERSION;
+
+void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size) {
+  uint8_t c;
+  while (size--) {
+    eeprom_write_byte((unsigned char*)pos, *value);
+    c = eeprom_read_byte((unsigned char*)pos);
+    if (c != *value) {
+      SERIAL_ECHO_START;
+      SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE);
+    }
+    eeprom_checksum += c;
+    pos++;
+    value++;
+  };
+}
+void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size) {
+  do {
+    uint8_t c = eeprom_read_byte((unsigned char*)pos);
+    *value = c;
+    eeprom_checksum += c;
+    pos++;
+    value++;
+  } while (--size);
+}
+
+/**
+ * Post-process after Retrieve or Reset
+ */
+void Config_Postprocess() {
+  // steps per s2 needs to be updated to agree with units per s2
+  planner.reset_acceleration_rates();
+
+  // Make sure delta kinematics are updated before refreshing the
+  // planner position so the stepper counts will be set correctly.
+  #if ENABLED(DELTA)
+    recalc_delta_settings(delta_radius, delta_diagonal_rod);
+  #endif
+
+  // Refresh steps_to_mm with the reciprocal of axis_steps_per_mm
+  // and init stepper.count[], planner.position[] with current_position
+  planner.refresh_positioning();
+
+  #if ENABLED(PIDTEMP)
+    thermalManager.updatePID();
+  #endif
+
+  calculate_volumetric_multipliers();
+}
+
+#if ENABLED(EEPROM_SETTINGS)
+
+  #define DUMMY_PID_VALUE 3000.0f
+  #define EEPROM_START() int eeprom_index = EEPROM_OFFSET
+  #define EEPROM_SKIP(VAR) eeprom_index += sizeof(VAR)
+  #define EEPROM_WRITE(VAR) _EEPROM_writeData(eeprom_index, (uint8_t*)&VAR, sizeof(VAR))
+  #define EEPROM_READ(VAR) _EEPROM_readData(eeprom_index, (uint8_t*)&VAR, sizeof(VAR))
+
+/**
+ * M500 - Store Configuration
+ */
+void Config_StoreSettings()  {
+  float dummy = 0.0f;
+  char ver[4] = "000";
+
+  EEPROM_START();
+
+  EEPROM_WRITE(ver);     // invalidate data first
+  EEPROM_SKIP(eeprom_checksum); // Skip the checksum slot
+
+  eeprom_checksum = 0; // clear before first "real data"
+
+  EEPROM_WRITE(planner.axis_steps_per_mm);
+  EEPROM_WRITE(planner.max_feedrate_mm_s);
+  EEPROM_WRITE(planner.max_acceleration_mm_per_s2);
+  EEPROM_WRITE(planner.acceleration);
+  EEPROM_WRITE(planner.retract_acceleration);
+  EEPROM_WRITE(planner.travel_acceleration);
+  EEPROM_WRITE(planner.min_feedrate_mm_s);
+  EEPROM_WRITE(planner.min_travel_feedrate_mm_s);
+  EEPROM_WRITE(planner.min_segment_time);
+  EEPROM_WRITE(planner.max_xy_jerk);
+  EEPROM_WRITE(planner.max_z_jerk);
+  EEPROM_WRITE(planner.max_e_jerk);
+  EEPROM_WRITE(home_offset);
+
+  #if ENABLED(MESH_BED_LEVELING)
+    // Compile time test that sizeof(mbl.z_values) is as expected
+    typedef char c_assert[(sizeof(mbl.z_values) == (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS) * sizeof(dummy)) ? 1 : -1];
+    uint8_t mesh_num_x = MESH_NUM_X_POINTS,
+            mesh_num_y = MESH_NUM_Y_POINTS,
+            dummy_uint8 = mbl.status & _BV(MBL_STATUS_HAS_MESH_BIT);
+    EEPROM_WRITE(dummy_uint8);
+    EEPROM_WRITE(mbl.z_offset);
+    EEPROM_WRITE(mesh_num_x);
+    EEPROM_WRITE(mesh_num_y);
+    EEPROM_WRITE(mbl.z_values);
+  #else
+    // For disabled MBL write a default mesh
+    uint8_t mesh_num_x = 3,
+            mesh_num_y = 3,
+            dummy_uint8 = 0;
+    dummy = 0.0f;
+    EEPROM_WRITE(dummy_uint8);
+    EEPROM_WRITE(dummy);
+    EEPROM_WRITE(mesh_num_x);
+    EEPROM_WRITE(mesh_num_y);
+    for (uint8_t q = 0; q < mesh_num_x * mesh_num_y; q++) EEPROM_WRITE(dummy);
+  #endif // MESH_BED_LEVELING
+
+  #if !HAS_BED_PROBE
+    float zprobe_zoffset = 0;
+  #endif
+  EEPROM_WRITE(zprobe_zoffset);
+
+  // 9 floats for DELTA / Z_DUAL_ENDSTOPS
+  #if ENABLED(DELTA)
+    EEPROM_WRITE(endstop_adj);               // 3 floats
+    EEPROM_WRITE(delta_radius);              // 1 float
+    EEPROM_WRITE(delta_diagonal_rod);        // 1 float
+    EEPROM_WRITE(delta_segments_per_second); // 1 float
+    EEPROM_WRITE(delta_diagonal_rod_trim_tower_1);  // 1 float
+    EEPROM_WRITE(delta_diagonal_rod_trim_tower_2);  // 1 float
+    EEPROM_WRITE(delta_diagonal_rod_trim_tower_3);  // 1 float
+  #elif ENABLED(Z_DUAL_ENDSTOPS)
+    EEPROM_WRITE(z_endstop_adj);            // 1 float
+    dummy = 0.0f;
+    for (uint8_t q = 8; q--;) EEPROM_WRITE(dummy);
+  #else
+    dummy = 0.0f;
+    for (uint8_t q = 9; q--;) EEPROM_WRITE(dummy);
+  #endif
+
+  #if DISABLED(ULTIPANEL)
+    int preheatHotendTemp1 = PREHEAT_1_TEMP_HOTEND, preheatBedTemp1 = PREHEAT_1_TEMP_BED, preheatFanSpeed1 = PREHEAT_1_FAN_SPEED,
+        preheatHotendTemp2 = PREHEAT_2_TEMP_HOTEND, preheatBedTemp2 = PREHEAT_2_TEMP_BED, preheatFanSpeed2 = PREHEAT_2_FAN_SPEED;
+  #endif // !ULTIPANEL
+
+  EEPROM_WRITE(preheatHotendTemp1);
+  EEPROM_WRITE(preheatBedTemp1);
+  EEPROM_WRITE(preheatFanSpeed1);
+  EEPROM_WRITE(preheatHotendTemp2);
+  EEPROM_WRITE(preheatBedTemp2);
+  EEPROM_WRITE(preheatFanSpeed2);
+
+  for (uint8_t e = 0; e < MAX_EXTRUDERS; e++) {
+
+    #if ENABLED(PIDTEMP)
+      if (e < HOTENDS) {
+        EEPROM_WRITE(PID_PARAM(Kp, e));
+        EEPROM_WRITE(PID_PARAM(Ki, e));
+        EEPROM_WRITE(PID_PARAM(Kd, e));
+        #if ENABLED(PID_EXTRUSION_SCALING)
+          EEPROM_WRITE(PID_PARAM(Kc, e));
+        #else
+          dummy = 1.0f; // 1.0 = default kc
+          EEPROM_WRITE(dummy);
+        #endif
+      }
+      else
+    #endif // !PIDTEMP
+      {
+        dummy = DUMMY_PID_VALUE; // When read, will not change the existing value
+        EEPROM_WRITE(dummy); // Kp
+        dummy = 0.0f;
+        for (uint8_t q = 3; q--;) EEPROM_WRITE(dummy); // Ki, Kd, Kc
+      }
+
+  } // Hotends Loop
+
+  #if DISABLED(PID_EXTRUSION_SCALING)
+    int lpq_len = 20;
+  #endif
+  EEPROM_WRITE(lpq_len);
+
+  #if DISABLED(PIDTEMPBED)
+    dummy = DUMMY_PID_VALUE;
+    for (uint8_t q = 3; q--;) EEPROM_WRITE(dummy);
+  #else
+    EEPROM_WRITE(thermalManager.bedKp);
+    EEPROM_WRITE(thermalManager.bedKi);
+    EEPROM_WRITE(thermalManager.bedKd);
+  #endif
+
+  #if !HAS_LCD_CONTRAST
+    const int lcd_contrast = 32;
+  #endif
+  EEPROM_WRITE(lcd_contrast);
+
+  #if ENABLED(SCARA)
+    EEPROM_WRITE(axis_scaling); // 3 floats
+  #else
+    dummy = 1.0f;
+    EEPROM_WRITE(dummy);
+  #endif
+
+  #if ENABLED(FWRETRACT)
+    EEPROM_WRITE(autoretract_enabled);
+    EEPROM_WRITE(retract_length);
+    #if EXTRUDERS > 1
+      EEPROM_WRITE(retract_length_swap);
+    #else
+      dummy = 0.0f;
+      EEPROM_WRITE(dummy);
+    #endif
+    EEPROM_WRITE(retract_feedrate_mm_s);
+    EEPROM_WRITE(retract_zlift);
+    EEPROM_WRITE(retract_recover_length);
+    #if EXTRUDERS > 1
+      EEPROM_WRITE(retract_recover_length_swap);
+    #else
+      dummy = 0.0f;
+      EEPROM_WRITE(dummy);
+    #endif
+    EEPROM_WRITE(retract_recover_feedrate_mm_s);
+  #endif // FWRETRACT
+
+  EEPROM_WRITE(volumetric_enabled);
+
+  // Save filament sizes
+  for (uint8_t q = 0; q < MAX_EXTRUDERS; q++) {
+    if (q < COUNT(filament_size)) dummy = filament_size[q];
+    EEPROM_WRITE(dummy);
+  }
+
+  uint16_t final_checksum = eeprom_checksum,
+           eeprom_size = eeprom_index;
+
+  eeprom_index = EEPROM_OFFSET;
+  EEPROM_WRITE(version);
+  EEPROM_WRITE(final_checksum);
+
+  // Report storage size
+  SERIAL_ECHO_START;
+  SERIAL_ECHOPAIR("Settings Stored (", eeprom_size);
+  SERIAL_ECHOLNPGM(" bytes)");
+}
+
+/**
+ * M501 - Retrieve Configuration
+ */
+void Config_RetrieveSettings() {
+
+  EEPROM_START();
+
+  char stored_ver[4];
+  EEPROM_READ(stored_ver);
+
+  uint16_t stored_checksum;
+  EEPROM_READ(stored_checksum);
+
+  //  SERIAL_ECHOPAIR("Version: [", ver);
+  //  SERIAL_ECHOPAIR("] Stored version: [", stored_ver);
+  //  SERIAL_ECHOLNPGM("]");
+
+  if (strncmp(version, stored_ver, 3) != 0) {
+    Config_ResetDefault();
+  }
+  else {
+    float dummy = 0;
+
+    eeprom_checksum = 0; // clear before reading first "real data"
+
+    // version number match
+    EEPROM_READ(planner.axis_steps_per_mm);
+    EEPROM_READ(planner.max_feedrate_mm_s);
+    EEPROM_READ(planner.max_acceleration_mm_per_s2);
+
+    EEPROM_READ(planner.acceleration);
+    EEPROM_READ(planner.retract_acceleration);
+    EEPROM_READ(planner.travel_acceleration);
+    EEPROM_READ(planner.min_feedrate_mm_s);
+    EEPROM_READ(planner.min_travel_feedrate_mm_s);
+    EEPROM_READ(planner.min_segment_time);
+    EEPROM_READ(planner.max_xy_jerk);
+    EEPROM_READ(planner.max_z_jerk);
+    EEPROM_READ(planner.max_e_jerk);
+    EEPROM_READ(home_offset);
+
+    uint8_t dummy_uint8 = 0, mesh_num_x = 0, mesh_num_y = 0;
+    EEPROM_READ(dummy_uint8);
+    EEPROM_READ(dummy);
+    EEPROM_READ(mesh_num_x);
+    EEPROM_READ(mesh_num_y);
+    #if ENABLED(MESH_BED_LEVELING)
+      mbl.status = dummy_uint8;
+      mbl.z_offset = dummy;
+      if (mesh_num_x == MESH_NUM_X_POINTS && mesh_num_y == MESH_NUM_Y_POINTS) {
+        // EEPROM data fits the current mesh
+        EEPROM_READ(mbl.z_values);
+      }
+      else {
+        // EEPROM data is stale
+        mbl.reset();
+        for (uint8_t q = 0; q < mesh_num_x * mesh_num_y; q++) EEPROM_READ(dummy);
+      }
+    #else
+      // MBL is disabled - skip the stored data
+      for (uint8_t q = 0; q < mesh_num_x * mesh_num_y; q++) EEPROM_READ(dummy);
+    #endif // MESH_BED_LEVELING
+
+    #if !HAS_BED_PROBE
+      float zprobe_zoffset = 0;
+    #endif
+    EEPROM_READ(zprobe_zoffset);
+
+    #if ENABLED(DELTA)
+      EEPROM_READ(endstop_adj);                // 3 floats
+      EEPROM_READ(delta_radius);               // 1 float
+      EEPROM_READ(delta_diagonal_rod);         // 1 float
+      EEPROM_READ(delta_segments_per_second);  // 1 float
+      EEPROM_READ(delta_diagonal_rod_trim_tower_1);  // 1 float
+      EEPROM_READ(delta_diagonal_rod_trim_tower_2);  // 1 float
+      EEPROM_READ(delta_diagonal_rod_trim_tower_3);  // 1 float
+    #elif ENABLED(Z_DUAL_ENDSTOPS)
+      EEPROM_READ(z_endstop_adj);
+      dummy = 0.0f;
+      for (uint8_t q=8; q--;) EEPROM_READ(dummy);
+    #else
+      dummy = 0.0f;
+      for (uint8_t q=9; q--;) EEPROM_READ(dummy);
+    #endif
+
+    #if DISABLED(ULTIPANEL)
+      int preheatHotendTemp1, preheatBedTemp1, preheatFanSpeed1,
+          preheatHotendTemp2, preheatBedTemp2, preheatFanSpeed2;
+    #endif
+
+    EEPROM_READ(preheatHotendTemp1);
+    EEPROM_READ(preheatBedTemp1);
+    EEPROM_READ(preheatFanSpeed1);
+    EEPROM_READ(preheatHotendTemp2);
+    EEPROM_READ(preheatBedTemp2);
+    EEPROM_READ(preheatFanSpeed2);
+
+    #if ENABLED(PIDTEMP)
+      for (uint8_t e = 0; e < MAX_EXTRUDERS; e++) {
+        EEPROM_READ(dummy); // Kp
+        if (e < HOTENDS && dummy != DUMMY_PID_VALUE) {
+          // do not need to scale PID values as the values in EEPROM are already scaled
+          PID_PARAM(Kp, e) = dummy;
+          EEPROM_READ(PID_PARAM(Ki, e));
+          EEPROM_READ(PID_PARAM(Kd, e));
+          #if ENABLED(PID_EXTRUSION_SCALING)
+            EEPROM_READ(PID_PARAM(Kc, e));
+          #else
+            EEPROM_READ(dummy);
+          #endif
+        }
+        else {
+          for (uint8_t q=3; q--;) EEPROM_READ(dummy); // Ki, Kd, Kc
+        }
+      }
+    #else // !PIDTEMP
+      // 4 x 4 = 16 slots for PID parameters
+      for (uint8_t q = MAX_EXTRUDERS * 4; q--;) EEPROM_READ(dummy);  // Kp, Ki, Kd, Kc
+    #endif // !PIDTEMP
+
+    #if DISABLED(PID_EXTRUSION_SCALING)
+      int lpq_len;
+    #endif
+    EEPROM_READ(lpq_len);
+
+    #if ENABLED(PIDTEMPBED)
+      EEPROM_READ(dummy); // bedKp
+      if (dummy != DUMMY_PID_VALUE) {
+        thermalManager.bedKp = dummy;
+        EEPROM_READ(thermalManager.bedKi);
+        EEPROM_READ(thermalManager.bedKd);
+      }
+    #else
+      for (uint8_t q=3; q--;) EEPROM_READ(dummy); // bedKp, bedKi, bedKd
+    #endif
+
+    #if !HAS_LCD_CONTRAST
+      int lcd_contrast;
+    #endif
+    EEPROM_READ(lcd_contrast);
+
+    #if ENABLED(SCARA)
+      EEPROM_READ(axis_scaling);  // 3 floats
+    #else
+      EEPROM_READ(dummy);
+    #endif
+
+    #if ENABLED(FWRETRACT)
+      EEPROM_READ(autoretract_enabled);
+      EEPROM_READ(retract_length);
+      #if EXTRUDERS > 1
+        EEPROM_READ(retract_length_swap);
+      #else
+        EEPROM_READ(dummy);
+      #endif
+      EEPROM_READ(retract_feedrate_mm_s);
+      EEPROM_READ(retract_zlift);
+      EEPROM_READ(retract_recover_length);
+      #if EXTRUDERS > 1
+        EEPROM_READ(retract_recover_length_swap);
+      #else
+        EEPROM_READ(dummy);
+      #endif
+      EEPROM_READ(retract_recover_feedrate_mm_s);
+    #endif // FWRETRACT
+
+    EEPROM_READ(volumetric_enabled);
+
+    for (uint8_t q = 0; q < MAX_EXTRUDERS; q++) {
+      EEPROM_READ(dummy);
+      if (q < COUNT(filament_size)) filament_size[q] = dummy;
+    }
+
+    if (eeprom_checksum == stored_checksum) {
+      Config_Postprocess();
+      SERIAL_ECHO_START;
+      SERIAL_ECHO(version);
+      SERIAL_ECHOPAIR(" stored settings retrieved (", eeprom_index);
+      SERIAL_ECHOLNPGM(" bytes)");
+    }
+    else {
+      SERIAL_ERROR_START;
+      SERIAL_ERRORLNPGM("EEPROM checksum mismatch");
+      Config_ResetDefault();
+    }
+ }
+
+  #if ENABLED(EEPROM_CHITCHAT)
+    Config_PrintSettings();
+  #endif
+}
+
+#endif // EEPROM_SETTINGS
+
+/**
+ * M502 - Reset Configuration
+ */
+void Config_ResetDefault() {
+  float tmp1[] = DEFAULT_AXIS_STEPS_PER_UNIT;
+  float tmp2[] = DEFAULT_MAX_FEEDRATE;
+  long tmp3[] = DEFAULT_MAX_ACCELERATION;
+  LOOP_XYZE(i) {
+    planner.axis_steps_per_mm[i] = tmp1[i];
+    planner.max_feedrate_mm_s[i] = tmp2[i];
+    planner.max_acceleration_mm_per_s2[i] = tmp3[i];
+    #if ENABLED(SCARA)
+      if (i < COUNT(axis_scaling))
+        axis_scaling[i] = 1;
+    #endif
+  }
+
+  planner.acceleration = DEFAULT_ACCELERATION;
+  planner.retract_acceleration = DEFAULT_RETRACT_ACCELERATION;
+  planner.travel_acceleration = DEFAULT_TRAVEL_ACCELERATION;
+  planner.min_feedrate_mm_s = DEFAULT_MINIMUMFEEDRATE;
+  planner.min_segment_time = DEFAULT_MINSEGMENTTIME;
+  planner.min_travel_feedrate_mm_s = DEFAULT_MINTRAVELFEEDRATE;
+  planner.max_xy_jerk = DEFAULT_XYJERK;
+  planner.max_z_jerk = DEFAULT_ZJERK;
+  planner.max_e_jerk = DEFAULT_EJERK;
+  home_offset[X_AXIS] = home_offset[Y_AXIS] = home_offset[Z_AXIS] = 0;
+
+  #if ENABLED(MESH_BED_LEVELING)
+    mbl.reset();
+  #endif
+
+  #if HAS_BED_PROBE
+    zprobe_zoffset = Z_PROBE_OFFSET_FROM_EXTRUDER;
+  #endif
+
+  #if ENABLED(DELTA)
+    endstop_adj[X_AXIS] = endstop_adj[Y_AXIS] = endstop_adj[Z_AXIS] = 0;
+    delta_radius =  DELTA_RADIUS;
+    delta_diagonal_rod =  DELTA_DIAGONAL_ROD;
+    delta_segments_per_second =  DELTA_SEGMENTS_PER_SECOND;
+    delta_diagonal_rod_trim_tower_1 = DELTA_DIAGONAL_ROD_TRIM_TOWER_1;
+    delta_diagonal_rod_trim_tower_2 = DELTA_DIAGONAL_ROD_TRIM_TOWER_2;
+    delta_diagonal_rod_trim_tower_3 = DELTA_DIAGONAL_ROD_TRIM_TOWER_3;
+  #elif ENABLED(Z_DUAL_ENDSTOPS)
+    z_endstop_adj = 0;
+  #endif
+
+  #if ENABLED(ULTIPANEL)
+    preheatHotendTemp1 = PREHEAT_1_TEMP_HOTEND;
+    preheatBedTemp1 = PREHEAT_1_TEMP_BED;
+    preheatFanSpeed1 = PREHEAT_1_FAN_SPEED;
+    preheatHotendTemp2 = PREHEAT_2_TEMP_HOTEND;
+    preheatBedTemp2 = PREHEAT_2_TEMP_BED;
+    preheatFanSpeed2 = PREHEAT_2_FAN_SPEED;
+  #endif
+
+  #if HAS_LCD_CONTRAST
+    lcd_contrast = DEFAULT_LCD_CONTRAST;
+  #endif
+
+  #if ENABLED(PIDTEMP)
+    #if ENABLED(PID_PARAMS_PER_HOTEND) && HOTENDS > 1
+      HOTEND_LOOP()
+    #else
+      int e = 0; UNUSED(e); // only need to write once
+    #endif
+    {
+      PID_PARAM(Kp, e) = DEFAULT_Kp;
+      PID_PARAM(Ki, e) = scalePID_i(DEFAULT_Ki);
+      PID_PARAM(Kd, e) = scalePID_d(DEFAULT_Kd);
+      #if ENABLED(PID_EXTRUSION_SCALING)
+        PID_PARAM(Kc, e) = DEFAULT_Kc;
+      #endif
+    }
+    #if ENABLED(PID_EXTRUSION_SCALING)
+      lpq_len = 20; // default last-position-queue size
+    #endif
+  #endif // PIDTEMP
+
+  #if ENABLED(PIDTEMPBED)
+    thermalManager.bedKp = DEFAULT_bedKp;
+    thermalManager.bedKi = scalePID_i(DEFAULT_bedKi);
+    thermalManager.bedKd = scalePID_d(DEFAULT_bedKd);
+  #endif
+
+  #if ENABLED(FWRETRACT)
+    autoretract_enabled = false;
+    retract_length = RETRACT_LENGTH;
+    #if EXTRUDERS > 1
+      retract_length_swap = RETRACT_LENGTH_SWAP;
+    #endif
+    retract_feedrate_mm_s = RETRACT_FEEDRATE;
+    retract_zlift = RETRACT_ZLIFT;
+    retract_recover_length = RETRACT_RECOVER_LENGTH;
+    #if EXTRUDERS > 1
+      retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
+    #endif
+    retract_recover_feedrate_mm_s = RETRACT_RECOVER_FEEDRATE;
+  #endif
+
+  volumetric_enabled = false;
+  for (uint8_t q = 0; q < COUNT(filament_size); q++)
+    filament_size[q] = DEFAULT_NOMINAL_FILAMENT_DIA;
+
+  endstops.enable_globally(
+    #if ENABLED(ENDSTOPS_ALWAYS_ON_DEFAULT)
+      (true)
+    #else
+      (false)
+    #endif
+  );
+
+  Config_Postprocess();
+
+  SERIAL_ECHO_START;
+  SERIAL_ECHOLNPGM("Hardcoded Default Settings Loaded");
+}
+
+#if DISABLED(DISABLE_M503)
+
+#define CONFIG_ECHO_START do{ if (!forReplay) SERIAL_ECHO_START; }while(0)
+
+/**
+ * M503 - Print Configuration
+ */
+void Config_PrintSettings(bool forReplay) {
+  // Always have this function, even with EEPROM_SETTINGS disabled, the current values will be shown
+
+  CONFIG_ECHO_START;
+
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Steps per unit:");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M92 X", planner.axis_steps_per_mm[X_AXIS]);
+  SERIAL_ECHOPAIR(" Y", planner.axis_steps_per_mm[Y_AXIS]);
+  SERIAL_ECHOPAIR(" Z", planner.axis_steps_per_mm[Z_AXIS]);
+  SERIAL_ECHOPAIR(" E", planner.axis_steps_per_mm[E_AXIS]);
+  SERIAL_EOL;
+
+  CONFIG_ECHO_START;
+
+  #if ENABLED(SCARA)
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Scaling factors:");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M365 X", axis_scaling[X_AXIS]);
+    SERIAL_ECHOPAIR(" Y", axis_scaling[Y_AXIS]);
+    SERIAL_ECHOPAIR(" Z", axis_scaling[Z_AXIS]);
+    SERIAL_EOL;
+    CONFIG_ECHO_START;
+  #endif // SCARA
+
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Maximum feedrates (mm/s):");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M203 X", planner.max_feedrate_mm_s[X_AXIS]);
+  SERIAL_ECHOPAIR(" Y", planner.max_feedrate_mm_s[Y_AXIS]);
+  SERIAL_ECHOPAIR(" Z", planner.max_feedrate_mm_s[Z_AXIS]);
+  SERIAL_ECHOPAIR(" E", planner.max_feedrate_mm_s[E_AXIS]);
+  SERIAL_EOL;
+
+  CONFIG_ECHO_START;
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M201 X", planner.max_acceleration_mm_per_s2[X_AXIS]);
+  SERIAL_ECHOPAIR(" Y", planner.max_acceleration_mm_per_s2[Y_AXIS]);
+  SERIAL_ECHOPAIR(" Z", planner.max_acceleration_mm_per_s2[Z_AXIS]);
+  SERIAL_ECHOPAIR(" E", planner.max_acceleration_mm_per_s2[E_AXIS]);
+  SERIAL_EOL;
+  CONFIG_ECHO_START;
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Accelerations: P=printing, R=retract and T=travel");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M204 P", planner.acceleration);
+  SERIAL_ECHOPAIR(" R", planner.retract_acceleration);
+  SERIAL_ECHOPAIR(" T", planner.travel_acceleration);
+  SERIAL_EOL;
+
+  CONFIG_ECHO_START;
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s),  Z=maximum Z jerk (mm/s),  E=maximum E jerk (mm/s)");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M205 S", planner.min_feedrate_mm_s);
+  SERIAL_ECHOPAIR(" T", planner.min_travel_feedrate_mm_s);
+  SERIAL_ECHOPAIR(" B", planner.min_segment_time);
+  SERIAL_ECHOPAIR(" X", planner.max_xy_jerk);
+  SERIAL_ECHOPAIR(" Z", planner.max_z_jerk);
+  SERIAL_ECHOPAIR(" E", planner.max_e_jerk);
+  SERIAL_EOL;
+
+  CONFIG_ECHO_START;
+  if (!forReplay) {
+    SERIAL_ECHOLNPGM("Home offset (mm)");
+    CONFIG_ECHO_START;
+  }
+  SERIAL_ECHOPAIR("  M206 X", home_offset[X_AXIS]);
+  SERIAL_ECHOPAIR(" Y", home_offset[Y_AXIS]);
+  SERIAL_ECHOPAIR(" Z", home_offset[Z_AXIS]);
+  SERIAL_EOL;
+
+  #if ENABLED(MESH_BED_LEVELING)
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Mesh bed leveling:");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M420 S", mbl.has_mesh() ? 1 : 0);
+    SERIAL_ECHOPAIR(" X", MESH_NUM_X_POINTS);
+    SERIAL_ECHOPAIR(" Y", MESH_NUM_Y_POINTS);
+    SERIAL_EOL;
+    for (uint8_t py = 1; py <= MESH_NUM_Y_POINTS; py++) {
+      for (uint8_t px = 1; px <= MESH_NUM_X_POINTS; px++) {
+        CONFIG_ECHO_START;
+        SERIAL_ECHOPAIR("  G29 S3 X", px);
+        SERIAL_ECHOPAIR(" Y", py);
+        SERIAL_ECHOPGM(" Z");
+        SERIAL_PROTOCOL_F(mbl.z_values[py-1][px-1], 5);
+        SERIAL_EOL;
+      }
+    }
+  #endif
+
+  #if ENABLED(DELTA)
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Endstop adjustment (mm):");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M666 X", endstop_adj[X_AXIS]);
+    SERIAL_ECHOPAIR(" Y", endstop_adj[Y_AXIS]);
+    SERIAL_ECHOPAIR(" Z", endstop_adj[Z_AXIS]);
+    SERIAL_EOL;
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Delta settings: L=diagonal_rod, R=radius, S=segments_per_second, ABC=diagonal_rod_trim_tower_[123]");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M665 L", delta_diagonal_rod);
+    SERIAL_ECHOPAIR(" R", delta_radius);
+    SERIAL_ECHOPAIR(" S", delta_segments_per_second);
+    SERIAL_ECHOPAIR(" A", delta_diagonal_rod_trim_tower_1);
+    SERIAL_ECHOPAIR(" B", delta_diagonal_rod_trim_tower_2);
+    SERIAL_ECHOPAIR(" C", delta_diagonal_rod_trim_tower_3);
+    SERIAL_EOL;
+  #elif ENABLED(Z_DUAL_ENDSTOPS)
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Z2 Endstop adjustment (mm):");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M666 Z", z_endstop_adj);
+    SERIAL_EOL;
+  #endif // DELTA
+
+  #if ENABLED(ULTIPANEL)
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Material heatup parameters:");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M145 S0 H", preheatHotendTemp1);
+    SERIAL_ECHOPAIR(" B", preheatBedTemp1);
+    SERIAL_ECHOPAIR(" F", preheatFanSpeed1);
+    SERIAL_EOL;
+    CONFIG_ECHO_START;
+    SERIAL_ECHOPAIR("  M145 S1 H", preheatHotendTemp2);
+    SERIAL_ECHOPAIR(" B", preheatBedTemp2);
+    SERIAL_ECHOPAIR(" F", preheatFanSpeed2);
+    SERIAL_EOL;
+  #endif // ULTIPANEL
+
+  #if HAS_PID_HEATING
+
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("PID settings:");
+    }
+    #if ENABLED(PIDTEMP)
+      #if HOTENDS > 1
+        if (forReplay) {
+          HOTEND_LOOP() {
+            CONFIG_ECHO_START;
+            SERIAL_ECHOPAIR("  M301 E", e);
+            SERIAL_ECHOPAIR(" P", PID_PARAM(Kp, e));
+            SERIAL_ECHOPAIR(" I", unscalePID_i(PID_PARAM(Ki, e)));
+            SERIAL_ECHOPAIR(" D", unscalePID_d(PID_PARAM(Kd, e)));
+            #if ENABLED(PID_EXTRUSION_SCALING)
+              SERIAL_ECHOPAIR(" C", PID_PARAM(Kc, e));
+              if (e == 0) SERIAL_ECHOPAIR(" L", lpq_len);
+            #endif
+            SERIAL_EOL;
+          }
+        }
+        else
+      #endif // HOTENDS > 1
+      // !forReplay || HOTENDS == 1
+      {
+        CONFIG_ECHO_START;
+        SERIAL_ECHOPAIR("  M301 P", PID_PARAM(Kp, 0)); // for compatibility with hosts, only echo values for E0
+        SERIAL_ECHOPAIR(" I", unscalePID_i(PID_PARAM(Ki, 0)));
+        SERIAL_ECHOPAIR(" D", unscalePID_d(PID_PARAM(Kd, 0)));
+        #if ENABLED(PID_EXTRUSION_SCALING)
+          SERIAL_ECHOPAIR(" C", PID_PARAM(Kc, 0));
+          SERIAL_ECHOPAIR(" L", lpq_len);
+        #endif
+        SERIAL_EOL;
+      }
+    #endif // PIDTEMP
+
+    #if ENABLED(PIDTEMPBED)
+      CONFIG_ECHO_START;
+      SERIAL_ECHOPAIR("  M304 P", thermalManager.bedKp);
+      SERIAL_ECHOPAIR(" I", unscalePID_i(thermalManager.bedKi));
+      SERIAL_ECHOPAIR(" D", unscalePID_d(thermalManager.bedKd));
+      SERIAL_EOL;
+    #endif
+
+  #endif // PIDTEMP || PIDTEMPBED
+
+  #if HAS_LCD_CONTRAST
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("LCD Contrast:");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M250 C", lcd_contrast);
+    SERIAL_EOL;
+  #endif
+
+  #if ENABLED(FWRETRACT)
+
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Retract: S=Length (mm) F:Speed (mm/m) Z: ZLift (mm)");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M207 S", retract_length);
+    #if EXTRUDERS > 1
+      SERIAL_ECHOPAIR(" W", retract_length_swap);
+    #endif
+    SERIAL_ECHOPAIR(" F", MMS_TO_MMM(retract_feedrate_mm_s));
+    SERIAL_ECHOPAIR(" Z", retract_zlift);
+    SERIAL_EOL;
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Recover: S=Extra length (mm) F:Speed (mm/m)");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M208 S", retract_recover_length);
+    #if EXTRUDERS > 1
+      SERIAL_ECHOPAIR(" W", retract_recover_length_swap);
+    #endif
+    SERIAL_ECHOPAIR(" F", MMS_TO_MMM(retract_recover_feedrate_mm_s));
+    SERIAL_EOL;
+    CONFIG_ECHO_START;
+    if (!forReplay) {
+      SERIAL_ECHOLNPGM("Auto-Retract: S=0 to disable, 1 to interpret extrude-only moves as retracts or recoveries");
+      CONFIG_ECHO_START;
+    }
+    SERIAL_ECHOPAIR("  M209 S", autoretract_enabled ? 1 : 0);
+    SERIAL_EOL;
+
+  #endif // FWRETRACT
+
+  /**
+   * Volumetric extrusion M200
+   */
+  if (!forReplay) {
+    CONFIG_ECHO_START;
+    SERIAL_ECHOPGM("Filament settings:");
+    if (volumetric_enabled)
+      SERIAL_EOL;
+    else
+      SERIAL_ECHOLNPGM(" Disabled");
+  }
+
+  CONFIG_ECHO_START;
+  SERIAL_ECHOPAIR("  M200 D", filament_size[0]);
+  SERIAL_EOL;
+  #if EXTRUDERS > 1
+    CONFIG_ECHO_START;
+    SERIAL_ECHOPAIR("  M200 T1 D", filament_size[1]);
+    SERIAL_EOL;
+    #if EXTRUDERS > 2
+      CONFIG_ECHO_START;
+      SERIAL_ECHOPAIR("  M200 T2 D", filament_size[2]);
+      SERIAL_EOL;
+      #if EXTRUDERS > 3
+        CONFIG_ECHO_START;
+        SERIAL_ECHOPAIR("  M200 T3 D", filament_size[3]);
+        SERIAL_EOL;
+      #endif
+    #endif
+  #endif
+
+  if (!volumetric_enabled) {
+    CONFIG_ECHO_START;
+    SERIAL_ECHOLNPGM("  M200 D0");
+  }
+
+  /**
+   * Auto Bed Leveling
+   */
+  #if HAS_BED_PROBE
+    if (!forReplay) {
+      CONFIG_ECHO_START;
+      SERIAL_ECHOLNPGM("Z-Probe Offset (mm):");
+    }
+    CONFIG_ECHO_START;
+    SERIAL_ECHOPAIR("  M851 Z", zprobe_zoffset);
+    SERIAL_EOL;
+  #endif
+}
+
+#endif // !DISABLE_M503

Marlin/configuration_store.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,34 +19,26 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
-/**
- * RAMPS-FD v2
- *
- * EEPROM supported
- * Use 1k thermistor tables
- */
+#ifndef CONFIGURATION_STORE_H
+#define CONFIGURATION_STORE_H
 
-#define BOARD_INFO_NAME "RAMPS-FD v2"
+#include "MarlinConfig.h"
 
-#ifndef E0_CS_PIN
-  #define E0_CS_PIN        69 // moved from A13 to A15 on v2.2, if not earlier
+void Config_ResetDefault();
+
+#if DISABLED(DISABLE_M503)
+  void Config_PrintSettings(bool forReplay=false);
+#else
+  FORCE_INLINE void Config_PrintSettings(bool forReplay=false) {}
 #endif
 
-#include "pins_RAMPS_FD_V1.h"
-
-#undef INVERTED_HEATER_PINS
-#undef INVERTED_BED_PINS
-#undef INVERTED_FAN_PINS
-
-#define I2C_EEPROM
-#define E2END 0xFFFF // 64K in a 24C512
-
-#ifndef PS_ON_PIN
-  #define PS_ON_PIN        12
+#if ENABLED(EEPROM_SETTINGS)
+  void Config_StoreSettings();
+  void Config_RetrieveSettings();
+#else
+  FORCE_INLINE void Config_StoreSettings() {}
+  FORCE_INLINE void Config_RetrieveSettings() { Config_ResetDefault(); Config_PrintSettings(); }
 #endif
 
-#ifndef FILWIDTH_PIN
-  #define FILWIDTH_PIN      5   // Analog Input on AUX2
-#endif
+#endif //CONFIGURATION_STORE_H

Marlin/dac_mcp4728.cpp

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,27 +30,28 @@
  * http://arduino.cc/forum/index.php/topic,51842.0.html
  */
 
-#include "../../inc/MarlinConfig.h"
+#include "dac_mcp4728.h"
 
 #if ENABLED(DAC_STEPPER_CURRENT)
 
-#include "dac_mcp4728.h"
-
-xyze_uint_t mcp4728_values;
+uint16_t     mcp4728_values[4];
 
 /**
  * Begin I2C, get current values (input register and eeprom) of mcp4728
  */
 void mcp4728_init() {
   Wire.begin();
-  Wire.requestFrom(I2C_ADDRESS(DAC_DEV_ADDRESS), 24);
-  while (Wire.available()) {
-    char deviceID = Wire.read(),
-         hiByte = Wire.read(),
-         loByte = Wire.read();
+  Wire.requestFrom(int(DAC_DEV_ADDRESS), 24);
+  while(Wire.available()) {
+    int deviceID = Wire.read();
+    int hiByte = Wire.read();
+    int loByte = Wire.read();
 
-    if (!(deviceID & 0x08))
-      mcp4728_values[(deviceID & 0x30) >> 4] = word((hiByte & 0x0F), loByte);
+    int isEEPROM = (deviceID & 0B00001000) >> 3;
+    int channel = (deviceID & 0B00110000) >> 4;
+    if (isEEPROM != 1) {
+      mcp4728_values[channel] = word((hiByte & 0B00001111), loByte);
+    }
   }
 }
 
@@ -58,22 +59,21 @@ void mcp4728_init() {
  * Write input resister value to specified channel using fastwrite method.
  * Channel : 0-3, Values : 0-4095
  */
-uint8_t mcp4728_analogWrite(const uint8_t channel, const uint16_t value) {
+uint8_t mcp4728_analogWrite(uint8_t channel, uint16_t value) {
   mcp4728_values[channel] = value;
   return mcp4728_fastWrite();
 }
-
 /**
  * Write all input resistor values to EEPROM using SequencialWrite method.
  * This will update both input register and EEPROM value
  * This will also write current Vref, PowerDown, Gain settings to EEPROM
  */
 uint8_t mcp4728_eepromWrite() {
-  Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
+  Wire.beginTransmission(DAC_DEV_ADDRESS);
   Wire.write(SEQWRITE);
-  LOOP_XYZE(i) {
-    Wire.write(DAC_STEPPER_VREF << 7 | DAC_STEPPER_GAIN << 4 | highByte(mcp4728_values[i]));
-    Wire.write(lowByte(mcp4728_values[i]));
+  for (uint8_t channel=0; channel <= 3; channel++) {
+    Wire.write(DAC_STEPPER_VREF << 7 | 0 << 5 | DAC_STEPPER_GAIN << 4 | highByte(mcp4728_values[channel]));
+    Wire.write(lowByte(mcp4728_values[channel]));
   }
   return Wire.endTransmission();
 }
@@ -81,50 +81,36 @@ uint8_t mcp4728_eepromWrite() {
 /**
  * Write Voltage reference setting to all input regiters
  */
-uint8_t mcp4728_setVref_all(const uint8_t value) {
-  Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
-  Wire.write(VREFWRITE | (value ? 0x0F : 0x00));
+uint8_t mcp4728_setVref_all(uint8_t value) {
+  Wire.beginTransmission(DAC_DEV_ADDRESS);
+  Wire.write(VREFWRITE | value << 3 | value << 2 | value << 1 | value);
   return Wire.endTransmission();
 }
 /**
  * Write Gain setting to all input regiters
  */
-uint8_t mcp4728_setGain_all(const uint8_t value) {
-  Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
-  Wire.write(GAINWRITE | (value ? 0x0F : 0x00));
+uint8_t mcp4728_setGain_all(uint8_t value) {
+  Wire.beginTransmission(DAC_DEV_ADDRESS);
+  Wire.write(GAINWRITE | value << 3 | value << 2 | value << 1 | value);
   return Wire.endTransmission();
 }
 
 /**
- * Return Input Register value
+ * Return Input Regiter value
  */
-uint16_t mcp4728_getValue(const uint8_t channel) { return mcp4728_values[channel]; }
+uint16_t mcp4728_getValue(uint8_t channel) { return mcp4728_values[channel]; }
 
-#if 0
 /**
  * Steph: Might be useful in the future
  * Return Vout
- */
-uint16_t mcp4728_getVout(const uint8_t channel) {
-  const uint32_t vref = 2048,
-                 vOut = (vref * mcp4728_values[channel] * (_DAC_STEPPER_GAIN + 1)) / 4096;
-  return _MIN(vOut, defaultVDD);
-}
-#endif
-
-/**
- * Returns DAC values as a 0-100 percentage of drive strength
- */
-uint8_t mcp4728_getDrvPct(const uint8_t channel) { return uint8_t(100.0 * mcp4728_values[channel] / (DAC_STEPPER_MAX) + 0.5); }
-
-/**
- * Receives all Drive strengths as 0-100 percent values, updates
- * DAC Values array and calls fastwrite to update the DAC.
- */
-void mcp4728_setDrvPct(xyze_uint8_t &pct) {
-  mcp4728_values *= 0.01 * pct * (DAC_STEPPER_MAX);
-  mcp4728_fastWrite();
+ *
+uint16_t mcp4728_getVout(uint8_t channel) {
+  uint32_t vref = 2048;
+  uint32_t vOut = (vref * mcp4728_values[channel] * (_DAC_STEPPER_GAIN + 1)) / 4096;
+  if (vOut > defaultVDD) vOut = defaultVDD;
+  return vOut;
 }
+*/
 
 /**
  * FastWrite input register values - All DAC ouput update. refer to DATASHEET 5.6.1
@@ -132,10 +118,10 @@ void mcp4728_setDrvPct(xyze_uint8_t &pct) {
  * No EEPROM update
  */
 uint8_t mcp4728_fastWrite() {
-  Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
-  LOOP_XYZE(i) {
-    Wire.write(highByte(mcp4728_values[i]));
-    Wire.write(lowByte(mcp4728_values[i]));
+  Wire.beginTransmission(DAC_DEV_ADDRESS);
+  for (uint8_t channel=0; channel <= 3; channel++) {
+    Wire.write(highByte(mcp4728_values[channel]));
+    Wire.write(lowByte(mcp4728_values[channel]));
   }
   return Wire.endTransmission();
 }
@@ -143,8 +129,8 @@ uint8_t mcp4728_fastWrite() {
 /**
  * Common function for simple general commands
  */
-uint8_t mcp4728_simpleCommand(const byte simpleCommand) {
-  Wire.beginTransmission(I2C_ADDRESS(GENERALCALL));
+uint8_t mcp4728_simpleCommand(byte simpleCommand) {
+  Wire.beginTransmission(GENERALCALL);
   Wire.write(simpleCommand);
   return Wire.endTransmission();
 }

Marlin/dac_mcp4728.h

@@ -0,0 +1,65 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino library for MicroChip MCP4728 I2C D/A converter.
+ */
+
+#ifndef mcp4728_h
+#define mcp4728_h
+
+#include "MarlinConfig.h"
+
+#if ENABLED(DAC_STEPPER_CURRENT)
+#include "Wire.h"
+
+#define defaultVDD     5000
+#define BASE_ADDR      0x60
+#define RESET          0B00000110
+#define WAKE           0B00001001
+#define UPDATE         0B00001000
+#define MULTIWRITE     0B01000000
+#define SINGLEWRITE    0B01011000
+#define SEQWRITE       0B01010000
+#define VREFWRITE      0B10000000
+#define GAINWRITE      0B11000000
+#define POWERDOWNWRITE 0B10100000
+#define GENERALCALL    0B00000000
+#define GAINWRITE      0B11000000
+
+// This is taken from the original lib, makes it easy to edit if needed
+// DAC_OR_ADDRESS defined in pins_BOARD.h  file
+#define DAC_DEV_ADDRESS (BASE_ADDR | DAC_OR_ADDRESS)
+
+
+void mcp4728_init();
+uint8_t mcp4728_analogWrite(uint8_t channel, uint16_t value);
+uint8_t mcp4728_eepromWrite();
+uint8_t mcp4728_setVref_all(uint8_t value);
+uint8_t mcp4728_setGain_all(uint8_t value);
+uint16_t mcp4728_getValue(uint8_t channel);
+uint8_t mcp4728_fastWrite();
+uint8_t mcp4728_simpleCommand(byte simpleCommand);
+
+#endif
+#endif
+

Marlin/digipot_mcp4451.cpp

@@ -0,0 +1,79 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "MarlinConfig.h"
+
+#if ENABLED(DIGIPOT_I2C)
+
+#include "Stream.h"
+#include "utility/twi.h"
+#include "Wire.h"
+
+// Settings for the I2C based DIGIPOT (MCP4451) on Azteeg X3 Pro
+#if MB(5DPRINT)
+  #define DIGIPOT_I2C_FACTOR 117.96
+  #define DIGIPOT_I2C_MAX_CURRENT 1.736
+#else
+  #define DIGIPOT_I2C_FACTOR 106.7
+  #define DIGIPOT_I2C_MAX_CURRENT 2.5
+#endif
+
+static byte current_to_wiper(float current) {
+  return byte(ceil(float((DIGIPOT_I2C_FACTOR * current))));
+}
+
+static void i2c_send(byte addr, byte a, byte b) {
+  Wire.beginTransmission(addr);
+  Wire.write(a);
+  Wire.write(b);
+  Wire.endTransmission();
+}
+
+// This is for the MCP4451 I2C based digipot
+void digipot_i2c_set_current(int channel, float current) {
+  current = min((float) max(current, 0.0f), DIGIPOT_I2C_MAX_CURRENT);
+  // these addresses are specific to Azteeg X3 Pro, can be set to others,
+  // In this case first digipot is at address A0=0, A1= 0, second one is at A0=0, A1= 1
+  byte addr = 0x2C; // channel 0-3
+  if (channel >= 4) {
+    addr = 0x2E; // channel 4-7
+    channel -= 4;
+  }
+
+  // Initial setup
+  i2c_send(addr, 0x40, 0xff);
+  i2c_send(addr, 0xA0, 0xff);
+
+  // Set actual wiper value
+  byte addresses[4] = { 0x00, 0x10, 0x60, 0x70 };
+  i2c_send(addr, addresses[channel], current_to_wiper(current));
+}
+
+void digipot_i2c_init() {
+  const float digipot_motor_current[] = DIGIPOT_I2C_MOTOR_CURRENTS;
+  Wire.begin();
+  // setup initial currents as defined in Configuration_adv.h
+  for (int i = 0; i < COUNT(digipot_motor_current); i++)
+    digipot_i2c_set_current(i, digipot_motor_current[i]);
+}
+
+#endif //DIGIPOT_I2C

Marlin/dogm_bitmaps.h

@@ -0,0 +1,422 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Standard Marlin Bitmap for splashscreen
+ *
+ * You may use one of the following tools to generate the C++ bitmap array from
+ * a black and white image:
+ *
+ *  - http://www.marlinfw.org/tools/u8glib/converter.html
+ *  - http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ *
+ * Please note that using the high-res version takes 402Bytes of PROGMEM.
+ */
+
+//#define START_BMPHIGH
+
+#if ENABLED(SHOW_BOOTSCREEN)
+  #if ENABLED(START_BMPHIGH)
+    #define START_BMPWIDTH      112
+    #define START_BMPHEIGHT      38
+    #define START_BMPBYTEWIDTH   14
+    #define START_BMPBYTES      532 // START_BMPWIDTH * START_BMPHEIGHT / 8
+
+    const unsigned char start_bmp[START_BMPBYTES] PROGMEM = {
+      0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+      0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF,
+      0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF,
+      0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF,
+      0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x3F, 0xFF,
+      0xC0, 0x0F, 0xC0, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x18, 0x00, 0x1F, 0xFF,
+      0xC0, 0x3F, 0xE1, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x0F, 0xFF,
+      0xC0, 0x7F, 0xF3, 0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x07, 0xFF,
+      0xC0, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x03, 0xFF,
+      0xC1, 0xF8, 0x7F, 0x87, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x01, 0xFF,
+      0xC1, 0xF0, 0x3F, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xFF,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x1F, 0x00, 0x03, 0xE0, 0x78, 0x3C, 0x03, 0xF0, 0x7F,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x7F, 0xC0, 0x0F, 0xF8, 0x78, 0x3C, 0x07, 0xFC, 0x3F,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE1, 0xFF, 0xE0, 0x1F, 0xFC, 0x78, 0x3C, 0x0F, 0xFE, 0x1F,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xFF, 0xF0, 0x3F, 0xFE, 0x78, 0x3C, 0x1F, 0xFE, 0x0F,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xF3, 0xF8, 0x3F, 0x3E, 0x78, 0x3C, 0x3F, 0x3F, 0x07,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xE0, 0xFC, 0x7C, 0x1F, 0x78, 0x3C, 0x3E, 0x1F, 0x07,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xC0, 0x7C, 0x7C, 0x0F, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x7C, 0x78, 0x0F, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xC0, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xE0, 0x3C, 0x78, 0x00, 0x7C, 0x3C, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xFF, 0x3F, 0xF8, 0x00, 0x7F, 0xBC, 0x3C, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE1, 0xFF, 0x3F, 0xF8, 0x00, 0x3F, 0xBF, 0xFC, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0xFF, 0x3F, 0xF8, 0x00, 0x1F, 0xBF, 0xFC, 0x0F, 0x03,
+      0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x7F, 0x3F, 0xF8, 0x00, 0x0F, 0xBF, 0xFC, 0x0F, 0x03,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
+      0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E,
+      0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+      0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0,
+      0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80 };
+  #else
+    #define START_BMPWIDTH      56
+    #define START_BMPHEIGHT     19
+    #define START_BMPBYTEWIDTH  7
+    #define START_BMPBYTES      133 // START_BMPWIDTH * START_BMPHEIGHT / 8
+
+    const unsigned char start_bmp[START_BMPBYTES] PROGMEM = {
+      0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF,
+      0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF,
+      0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F,
+      0x83, 0xCF, 0x00, 0x00, 0x0C, 0x30, 0x3F,
+      0x87, 0xFF, 0x80, 0x00, 0x0C, 0x30, 0x1F,
+      0x86, 0x79, 0x80, 0x00, 0x0C, 0x00, 0x0F,
+      0x8C, 0x30, 0xC7, 0x83, 0x8C, 0x30, 0xE7,
+      0x8C, 0x30, 0xCF, 0xC7, 0xCC, 0x31, 0xF3,
+      0x8C, 0x30, 0xDC, 0xEC, 0xEC, 0x33, 0xB9,
+      0x8C, 0x30, 0xD8, 0x6C, 0x6C, 0x33, 0x19,
+      0x8C, 0x30, 0xD0, 0x6C, 0x0C, 0x33, 0x19,
+      0x8C, 0x30, 0xD8, 0x6C, 0x0C, 0x33, 0x19,
+      0x8C, 0x30, 0xDC, 0x6C, 0x0E, 0x3B, 0x19,
+      0x8C, 0x30, 0xCF, 0x7C, 0x07, 0x9F, 0x19,
+      0x8C, 0x30, 0xC7, 0x7C, 0x03, 0x8F, 0x19,
+      0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+      0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
+      0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF8 };
+  #endif
+#endif
+
+// Here comes a compile-time operation to match the extruder symbols
+// on the info screen to the set number of extruders in configuration.h
+//
+// When only one extruder is selected, the "1" on the symbol will not
+// be displayed.
+
+#if HAS_TEMP_BED
+  #if HOTENDS == 1
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x4F, 0x0F, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x40, 0x60, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+  #elif HOTENDS == 2
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x5E, 0x07, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x4F, 0x0F, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x58, 0x01, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x00, 0x00, 0x01, 0x04, 0x10, 0x00, 0x40, 0xF0, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x82, 0x08, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x41, 0x04, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+  #else
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x3F, 0xC0, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x20, 0x82, 0x00, 0x40, 0xF0, 0x20,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x7E, 0xE0, 0x00, 0x41, 0x04, 0x00, 0x40, 0x60, 0x20,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x39, 0xC0, 0x00, 0x82, 0x08, 0x00, 0x5E, 0x07, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x3E, 0xC0, 0x01, 0x04, 0x10, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x76, 0xE0, 0x01, 0x04, 0x10, 0x00, 0x4F, 0x0F, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x82, 0x08, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x7F, 0xE0, 0x00, 0x41, 0x04, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x0F, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x06, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x3F, 0xC0, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x20, 0x82, 0x00, 0x5E, 0xF7, 0xA0,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x7E, 0xE0, 0x00, 0x41, 0x04, 0x00, 0x5C, 0x63, 0xA0,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x39, 0xC0, 0x00, 0x82, 0x08, 0x00, 0x58, 0x01, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x3E, 0xC0, 0x01, 0x04, 0x10, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x76, 0xE0, 0x01, 0x04, 0x10, 0x00, 0x40, 0xF0, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x82, 0x08, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x7F, 0xE0, 0x00, 0x41, 0x04, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x0F, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x06, 0x00, 0x01, 0xFF, 0xFF, 0x80, 0x00, 0x00, 0x00
+    };
+  #endif // Extruders
+#else
+  #if HOTENDS == 1
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+  #elif HOTENDS == 2
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+  #else
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen0_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x39, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x07, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x3E, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x0F, 0xA0,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x0F, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x47, 0x0E, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x63, 0x0C, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    #define STATUS_SCREENWIDTH     115 //Width in pixels
+    #define STATUS_SCREENHEIGHT     19 //Height in pixels
+    #define STATUS_SCREENBYTEWIDTH  15 //Width in bytes
+    const unsigned char status_screen1_bmp[] PROGMEM = { //AVR-GCC, WinAVR
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7F, 0x80, 0x00, 0x3F, 0xC0, 0x00, 0x3F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0xFB, 0xC0, 0x00, 0x79, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xF3, 0xC0, 0x00, 0x76, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x5E, 0xF7, 0xA0,
+      0xEB, 0xC0, 0x00, 0x7E, 0xE0, 0x00, 0x7E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x63, 0xA0,
+      0x7B, 0x80, 0x00, 0x3D, 0xC0, 0x00, 0x39, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x58, 0x01, 0xA0,
+      0x7B, 0x80, 0x00, 0x3B, 0xC0, 0x00, 0x3E, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x20,
+      0xFB, 0xC0, 0x00, 0x77, 0xE0, 0x00, 0x76, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x40, 0xF0, 0x20,
+      0xFB, 0xC0, 0x00, 0x70, 0xE0, 0x00, 0x79, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x41, 0xF8, 0x20,
+      0xFF, 0xC0, 0x00, 0x7F, 0xE0, 0x00, 0x7F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x61, 0xF8, 0x60,
+      0x3F, 0x00, 0x00, 0x1F, 0x80, 0x00, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0xE0,
+      0x1E, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF, 0xE0,
+      0x0C, 0x00, 0x00, 0x06, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+  #endif // Extruders
+#endif // HAS_TEMP_BED

Marlin/dogm_font_data_6x9_marlin.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
 /**
   Fontname: -Misc-Fixed-Medium-R-Normal--9-90-75-75-C-60-ISO10646-1

Marlin/dogm_font_data_HD44780_C.h

@@ -0,0 +1,194 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: HD44780_C v1.2
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h= 8 x= 2 y= 7 dx= 6 dy= 0 ascent= 8 len= 8
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t HD44780_C_5x7[2522] U8G_SECTION(".progmem.HD44780_C_5x7") = {
+  0, 6, 9, 0, 254, 7, 1, 145, 3, 34, 32, 255, 255, 8, 255, 7,
+  255, 0, 0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  48, 64, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 16, 96, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 6, 6, 6, 0, 0, 112, 136, 8, 104, 168,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0,
+  0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 224, 144,
+  136, 136, 136, 144, 224, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128,
+  128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128, 5,
+  7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7, 6,
+  0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0, 128,
+  128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16,
+  16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144, 136,
+  5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7, 7,
+  6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136, 136,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128, 128,
+  128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6, 0,
+  0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248, 32,
+  32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136,
+  136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32, 5,
+  7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7, 6,
+  0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0, 136,
+  136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32,
+  64, 128, 248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128, 224,
+  5, 7, 7, 6, 0, 0, 32, 112, 160, 160, 168, 112, 32, 3, 7, 7,
+  6, 1, 0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4,
+  32, 80, 136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5,
+  128, 64, 5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7,
+  6, 0, 0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0,
+  112, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136,
+  136, 120, 5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7,
+  6, 0, 0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255,
+  112, 136, 136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200,
+  136, 136, 136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128,
+  3, 8, 8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7,
+  7, 6, 0, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1,
+  0, 192, 64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168,
+  168, 168, 168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5,
+  5, 6, 0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240,
+  136, 136, 240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8,
+  8, 5, 5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6,
+  0, 0, 112, 128, 112, 8, 240, 5, 7, 7, 6, 0, 0, 64, 64, 224,
+  64, 64, 72, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5,
+  5, 5, 6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0,
+  136, 136, 168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136,
+  5, 6, 6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6,
+  0, 0, 248, 16, 32, 64, 248, 5, 5, 5, 6, 0, 2, 184, 168, 168,
+  168, 184, 5, 5, 5, 6, 0, 2, 184, 136, 184, 160, 184, 5, 5, 5,
+  6, 0, 2, 184, 160, 184, 136, 184, 5, 6, 6, 6, 0, 1, 8, 40,
+  72, 248, 64, 32, 5, 5, 5, 6, 0, 0, 56, 112, 224, 136, 240, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 5,
+  7, 7, 6, 0, 0, 248, 136, 128, 240, 136, 136, 240, 5, 7, 7, 6,
+  0, 0, 248, 136, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 80,
+  0, 248, 128, 240, 128, 248, 5, 7, 7, 6, 0, 0, 168, 168, 168, 112,
+  168, 168, 168, 5, 7, 7, 6, 0, 0, 240, 8, 8, 112, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 136, 136, 152, 168, 200, 136, 136, 5, 8, 8,
+  6, 0, 0, 80, 32, 136, 152, 168, 168, 200, 136, 5, 7, 7, 6, 0,
+  0, 120, 40, 40, 40, 40, 168, 72, 5, 7, 7, 6, 0, 0, 248, 136,
+  136, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0, 136, 136, 136, 80, 32,
+  64, 128, 5, 7, 7, 6, 0, 0, 32, 112, 168, 168, 168, 112, 32, 5,
+  7, 7, 6, 0, 0, 136, 136, 136, 120, 8, 8, 8, 5, 7, 7, 6,
+  0, 0, 168, 168, 168, 168, 168, 168, 248, 5, 7, 7, 6, 0, 0, 192,
+  64, 64, 112, 72, 72, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 200,
+  168, 168, 200, 5, 7, 7, 6, 0, 0, 112, 136, 8, 56, 8, 136, 112,
+  5, 7, 7, 6, 0, 0, 144, 168, 168, 232, 168, 168, 144, 5, 7, 7,
+  6, 0, 0, 120, 136, 136, 120, 40, 72, 136, 5, 7, 7, 6, 0, 0,
+  24, 96, 128, 240, 136, 136, 112, 4, 5, 5, 6, 0, 0, 224, 144, 224,
+  144, 224, 5, 5, 5, 6, 0, 0, 248, 136, 128, 128, 128, 5, 7, 7,
+  6, 0, 0, 80, 0, 112, 136, 248, 128, 112, 5, 5, 5, 6, 0, 0,
+  168, 168, 112, 168, 168, 5, 5, 5, 6, 0, 0, 240, 8, 48, 8, 240,
+  5, 5, 5, 6, 0, 0, 136, 152, 168, 200, 136, 5, 7, 7, 6, 0,
+  0, 80, 32, 136, 152, 168, 200, 136, 4, 5, 5, 6, 0, 0, 144, 160,
+  192, 160, 144, 5, 5, 5, 6, 0, 0, 248, 40, 40, 168, 72, 5, 5,
+  5, 6, 0, 0, 136, 216, 168, 136, 136, 5, 5, 5, 6, 0, 0, 136,
+  136, 248, 136, 136, 5, 5, 5, 6, 0, 0, 248, 136, 136, 136, 136, 5,
+  5, 5, 6, 0, 0, 248, 32, 32, 32, 32, 5, 5, 5, 6, 0, 0,
+  136, 136, 120, 8, 8, 5, 5, 5, 6, 0, 0, 168, 168, 168, 168, 248,
+  5, 5, 5, 6, 0, 0, 192, 64, 112, 72, 112, 5, 5, 5, 6, 0,
+  0, 136, 136, 200, 168, 200, 4, 5, 5, 6, 0, 0, 128, 128, 224, 144,
+  224, 5, 5, 5, 6, 0, 0, 112, 136, 56, 136, 112, 5, 5, 5, 6,
+  0, 0, 144, 168, 232, 168, 144, 5, 5, 5, 6, 0, 0, 120, 136, 120,
+  40, 72, 5, 5, 5, 6, 0, 1, 32, 72, 144, 72, 32, 5, 5, 5,
+  6, 0, 1, 32, 144, 72, 144, 32, 5, 3, 3, 6, 0, 0, 72, 144,
+  216, 5, 3, 3, 6, 0, 4, 216, 72, 144, 5, 7, 7, 6, 0, 0,
+  144, 208, 176, 144, 56, 40, 56, 5, 7, 7, 6, 0, 0, 32, 0, 32,
+  64, 128, 136, 112, 5, 7, 7, 6, 0, 0, 24, 32, 32, 112, 32, 32,
+  192, 5, 7, 7, 6, 0, 0, 32, 80, 64, 240, 64, 64, 120, 1, 2,
+  2, 6, 2, 0, 128, 128, 1, 4, 4, 6, 2, 0, 128, 128, 128, 128,
+  3, 5, 5, 6, 1, 0, 160, 160, 160, 0, 224, 3, 5, 5, 6, 1,
+  0, 160, 160, 160, 0, 160, 5, 7, 7, 6, 0, 0, 160, 0, 232, 16,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 216, 112, 32, 112, 216, 5, 7,
+  7, 6, 0, 0, 160, 64, 168, 16, 32, 64, 128, 3, 6, 6, 6, 1,
+  1, 224, 64, 64, 64, 64, 224, 5, 6, 6, 6, 0, 1, 248, 80, 80,
+  80, 80, 248, 5, 7, 7, 6, 0, 0, 32, 112, 168, 32, 32, 32, 32,
+  5, 7, 7, 6, 0, 0, 32, 32, 32, 32, 168, 112, 32, 5, 7, 7,
+  6, 0, 0, 128, 144, 176, 248, 176, 144, 128, 5, 7, 7, 6, 0, 0,
+  8, 72, 104, 248, 104, 72, 8, 5, 7, 7, 6, 0, 0, 128, 136, 168,
+  248, 168, 136, 128, 5, 7, 7, 6, 0, 0, 128, 224, 136, 16, 32, 64,
+  128, 2, 2, 2, 6, 2, 2, 192, 192, 5, 8, 8, 6, 0, 255, 120,
+  40, 40, 40, 72, 136, 248, 136, 5, 8, 8, 6, 0, 255, 136, 136, 136,
+  136, 136, 136, 248, 8, 5, 8, 8, 6, 0, 255, 168, 168, 168, 168, 168,
+  168, 248, 8, 5, 6, 6, 6, 0, 255, 120, 40, 72, 136, 248, 136, 5,
+  7, 7, 6, 0, 255, 32, 32, 112, 168, 168, 112, 32, 5, 6, 6, 6,
+  0, 255, 136, 136, 136, 136, 248, 8, 5, 6, 6, 6, 0, 255, 168, 168,
+  168, 168, 248, 8, 2, 2, 2, 6, 2, 6, 64, 128, 3, 1, 1, 6,
+  1, 7, 160, 5, 2, 2, 6, 0, 6, 72, 176, 5, 8, 8, 6, 0,
+  0, 16, 32, 0, 112, 136, 248, 128, 112, 5, 6, 6, 6, 0, 255, 112,
+  128, 136, 112, 32, 96, 3, 7, 7, 6, 1, 0, 160, 0, 160, 160, 160,
+  32, 192, 5, 6, 6, 6, 0, 1, 32, 112, 112, 112, 248, 32, 5, 5,
+  5, 6, 0, 1, 80, 0, 136, 0, 80, 5, 5, 5, 6, 0, 1, 112,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 136, 144, 168, 88, 184, 8,
+  8, 5, 7, 7, 6, 0, 0, 136, 144, 184, 72, 184, 8, 56, 5, 7,
+  7, 6, 0, 0, 136, 144, 184, 72, 152, 32, 56, 5, 8, 8, 6, 0,
+  0, 192, 64, 192, 72, 216, 56, 8, 8, 5, 7, 7, 6, 0, 0, 136,
+  248, 136, 248, 136, 248, 136, 4, 5, 5, 6, 0, 2, 192, 0, 48, 0,
+  96, 5, 8, 8, 6, 0, 0, 64, 160, 224, 168, 8, 40, 120, 32, 5,
+  8, 8, 6, 0, 0, 64, 112, 64, 120, 64, 112, 64, 224, 5, 8, 8,
+  6, 0, 0, 32, 112, 32, 248, 32, 112, 32, 112, 5, 7, 7, 6, 0,
+  0, 104, 0, 232, 0, 104, 16, 56, 5, 8, 8, 6, 0, 0, 16, 112,
+  16, 240, 16, 112, 16, 56, 5, 7, 7, 6, 0, 1, 32, 112, 32, 248,
+  32, 112, 32, 5, 8, 8, 6, 0, 0, 16, 144, 80, 48, 80, 144, 16,
+  56, 5, 8, 8, 6, 0, 0, 48, 72, 32, 80, 80, 32, 144, 96, 5,
+  7, 7, 6, 0, 0, 120, 168, 168, 120, 40, 40, 40, 5, 8, 8, 6,
+  0, 0, 248, 248, 248, 248, 248, 248, 248, 248
+};

Marlin/dogm_font_data_HD44780_J.h

@@ -0,0 +1,192 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: HD44780_J
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 6 h=10 x= 2 y= 5 dx= 6 dy= 0 ascent= 8 len= 8
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-2 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-2
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t HD44780_J_5x7[2492] U8G_SECTION(".progmem.HD44780_J_5x7") = {
+  0, 6, 9, 0, 254, 7, 1, 145, 3, 34, 32, 255, 255, 8, 254, 7,
+  255, 0, 0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  48, 64, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 16, 96, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 6, 6, 6, 0, 0, 112, 136, 8, 104, 168,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0,
+  0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 224, 144,
+  136, 136, 136, 144, 224, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128,
+  128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128, 5,
+  7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7, 6,
+  0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0, 128,
+  128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16,
+  16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144, 136,
+  5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7, 7,
+  6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136, 136,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128, 128,
+  128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6, 0,
+  0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248, 32,
+  32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136,
+  136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32, 5,
+  7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7, 6,
+  0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0, 136,
+  136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32,
+  64, 128, 248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128, 224,
+  5, 7, 7, 6, 0, 0, 136, 80, 248, 32, 248, 32, 32, 3, 7, 7,
+  6, 1, 0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4,
+  32, 80, 136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5,
+  128, 64, 5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7,
+  6, 0, 0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0,
+  112, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136,
+  136, 120, 5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7,
+  6, 0, 0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255,
+  112, 136, 136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200,
+  136, 136, 136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128,
+  3, 8, 8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7,
+  7, 6, 0, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1,
+  0, 192, 64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168,
+  168, 168, 168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5,
+  5, 6, 0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240,
+  136, 136, 240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8,
+  8, 5, 5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6,
+  0, 0, 112, 128, 112, 8, 240, 5, 7, 7, 6, 0, 0, 64, 64, 224,
+  64, 64, 72, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5,
+  5, 5, 6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0,
+  136, 136, 168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136,
+  5, 6, 6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6,
+  0, 0, 248, 16, 32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64,
+  128, 64, 64, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128,
+  128, 3, 7, 7, 6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 5,
+  5, 6, 0, 1, 32, 16, 248, 16, 32, 5, 5, 5, 6, 0, 1, 32,
+  64, 248, 64, 32, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 3, 3, 3, 6, 0, 0,
+  224, 160, 224, 3, 4, 4, 6, 2, 3, 224, 128, 128, 128, 3, 4, 4,
+  6, 0, 0, 32, 32, 32, 224, 3, 3, 3, 6, 0, 0, 128, 64, 32,
+  2, 2, 2, 6, 1, 2, 192, 192, 5, 6, 6, 6, 0, 0, 248, 8,
+  248, 8, 16, 32, 5, 5, 5, 6, 0, 0, 248, 8, 48, 32, 64, 4,
+  5, 5, 6, 0, 0, 16, 32, 96, 160, 32, 5, 5, 5, 6, 0, 0,
+  32, 248, 136, 8, 48, 5, 4, 4, 6, 0, 0, 248, 32, 32, 248, 5,
+  5, 5, 6, 0, 0, 16, 248, 48, 80, 144, 5, 5, 5, 6, 0, 0,
+  64, 248, 72, 80, 64, 5, 4, 4, 6, 0, 0, 112, 16, 16, 248, 4,
+  5, 5, 6, 0, 0, 240, 16, 240, 16, 240, 5, 4, 4, 6, 0, 0,
+  168, 168, 8, 48, 5, 1, 1, 6, 0, 3, 248, 5, 7, 7, 6, 0,
+  0, 248, 8, 40, 48, 32, 32, 64, 5, 7, 7, 6, 0, 0, 8, 16,
+  32, 96, 160, 32, 32, 5, 7, 7, 6, 0, 0, 32, 248, 136, 136, 8,
+  16, 32, 5, 6, 6, 6, 0, 0, 248, 32, 32, 32, 32, 248, 5, 7,
+  7, 6, 0, 0, 16, 248, 16, 48, 80, 144, 16, 5, 7, 7, 6, 0,
+  0, 64, 248, 72, 72, 72, 72, 144, 5, 7, 7, 6, 0, 0, 32, 248,
+  32, 248, 32, 32, 32, 5, 6, 6, 6, 0, 0, 120, 72, 136, 8, 16,
+  96, 5, 7, 7, 6, 0, 0, 64, 120, 144, 16, 16, 16, 32, 5, 6,
+  6, 6, 0, 0, 248, 8, 8, 8, 8, 248, 5, 7, 7, 6, 0, 0,
+  80, 248, 80, 80, 16, 32, 64, 5, 6, 6, 6, 0, 0, 192, 8, 200,
+  8, 16, 224, 5, 6, 6, 6, 0, 0, 248, 8, 16, 32, 80, 136, 5,
+  7, 7, 6, 0, 0, 64, 248, 72, 80, 64, 64, 56, 5, 6, 6, 6,
+  0, 0, 136, 136, 72, 8, 16, 96, 5, 6, 6, 6, 0, 0, 120, 72,
+  168, 24, 16, 96, 5, 7, 7, 6, 0, 0, 16, 224, 32, 248, 32, 32,
+  64, 5, 6, 6, 6, 0, 0, 168, 168, 168, 8, 16, 32, 5, 7, 7,
+  6, 0, 0, 112, 0, 248, 32, 32, 32, 64, 3, 7, 7, 6, 1, 0,
+  128, 128, 128, 192, 160, 128, 128, 5, 7, 7, 6, 0, 0, 32, 32, 248,
+  32, 32, 64, 128, 5, 6, 6, 6, 0, 0, 112, 0, 0, 0, 0, 248,
+  5, 6, 6, 6, 0, 0, 248, 8, 80, 32, 80, 128, 5, 7, 7, 6,
+  0, 0, 32, 248, 16, 32, 112, 168, 32, 3, 7, 7, 6, 1, 0, 32,
+  32, 32, 32, 32, 64, 128, 5, 6, 6, 6, 0, 0, 32, 16, 136, 136,
+  136, 136, 5, 7, 7, 6, 0, 0, 128, 128, 248, 128, 128, 128, 120, 5,
+  6, 6, 6, 0, 0, 248, 8, 8, 8, 16, 96, 5, 5, 5, 6, 0,
+  1, 64, 160, 16, 8, 8, 5, 7, 7, 6, 0, 0, 32, 248, 32, 32,
+  168, 168, 32, 5, 6, 6, 6, 0, 0, 248, 8, 8, 80, 32, 16, 4,
+  6, 6, 6, 1, 0, 224, 0, 224, 0, 224, 16, 5, 6, 6, 6, 0,
+  0, 32, 64, 128, 136, 248, 8, 5, 6, 6, 6, 0, 0, 8, 8, 80,
+  32, 80, 128, 5, 6, 6, 6, 0, 0, 248, 64, 248, 64, 64, 56, 5,
+  7, 7, 6, 0, 0, 64, 64, 248, 72, 80, 64, 64, 5, 7, 7, 6,
+  0, 0, 112, 16, 16, 16, 16, 16, 248, 5, 6, 6, 6, 0, 0, 248,
+  8, 248, 8, 8, 248, 5, 7, 7, 6, 0, 0, 112, 0, 248, 8, 8,
+  16, 32, 4, 7, 7, 6, 0, 0, 144, 144, 144, 144, 16, 32, 64, 5,
+  6, 6, 6, 0, 0, 32, 160, 160, 168, 168, 176, 5, 7, 7, 6, 0,
+  0, 128, 128, 128, 136, 144, 160, 192, 5, 6, 6, 6, 0, 0, 248, 136,
+  136, 136, 136, 248, 5, 6, 6, 6, 0, 0, 248, 136, 136, 8, 16, 32,
+  5, 6, 6, 6, 0, 0, 192, 0, 8, 8, 16, 224, 4, 3, 3, 6,
+  0, 4, 32, 144, 64, 3, 3, 3, 6, 0, 4, 224, 160, 224, 5, 5,
+  5, 6, 0, 1, 72, 168, 144, 144, 104, 5, 7, 7, 6, 0, 0, 80,
+  0, 112, 8, 120, 136, 120, 4, 8, 8, 6, 1, 255, 96, 144, 144, 224,
+  144, 144, 224, 128, 5, 5, 5, 6, 0, 0, 112, 128, 96, 136, 112, 5,
+  6, 6, 6, 0, 255, 136, 136, 152, 232, 136, 128, 5, 5, 5, 6, 0,
+  0, 120, 160, 144, 136, 112, 5, 7, 7, 6, 0, 254, 48, 72, 136, 136,
+  240, 128, 128, 5, 8, 8, 6, 0, 254, 120, 136, 136, 136, 120, 8, 8,
+  112, 5, 5, 5, 6, 0, 1, 56, 32, 32, 160, 64, 4, 3, 3, 6,
+  0, 3, 16, 208, 16, 4, 8, 8, 6, 0, 255, 16, 0, 48, 16, 16,
+  16, 144, 96, 3, 3, 3, 6, 0, 4, 160, 64, 160, 5, 7, 7, 6,
+  0, 0, 32, 112, 160, 160, 168, 112, 32, 5, 7, 7, 6, 0, 0, 64,
+  64, 224, 64, 224, 64, 120, 5, 7, 7, 6, 0, 0, 112, 0, 176, 200,
+  136, 136, 136, 5, 7, 7, 6, 0, 0, 80, 0, 112, 136, 136, 136, 112,
+  5, 7, 7, 6, 0, 255, 176, 200, 136, 136, 240, 128, 128, 5, 7, 7,
+  6, 0, 255, 104, 152, 136, 136, 120, 8, 8, 5, 6, 6, 6, 0, 0,
+  112, 136, 248, 136, 136, 112, 5, 3, 3, 6, 0, 2, 88, 168, 208, 5,
+  5, 5, 6, 0, 0, 112, 136, 136, 80, 216, 5, 7, 7, 6, 0, 0,
+  80, 0, 136, 136, 136, 152, 104, 5, 7, 7, 6, 0, 0, 248, 128, 64,
+  32, 64, 128, 248, 5, 5, 5, 6, 0, 0, 248, 80, 80, 80, 152, 5,
+  7, 7, 6, 0, 0, 248, 0, 136, 80, 32, 80, 136, 5, 7, 7, 6,
+  0, 255, 136, 136, 136, 136, 120, 8, 112, 5, 6, 6, 6, 0, 0, 8,
+  240, 32, 248, 32, 32, 5, 5, 5, 6, 0, 0, 248, 64, 120, 72, 136,
+  5, 5, 5, 6, 0, 0, 248, 168, 248, 136, 136, 5, 5, 5, 6, 0,
+  1, 32, 0, 248, 0, 32, 0, 0, 0, 6, 0, 0, 6, 10, 10, 6,
+  0, 254, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252
+};

Marlin/dogm_font_data_HD44780_W.h

@@ -0,0 +1,226 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: HD44780_W
+  Copyright: A.Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h= 9 x= 2 y= 5 dx= 6 dy= 0 ascent= 8 len= 9
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t HD44780_W_5x7[3034] U8G_SECTION(".progmem.HD44780_W_5x7") = {
+  0, 6, 9, 0, 254, 7, 2, 79, 3, 222, 16, 255, 255, 8, 255, 7,
+  255, 4, 7, 7, 6, 0, 0, 16, 48, 112, 240, 112, 48, 16, 4, 7,
+  7, 6, 1, 0, 128, 192, 224, 240, 224, 192, 128, 5, 3, 3, 6, 0,
+  4, 216, 72, 144, 5, 3, 3, 6, 0, 4, 216, 144, 72, 5, 7, 7,
+  6, 0, 0, 32, 112, 248, 0, 32, 112, 248, 5, 7, 7, 6, 0, 0,
+  248, 112, 32, 0, 248, 112, 32, 5, 5, 5, 6, 0, 1, 112, 248, 248,
+  248, 112, 5, 7, 7, 6, 0, 0, 8, 8, 40, 72, 248, 64, 32, 5,
+  7, 7, 6, 0, 0, 32, 112, 168, 32, 32, 32, 32, 5, 7, 7, 6,
+  0, 0, 32, 32, 32, 32, 168, 112, 32, 5, 5, 5, 6, 0, 1, 32,
+  64, 248, 64, 32, 5, 5, 5, 6, 0, 1, 32, 16, 248, 16, 32, 5,
+  7, 7, 6, 0, 0, 16, 32, 64, 32, 16, 0, 248, 5, 7, 7, 6,
+  0, 0, 64, 32, 16, 32, 64, 0, 248, 5, 5, 5, 6, 0, 1, 32,
+  32, 112, 112, 248, 5, 5, 5, 6, 0, 0, 248, 112, 112, 32, 32, 0,
+  0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128,
+  0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6, 0, 0,
+  80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32, 120, 160,
+  112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32, 64, 152,
+  24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104, 2, 3,
+  3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32, 64, 128,
+  128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32, 32, 64,
+  128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5, 5, 6,
+  0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192, 64, 128,
+  5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192, 192, 5,
+  5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0,
+  112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64, 192, 64,
+  64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112, 128, 128,
+  248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240, 5, 7,
+  7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7, 6, 0,
+  0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0, 48, 64,
+  128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32, 32,
+  32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136, 112, 5,
+  7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 16, 96, 2, 5, 5, 6,
+  2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192, 192, 0,
+  192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64, 32, 16,
+  5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1, 0, 128,
+  64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136, 8, 16,
+  32, 0, 32, 5, 6, 6, 6, 0, 0, 112, 136, 8, 104, 168, 112, 5,
+  7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5, 7, 7, 6,
+  0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0, 0, 112,
+  136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 224, 144, 136, 136,
+  136, 144, 224, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 248,
+  5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128, 5, 7, 7,
+  6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7, 6, 0, 0,
+  136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16, 16, 144,
+  96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144, 136, 5, 7,
+  7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7, 7, 6, 0,
+  0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0, 136, 136,
+  200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 136,
+  136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128, 128, 128, 5,
+  7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5, 7, 7, 6,
+  0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6, 0, 0, 120,
+  128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248, 32, 32, 32,
+  32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 136, 112,
+  5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32, 5, 7, 7,
+  6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7, 6, 0, 0,
+  136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0, 136, 136, 136,
+  80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32, 64, 128,
+  248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128, 224, 5, 5,
+  5, 6, 0, 1, 128, 64, 32, 16, 8, 3, 7, 7, 6, 1, 0, 224,
+  32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4, 32, 80, 136, 5,
+  1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5, 128, 64, 5, 5,
+  5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7, 6, 0, 0, 128,
+  128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0, 112, 128, 128, 136,
+  112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136, 136, 120, 5, 5,
+  5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7, 6, 0, 0, 48,
+  72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255, 112, 136, 136, 120,
+  8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200, 136, 136, 136, 1,
+  7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3, 8, 8, 6,
+  1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7, 7, 6, 0, 0,
+  128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1, 0, 192, 64, 64,
+  64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168, 168, 168, 168, 5,
+  5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5, 5, 6, 0, 0,
+  112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240, 136, 136, 240, 128,
+  128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8, 8, 5, 5, 5,
+  6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6, 0, 0, 112, 128,
+  112, 8, 240, 5, 7, 7, 6, 0, 0, 64, 64, 224, 64, 64, 72, 48,
+  5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5, 5, 5, 6, 0,
+  0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0, 136, 136, 168, 168,
+  80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136, 5, 6, 6, 6,
+  0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6, 0, 0, 248, 16,
+  32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64, 128, 64, 64, 32,
+  1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128, 128, 3, 7, 7,
+  6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 6, 6, 6, 0, 1,
+  8, 40, 72, 248, 64, 32, 5, 7, 7, 6, 0, 0, 32, 80, 136, 136,
+  136, 136, 248, 5, 7, 7, 6, 0, 0, 248, 136, 128, 240, 136, 136, 240,
+  5, 8, 8, 6, 0, 255, 120, 40, 40, 40, 72, 136, 248, 136, 5, 7,
+  7, 6, 0, 0, 168, 168, 168, 112, 168, 168, 168, 5, 7, 7, 6, 0,
+  0, 240, 8, 8, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 136, 136,
+  152, 168, 200, 136, 136, 5, 8, 8, 6, 0, 0, 80, 32, 136, 152, 168,
+  168, 200, 136, 5, 7, 7, 6, 0, 0, 120, 40, 40, 40, 40, 168, 72,
+  5, 7, 7, 6, 0, 0, 248, 136, 136, 136, 136, 136, 136, 5, 7, 7,
+  6, 0, 0, 136, 136, 136, 80, 32, 64, 128, 5, 8, 8, 6, 0, 255,
+  136, 136, 136, 136, 136, 136, 248, 8, 5, 7, 7, 6, 0, 0, 136, 136,
+  136, 120, 8, 8, 8, 5, 7, 7, 6, 0, 0, 168, 168, 168, 168, 168,
+  168, 248, 5, 8, 8, 6, 0, 255, 168, 168, 168, 168, 168, 168, 248, 8,
+  5, 7, 7, 6, 0, 0, 192, 64, 64, 112, 72, 72, 112, 5, 7, 7,
+  6, 0, 0, 136, 136, 136, 200, 168, 168, 200, 5, 7, 7, 6, 0, 0,
+  112, 136, 40, 80, 8, 136, 112, 5, 5, 5, 6, 0, 0, 64, 160, 144,
+  144, 104, 5, 7, 7, 6, 0, 0, 32, 48, 40, 40, 32, 224, 224, 5,
+  7, 7, 6, 0, 0, 248, 136, 128, 128, 128, 128, 128, 5, 5, 5, 6,
+  0, 0, 248, 80, 80, 80, 152, 5, 7, 7, 6, 0, 0, 248, 128, 64,
+  32, 64, 128, 248, 5, 5, 5, 6, 0, 0, 120, 144, 144, 144, 96, 5,
+  7, 7, 6, 0, 0, 48, 40, 56, 40, 200, 216, 24, 5, 6, 6, 6,
+  0, 0, 8, 112, 160, 32, 32, 16, 5, 6, 6, 6, 0, 1, 32, 112,
+  112, 112, 248, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136,
+  112, 5, 5, 5, 6, 0, 0, 112, 136, 136, 80, 216, 5, 7, 7, 6,
+  0, 0, 48, 72, 32, 80, 136, 136, 112, 5, 3, 3, 6, 0, 2, 88,
+  168, 208, 5, 6, 6, 6, 0, 0, 80, 248, 248, 248, 112, 32, 5, 5,
+  5, 6, 0, 0, 112, 128, 96, 136, 112, 5, 7, 7, 6, 0, 0, 112,
+  136, 136, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0, 216, 216, 216, 216,
+  216, 216, 216, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128,
+  5, 7, 7, 6, 0, 0, 32, 112, 160, 160, 168, 112, 32, 5, 7, 7,
+  6, 0, 0, 48, 64, 64, 224, 64, 80, 168, 5, 5, 5, 6, 0, 0,
+  136, 112, 80, 112, 136, 5, 7, 7, 6, 0, 0, 136, 80, 248, 32, 248,
+  32, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 0, 128, 128, 128, 5,
+  8, 8, 6, 0, 0, 48, 72, 32, 80, 80, 32, 144, 96, 5, 7, 7,
+  6, 0, 0, 24, 32, 32, 112, 32, 32, 192, 5, 7, 7, 6, 0, 0,
+  248, 136, 184, 184, 184, 136, 248, 5, 7, 7, 6, 0, 0, 112, 8, 120,
+  136, 120, 0, 248, 5, 5, 5, 6, 0, 1, 40, 80, 160, 80, 40, 5,
+  7, 7, 6, 0, 0, 144, 168, 168, 232, 168, 168, 144, 5, 7, 7, 6,
+  0, 0, 120, 136, 136, 120, 40, 72, 136, 5, 7, 7, 6, 0, 0, 248,
+  136, 168, 136, 152, 168, 248, 2, 3, 3, 6, 2, 4, 64, 128, 192, 4,
+  5, 5, 6, 0, 3, 96, 144, 144, 144, 96, 5, 7, 7, 6, 0, 0,
+  32, 32, 248, 32, 32, 0, 248, 4, 5, 5, 6, 0, 3, 96, 144, 32,
+  64, 240, 3, 5, 5, 6, 0, 3, 224, 32, 224, 32, 224, 5, 8, 8,
+  6, 0, 0, 224, 144, 224, 128, 144, 184, 144, 24, 5, 8, 8, 6, 0,
+  255, 136, 136, 136, 136, 152, 232, 128, 128, 5, 7, 7, 6, 0, 0, 120,
+  152, 152, 120, 24, 24, 24, 2, 2, 2, 6, 2, 2, 192, 192, 5, 5,
+  5, 6, 0, 0, 80, 136, 168, 168, 80, 3, 5, 5, 6, 0, 3, 64,
+  192, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 112, 0,
+  248, 5, 5, 5, 6, 0, 1, 160, 80, 40, 80, 160, 5, 7, 7, 6,
+  0, 0, 136, 144, 168, 88, 184, 8, 8, 5, 7, 7, 6, 0, 0, 136,
+  144, 184, 72, 152, 32, 56, 5, 8, 8, 6, 0, 0, 192, 64, 192, 72,
+  216, 56, 8, 8, 5, 7, 7, 6, 0, 0, 32, 0, 32, 64, 128, 136,
+  112, 5, 8, 8, 6, 0, 0, 64, 32, 32, 80, 136, 248, 136, 136, 5,
+  8, 8, 6, 0, 0, 16, 32, 32, 80, 136, 248, 136, 136, 5, 8, 8,
+  6, 0, 0, 32, 80, 0, 112, 136, 248, 136, 136, 5, 8, 8, 6, 0,
+  0, 104, 144, 0, 112, 136, 248, 136, 136, 5, 8, 8, 6, 0, 0, 80,
+  0, 32, 80, 136, 248, 136, 136, 5, 8, 8, 6, 0, 0, 32, 80, 32,
+  112, 136, 248, 136, 136, 5, 7, 7, 6, 0, 0, 56, 96, 160, 184, 224,
+  160, 184, 5, 8, 8, 6, 0, 255, 112, 136, 128, 128, 136, 112, 32, 96,
+  5, 8, 8, 6, 0, 0, 64, 32, 0, 248, 128, 240, 128, 248, 5, 8,
+  8, 6, 0, 0, 8, 16, 0, 248, 128, 240, 128, 248, 5, 8, 8, 6,
+  0, 0, 32, 80, 0, 248, 128, 240, 128, 248, 5, 7, 7, 6, 0, 0,
+  80, 0, 248, 128, 240, 128, 248, 3, 8, 8, 6, 1, 0, 128, 64, 0,
+  224, 64, 64, 64, 224, 3, 8, 8, 6, 1, 0, 32, 64, 0, 224, 64,
+  64, 64, 224, 3, 8, 8, 6, 1, 0, 64, 160, 0, 224, 64, 64, 64,
+  224, 3, 7, 7, 6, 1, 0, 160, 0, 224, 64, 64, 64, 224, 5, 7,
+  7, 6, 0, 0, 112, 72, 72, 232, 72, 72, 112, 5, 8, 8, 6, 0,
+  0, 104, 144, 0, 136, 200, 168, 152, 136, 5, 8, 8, 6, 0, 0, 64,
+  32, 112, 136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 16, 32, 112,
+  136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 32, 80, 0, 112, 136,
+  136, 136, 112, 5, 8, 8, 6, 0, 0, 104, 144, 0, 112, 136, 136, 136,
+  112, 5, 8, 8, 6, 0, 0, 80, 0, 112, 136, 136, 136, 136, 112, 5,
+  5, 5, 6, 0, 1, 136, 80, 32, 80, 136, 5, 7, 7, 6, 0, 0,
+  112, 32, 112, 168, 112, 32, 112, 5, 8, 8, 6, 0, 0, 64, 32, 136,
+  136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 16, 32, 136, 136, 136,
+  136, 136, 112, 5, 8, 8, 6, 0, 0, 32, 80, 0, 136, 136, 136, 136,
+  112, 5, 8, 8, 6, 0, 0, 80, 0, 136, 136, 136, 136, 136, 112, 5,
+  8, 8, 6, 0, 0, 16, 32, 136, 80, 32, 32, 32, 32, 5, 8, 8,
+  6, 0, 0, 192, 64, 112, 72, 72, 112, 64, 224, 5, 7, 7, 6, 0,
+  0, 48, 72, 72, 112, 72, 72, 176, 5, 8, 8, 6, 0, 0, 64, 32,
+  0, 112, 8, 120, 136, 120, 5, 8, 8, 6, 0, 0, 16, 32, 0, 112,
+  8, 120, 136, 120, 5, 8, 8, 6, 0, 0, 32, 80, 0, 112, 8, 120,
+  136, 120, 5, 8, 8, 6, 0, 0, 104, 144, 0, 112, 8, 120, 136, 120,
+  5, 7, 7, 6, 0, 0, 80, 0, 112, 8, 120, 136, 120, 5, 8, 8,
+  6, 0, 0, 32, 80, 32, 112, 8, 120, 136, 120, 5, 6, 6, 6, 0,
+  0, 208, 40, 120, 160, 168, 80, 5, 6, 6, 6, 0, 255, 112, 128, 136,
+  112, 32, 96, 5, 8, 8, 6, 0, 0, 64, 32, 0, 112, 136, 248, 128,
+  112, 5, 8, 8, 6, 0, 0, 16, 32, 0, 112, 136, 248, 128, 112, 5,
+  8, 8, 6, 0, 0, 32, 80, 0, 112, 136, 248, 128, 112, 5, 7, 7,
+  6, 0, 0, 80, 0, 112, 136, 248, 128, 112, 3, 8, 8, 6, 1, 0,
+  128, 64, 0, 64, 192, 64, 64, 224, 3, 8, 8, 6, 1, 0, 32, 64,
+  0, 64, 192, 64, 64, 224, 3, 8, 8, 6, 1, 0, 64, 160, 0, 64,
+  192, 64, 64, 224, 3, 7, 7, 6, 1, 0, 160, 0, 64, 192, 64, 64,
+  224, 5, 7, 7, 6, 0, 0, 160, 64, 160, 16, 120, 136, 112, 5, 8,
+  8, 6, 0, 0, 104, 144, 0, 176, 200, 136, 136, 136, 5, 8, 8, 6,
+  0, 0, 64, 32, 0, 112, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0,
+  16, 32, 0, 112, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 32, 80,
+  0, 112, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 104, 144, 0, 112,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 80, 0, 112, 136, 136, 136,
+  112, 5, 5, 5, 6, 0, 1, 32, 0, 248, 0, 32, 5, 7, 7, 6,
+  0, 0, 16, 32, 112, 168, 112, 32, 64, 5, 8, 8, 6, 0, 0, 64,
+  32, 0, 136, 136, 136, 152, 104, 5, 8, 8, 6, 0, 0, 16, 32, 0,
+  136, 136, 136, 152, 104, 5, 8, 8, 6, 0, 0, 32, 80, 0, 136, 136,
+  136, 152, 104, 5, 7, 7, 6, 0, 0, 80, 0, 136, 136, 136, 152, 104,
+  5, 9, 9, 6, 0, 255, 16, 32, 0, 136, 136, 136, 248, 8, 112, 4,
+  7, 7, 6, 1, 0, 192, 64, 96, 80, 96, 64, 224, 5, 8, 8, 6,
+  0, 255, 80, 0, 136, 136, 136, 248, 8, 112
+};

Marlin/dogm_font_data_ISO10646_1.h

@@ -0,0 +1,198 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: ISO10646-1
+  Copyright: A.Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h= 9 x= 2 y= 7 dx= 6 dy= 0 ascent= 8 len= 9
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t ISO10646_1_5x7[2592] U8G_SECTION(".progmem.ISO10646_1_5x7") = {
+  0, 6, 9, 0, 254, 7, 1, 146, 3, 33, 32, 255, 255, 8, 255, 7,
+  255, 0, 0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 136, 136, 136, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  112, 128, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 8, 112, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 7, 7, 6, 0, 0, 112, 136, 8, 104, 168,
+  168, 112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5,
+  7, 7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6,
+  0, 0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 240,
+  136, 136, 136, 136, 136, 240, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128,
+  5, 7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7,
+  6, 0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0,
+  128, 128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16,
+  16, 16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144,
+  136, 5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7,
+  7, 6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0,
+  0, 136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136,
+  136, 136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128,
+  128, 128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5,
+  7, 7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6,
+  0, 0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248,
+  32, 32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136,
+  136, 136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32,
+  5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7,
+  6, 0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 64, 128, 248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128,
+  224, 5, 5, 5, 6, 0, 1, 128, 64, 32, 16, 8, 3, 7, 7, 6,
+  1, 0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4, 32,
+  80, 136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5, 128,
+  64, 5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7, 6,
+  0, 0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0, 112,
+  128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136, 136,
+  120, 5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7, 6,
+  0, 0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255, 112,
+  136, 136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200, 136,
+  136, 136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3,
+  8, 8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7, 7,
+  6, 0, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1, 0,
+  192, 64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168, 168,
+  168, 168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5, 5,
+  6, 0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240, 136,
+  136, 240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8, 8,
+  5, 5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6, 0,
+  0, 112, 128, 112, 8, 240, 4, 7, 7, 6, 0, 0, 64, 64, 224, 64,
+  64, 64, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5, 5,
+  5, 6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0, 136,
+  136, 168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136, 5,
+  6, 6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6, 0,
+  0, 248, 16, 32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64, 128,
+  64, 64, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128, 128,
+  3, 7, 7, 6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 2, 2,
+  6, 0, 2, 104, 144, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+  6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0,
+  0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0,
+  0, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 5, 7,
+  7, 6, 0, 0, 32, 112, 168, 160, 168, 112, 32, 5, 7, 7, 6, 0,
+  0, 48, 64, 64, 224, 64, 80, 168, 5, 5, 5, 6, 0, 0, 136, 112,
+  80, 112, 136, 5, 7, 7, 6, 0, 0, 136, 80, 32, 248, 32, 248, 32,
+  1, 7, 7, 6, 2, 0, 128, 128, 128, 0, 128, 128, 128, 5, 8, 8,
+  6, 0, 0, 48, 72, 32, 80, 80, 32, 144, 96, 3, 1, 1, 6, 1,
+  7, 160, 5, 7, 7, 6, 0, 0, 248, 136, 184, 184, 184, 136, 248, 5,
+  7, 7, 6, 0, 1, 112, 8, 120, 136, 120, 0, 248, 5, 5, 5, 6,
+  0, 1, 40, 80, 160, 80, 40, 5, 3, 3, 6, 0, 1, 248, 8, 8,
+  2, 2, 2, 6, 2, 6, 64, 128, 5, 7, 7, 6, 0, 0, 248, 136,
+  168, 136, 152, 168, 248, 5, 1, 1, 6, 0, 6, 248, 4, 4, 4, 6,
+  0, 3, 96, 144, 144, 96, 5, 7, 7, 6, 0, 0, 32, 32, 248, 32,
+  32, 0, 248, 4, 5, 5, 6, 0, 3, 96, 144, 32, 64, 240, 3, 5,
+  5, 6, 0, 3, 224, 32, 224, 32, 224, 2, 2, 2, 6, 2, 6, 64,
+  128, 5, 8, 8, 6, 0, 255, 136, 136, 136, 136, 152, 232, 128, 128, 5,
+  7, 7, 6, 0, 0, 120, 152, 152, 120, 24, 24, 24, 2, 2, 2, 6,
+  2, 2, 192, 192, 2, 2, 2, 6, 2, 255, 64, 128, 3, 5, 5, 6,
+  0, 3, 64, 192, 64, 64, 224, 5, 7, 7, 6, 0, 1, 112, 136, 136,
+  136, 112, 0, 248, 5, 5, 5, 6, 0, 1, 160, 80, 40, 80, 160, 5,
+  7, 7, 6, 0, 0, 136, 144, 168, 88, 184, 8, 8, 5, 7, 7, 6,
+  0, 0, 136, 144, 184, 72, 152, 32, 56, 5, 8, 8, 6, 0, 0, 192,
+  64, 192, 72, 216, 56, 8, 8, 5, 7, 7, 6, 0, 0, 32, 0, 32,
+  64, 128, 136, 112, 5, 8, 8, 6, 0, 0, 64, 32, 0, 112, 136, 248,
+  136, 136, 5, 8, 8, 6, 0, 0, 16, 32, 0, 112, 136, 248, 136, 136,
+  5, 8, 8, 6, 0, 0, 32, 80, 0, 112, 136, 248, 136, 136, 5, 8,
+  8, 6, 0, 0, 104, 144, 0, 112, 136, 248, 136, 136, 5, 8, 8, 6,
+  0, 0, 80, 0, 112, 136, 136, 248, 136, 136, 5, 8, 8, 6, 0, 0,
+  32, 80, 32, 112, 136, 248, 136, 136, 5, 7, 7, 6, 0, 0, 56, 96,
+  160, 184, 224, 160, 184, 5, 8, 8, 6, 0, 255, 112, 136, 128, 128, 136,
+  112, 32, 96, 5, 8, 8, 6, 0, 0, 64, 32, 0, 248, 128, 240, 128,
+  248, 5, 8, 8, 6, 0, 0, 8, 16, 0, 248, 128, 240, 128, 248, 5,
+  8, 8, 6, 0, 0, 32, 80, 0, 248, 128, 240, 128, 248, 5, 7, 7,
+  6, 0, 0, 80, 0, 248, 128, 240, 128, 248, 3, 8, 8, 6, 1, 0,
+  128, 64, 0, 224, 64, 64, 64, 224, 3, 8, 8, 6, 1, 0, 32, 64,
+  0, 224, 64, 64, 64, 224, 3, 8, 8, 6, 1, 0, 64, 160, 0, 224,
+  64, 64, 64, 224, 3, 7, 7, 6, 1, 0, 160, 0, 224, 64, 64, 64,
+  224, 5, 7, 7, 6, 0, 0, 112, 72, 72, 232, 72, 72, 112, 5, 8,
+  8, 6, 0, 0, 104, 144, 0, 136, 200, 168, 152, 136, 5, 8, 8, 6,
+  0, 0, 64, 32, 112, 136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0,
+  16, 32, 112, 136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 32, 80,
+  0, 112, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 104, 144, 0, 112,
+  136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 80, 0, 112, 136, 136, 136,
+  136, 112, 5, 5, 5, 6, 0, 1, 136, 80, 32, 80, 136, 5, 8, 8,
+  6, 0, 255, 16, 112, 168, 168, 168, 168, 112, 64, 5, 8, 8, 6, 0,
+  0, 64, 32, 136, 136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 16,
+  32, 136, 136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 32, 80, 0,
+  136, 136, 136, 136, 112, 5, 8, 8, 6, 0, 0, 80, 0, 136, 136, 136,
+  136, 136, 112, 5, 8, 8, 6, 0, 0, 16, 32, 136, 80, 32, 32, 32,
+  32, 5, 9, 9, 6, 0, 255, 192, 64, 112, 72, 72, 112, 64, 64, 224,
+  4, 8, 8, 6, 1, 255, 96, 144, 144, 160, 144, 144, 224, 128, 5, 8,
+  8, 6, 0, 0, 64, 32, 0, 112, 8, 120, 136, 120, 5, 8, 8, 6,
+  0, 0, 16, 32, 0, 112, 8, 120, 136, 120, 5, 8, 8, 6, 0, 0,
+  32, 80, 0, 112, 8, 120, 136, 120, 5, 8, 8, 6, 0, 0, 104, 144,
+  0, 112, 8, 120, 136, 120, 5, 7, 7, 6, 0, 0, 80, 0, 112, 8,
+  120, 136, 120, 5, 8, 8, 6, 0, 0, 32, 80, 32, 112, 8, 120, 136,
+  120, 5, 6, 6, 6, 0, 0, 208, 40, 120, 160, 168, 80, 5, 6, 6,
+  6, 0, 255, 112, 128, 136, 112, 32, 96, 5, 8, 8, 6, 0, 0, 64,
+  32, 0, 112, 136, 248, 128, 112, 5, 8, 8, 6, 0, 0, 16, 32, 0,
+  112, 136, 248, 128, 112, 5, 8, 8, 6, 0, 0, 32, 80, 0, 112, 136,
+  248, 128, 112, 5, 7, 7, 6, 0, 0, 80, 0, 112, 136, 248, 128, 112,
+  3, 8, 8, 6, 1, 0, 128, 64, 0, 64, 192, 64, 64, 224, 3, 8,
+  8, 6, 1, 0, 32, 64, 0, 64, 192, 64, 64, 224, 3, 8, 8, 6,
+  1, 0, 64, 160, 0, 64, 192, 64, 64, 224, 3, 7, 7, 6, 1, 0,
+  160, 0, 64, 192, 64, 64, 224, 5, 7, 7, 6, 0, 0, 160, 64, 160,
+  16, 120, 136, 112, 5, 8, 8, 6, 0, 0, 104, 144, 0, 176, 200, 136,
+  136, 136, 5, 8, 8, 6, 0, 0, 64, 32, 0, 112, 136, 136, 136, 112,
+  5, 8, 8, 6, 0, 0, 16, 32, 0, 112, 136, 136, 136, 112, 5, 8,
+  8, 6, 0, 0, 32, 80, 0, 112, 136, 136, 136, 112, 5, 8, 8, 6,
+  0, 0, 104, 144, 0, 112, 136, 136, 136, 112, 5, 7, 7, 6, 0, 0,
+  80, 0, 112, 136, 136, 136, 112, 5, 5, 5, 6, 0, 1, 32, 0, 248,
+  0, 32, 5, 7, 7, 6, 0, 255, 16, 112, 168, 168, 168, 112, 64, 5,
+  8, 8, 6, 0, 0, 64, 32, 0, 136, 136, 136, 152, 104, 5, 8, 8,
+  6, 0, 0, 16, 32, 0, 136, 136, 136, 152, 104, 5, 8, 8, 6, 0,
+  0, 32, 80, 0, 136, 136, 136, 152, 104, 5, 7, 7, 6, 0, 0, 80,
+  0, 136, 136, 136, 152, 104, 5, 9, 9, 6, 0, 255, 16, 32, 0, 136,
+  136, 136, 248, 8, 112, 4, 7, 7, 6, 1, 255, 192, 64, 96, 80, 96,
+  64, 224, 5, 8, 8, 6, 0, 255, 80, 0, 136, 136, 136, 120, 8, 112
+};

Marlin/dogm_font_data_ISO10646_5_Cyrillic.h

@@ -0,0 +1,196 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: ISO10646_5_Cyrillic
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h= 9 x= 2 y= 5 dx= 6 dy= 0 ascent= 8 len= 9
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t ISO10646_5_Cyrillic_5x7[2560] U8G_SECTION(".progmem.ISO10646_5_Cyrillic_5x7") = {
+  0, 6, 9, 0, 254, 7, 1, 145, 3, 32, 32, 255, 255, 8, 255, 7,
+  255, 0, 0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  48, 64, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 16, 96, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 6, 6, 6, 0, 0, 112, 136, 8, 104, 168,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0,
+  0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 224, 144,
+  136, 136, 136, 144, 224, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128,
+  128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128, 5,
+  7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7, 6,
+  0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0, 128,
+  128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16,
+  16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144, 136,
+  5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7, 7,
+  6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136, 136,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128, 128,
+  128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6, 0,
+  0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248, 32,
+  32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136,
+  136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32, 5,
+  7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7, 6,
+  0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0, 136,
+  136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32,
+  64, 128, 248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128, 224,
+  5, 5, 5, 6, 0, 1, 128, 64, 32, 16, 8, 3, 7, 7, 6, 1,
+  0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4, 32, 80,
+  136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5, 128, 64,
+  5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7, 6, 0,
+  0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0, 112, 128,
+  128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136, 136, 120,
+  5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7, 6, 0,
+  0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255, 112, 136,
+  136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200, 136, 136,
+  136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3, 8,
+  8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7, 7, 6,
+  0, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1, 0, 192,
+  64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168, 168, 168,
+  168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5, 5, 6,
+  0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240, 136, 136,
+  240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8, 8, 5,
+  5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6, 0, 0,
+  112, 128, 112, 8, 240, 5, 7, 7, 6, 0, 0, 64, 64, 224, 64, 64,
+  72, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5, 5, 5,
+  6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0, 136, 136,
+  168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136, 5, 6,
+  6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6, 0, 0,
+  248, 16, 32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64, 128, 64,
+  64, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128, 128, 3,
+  7, 7, 6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 2, 2, 6,
+  0, 3, 104, 144, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 5, 8, 8, 6, 0, 0,
+  64, 248, 128, 128, 240, 128, 128, 248, 5, 8, 8, 6, 0, 0, 80, 248,
+  128, 128, 240, 128, 128, 248, 5, 7, 7, 6, 0, 0, 224, 64, 64, 112,
+  72, 72, 112, 5, 8, 8, 6, 0, 0, 16, 32, 248, 136, 128, 128, 128,
+  128, 5, 7, 7, 6, 0, 0, 48, 72, 128, 224, 128, 72, 48, 5, 7,
+  7, 6, 0, 0, 112, 136, 128, 112, 8, 136, 112, 3, 7, 7, 6, 1,
+  0, 224, 64, 64, 64, 64, 64, 224, 3, 8, 8, 6, 1, 0, 160, 0,
+  224, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16,
+  16, 144, 96, 5, 7, 7, 6, 0, 0, 160, 160, 160, 184, 168, 168, 184,
+  5, 7, 7, 6, 0, 0, 160, 160, 160, 248, 168, 168, 184, 4, 7, 7,
+  6, 0, 0, 224, 64, 112, 80, 80, 80, 80, 5, 8, 8, 6, 0, 0,
+  16, 32, 136, 144, 160, 224, 144, 136, 5, 8, 8, 6, 0, 0, 64, 32,
+  136, 152, 168, 200, 136, 136, 5, 9, 9, 6, 0, 255, 80, 32, 136, 136,
+  136, 80, 32, 32, 32, 5, 8, 8, 6, 0, 255, 136, 136, 136, 136, 136,
+  136, 248, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136,
+  5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 136, 136, 240, 5, 7, 7,
+  6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0, 0,
+  248, 136, 128, 128, 128, 128, 128, 5, 8, 8, 6, 0, 255, 120, 40, 40,
+  40, 72, 136, 248, 136, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128,
+  128, 248, 5, 7, 7, 6, 0, 0, 168, 168, 168, 112, 168, 168, 168, 5,
+  7, 7, 6, 0, 0, 240, 8, 8, 112, 8, 8, 240, 5, 7, 7, 6,
+  0, 0, 136, 136, 152, 168, 200, 136, 136, 5, 8, 8, 6, 0, 0, 80,
+  32, 136, 152, 168, 168, 200, 136, 5, 7, 7, 6, 0, 0, 136, 144, 160,
+  192, 160, 144, 136, 5, 7, 7, 6, 0, 0, 120, 40, 40, 40, 40, 168,
+  72, 5, 7, 7, 6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7,
+  7, 6, 0, 0, 136, 136, 136, 248, 136, 136, 136, 5, 7, 7, 6, 0,
+  0, 112, 136, 136, 136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 136,
+  136, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128,
+  128, 128, 5, 7, 7, 6, 0, 0, 112, 136, 128, 128, 128, 136, 112, 5,
+  7, 7, 6, 0, 0, 248, 32, 32, 32, 32, 32, 32, 5, 7, 7, 6,
+  0, 0, 136, 136, 136, 80, 32, 64, 128, 5, 7, 7, 6, 0, 0, 32,
+  112, 168, 168, 168, 112, 32, 5, 7, 7, 6, 0, 0, 136, 136, 80, 32,
+  80, 136, 136, 5, 8, 8, 6, 0, 255, 136, 136, 136, 136, 136, 136, 248,
+  8, 5, 7, 7, 6, 0, 0, 136, 136, 136, 152, 104, 8, 8, 5, 7,
+  7, 6, 0, 0, 168, 168, 168, 168, 168, 168, 248, 5, 8, 8, 6, 0,
+  255, 168, 168, 168, 168, 168, 168, 248, 8, 5, 7, 7, 6, 0, 0, 192,
+  64, 64, 112, 72, 72, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 200,
+  168, 168, 200, 5, 7, 7, 6, 0, 0, 128, 128, 128, 240, 136, 136, 240,
+  5, 7, 7, 6, 0, 0, 112, 136, 8, 56, 8, 136, 112, 5, 7, 7,
+  6, 0, 0, 144, 168, 168, 232, 168, 168, 144, 5, 7, 7, 6, 0, 0,
+  120, 136, 136, 120, 40, 72, 136, 5, 5, 5, 6, 0, 0, 112, 8, 120,
+  136, 120, 5, 7, 7, 6, 0, 0, 24, 96, 128, 240, 136, 136, 112, 4,
+  5, 5, 6, 0, 0, 224, 144, 224, 144, 224, 5, 5, 5, 6, 0, 0,
+  248, 136, 128, 128, 128, 5, 6, 6, 6, 0, 255, 120, 40, 72, 136, 248,
+  136, 5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 5, 5, 6,
+  0, 0, 168, 168, 112, 168, 168, 5, 5, 5, 6, 0, 0, 240, 8, 48,
+  8, 240, 5, 5, 5, 6, 0, 0, 136, 152, 168, 200, 136, 5, 7, 7,
+  6, 0, 0, 80, 32, 136, 152, 168, 200, 136, 4, 5, 5, 6, 0, 0,
+  144, 160, 192, 160, 144, 5, 5, 5, 6, 0, 0, 248, 40, 40, 168, 72,
+  5, 5, 5, 6, 0, 0, 136, 216, 168, 136, 136, 5, 5, 5, 6, 0,
+  0, 136, 136, 248, 136, 136, 5, 5, 5, 6, 0, 0, 112, 136, 136, 136,
+  112, 5, 5, 5, 6, 0, 0, 248, 136, 136, 136, 136, 5, 6, 6, 6,
+  0, 255, 240, 136, 136, 240, 128, 128, 5, 5, 5, 6, 0, 0, 112, 128,
+  128, 136, 112, 5, 5, 5, 6, 0, 0, 248, 32, 32, 32, 32, 5, 6,
+  6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 6, 6, 6, 0, 0,
+  32, 112, 168, 168, 112, 32, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80,
+  136, 5, 6, 6, 6, 0, 255, 136, 136, 136, 136, 248, 8, 5, 5, 5,
+  6, 0, 0, 136, 136, 248, 8, 8, 5, 5, 5, 6, 0, 0, 168, 168,
+  168, 168, 248, 5, 6, 6, 6, 0, 255, 168, 168, 168, 168, 248, 8, 5,
+  5, 5, 6, 0, 0, 192, 64, 112, 72, 112, 5, 5, 5, 6, 0, 0,
+  136, 136, 200, 168, 200, 3, 5, 5, 6, 1, 0, 128, 128, 192, 160, 192,
+  5, 5, 5, 6, 0, 0, 112, 136, 56, 136, 112, 5, 5, 5, 6, 0,
+  0, 144, 168, 232, 168, 144, 5, 5, 5, 6, 0, 0, 120, 136, 120, 40,
+  72, 5, 8, 8, 6, 0, 0, 64, 32, 0, 112, 136, 248, 128, 112, 5,
+  7, 7, 6, 0, 0, 80, 0, 112, 136, 248, 128, 112, 5, 9, 9, 6,
+  0, 255, 64, 224, 64, 64, 120, 72, 72, 72, 16, 5, 8, 8, 6, 0,
+  0, 16, 32, 0, 248, 136, 128, 128, 128, 5, 5, 5, 6, 0, 0, 112,
+  136, 96, 136, 112, 5, 5, 5, 6, 0, 0, 112, 128, 112, 8, 240, 1,
+  7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3, 7, 7, 6,
+  1, 0, 160, 0, 64, 64, 64, 64, 64, 3, 8, 8, 6, 1, 255, 32,
+  0, 32, 32, 32, 32, 160, 64, 5, 5, 5, 6, 0, 0, 160, 160, 184,
+  168, 184, 5, 5, 5, 6, 0, 0, 160, 160, 248, 168, 184, 5, 6, 6,
+  6, 0, 0, 64, 224, 64, 120, 72, 72, 4, 8, 8, 6, 0, 0, 16,
+  32, 0, 144, 160, 192, 160, 144, 5, 8, 8, 6, 0, 0, 64, 32, 0,
+  136, 152, 168, 200, 136, 5, 9, 9, 6, 0, 255, 80, 32, 0, 136, 136,
+  136, 120, 8, 112, 5, 6, 6, 6, 0, 255, 136, 136, 136, 136, 248, 32
+};

Marlin/dogm_font_data_ISO10646_CN.h

@@ -0,0 +1,293 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: ISO10646_CN
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w=11 h=11 x= 2 y=10 dx=12 dy= 0 ascent=10 len=22
+  Font Bounding box     w=12 h=11 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent =10 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t ISO10646_CN[4105] U8G_SECTION(".progmem.ISO10646_CN") = {
+  0, 12, 11, 0, 254, 7, 1, 146, 3, 33, 32, 255, 255, 10, 255, 7,
+  255, 0, 0, 0, 6, 0, 10, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  112, 128, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 8, 112, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 0,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 7, 7, 6, 0, 0, 112, 136, 8, 104, 168,
+  168, 112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5,
+  7, 7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6,
+  0, 0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 240,
+  136, 136, 136, 136, 136, 240, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128,
+  5, 7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7,
+  6, 0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0,
+  128, 128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16,
+  16, 16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144,
+  136, 5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7,
+  7, 6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0,
+  0, 136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136,
+  136, 136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128,
+  128, 128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5,
+  7, 7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6,
+  0, 0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248,
+  32, 32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136,
+  136, 136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32,
+  5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7,
+  6, 0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 64, 128, 248, 3, 7, 7, 6, 0, 0, 224, 128, 128, 128, 128, 128,
+  224, 5, 5, 5, 6, 0, 1, 128, 64, 32, 16, 8, 3, 7, 7, 6,
+  0, 0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4, 32,
+  80, 136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5, 128,
+  64, 5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7, 6,
+  0, 0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0, 112,
+  128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136, 136,
+  120, 5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7, 6,
+  0, 0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255, 112,
+  136, 136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200, 136,
+  136, 136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3,
+  8, 8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7, 7,
+  6, 1, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1, 0,
+  192, 64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168, 168,
+  168, 168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5, 5,
+  6, 0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240, 136,
+  136, 240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8, 8,
+  5, 5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6, 0,
+  0, 112, 128, 112, 8, 240, 4, 7, 7, 6, 0, 0, 64, 64, 224, 64,
+  64, 64, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5, 5,
+  5, 6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0, 136,
+  136, 168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136, 5,
+  6, 6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6, 0,
+  0, 248, 16, 32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64, 128,
+  64, 64, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128, 128,
+  3, 7, 7, 6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 2, 2,
+  6, 0, 3, 104, 144, 0, 0, 0, 6, 0, 10, 0, 0, 0, 12, 0,
+  10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0,
+  12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0,
+  0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0,
+  10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0,
+  12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0,
+  0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0,
+  10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0,
+  12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0,
+  0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0,
+  10, 0, 0, 0, 12, 0, 10, 0, 0, 0, 12, 0, 10, 0, 0, 0,
+  12, 0, 10, 0, 0, 0, 12, 0, 10, 11, 11, 22, 12, 0, 255, 255,
+  224, 2, 0, 2, 0, 4, 0, 13, 0, 20, 128, 36, 64, 196, 32, 4,
+  0, 4, 0, 4, 0, 11, 11, 22, 12, 0, 255, 249, 0, 138, 0, 171,
+  224, 172, 64, 170, 64, 170, 64, 170, 64, 170, 128, 33, 0, 82, 128, 140,
+  96, 11, 11, 22, 12, 0, 255, 36, 0, 36, 0, 63, 128, 68, 0, 132,
+  0, 4, 0, 255, 224, 10, 0, 17, 0, 32, 128, 192, 96, 11, 11, 22,
+  12, 0, 255, 36, 0, 36, 0, 63, 192, 68, 0, 4, 0, 255, 224, 9,
+  0, 9, 0, 17, 32, 33, 32, 64, 224, 11, 11, 22, 12, 0, 255, 32,
+  0, 61, 224, 81, 32, 145, 32, 17, 32, 255, 32, 17, 32, 41, 32, 37,
+  224, 69, 32, 128, 0, 11, 11, 22, 12, 0, 255, 32, 128, 127, 192, 8,
+  64, 255, 224, 17, 0, 32, 128, 95, 64, 128, 32, 63, 128, 0, 0, 127,
+  192, 11, 11, 22, 12, 0, 255, 34, 64, 71, 224, 148, 128, 228, 128, 47,
+  224, 68, 128, 244, 128, 7, 224, 52, 128, 196, 128, 7, 224, 11, 11, 22,
+  12, 0, 255, 4, 128, 143, 224, 73, 0, 25, 0, 47, 192, 9, 0, 9,
+  0, 47, 192, 73, 0, 137, 0, 15, 224, 11, 11, 22, 12, 0, 255, 16,
+  0, 63, 128, 81, 0, 14, 0, 49, 128, 192, 96, 63, 128, 36, 128, 63,
+  128, 36, 128, 63, 128, 11, 11, 22, 12, 0, 255, 34, 128, 250, 64, 7,
+  224, 250, 128, 138, 128, 138, 128, 250, 128, 34, 128, 178, 128, 170, 160, 100,
+  224, 11, 11, 22, 12, 0, 255, 34, 32, 71, 64, 146, 128, 239, 224, 34,
+  0, 71, 192, 236, 64, 7, 192, 52, 64, 199, 192, 4, 64, 11, 11, 22,
+  12, 0, 255, 8, 0, 15, 192, 8, 0, 8, 0, 255, 224, 8, 0, 14,
+  0, 9, 128, 8, 64, 8, 0, 8, 0, 10, 11, 22, 12, 0, 255, 255,
+  128, 0, 128, 0, 128, 128, 128, 128, 128, 255, 128, 128, 0, 128, 0, 128,
+  64, 128, 64, 127, 192, 11, 11, 22, 12, 0, 255, 71, 192, 65, 0, 239,
+  224, 65, 0, 69, 0, 105, 96, 201, 32, 77, 96, 73, 32, 79, 224, 200,
+  32, 11, 11, 22, 12, 0, 255, 8, 0, 4, 0, 4, 0, 10, 0, 10,
+  0, 10, 0, 17, 0, 17, 0, 32, 128, 64, 64, 128, 32, 11, 11, 22,
+  12, 0, 255, 34, 64, 34, 0, 247, 224, 34, 0, 35, 224, 53, 32, 229,
+  32, 37, 64, 40, 128, 41, 64, 114, 32, 11, 10, 20, 12, 0, 0, 68,
+  64, 68, 64, 68, 64, 127, 192, 4, 0, 4, 0, 132, 32, 132, 32, 132,
+  32, 255, 224, 11, 11, 22, 12, 0, 255, 4, 0, 0, 0, 127, 192, 4,
+  0, 4, 0, 4, 0, 127, 192, 4, 0, 4, 0, 4, 0, 255, 224, 11,
+  11, 22, 12, 0, 255, 255, 224, 17, 0, 1, 192, 254, 0, 72, 128, 37,
+  0, 4, 0, 255, 224, 21, 0, 36, 128, 196, 96, 11, 11, 22, 12, 0,
+  255, 17, 0, 127, 192, 68, 64, 127, 192, 68, 64, 127, 192, 4, 0, 255,
+  224, 4, 0, 4, 0, 4, 0, 9, 11, 22, 12, 0, 255, 16, 0, 255,
+  128, 128, 128, 128, 128, 255, 128, 128, 128, 128, 128, 255, 128, 128, 128, 128,
+  128, 255, 128, 11, 11, 22, 12, 0, 255, 113, 0, 1, 0, 3, 224, 249,
+  32, 33, 32, 65, 32, 81, 32, 137, 32, 250, 32, 2, 32, 4, 192, 11,
+  11, 22, 12, 0, 255, 127, 192, 17, 0, 17, 0, 17, 0, 17, 0, 255,
+  224, 17, 0, 17, 0, 33, 0, 33, 0, 65, 0, 11, 11, 22, 12, 0,
+  255, 33, 0, 34, 0, 244, 64, 87, 224, 80, 32, 87, 192, 148, 64, 84,
+  64, 36, 64, 87, 192, 148, 64, 11, 11, 22, 12, 0, 255, 17, 0, 10,
+  0, 127, 192, 4, 0, 4, 0, 255, 224, 4, 0, 10, 0, 17, 0, 32,
+  128, 192, 96, 10, 11, 22, 12, 0, 255, 95, 192, 0, 64, 132, 64, 132,
+  64, 191, 64, 132, 64, 140, 64, 148, 64, 164, 64, 140, 64, 129, 192, 11,
+  11, 22, 12, 0, 255, 36, 0, 39, 192, 36, 0, 36, 0, 255, 224, 0,
+  0, 20, 64, 36, 128, 71, 0, 12, 0, 112, 0, 11, 11, 22, 12, 0,
+  255, 36, 128, 4, 128, 15, 192, 228, 128, 36, 128, 63, 224, 36, 128, 36,
+  128, 40, 128, 80, 0, 143, 224, 11, 11, 22, 12, 0, 255, 8, 0, 8,
+  0, 255, 128, 136, 128, 136, 128, 255, 128, 136, 128, 136, 128, 255, 160, 136,
+  32, 7, 224, 11, 11, 22, 12, 0, 255, 39, 128, 36, 128, 244, 128, 36,
+  128, 116, 128, 108, 128, 164, 128, 36, 128, 36, 160, 40, 160, 48, 96, 10,
+  11, 22, 12, 0, 255, 255, 192, 128, 64, 128, 64, 158, 64, 146, 64, 146,
+  64, 158, 64, 128, 64, 128, 64, 255, 192, 128, 64, 11, 11, 22, 12, 0,
+  255, 127, 192, 68, 0, 95, 192, 80, 64, 95, 192, 80, 64, 95, 192, 66,
+  0, 74, 128, 82, 64, 166, 32, 11, 11, 22, 12, 0, 255, 4, 0, 7,
+  224, 4, 0, 127, 192, 64, 64, 64, 64, 64, 64, 127, 192, 0, 0, 82,
+  64, 137, 32, 11, 11, 22, 12, 0, 255, 71, 128, 36, 128, 4, 128, 4,
+  128, 232, 96, 32, 0, 47, 192, 36, 64, 34, 128, 49, 0, 38, 192, 11,
+  11, 22, 12, 0, 255, 127, 192, 74, 64, 127, 192, 4, 0, 255, 224, 4,
+  0, 63, 128, 32, 128, 36, 128, 36, 128, 255, 224, 11, 11, 22, 12, 0,
+  255, 34, 0, 79, 224, 72, 32, 79, 224, 200, 0, 79, 224, 74, 160, 90,
+  160, 111, 224, 74, 160, 72, 96, 11, 11, 22, 12, 0, 255, 243, 192, 36,
+  64, 42, 128, 241, 0, 34, 128, 101, 224, 114, 32, 165, 64, 32, 128, 35,
+  0, 44, 0, 11, 11, 22, 12, 0, 255, 4, 0, 255, 224, 128, 32, 0,
+  0, 255, 224, 4, 0, 36, 0, 39, 192, 36, 0, 84, 0, 143, 224, 11,
+  11, 22, 12, 0, 255, 115, 224, 16, 128, 81, 0, 35, 224, 250, 32, 42,
+  160, 34, 160, 34, 160, 32, 128, 33, 64, 98, 32, 11, 11, 22, 12, 0,
+  255, 34, 0, 247, 128, 34, 128, 54, 128, 226, 160, 37, 160, 36, 96, 104,
+  32, 0, 0, 82, 64, 137, 32, 11, 11, 22, 12, 0, 255, 115, 192, 66,
+  0, 66, 0, 123, 224, 74, 64, 74, 64, 122, 64, 74, 64, 66, 64, 68,
+  64, 136, 64, 11, 11, 22, 12, 0, 255, 8, 0, 255, 224, 8, 0, 31,
+  192, 48, 64, 95, 192, 144, 64, 31, 192, 16, 64, 16, 64, 16, 192, 11,
+  11, 22, 12, 0, 255, 2, 0, 127, 224, 66, 0, 66, 0, 95, 192, 66,
+  0, 71, 0, 74, 128, 82, 64, 98, 32, 130, 0, 11, 11, 22, 12, 0,
+  255, 243, 192, 150, 64, 145, 128, 166, 96, 161, 0, 151, 192, 145, 0, 149,
+  0, 231, 224, 129, 0, 129, 0, 11, 11, 22, 12, 0, 255, 15, 128, 136,
+  128, 79, 128, 8, 128, 143, 128, 64, 0, 31, 192, 53, 64, 85, 64, 149,
+  64, 63, 224, 11, 11, 22, 12, 0, 255, 39, 224, 32, 128, 248, 128, 32,
+  128, 32, 128, 56, 128, 224, 128, 32, 128, 32, 128, 32, 128, 97, 128, 11,
+  11, 22, 12, 0, 255, 31, 224, 145, 0, 87, 192, 20, 64, 23, 192, 148,
+  64, 87, 192, 17, 0, 85, 64, 153, 32, 35, 0, 11, 11, 22, 12, 0,
+  255, 32, 128, 39, 224, 242, 64, 33, 128, 34, 64, 52, 32, 226, 64, 34,
+  64, 34, 64, 34, 64, 100, 64, 11, 11, 22, 12, 0, 255, 65, 0, 65,
+  0, 79, 224, 233, 32, 73, 32, 73, 32, 111, 224, 201, 32, 73, 32, 73,
+  32, 207, 224, 11, 11, 22, 12, 0, 255, 33, 0, 241, 0, 79, 224, 169,
+  32, 249, 32, 47, 224, 57, 32, 233, 32, 41, 32, 47, 224, 40, 32, 11,
+  11, 22, 12, 0, 255, 143, 224, 73, 32, 9, 32, 203, 160, 73, 32, 79,
+  224, 72, 32, 75, 160, 74, 160, 107, 160, 80, 224, 11, 11, 22, 12, 0,
+  255, 127, 192, 4, 0, 68, 64, 36, 64, 36, 128, 4, 0, 255, 224, 4,
+  0, 4, 0, 4, 0, 4, 0, 11, 11, 22, 12, 0, 255, 130, 0, 66,
+  0, 31, 224, 194, 0, 95, 192, 82, 64, 95, 192, 71, 0, 74, 128, 82,
+  64, 191, 224, 11, 11, 22, 12, 0, 255, 4, 0, 127, 224, 72, 128, 127,
+  224, 72, 128, 79, 128, 64, 0, 95, 192, 72, 64, 71, 128, 152, 96, 11,
+  11, 22, 12, 0, 255, 1, 0, 239, 224, 161, 0, 164, 64, 175, 224, 164,
+  64, 175, 224, 169, 32, 233, 32, 2, 128, 12, 96, 11, 11, 22, 12, 0,
+  255, 20, 192, 246, 160, 188, 96, 167, 128, 168, 128, 191, 224, 169, 32, 239,
+  224, 9, 32, 15, 224, 9, 32, 11, 11, 22, 12, 0, 255, 127, 128, 64,
+  128, 66, 128, 98, 128, 84, 128, 72, 128, 72, 128, 84, 160, 98, 160, 64,
+  96, 128, 32, 11, 11, 22, 12, 0, 255, 4, 0, 127, 224, 64, 32, 127,
+  224, 64, 0, 125, 224, 84, 32, 76, 160, 84, 96, 100, 160, 141, 96, 11,
+  11, 22, 12, 0, 255, 130, 0, 95, 224, 4, 0, 8, 64, 159, 224, 64,
+  32, 10, 128, 10, 128, 74, 160, 146, 160, 34, 96, 11, 11, 22, 12, 0,
+  255, 65, 0, 79, 224, 232, 32, 66, 128, 68, 64, 104, 32, 199, 192, 65,
+  0, 65, 0, 65, 0, 207, 224, 11, 11, 22, 12, 0, 255, 80, 32, 125,
+  32, 145, 32, 255, 32, 17, 32, 125, 32, 85, 32, 85, 32, 84, 32, 92,
+  32, 16, 224, 11, 11, 22, 12, 0, 255, 63, 128, 32, 128, 63, 128, 32,
+  128, 255, 224, 72, 0, 123, 192, 73, 64, 121, 64, 72, 128, 251, 96, 11,
+  11, 22, 12, 0, 255, 4, 0, 4, 0, 4, 0, 36, 128, 36, 64, 68,
+  64, 68, 32, 132, 32, 4, 0, 4, 0, 28, 0, 11, 11, 22, 12, 0,
+  255, 4, 0, 4, 0, 4, 0, 255, 224, 4, 0, 10, 0, 10, 0, 17,
+  0, 17, 0, 32, 128, 192, 96, 9, 10, 20, 10, 0, 0, 136, 128, 73,
+  0, 8, 0, 255, 128, 0, 128, 0, 128, 127, 128, 0, 128, 0, 128, 255,
+  128, 11, 11, 22, 12, 0, 255, 33, 0, 18, 0, 255, 224, 0, 0, 120,
+  128, 74, 128, 122, 128, 74, 128, 122, 128, 72, 128, 89, 128, 11, 11, 22,
+  12, 0, 255, 39, 192, 0, 0, 0, 0, 239, 224, 33, 0, 34, 0, 36,
+  64, 47, 224, 32, 32, 80, 0, 143, 224, 11, 11, 22, 12, 0, 255, 32,
+  128, 39, 0, 249, 0, 33, 192, 119, 0, 33, 0, 249, 224, 39, 0, 113,
+  32, 169, 32, 32, 224, 11, 11, 22, 12, 0, 255, 16, 64, 16, 64, 253,
+  224, 16, 64, 56, 192, 53, 64, 82, 64, 148, 64, 16, 64, 16, 64, 16,
+  192, 11, 11, 22, 12, 0, 255, 0, 64, 248, 64, 11, 224, 8, 64, 136,
+  64, 82, 64, 81, 64, 33, 64, 80, 64, 72, 64, 137, 192, 10, 11, 22,
+  12, 0, 255, 132, 0, 132, 64, 132, 128, 245, 0, 134, 0, 132, 0, 132,
+  0, 148, 0, 164, 64, 196, 64, 131, 192, 11, 11, 22, 12, 0, 255, 17,
+  32, 125, 0, 17, 0, 255, 224, 41, 0, 253, 64, 73, 64, 124, 128, 8,
+  160, 253, 96, 10, 32, 11, 11, 22, 12, 0, 255, 23, 192, 36, 64, 36,
+  64, 103, 192, 161, 0, 47, 224, 33, 0, 35, 128, 37, 64, 41, 32, 33,
+  0, 11, 11, 22, 12, 0, 255, 8, 0, 255, 224, 16, 0, 39, 192, 32,
+  128, 97, 0, 175, 224, 33, 0, 33, 0, 33, 0, 35, 0, 11, 11, 22,
+  12, 0, 255, 36, 0, 47, 224, 180, 0, 164, 128, 164, 160, 170, 192, 42,
+  128, 40, 128, 41, 64, 50, 64, 36, 32, 11, 11, 22, 12, 0, 255, 127,
+  224, 128, 0, 63, 192, 32, 64, 63, 192, 16, 0, 31, 192, 16, 64, 40,
+  128, 71, 0, 56, 224, 11, 11, 22, 12, 0, 255, 127, 224, 64, 0, 64,
+  0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 128,
+  0, 11, 11, 22, 12, 0, 255, 255, 224, 4, 0, 127, 192, 68, 64, 127,
+  192, 68, 64, 127, 192, 68, 0, 36, 0, 24, 0, 231, 224, 11, 11, 22,
+  12, 0, 255, 17, 224, 253, 0, 69, 0, 41, 224, 253, 64, 17, 64, 125,
+  64, 17, 64, 85, 64, 146, 64, 52, 64, 11, 11, 22, 12, 0, 255, 33,
+  0, 95, 224, 64, 0, 207, 192, 64, 0, 79, 192, 64, 0, 79, 192, 72,
+  64, 79, 192, 72, 64, 11, 11, 22, 12, 0, 255, 4, 0, 127, 192, 64,
+  64, 127, 192, 64, 64, 127, 192, 64, 64, 127, 192, 4, 64, 82, 32, 191,
+  160, 11, 11, 22, 12, 0, 255, 127, 192, 68, 64, 127, 192, 68, 64, 127,
+  192, 4, 0, 27, 0, 224, 224, 17, 0, 17, 0, 97, 0, 11, 11, 22,
+  12, 0, 255, 255, 224, 4, 0, 8, 0, 127, 224, 73, 32, 79, 32, 73,
+  32, 79, 32, 73, 32, 73, 32, 127, 224, 11, 11, 22, 12, 0, 255, 253,
+  224, 86, 64, 121, 64, 56, 128, 85, 64, 146, 32, 255, 224, 4, 0, 39,
+  192, 36, 0, 255, 224, 11, 11, 22, 12, 0, 255, 251, 128, 82, 0, 123,
+  224, 18, 64, 250, 64, 20, 64, 63, 128, 32, 128, 63, 128, 32, 128, 63,
+  128, 11, 11, 22, 12, 0, 255, 31, 224, 32, 0, 39, 192, 100, 64, 167,
+  192, 32, 0, 47, 224, 40, 32, 39, 192, 33, 0, 35, 0, 11, 11, 22,
+  12, 0, 255, 243, 224, 130, 32, 130, 32, 250, 32, 130, 32, 130, 32, 138,
+  32, 178, 32, 194, 224, 2, 0, 2, 0, 11, 11, 22, 12, 0, 255, 36,
+  128, 70, 160, 149, 192, 228, 128, 39, 224, 68, 128, 245, 192, 6, 160, 52,
+  128, 196, 128, 7, 224, 11, 11, 22, 12, 0, 255, 39, 192, 65, 0, 135,
+  224, 224, 32, 34, 128, 69, 128, 242, 128, 15, 224, 48, 128, 193, 64, 2,
+  32, 11, 11, 22, 12, 0, 255, 2, 0, 2, 0, 34, 0, 35, 192, 34,
+  0, 34, 0, 34, 0, 34, 0, 34, 0, 34, 0, 255, 224, 9, 11, 22,
+  12, 0, 255, 8, 0, 8, 0, 255, 128, 136, 128, 136, 128, 136, 128, 255,
+  128, 136, 128, 136, 128, 136, 128, 255, 128, 11, 11, 22, 12, 0, 255, 33,
+  0, 83, 160, 65, 0, 247, 224, 81, 0, 83, 192, 86, 64, 83, 192, 90,
+  64, 83, 192, 66, 64, 11, 11, 22, 12, 0, 255, 127, 192, 4, 0, 4,
+  0, 4, 0, 255, 224, 10, 0, 10, 0, 18, 0, 34, 32, 66, 32, 129,
+  224, 11, 11, 22, 12, 0, 255, 17, 0, 33, 0, 47, 224, 97, 0, 163,
+  128, 35, 128, 37, 64, 37, 64, 41, 32, 33, 0, 33, 0, 11, 11, 22,
+  12, 0, 255, 247, 224, 148, 32, 244, 32, 151, 224, 148, 128, 244, 128, 151,
+  224, 148, 128, 244, 160, 150, 96, 4, 32, 11, 11, 22, 12, 0, 255, 123,
+  224, 148, 128, 4, 0, 127, 192, 4, 0, 255, 224, 1, 0, 255, 224, 33,
+  0, 17, 0, 7, 0, 11, 11, 22, 12, 0, 255, 33, 0, 71, 192, 145,
+  0, 47, 224, 96, 128, 175, 224, 32, 128, 36, 128, 34, 128, 32, 128, 35,
+  128, 11, 11, 22, 12, 0, 255, 39, 192, 36, 64, 247, 192, 46, 224, 42,
+  160, 62, 224, 225, 0, 47, 224, 35, 128, 37, 64, 105, 32, 11, 11, 22,
+  12, 0, 255, 20, 0, 39, 224, 42, 0, 98, 0, 163, 192, 34, 0, 34,
+  0, 35, 224, 34, 0, 34, 0, 34, 0
+};

Marlin/dogm_font_data_ISO10646_Greek.h

@@ -0,0 +1,206 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+  Fontname: ISO10646_4_Greek
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h=10 x= 2 y= 6 dx= 6 dy= 0 ascent= 8 len=10
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-2 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-2
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t ISO10646_Greek_5x7[2728] U8G_SECTION(".progmem.ISO10646_Greek_5x7") = {
+  0,6,9,0,254,7,1,145,3,32,32,255,255,8,254,7,
+  255,0,0,0,6,0,0,1,7,7,6,2,0,128,128,128,
+  128,128,0,128,3,2,2,6,1,5,160,160,5,7,7,6,
+  0,0,80,80,248,80,248,80,80,5,7,7,6,0,0,32,
+  120,160,112,40,240,32,5,7,7,6,0,0,192,200,16,32,
+  64,152,24,5,7,7,6,0,0,96,144,160,64,168,144,104,
+  2,3,3,6,1,4,192,64,128,3,7,7,6,1,0,32,
+  64,128,128,128,64,32,3,7,7,6,1,0,128,64,32,32,
+  32,64,128,5,5,5,6,0,1,32,168,112,168,32,5,5,
+  5,6,0,1,32,32,248,32,32,2,3,3,6,2,255,192,
+  64,128,5,1,1,6,0,3,248,2,2,2,6,2,0,192,
+  192,5,5,5,6,0,1,8,16,32,64,128,5,7,7,6,
+  0,0,112,136,152,168,200,136,112,3,7,7,6,1,0,64,
+  192,64,64,64,64,224,5,7,7,6,0,0,112,136,8,112,
+  128,128,248,5,7,7,6,0,0,248,16,32,16,8,8,240,
+  5,7,7,6,0,0,16,48,80,144,248,16,16,5,7,7,
+  6,0,0,248,128,240,8,8,136,112,5,7,7,6,0,0,
+  48,64,128,240,136,136,112,5,7,7,6,0,0,248,8,16,
+  32,32,32,32,5,7,7,6,0,0,112,136,136,112,136,136,
+  112,5,7,7,6,0,0,112,136,136,120,8,16,96,2,5,
+  5,6,2,0,192,192,0,192,192,2,6,6,6,2,255,192,
+  192,0,192,64,128,4,7,7,6,0,0,16,32,64,128,64,
+  32,16,5,3,3,6,0,2,248,0,248,4,7,7,6,1,
+  0,128,64,32,16,32,64,128,5,7,7,6,0,0,112,136,
+  8,16,32,0,32,5,6,6,6,0,0,112,136,8,104,168,
+  112,5,7,7,6,0,0,112,136,136,248,136,136,136,5,7,
+  7,6,0,0,240,136,136,240,136,136,240,5,7,7,6,0,
+  0,112,136,128,128,128,136,112,5,7,7,6,0,0,224,144,
+  136,136,136,144,224,5,7,7,6,0,0,248,128,128,240,128,
+  128,248,5,7,7,6,0,0,248,128,128,240,128,128,128,5,
+  7,7,6,0,0,112,136,128,184,136,136,112,5,7,7,6,
+  0,0,136,136,136,248,136,136,136,1,7,7,6,2,0,128,
+  128,128,128,128,128,128,5,7,7,6,0,0,56,16,16,16,
+  16,144,96,5,7,7,6,0,0,136,144,160,192,160,144,136,
+  5,7,7,6,0,0,128,128,128,128,128,128,248,5,7,7,
+  6,0,0,136,216,168,136,136,136,136,5,7,7,6,0,0,
+  136,136,200,168,152,136,136,5,7,7,6,0,0,112,136,136,
+  136,136,136,112,5,7,7,6,0,0,240,136,136,240,128,128,
+  128,5,7,7,6,0,0,112,136,136,136,168,144,104,5,7,
+  7,6,0,0,240,136,136,240,160,144,136,5,7,7,6,0,
+  0,120,128,128,112,8,8,240,5,7,7,6,0,0,248,32,
+  32,32,32,32,32,5,7,7,6,0,0,136,136,136,136,136,
+  136,112,5,7,7,6,0,0,136,136,136,136,136,80,32,5,
+  7,7,6,0,0,136,136,136,136,136,168,80,5,7,7,6,
+  0,0,136,136,80,32,80,136,136,5,7,7,6,0,0,136,
+  136,136,80,32,32,32,5,7,7,6,0,0,248,8,16,32,
+  64,128,248,3,7,7,6,1,0,224,128,128,128,128,128,224,
+  5,5,5,6,0,1,128,64,32,16,8,3,7,7,6,1,
+  0,224,32,32,32,32,32,224,5,3,3,6,0,4,32,80,
+  136,5,1,1,6,0,0,248,2,2,2,6,2,5,128,64,
+  5,5,5,6,0,0,112,8,120,136,120,5,7,7,6,0,
+  0,128,128,176,200,136,136,240,5,5,5,6,0,0,112,128,
+  128,136,112,5,7,7,6,0,0,8,8,104,152,136,136,120,
+  5,5,5,6,0,0,112,136,248,128,112,5,7,7,6,0,
+  0,48,72,224,64,64,64,64,5,6,6,6,0,255,112,136,
+  136,120,8,112,5,7,7,6,0,0,128,128,176,200,136,136,
+  136,1,7,7,6,2,0,128,0,128,128,128,128,128,3,8,
+  8,6,1,255,32,0,32,32,32,32,160,64,4,7,7,6,
+  0,0,128,128,144,160,192,160,144,3,7,7,6,1,0,192,
+  64,64,64,64,64,224,5,5,5,6,0,0,208,168,168,168,
+  168,5,5,5,6,0,0,176,200,136,136,136,5,5,5,6,
+  0,0,112,136,136,136,112,5,6,6,6,0,255,240,136,136,
+  240,128,128,5,6,6,6,0,255,120,136,136,120,8,8,5,
+  5,5,6,0,0,176,200,128,128,128,5,5,5,6,0,0,
+  112,128,112,8,240,5,7,7,6,0,0,64,64,224,64,64,
+  72,48,5,5,5,6,0,0,136,136,136,152,104,5,5,5,
+  6,0,0,136,136,136,80,32,5,5,5,6,0,0,136,136,
+  168,168,80,5,5,5,6,0,0,136,80,32,80,136,5,6,
+  6,6,0,255,136,136,136,120,8,112,5,5,5,6,0,0,
+  248,16,32,64,248,3,7,7,6,1,0,32,64,64,128,64,
+  64,32,1,7,7,6,2,0,128,128,128,128,128,128,128,3,
+  7,7,6,1,0,128,64,64,32,64,64,128,5,2,2,6,
+  0,3,104,144,0,0,0,6,0,0,0,0,0,6,0,0,
+  0,0,0,6,0,0,0,0,0,6,0,0,0,0,0,6,
+  0,0,2,2,2,6,1,6,64,128,3,3,3,6,1,5,
+  32,64,160,5,8,8,6,0,0,64,160,80,80,136,248,136,
+  136,2,2,2,6,1,2,192,192,5,8,8,6,0,0,64,
+  128,248,128,240,128,128,248,5,8,8,6,0,0,64,128,136,
+  136,248,136,136,136,4,8,8,6,0,0,64,128,112,32,32,
+  32,32,112,0,0,0,6,0,0,5,8,8,6,0,0,64,
+  128,112,136,136,136,136,112,0,0,0,6,0,0,5,8,8,
+  6,0,0,64,128,8,136,112,32,32,32,5,8,8,6,0,
+  0,64,128,112,136,136,136,80,216,3,8,8,6,1,0,32,
+  64,160,0,64,64,64,32,5,7,7,6,0,0,32,80,136,
+  136,248,136,136,5,7,7,6,0,0,240,72,72,112,72,72,
+  240,5,7,7,6,0,0,248,128,128,128,128,128,128,5,6,
+  6,6,0,0,32,80,80,136,136,248,5,7,7,6,0,0,
+  248,128,128,240,128,128,248,5,7,7,6,0,0,248,8,16,
+  32,64,128,248,5,7,7,6,0,0,136,136,136,248,136,136,
+  136,5,7,7,6,0,0,112,136,136,168,136,136,112,3,7,
+  7,6,1,0,224,64,64,64,64,64,224,5,7,7,6,0,
+  0,136,144,160,192,160,144,136,5,7,7,6,0,0,32,80,
+  136,136,136,136,136,5,7,7,6,0,0,136,216,168,168,136,
+  136,136,5,7,7,6,0,0,136,200,200,168,152,152,136,5,
+  7,7,6,0,0,248,0,0,112,0,0,248,5,7,7,6,
+  0,0,112,136,136,136,136,136,112,5,7,7,6,0,0,248,
+  80,80,80,80,80,80,5,7,7,6,0,0,240,136,136,240,
+  128,128,128,0,0,0,6,0,0,5,7,7,6,0,0,248,
+  128,64,32,64,128,248,5,7,7,6,0,0,248,32,32,32,
+  32,32,32,5,7,7,6,0,0,136,136,80,32,32,32,32,
+  5,7,7,6,0,0,112,32,112,168,112,32,112,5,7,7,
+  6,0,0,136,136,80,32,80,136,136,5,7,7,6,0,0,
+  168,168,168,168,112,32,32,5,6,6,6,0,0,112,136,136,
+  80,80,216,3,8,8,6,1,0,160,0,224,64,64,64,64,
+  224,5,8,8,6,0,0,80,0,136,136,136,80,32,32,5,
+  8,8,6,0,0,32,64,8,104,152,144,144,104,5,8,8,
+  6,0,0,32,64,0,112,136,224,136,112,5,10,10,6,0,
+  254,32,64,0,112,136,136,136,136,8,8,2,8,8,6,1,
+  0,64,128,0,128,128,128,128,64,5,8,8,6,0,0,16,
+  32,80,0,136,136,136,112,5,6,6,6,0,0,8,104,152,
+  144,144,104,4,7,7,6,0,254,96,144,240,144,224,128,128,
+  5,6,6,6,0,255,136,72,80,32,32,64,5,6,6,6,
+  0,0,48,64,112,136,136,112,5,5,5,6,0,0,112,136,
+  224,136,112,5,9,9,6,0,254,128,112,64,128,128,128,112,
+  8,112,5,7,7,6,0,254,184,200,136,136,136,8,8,5,
+  5,5,6,0,0,112,136,248,136,112,3,5,5,6,1,0,
+  128,128,128,128,96,4,5,5,6,0,0,144,160,192,160,144,
+  5,6,6,6,0,0,64,32,32,80,80,136,5,7,7,6,
+  0,254,136,136,136,216,168,128,128,5,5,5,6,0,0,136,
+  136,80,96,32,5,10,10,6,0,254,128,224,128,112,32,64,
+  128,112,8,112,5,5,5,6,0,0,112,136,136,136,112,5,
+  5,5,6,0,0,248,80,80,80,80,5,7,7,6,0,254,
+  112,136,136,200,176,128,128,5,7,7,6,0,254,48,64,128,
+  64,48,8,112,5,5,5,6,0,0,104,144,144,144,96,4,
+  5,5,6,0,0,240,64,64,64,48,5,5,5,6,0,0,
+  136,136,144,144,224,5,8,8,6,0,254,48,168,168,168,168,
+  112,32,32,5,6,6,6,0,255,136,80,32,32,80,136,5,
+  7,7,6,0,254,168,168,168,168,112,32,32,5,5,5,6,
+  0,0,80,136,136,168,112,4,7,7,6,0,0,160,0,64,
+  64,64,64,48,5,7,7,6,0,0,80,0,136,136,144,144,
+  224,4,8,8,6,0,0,32,64,0,96,144,144,144,96,5,
+  8,8,6,0,0,32,64,0,136,136,144,144,96,5,8,8,
+  6,0,0,32,64,0,80,136,136,168,112,5,7,7,6,0,
+  255,144,160,192,160,144,136,16,5,8,8,6,0,0,96,144,
+  160,128,240,136,136,112,5,7,7,6,0,0,112,80,56,144,
+  144,144,96,5,6,6,6,0,0,152,80,32,32,32,32,5,
+  8,8,6,0,0,64,128,152,80,32,32,32,32,5,8,8,
+  6,0,0,80,0,152,80,32,32,32,32,5,7,7,6,0,
+  255,48,168,168,168,168,112,32,5,5,5,6,0,0,248,80,
+  80,80,88,5,6,6,6,0,255,136,80,112,80,136,16,5,
+  7,7,6,0,255,112,136,136,136,112,32,112,5,6,6,6,
+  0,255,112,136,136,112,32,112,5,6,6,6,0,0,112,136,
+  128,112,32,112,5,7,7,6,0,254,8,112,128,128,112,16,
+  96,5,6,6,6,0,0,248,128,128,240,128,128,4,5,5,
+  6,0,0,240,128,224,128,128,5,6,6,6,0,0,248,0,
+  0,112,0,248,4,5,5,6,0,0,64,128,240,16,32,5,
+  7,7,6,0,0,224,80,40,40,8,8,16,5,7,7,6,
+  0,0,192,32,80,40,8,8,8,5,8,8,6,0,254,168,
+  168,168,168,168,88,8,112,5,7,7,6,0,254,168,168,168,
+  168,88,8,112,5,6,6,6,0,0,104,136,136,120,8,8,
+  5,6,6,6,0,255,104,136,136,120,8,8,4,8,8,6,
+  0,254,128,224,144,144,144,144,32,192,5,5,5,6,0,0,
+  104,144,112,16,224,5,6,6,6,0,0,96,144,16,96,136,
+  112,4,6,6,6,0,0,96,144,16,96,128,112,5,6,6,
+  6,0,0,136,80,32,80,136,248,5,5,5,6,0,0,136,
+  80,32,80,112,5,6,6,6,0,0,120,128,240,136,136,112,
+  4,5,5,6,0,0,240,128,224,144,96,3,6,6,6,1,
+  0,64,224,64,64,64,64,3,6,6,6,1,255,64,224,64,
+  64,64,128,5,5,5,6,0,0,136,80,112,80,136,5,7,
+  7,6,0,254,112,136,136,136,240,128,112,4,5,5,6,0,
+  0,112,128,128,128,112,2,8,8,6,1,255,64,0,192,64,
+  64,64,64,128,5,7,7,6,0,0,112,136,136,248,136,136,
+  112,4,5,5,6,0,0,112,128,224,128,112,4,5,5,6,
+  0,0,224,16,112,16,224,5,7,7,6,0,0,128,240,136,
+  136,136,240,128,4,7,7,6,0,255,128,224,144,144,144,224,
+  128,5,6,6,6,0,0,112,136,128,128,136,112,5,6,6,
+  6,0,0,136,216,168,136,136,136,5,7,7,6,0,254,136,
+  216,168,136,136,128,128,5,8,8,6,0,254,112,136,136,136,
+  112,64,224,64,5,6,6,6,0,0,112,136,8,8,136,112,
+  5,6,6,6,0,0,112,136,160,128,136,112,5,6,6,6,
+  0,0,112,136,40,8,136,112};

Marlin/dogm_font_data_ISO10646_Kana.h

@@ -0,0 +1,192 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: ISO10646_Kana
+  Copyright: A. Hardtung, public domain
+  Capital A Height: 7, '1' Height: 7
+  Calculated Max Values w= 5 h= 8 x= 2 y= 5 dx= 6 dy= 0 ascent= 8 len= 8
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-1 dx= 0 dy= 0
+  Pure Font   ascent = 7 descent=-1
+  X Font      ascent = 7 descent=-1
+  Max Font    ascent = 8 descent=-1
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t ISO10646_Kana_5x7[2482] U8G_SECTION(".progmem.ISO10646_Kana_5x7") = {
+  0, 6, 9, 0, 254, 7, 1, 145, 3, 32, 32, 255, 255, 8, 255, 7,
+  255, 0, 0, 0, 6, 0, 0, 1, 7, 7, 6, 2, 0, 128, 128, 128,
+  128, 128, 0, 128, 3, 2, 2, 6, 1, 5, 160, 160, 5, 7, 7, 6,
+  0, 0, 80, 80, 248, 80, 248, 80, 80, 5, 7, 7, 6, 0, 0, 32,
+  120, 160, 112, 40, 240, 32, 5, 7, 7, 6, 0, 0, 192, 200, 16, 32,
+  64, 152, 24, 5, 7, 7, 6, 0, 0, 96, 144, 160, 64, 168, 144, 104,
+  2, 3, 3, 6, 1, 4, 192, 64, 128, 3, 7, 7, 6, 1, 0, 32,
+  64, 128, 128, 128, 64, 32, 3, 7, 7, 6, 1, 0, 128, 64, 32, 32,
+  32, 64, 128, 5, 5, 5, 6, 0, 1, 32, 168, 112, 168, 32, 5, 5,
+  5, 6, 0, 1, 32, 32, 248, 32, 32, 2, 3, 3, 6, 2, 255, 192,
+  64, 128, 5, 1, 1, 6, 0, 3, 248, 2, 2, 2, 6, 2, 0, 192,
+  192, 5, 5, 5, 6, 0, 1, 8, 16, 32, 64, 128, 5, 7, 7, 6,
+  0, 0, 112, 136, 152, 168, 200, 136, 112, 3, 7, 7, 6, 1, 0, 64,
+  192, 64, 64, 64, 64, 224, 5, 7, 7, 6, 0, 0, 112, 136, 8, 112,
+  128, 128, 248, 5, 7, 7, 6, 0, 0, 248, 16, 32, 16, 8, 8, 240,
+  5, 7, 7, 6, 0, 0, 16, 48, 80, 144, 248, 16, 16, 5, 7, 7,
+  6, 0, 0, 248, 128, 240, 8, 8, 136, 112, 5, 7, 7, 6, 0, 0,
+  48, 64, 128, 240, 136, 136, 112, 5, 7, 7, 6, 0, 0, 248, 8, 16,
+  32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 112, 136, 136, 112, 136, 136,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 120, 8, 16, 96, 2, 5,
+  5, 6, 2, 0, 192, 192, 0, 192, 192, 2, 6, 6, 6, 2, 255, 192,
+  192, 0, 192, 64, 128, 4, 7, 7, 6, 0, 0, 16, 32, 64, 128, 64,
+  32, 16, 5, 3, 3, 6, 0, 2, 248, 0, 248, 4, 7, 7, 6, 1,
+  0, 128, 64, 32, 16, 32, 64, 128, 5, 7, 7, 6, 0, 0, 112, 136,
+  8, 16, 32, 0, 32, 5, 6, 6, 6, 0, 0, 112, 136, 8, 104, 168,
+  112, 5, 7, 7, 6, 0, 0, 112, 136, 136, 248, 136, 136, 136, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 136, 136, 240, 5, 7, 7, 6, 0,
+  0, 112, 136, 128, 128, 128, 136, 112, 5, 7, 7, 6, 0, 0, 224, 144,
+  136, 136, 136, 144, 224, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128,
+  128, 248, 5, 7, 7, 6, 0, 0, 248, 128, 128, 240, 128, 128, 128, 5,
+  7, 7, 6, 0, 0, 112, 136, 128, 184, 136, 136, 112, 5, 7, 7, 6,
+  0, 0, 136, 136, 136, 248, 136, 136, 136, 1, 7, 7, 6, 2, 0, 128,
+  128, 128, 128, 128, 128, 128, 5, 7, 7, 6, 0, 0, 56, 16, 16, 16,
+  16, 144, 96, 5, 7, 7, 6, 0, 0, 136, 144, 160, 192, 160, 144, 136,
+  5, 7, 7, 6, 0, 0, 128, 128, 128, 128, 128, 128, 248, 5, 7, 7,
+  6, 0, 0, 136, 216, 168, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0,
+  136, 136, 200, 168, 152, 136, 136, 5, 7, 7, 6, 0, 0, 112, 136, 136,
+  136, 136, 136, 112, 5, 7, 7, 6, 0, 0, 240, 136, 136, 240, 128, 128,
+  128, 5, 7, 7, 6, 0, 0, 112, 136, 136, 136, 168, 144, 104, 5, 7,
+  7, 6, 0, 0, 240, 136, 136, 240, 160, 144, 136, 5, 7, 7, 6, 0,
+  0, 120, 128, 128, 112, 8, 8, 240, 5, 7, 7, 6, 0, 0, 248, 32,
+  32, 32, 32, 32, 32, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136,
+  136, 112, 5, 7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 80, 32, 5,
+  7, 7, 6, 0, 0, 136, 136, 136, 136, 136, 168, 80, 5, 7, 7, 6,
+  0, 0, 136, 136, 80, 32, 80, 136, 136, 5, 7, 7, 6, 0, 0, 136,
+  136, 136, 80, 32, 32, 32, 5, 7, 7, 6, 0, 0, 248, 8, 16, 32,
+  64, 128, 248, 3, 7, 7, 6, 1, 0, 224, 128, 128, 128, 128, 128, 224,
+  5, 5, 5, 6, 0, 1, 128, 64, 32, 16, 8, 3, 7, 7, 6, 1,
+  0, 224, 32, 32, 32, 32, 32, 224, 5, 3, 3, 6, 0, 4, 32, 80,
+  136, 5, 1, 1, 6, 0, 0, 248, 2, 2, 2, 6, 2, 5, 128, 64,
+  5, 5, 5, 6, 0, 0, 112, 8, 120, 136, 120, 5, 7, 7, 6, 0,
+  0, 128, 128, 176, 200, 136, 136, 240, 5, 5, 5, 6, 0, 0, 112, 128,
+  128, 136, 112, 5, 7, 7, 6, 0, 0, 8, 8, 104, 152, 136, 136, 120,
+  5, 5, 5, 6, 0, 0, 112, 136, 248, 128, 112, 5, 7, 7, 6, 0,
+  0, 48, 72, 224, 64, 64, 64, 64, 5, 6, 6, 6, 0, 255, 112, 136,
+  136, 120, 8, 112, 5, 7, 7, 6, 0, 0, 128, 128, 176, 200, 136, 136,
+  136, 1, 7, 7, 6, 2, 0, 128, 0, 128, 128, 128, 128, 128, 3, 8,
+  8, 6, 1, 255, 32, 0, 32, 32, 32, 32, 160, 64, 4, 7, 7, 6,
+  0, 0, 128, 128, 144, 160, 192, 160, 144, 3, 7, 7, 6, 1, 0, 192,
+  64, 64, 64, 64, 64, 224, 5, 5, 5, 6, 0, 0, 208, 168, 168, 168,
+  168, 5, 5, 5, 6, 0, 0, 176, 200, 136, 136, 136, 5, 5, 5, 6,
+  0, 0, 112, 136, 136, 136, 112, 5, 6, 6, 6, 0, 255, 240, 136, 136,
+  240, 128, 128, 5, 6, 6, 6, 0, 255, 120, 136, 136, 120, 8, 8, 5,
+  5, 5, 6, 0, 0, 176, 200, 128, 128, 128, 5, 5, 5, 6, 0, 0,
+  112, 128, 112, 8, 240, 5, 7, 7, 6, 0, 0, 64, 64, 224, 64, 64,
+  72, 48, 5, 5, 5, 6, 0, 0, 136, 136, 136, 152, 104, 5, 5, 5,
+  6, 0, 0, 136, 136, 136, 80, 32, 5, 5, 5, 6, 0, 0, 136, 136,
+  168, 168, 80, 5, 5, 5, 6, 0, 0, 136, 80, 32, 80, 136, 5, 6,
+  6, 6, 0, 255, 136, 136, 136, 120, 8, 112, 5, 5, 5, 6, 0, 0,
+  248, 16, 32, 64, 248, 3, 7, 7, 6, 1, 0, 32, 64, 64, 128, 64,
+  64, 32, 1, 7, 7, 6, 2, 0, 128, 128, 128, 128, 128, 128, 128, 3,
+  7, 7, 6, 1, 0, 128, 64, 64, 32, 64, 64, 128, 5, 2, 2, 6,
+  0, 3, 104, 144, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0,
+  0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6,
+  0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
+  0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 5, 3, 3, 6, 0, 1,
+  248, 0, 248, 4, 4, 4, 6, 0, 0, 240, 16, 96, 64, 5, 6, 6,
+  6, 0, 0, 248, 8, 40, 48, 32, 64, 3, 4, 4, 6, 1, 0, 32,
+  64, 192, 64, 4, 6, 6, 6, 0, 0, 16, 32, 96, 160, 32, 32, 4,
+  4, 4, 6, 0, 0, 32, 240, 144, 32, 5, 6, 6, 6, 0, 0, 32,
+  248, 136, 8, 16, 32, 3, 4, 4, 6, 1, 0, 224, 64, 64, 224, 5,
+  5, 5, 6, 0, 0, 248, 32, 32, 32, 248, 4, 4, 4, 6, 0, 0,
+  32, 240, 96, 160, 5, 6, 6, 6, 0, 0, 16, 248, 48, 80, 144, 16,
+  5, 6, 6, 6, 0, 0, 64, 248, 72, 72, 72, 144, 5, 8, 8, 6,
+  0, 0, 40, 0, 64, 248, 72, 72, 72, 144, 5, 6, 6, 6, 0, 0,
+  32, 248, 32, 248, 32, 32, 5, 8, 8, 6, 0, 0, 40, 0, 32, 248,
+  32, 248, 32, 32, 4, 5, 5, 6, 0, 0, 112, 144, 16, 32, 192, 5,
+  7, 7, 6, 0, 0, 40, 0, 112, 144, 16, 32, 192, 5, 6, 6, 6,
+  0, 0, 64, 120, 144, 16, 16, 32, 5, 8, 8, 6, 0, 0, 40, 0,
+  64, 120, 144, 16, 16, 32, 5, 5, 5, 6, 0, 0, 248, 8, 8, 8,
+  248, 5, 7, 7, 6, 0, 0, 40, 0, 248, 8, 8, 8, 248, 5, 6,
+  6, 6, 0, 0, 80, 248, 80, 16, 32, 64, 5, 8, 8, 6, 0, 0,
+  40, 0, 80, 248, 80, 16, 32, 64, 5, 5, 5, 6, 0, 0, 192, 8,
+  200, 16, 224, 5, 7, 7, 6, 0, 0, 40, 0, 192, 8, 200, 16, 224,
+  5, 5, 5, 6, 0, 0, 248, 16, 32, 80, 136, 5, 7, 7, 6, 0,
+  0, 40, 0, 248, 16, 32, 80, 136, 5, 6, 6, 6, 0, 0, 64, 248,
+  72, 80, 64, 56, 5, 8, 8, 6, 0, 0, 40, 0, 64, 248, 72, 80,
+  64, 56, 5, 5, 5, 6, 0, 0, 136, 136, 72, 16, 96, 5, 7, 7,
+  6, 0, 0, 40, 0, 136, 136, 72, 16, 96, 5, 5, 5, 6, 0, 0,
+  120, 72, 168, 16, 96, 5, 7, 7, 6, 0, 0, 40, 0, 120, 72, 168,
+  16, 96, 5, 6, 6, 6, 0, 0, 16, 224, 32, 248, 32, 64, 5, 8,
+  8, 6, 0, 0, 40, 0, 16, 224, 32, 248, 32, 64, 5, 4, 4, 6,
+  0, 0, 168, 168, 8, 48, 5, 5, 5, 6, 0, 0, 168, 168, 8, 16,
+  32, 5, 7, 7, 6, 0, 0, 40, 0, 168, 168, 8, 16, 32, 5, 6,
+  6, 6, 0, 0, 112, 0, 248, 32, 32, 64, 5, 8, 8, 6, 0, 0,
+  40, 0, 112, 0, 248, 32, 32, 64, 3, 6, 6, 6, 1, 0, 128, 128,
+  192, 160, 128, 128, 4, 8, 8, 6, 1, 0, 80, 0, 128, 128, 192, 160,
+  128, 128, 5, 6, 6, 6, 0, 0, 32, 248, 32, 32, 64, 128, 5, 5,
+  5, 6, 0, 0, 112, 0, 0, 0, 248, 5, 5, 5, 6, 0, 0, 248,
+  8, 80, 32, 208, 5, 6, 6, 6, 0, 0, 32, 248, 16, 32, 112, 168,
+  3, 6, 6, 6, 1, 0, 32, 32, 32, 32, 64, 128, 5, 5, 5, 6,
+  0, 0, 16, 136, 136, 136, 136, 5, 7, 7, 6, 0, 0, 40, 0, 16,
+  136, 136, 136, 136, 5, 8, 8, 6, 0, 0, 24, 24, 0, 16, 136, 136,
+  136, 136, 5, 6, 6, 6, 0, 0, 128, 128, 248, 128, 128, 120, 5, 7,
+  7, 6, 0, 0, 40, 128, 128, 248, 128, 128, 120, 5, 7, 7, 6, 0,
+  0, 24, 152, 128, 248, 128, 128, 120, 5, 5, 5, 6, 0, 0, 248, 8,
+  8, 16, 96, 5, 7, 7, 6, 0, 0, 40, 0, 248, 8, 8, 16, 96,
+  5, 8, 8, 6, 0, 0, 24, 24, 0, 248, 8, 8, 16, 96, 5, 4,
+  4, 6, 0, 1, 64, 160, 16, 8, 5, 6, 6, 6, 0, 1, 40, 0,
+  64, 160, 16, 8, 5, 6, 6, 6, 0, 1, 24, 24, 64, 160, 16, 8,
+  5, 6, 6, 6, 0, 0, 32, 248, 32, 168, 168, 32, 5, 8, 8, 6,
+  0, 0, 40, 0, 32, 248, 32, 168, 168, 32, 5, 8, 8, 6, 0, 0,
+  24, 24, 32, 248, 32, 168, 168, 32, 5, 5, 5, 6, 0, 0, 248, 8,
+  80, 32, 16, 4, 5, 5, 6, 1, 0, 224, 0, 224, 0, 240, 5, 5,
+  5, 6, 0, 0, 32, 64, 136, 248, 8, 5, 5, 5, 6, 0, 0, 8,
+  40, 16, 40, 192, 5, 5, 5, 6, 0, 0, 248, 64, 248, 64, 56, 5,
+  4, 4, 6, 0, 0, 64, 248, 80, 64, 5, 6, 6, 6, 0, 0, 64,
+  248, 72, 80, 64, 64, 4, 4, 4, 6, 0, 0, 96, 32, 32, 240, 5,
+  5, 5, 6, 0, 0, 112, 16, 16, 16, 248, 4, 5, 5, 6, 0, 0,
+  240, 16, 240, 16, 240, 5, 5, 5, 6, 0, 0, 248, 8, 248, 8, 248,
+  5, 6, 6, 6, 0, 0, 112, 0, 248, 8, 16, 32, 4, 6, 6, 6,
+  0, 0, 144, 144, 144, 144, 16, 32, 5, 5, 5, 6, 0, 0, 32, 160,
+  168, 168, 176, 4, 5, 5, 6, 0, 0, 128, 128, 144, 160, 192, 5, 5,
+  5, 6, 0, 0, 248, 136, 136, 136, 248, 4, 4, 4, 6, 0, 0, 240,
+  144, 16, 32, 5, 5, 5, 6, 0, 0, 248, 136, 8, 16, 32, 5, 6,
+  6, 6, 0, 0, 16, 248, 80, 80, 248, 16, 5, 5, 5, 6, 0, 0,
+  248, 8, 48, 32, 248, 5, 5, 5, 6, 0, 0, 248, 8, 248, 8, 48,
+  5, 5, 5, 6, 0, 0, 192, 8, 8, 16, 224, 5, 8, 8, 6, 0,
+  0, 40, 0, 32, 248, 136, 8, 16, 32, 4, 4, 4, 6, 0, 0, 64,
+  240, 80, 160, 4, 4, 4, 6, 0, 0, 64, 240, 32, 64, 5, 7, 7,
+  6, 0, 0, 40, 0, 248, 136, 8, 16, 96, 5, 8, 8, 6, 0, 0,
+  40, 0, 16, 248, 80, 80, 248, 16, 5, 7, 7, 6, 0, 0, 40, 0,
+  248, 8, 48, 32, 248, 5, 7, 7, 6, 0, 0, 40, 0, 248, 8, 248,
+  8, 48, 2, 2, 2, 6, 2, 2, 192, 192, 5, 1, 1, 6, 0, 2,
+  248, 5, 4, 4, 6, 0, 1, 128, 96, 16, 8, 5, 5, 5, 6, 0,
+  1, 40, 128, 96, 16, 8, 5, 6, 6, 6, 0, 0, 248, 8, 8, 8,
+  8, 8
+};

Marlin/dogm_font_data_Marlin_symbols.h

@@ -0,0 +1,45 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+  Fontname: Marlin_symbols
+  Copyright: Created with Fony 1.4.7
+  Capital A Height: 0, '1' Height: 0
+  Calculated Max Values w= 5 h=10 x= 0 y= 3 dx= 6 dy= 0 ascent= 8 len=10
+  Font Bounding box     w= 6 h= 9 x= 0 y=-2
+  Calculated Min Values           x= 0 y=-2 dx= 0 dy= 0
+  Pure Font   ascent = 0 descent= 0
+  X Font      ascent = 0 descent= 0
+  Max Font    ascent = 8 descent=-2
+*/
+#include <U8glib.h>
+const u8g_fntpgm_uint8_t Marlin_symbols[140] U8G_SECTION(".progmem.Marlin_symbols") = {
+  0, 6, 9, 0, 254, 0, 0, 0, 0, 0, 1, 9, 0, 8, 254, 0,
+  0, 5, 8, 8, 6, 0, 0, 64, 240, 200, 136, 136, 152, 120, 16, 5,
+  8, 8, 6, 0, 0, 192, 248, 136, 136, 136, 136, 136, 248, 5, 5, 5,
+  6, 0, 1, 32, 48, 248, 48, 32, 5, 8, 8, 6, 0, 0, 32, 112,
+  248, 32, 32, 32, 32, 224, 5, 9, 9, 6, 0, 255, 32, 112, 168, 168,
+  184, 136, 136, 112, 32, 5, 9, 9, 6, 0, 255, 224, 128, 192, 176, 168,
+  40, 48, 40, 40, 5, 9, 9, 6, 0, 255, 248, 168, 136, 136, 136, 136,
+  136, 168, 248, 5, 10, 10, 6, 0, 254, 32, 80, 80, 80, 80, 136, 168,
+  168, 136, 112, 3, 3, 3, 6, 0, 3, 64, 160, 64
+};

Marlin/duration_t.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,9 +19,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#pragma once
 
-#include "../HAL/shared/Marduino.h"
+#ifndef __DURATION_T__
+#define __DURATION_T__
 
 struct duration_t {
   /**
@@ -120,7 +120,7 @@ struct duration_t {
    *  59m 59s
    *  59s
    */
-  char* toString(char * const buffer) const {
+  void toString(char *buffer) const {
     int y = this->year(),
         d = this->day() % 365,
         h = this->hour() % 24,
@@ -132,7 +132,6 @@ struct duration_t {
     else if (h) sprintf_P(buffer, PSTR("%ih %im %is"), h, m, s);
     else if (m) sprintf_P(buffer, PSTR("%im %is"), m, s);
     else sprintf_P(buffer, PSTR("%is"), s);
-    return buffer;
   }
 
   /**
@@ -142,25 +141,15 @@ struct duration_t {
    * @param buffer The array pointed to must be able to accommodate 10 bytes
    *
    * Output examples:
-   *  123456789 (strlen)
-   *  99:59
-   *  11d 12:33
+   *  1234567890 (strlen)
+   *  1193046:59
    */
-  uint8_t toDigital(char *buffer, bool with_days=false) const {
-    uint16_t h = uint16_t(this->hour()),
-             m = uint16_t(this->minute() % 60UL);
-    if (with_days) {
-      uint16_t d = this->day();
-      sprintf_P(buffer, PSTR("%hud %02hu:%02hu"), d, h % 24, m);
-      return d >= 10 ? 9 : 8;
-    }
-    else if (h < 100) {
-      sprintf_P(buffer, PSTR("%02hu:%02hu"), h, m);
-      return 5;
-    }
-    else {
-      sprintf_P(buffer, PSTR("%hu:%02hu"), h, m);
-      return 6;
-    }
+  void toDigital(char *buffer) const {
+    int h = this->hour() % 24,
+        m = this->minute() % 60;
+
+    sprintf_P(buffer, PSTR("%02i:%02i"), h, m);
   }
 };
+
+#endif // __DURATION_T__

Marlin/endstops.cpp

@@ -0,0 +1,378 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * endstops.cpp - A singleton object to manage endstops
+ */
+
+#include "Marlin.h"
+#include "cardreader.h"
+#include "endstops.h"
+#include "temperature.h"
+#include "stepper.h"
+#include "ultralcd.h"
+
+// TEST_ENDSTOP: test the old and the current status of an endstop
+#define TEST_ENDSTOP(ENDSTOP) (TEST(current_endstop_bits & old_endstop_bits, ENDSTOP))
+
+Endstops endstops;
+
+// public:
+
+bool  Endstops::enabled = true,
+      Endstops::enabled_globally =
+        #if ENABLED(ENDSTOPS_ALWAYS_ON_DEFAULT)
+          (true)
+        #else
+          (false)
+        #endif
+      ;
+volatile char Endstops::endstop_hit_bits; // use X_MIN, Y_MIN, Z_MIN and Z_MIN_PROBE as BIT value
+
+#if ENABLED(Z_DUAL_ENDSTOPS)
+  uint16_t
+#else
+  byte
+#endif
+    Endstops::current_endstop_bits = 0,
+    Endstops::old_endstop_bits = 0;
+
+#if HAS_BED_PROBE
+  volatile bool Endstops::z_probe_enabled = false;
+#endif
+
+/**
+ * Class and Instance Methods
+ */
+
+void Endstops::init() {
+
+  #if HAS_X_MIN
+    SET_INPUT(X_MIN_PIN);
+    #if ENABLED(ENDSTOPPULLUP_XMIN)
+      WRITE(X_MIN_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Y_MIN
+    SET_INPUT(Y_MIN_PIN);
+    #if ENABLED(ENDSTOPPULLUP_YMIN)
+      WRITE(Y_MIN_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Z_MIN
+    SET_INPUT(Z_MIN_PIN);
+    #if ENABLED(ENDSTOPPULLUP_ZMIN)
+      WRITE(Z_MIN_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Z2_MIN
+    SET_INPUT(Z2_MIN_PIN);
+    #if ENABLED(ENDSTOPPULLUP_ZMIN)
+      WRITE(Z2_MIN_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_X_MAX
+    SET_INPUT(X_MAX_PIN);
+    #if ENABLED(ENDSTOPPULLUP_XMAX)
+      WRITE(X_MAX_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Y_MAX
+    SET_INPUT(Y_MAX_PIN);
+    #if ENABLED(ENDSTOPPULLUP_YMAX)
+      WRITE(Y_MAX_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Z_MAX
+    SET_INPUT(Z_MAX_PIN);
+    #if ENABLED(ENDSTOPPULLUP_ZMAX)
+      WRITE(Z_MAX_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Z2_MAX
+    SET_INPUT(Z2_MAX_PIN);
+    #if ENABLED(ENDSTOPPULLUP_ZMAX)
+      WRITE(Z2_MAX_PIN,HIGH);
+    #endif
+  #endif
+
+  #if HAS_Z_MIN_PROBE_PIN && ENABLED(Z_MIN_PROBE_ENDSTOP) // Check for Z_MIN_PROBE_ENDSTOP so we don't pull a pin high unless it's to be used.
+    SET_INPUT(Z_MIN_PROBE_PIN);
+    #if ENABLED(ENDSTOPPULLUP_ZMIN_PROBE)
+      WRITE(Z_MIN_PROBE_PIN,HIGH);
+    #endif
+  #endif
+
+} // Endstops::init
+
+void Endstops::report_state() {
+  if (endstop_hit_bits) {
+    #if ENABLED(ULTRA_LCD)
+      char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' ';
+      #define _SET_STOP_CHAR(A,C) (chr## A = C)
+    #else
+      #define _SET_STOP_CHAR(A,C) ;
+    #endif
+
+    #define _ENDSTOP_HIT_ECHO(A,C) do{ \
+      SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", stepper.triggered_position_mm(A ##_AXIS)); \
+      _SET_STOP_CHAR(A,C); }while(0)
+
+    #define _ENDSTOP_HIT_TEST(A,C) \
+      if (TEST(endstop_hit_bits, A ##_MIN) || TEST(endstop_hit_bits, A ##_MAX)) \
+        _ENDSTOP_HIT_ECHO(A,C)
+
+    SERIAL_ECHO_START;
+    SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
+    _ENDSTOP_HIT_TEST(X, 'X');
+    _ENDSTOP_HIT_TEST(Y, 'Y');
+    _ENDSTOP_HIT_TEST(Z, 'Z');
+
+    #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+      #define P_AXIS Z_AXIS
+      if (TEST(endstop_hit_bits, Z_MIN_PROBE)) _ENDSTOP_HIT_ECHO(P, 'P');
+    #endif
+    SERIAL_EOL;
+
+    #if ENABLED(ULTRA_LCD)
+      char msg[3 * strlen(MSG_LCD_ENDSTOPS) + 8 + 1]; // Room for a UTF 8 string
+      sprintf_P(msg, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
+      lcd_setstatus(msg);
+    #endif
+
+    hit_on_purpose();
+
+    #if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) && ENABLED(SDSUPPORT)
+      if (stepper.abort_on_endstop_hit) {
+        card.sdprinting = false;
+        card.closefile();
+        quickstop_stepper();
+        thermalManager.disable_all_heaters(); // switch off all heaters.
+      }
+    #endif
+  }
+} // Endstops::report_state
+
+void Endstops::M119() {
+  SERIAL_PROTOCOLLNPGM(MSG_M119_REPORT);
+  #if HAS_X_MIN
+    SERIAL_PROTOCOLPGM(MSG_X_MIN);
+    SERIAL_PROTOCOLLN(((READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_X_MAX
+    SERIAL_PROTOCOLPGM(MSG_X_MAX);
+    SERIAL_PROTOCOLLN(((READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Y_MIN
+    SERIAL_PROTOCOLPGM(MSG_Y_MIN);
+    SERIAL_PROTOCOLLN(((READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Y_MAX
+    SERIAL_PROTOCOLPGM(MSG_Y_MAX);
+    SERIAL_PROTOCOLLN(((READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Z_MIN
+    SERIAL_PROTOCOLPGM(MSG_Z_MIN);
+    SERIAL_PROTOCOLLN(((READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Z_MAX
+    SERIAL_PROTOCOLPGM(MSG_Z_MAX);
+    SERIAL_PROTOCOLLN(((READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Z2_MAX
+    SERIAL_PROTOCOLPGM(MSG_Z2_MAX);
+    SERIAL_PROTOCOLLN(((READ(Z2_MAX_PIN)^Z2_MAX_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+  #if HAS_Z_MIN_PROBE_PIN
+    SERIAL_PROTOCOLPGM(MSG_Z_PROBE);
+    SERIAL_PROTOCOLLN(((READ(Z_MIN_PROBE_PIN)^Z_MIN_PROBE_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
+  #endif
+} // Endstops::M119
+
+#if ENABLED(Z_DUAL_ENDSTOPS)
+
+  // Pass the result of the endstop test
+  void Endstops::test_dual_z_endstops(EndstopEnum es1, EndstopEnum es2) {
+    byte z_test = TEST_ENDSTOP(es1) | (TEST_ENDSTOP(es2) << 1); // bit 0 for Z, bit 1 for Z2
+    if (stepper.current_block->steps[Z_AXIS] > 0) {
+      stepper.endstop_triggered(Z_AXIS);
+      SBI(endstop_hit_bits, Z_MIN);
+      if (!stepper.performing_homing || (z_test == 0x3))  //if not performing home or if both endstops were trigged during homing...
+        stepper.kill_current_block();
+    }
+  }
+
+#endif
+
+// Check endstops - Called from ISR!
+void Endstops::update() {
+
+  #define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
+  #define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
+  #define _ENDSTOP_HIT(AXIS) SBI(endstop_hit_bits, _ENDSTOP(AXIS, MIN))
+  #define _ENDSTOP(AXIS, MINMAX) AXIS ##_## MINMAX
+
+  // UPDATE_ENDSTOP_BIT: set the current endstop bits for an endstop to its status
+  #define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT(current_endstop_bits, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
+  // COPY_BIT: copy the value of COPY_BIT to BIT in bits
+  #define COPY_BIT(bits, COPY_BIT, BIT) SET_BIT(bits, BIT, TEST(bits, COPY_BIT))
+
+  #define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
+      UPDATE_ENDSTOP_BIT(AXIS, MINMAX); \
+      if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX)) && stepper.current_block->steps[_AXIS(AXIS)] > 0) { \
+        _ENDSTOP_HIT(AXIS); \
+        stepper.endstop_triggered(_AXIS(AXIS)); \
+      } \
+    } while(0)
+
+  #if ENABLED(COREXY) || ENABLED(COREXZ)
+    // Head direction in -X axis for CoreXY and CoreXZ bots.
+    // If DeltaA == -DeltaB, the movement is only in Y or Z axis
+    if ((stepper.current_block->steps[CORE_AXIS_1] != stepper.current_block->steps[CORE_AXIS_2]) || (stepper.motor_direction(CORE_AXIS_1) == stepper.motor_direction(CORE_AXIS_2))) {
+      if (stepper.motor_direction(X_HEAD))
+  #else
+    if (stepper.motor_direction(X_AXIS))   // stepping along -X axis (regular Cartesian bot)
+  #endif
+      { // -direction
+        #if ENABLED(DUAL_X_CARRIAGE)
+          // with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
+          if ((stepper.current_block->active_extruder == 0 && X_HOME_DIR == -1) || (stepper.current_block->active_extruder != 0 && X2_HOME_DIR == -1))
+        #endif
+          {
+            #if HAS_X_MIN
+              UPDATE_ENDSTOP(X, MIN);
+            #endif
+          }
+      }
+      else { // +direction
+        #if ENABLED(DUAL_X_CARRIAGE)
+          // with 2 x-carriages, endstops are only checked in the homing direction for the active extruder
+          if ((stepper.current_block->active_extruder == 0 && X_HOME_DIR == 1) || (stepper.current_block->active_extruder != 0 && X2_HOME_DIR == 1))
+        #endif
+          {
+            #if HAS_X_MAX
+              UPDATE_ENDSTOP(X, MAX);
+            #endif
+          }
+      }
+  #if ENABLED(COREXY) || ENABLED(COREXZ)
+    }
+  #endif
+
+  #if ENABLED(COREXY) || ENABLED(COREYZ)
+    // Head direction in -Y axis for CoreXY / CoreYZ bots.
+    // If DeltaA == DeltaB, the movement is only in X or Y axis
+    if ((stepper.current_block->steps[CORE_AXIS_1] != stepper.current_block->steps[CORE_AXIS_2]) || (stepper.motor_direction(CORE_AXIS_1) != stepper.motor_direction(CORE_AXIS_2))) {
+      if (stepper.motor_direction(Y_HEAD))
+  #else
+      if (stepper.motor_direction(Y_AXIS))   // -direction
+  #endif
+      { // -direction
+        #if HAS_Y_MIN
+          UPDATE_ENDSTOP(Y, MIN);
+        #endif
+      }
+      else { // +direction
+        #if HAS_Y_MAX
+          UPDATE_ENDSTOP(Y, MAX);
+        #endif
+      }
+  #if ENABLED(COREXY) || ENABLED(COREYZ)
+    }
+  #endif
+
+  #if ENABLED(COREXZ) || ENABLED(COREYZ)
+    // Head direction in -Z axis for CoreXZ or CoreYZ bots.
+    // If DeltaA == DeltaB, the movement is only in X or Y axis
+    if ((stepper.current_block->steps[CORE_AXIS_1] != stepper.current_block->steps[CORE_AXIS_2]) || (stepper.motor_direction(CORE_AXIS_1) != stepper.motor_direction(CORE_AXIS_2))) {
+      if (stepper.motor_direction(Z_HEAD))
+  #else
+      if (stepper.motor_direction(Z_AXIS))
+  #endif
+      { // z -direction
+        #if HAS_Z_MIN
+
+          #if ENABLED(Z_DUAL_ENDSTOPS)
+
+            UPDATE_ENDSTOP_BIT(Z, MIN);
+            #if HAS_Z2_MIN
+              UPDATE_ENDSTOP_BIT(Z2, MIN);
+            #else
+              COPY_BIT(current_endstop_bits, Z_MIN, Z2_MIN);
+            #endif
+
+            test_dual_z_endstops(Z_MIN, Z2_MIN);
+
+          #else // !Z_DUAL_ENDSTOPS
+
+            #if HAS_BED_PROBE && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+              if (z_probe_enabled) UPDATE_ENDSTOP(Z, MIN);
+            #else
+              UPDATE_ENDSTOP(Z, MIN);
+            #endif
+
+          #endif // !Z_DUAL_ENDSTOPS
+
+        #endif // HAS_Z_MIN
+
+        #if HAS_BED_PROBE && ENABLED(Z_MIN_PROBE_ENDSTOP) && DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+          if (z_probe_enabled) {
+            UPDATE_ENDSTOP(Z, MIN_PROBE);
+            if (TEST_ENDSTOP(Z_MIN_PROBE)) SBI(endstop_hit_bits, Z_MIN_PROBE);
+          }
+        #endif
+      }
+      else { // z +direction
+        #if HAS_Z_MAX
+
+          #if ENABLED(Z_DUAL_ENDSTOPS)
+
+            UPDATE_ENDSTOP_BIT(Z, MAX);
+            #if HAS_Z2_MAX
+              UPDATE_ENDSTOP_BIT(Z2, MAX);
+            #else
+              COPY_BIT(current_endstop_bits, Z_MAX, Z2_MAX);
+            #endif
+
+            test_dual_z_endstops(Z_MAX, Z2_MAX);
+
+          #else // !Z_DUAL_ENDSTOPS
+
+            UPDATE_ENDSTOP(Z, MAX);
+
+          #endif // !Z_DUAL_ENDSTOPS
+        #endif // Z_MAX_PIN
+      }
+  #if ENABLED(COREXZ)
+    }
+  #endif
+
+  old_endstop_bits = current_endstop_bits;
+
+} // Endstops::update()

Marlin/endstops.h

@@ -0,0 +1,95 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ *  endstops.h - manages endstops
+ */
+
+#ifndef ENDSTOPS_H
+#define ENDSTOPS_H
+
+#include "enum.h"
+
+class Endstops {
+
+  public:
+
+    static bool enabled, enabled_globally;
+    static volatile char endstop_hit_bits; // use X_MIN, Y_MIN, Z_MIN and Z_MIN_PROBE as BIT value
+
+    #if ENABLED(Z_DUAL_ENDSTOPS)
+      static uint16_t
+    #else
+      static byte
+    #endif
+        current_endstop_bits, old_endstop_bits;
+
+    Endstops() {};
+
+    /**
+     * Initialize the endstop pins
+     */
+    void init();
+
+    /**
+     * Update the endstops bits from the pins
+     */
+    static void update();
+
+    /**
+     * Print an error message reporting the position when the endstops were last hit.
+     */
+    static void report_state(); //call from somewhere to create an serial error message with the locations the endstops where hit, in case they were triggered
+
+    /**
+     * Report endstop positions in response to M119
+     */
+    static void M119();
+
+    // Enable / disable endstop checking globally
+    static void enable_globally(bool onoff=true) { enabled_globally = enabled = onoff; }
+
+    // Enable / disable endstop checking
+    static void enable(bool onoff=true) { enabled = onoff; }
+
+    // Disable / Enable endstops based on ENSTOPS_ONLY_FOR_HOMING and global enable
+    static void not_homing() { enabled = enabled_globally; }
+
+    // Clear endstops (i.e., they were hit intentionally) to suppress the report
+    static void hit_on_purpose() { endstop_hit_bits = 0; }
+
+    // Enable / disable endstop z-probe checking
+    #if HAS_BED_PROBE
+      static volatile bool z_probe_enabled;
+      static void enable_z_probe(bool onoff=true) { z_probe_enabled = onoff; }
+    #endif
+
+  private:
+
+    #if ENABLED(Z_DUAL_ENDSTOPS)
+      static void test_dual_z_endstops(EndstopEnum es1, EndstopEnum es2);
+    #endif
+};
+
+extern Endstops endstops;
+
+#endif // ENDSTOPS_H

Marlin/enum.h

@@ -0,0 +1,193 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __ENUM_H__
+#define __ENUM_H__
+
+/**
+ * Axis indices as enumerated constants
+ *
+ * Special axis:
+ *  - A_AXIS and B_AXIS are used by COREXY printers
+ *  - X_HEAD and Y_HEAD is used for systems that don't have a 1:1 relationship
+ *    between X_AXIS and X Head movement, like CoreXY bots
+ */
+enum AxisEnum {
+  NO_AXIS = -1,
+  X_AXIS  = 0,
+  A_AXIS  = 0,
+  Y_AXIS  = 1,
+  B_AXIS  = 1,
+  Z_AXIS  = 2,
+  C_AXIS  = 2,
+  E_AXIS  = 3,
+  X_HEAD  = 4,
+  Y_HEAD  = 5,
+  Z_HEAD  = 6
+};
+
+#define LOOP_XYZ(VAR)  for (uint8_t VAR=X_AXIS; VAR<=Z_AXIS; VAR++)
+#define LOOP_XYZE(VAR) for (uint8_t VAR=X_AXIS; VAR<=E_AXIS; VAR++)
+
+typedef enum {
+  LINEARUNIT_MM,
+  LINEARUNIT_INCH
+} LinearUnit;
+
+typedef enum {
+  TEMPUNIT_C,
+  TEMPUNIT_K,
+  TEMPUNIT_F
+} TempUnit;
+
+/**
+ * Debug flags
+ * Not yet widely applied
+ */
+enum DebugFlags {
+  DEBUG_NONE          = 0,
+  DEBUG_ECHO          = _BV(0), ///< Echo commands in order as they are processed
+  DEBUG_INFO          = _BV(1), ///< Print messages for code that has debug output
+  DEBUG_ERRORS        = _BV(2), ///< Not implemented
+  DEBUG_DRYRUN        = _BV(3), ///< Ignore temperature setting and E movement commands
+  DEBUG_COMMUNICATION = _BV(4), ///< Not implemented
+  DEBUG_LEVELING      = _BV(5)  ///< Print detailed output for homing and leveling
+};
+
+enum EndstopEnum {
+  X_MIN,
+  Y_MIN,
+  Z_MIN,
+  Z_MIN_PROBE,
+  X_MAX,
+  Y_MAX,
+  Z_MAX,
+  Z2_MIN,
+  Z2_MAX
+};
+
+/**
+ * Temperature
+ * Stages in the ISR loop
+ */
+enum TempState {
+  PrepareTemp_0,
+  MeasureTemp_0,
+  PrepareTemp_BED,
+  MeasureTemp_BED,
+  PrepareTemp_1,
+  MeasureTemp_1,
+  PrepareTemp_2,
+  MeasureTemp_2,
+  PrepareTemp_3,
+  MeasureTemp_3,
+  Prepare_FILWIDTH,
+  Measure_FILWIDTH,
+  StartupDelay // Startup, delay initial temp reading a tiny bit so the hardware can settle
+};
+
+#if ENABLED(EMERGENCY_PARSER)
+  enum e_parser_state {
+    state_RESET,
+    state_N,
+    state_M,
+    state_M1,
+    state_M10,
+    state_M108,
+    state_M11,
+    state_M112,
+    state_M4,
+    state_M41,
+    state_M410,
+    state_IGNORE // to '\n'
+  };
+#endif
+
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  enum FilamentChangeMenuResponse {
+    FILAMENT_CHANGE_RESPONSE_WAIT_FOR,
+    FILAMENT_CHANGE_RESPONSE_EXTRUDE_MORE,
+    FILAMENT_CHANGE_RESPONSE_RESUME_PRINT
+  };
+
+  #if ENABLED(ULTIPANEL)
+    enum FilamentChangeMessage {
+      FILAMENT_CHANGE_MESSAGE_INIT,
+      FILAMENT_CHANGE_MESSAGE_UNLOAD,
+      FILAMENT_CHANGE_MESSAGE_INSERT,
+      FILAMENT_CHANGE_MESSAGE_LOAD,
+      FILAMENT_CHANGE_MESSAGE_EXTRUDE,
+      FILAMENT_CHANGE_MESSAGE_OPTION,
+      FILAMENT_CHANGE_MESSAGE_RESUME,
+      FILAMENT_CHANGE_MESSAGE_STATUS
+    };
+  #endif
+#endif
+
+/**
+ * States for managing Marlin and host communication
+ * Marlin sends messages if blocked or busy
+ */
+#if ENABLED(HOST_KEEPALIVE_FEATURE)
+  enum MarlinBusyState {
+    NOT_BUSY,           // Not in a handler
+    IN_HANDLER,         // Processing a GCode
+    IN_PROCESS,         // Known to be blocking command input (as in G29)
+    PAUSED_FOR_USER,    // Blocking pending any input
+    PAUSED_FOR_INPUT    // Blocking pending text input (concept)
+  };
+#endif
+
+#if ENABLED(MESH_BED_LEVELING)
+  enum MeshLevelingState {
+    MeshReport,
+    MeshStart,
+    MeshNext,
+    MeshSet,
+    MeshSetZOffset,
+    MeshReset
+  };
+
+  enum MBLStatus {
+    MBL_STATUS_NONE = 0,
+    MBL_STATUS_HAS_MESH_BIT = 0,
+    MBL_STATUS_ACTIVE_BIT = 1
+  };
+#endif
+
+/**
+ * SD Card
+ */
+enum LsAction { LS_SerialPrint, LS_Count, LS_GetFilename };
+
+/**
+ * Ultra LCD
+ */
+enum LCDViewAction {
+  LCDVIEW_NONE,
+  LCDVIEW_REDRAW_NOW,
+  LCDVIEW_CALL_REDRAW_NEXT,
+  LCDVIEW_CLEAR_CALL_REDRAW,
+  LCDVIEW_CALL_NO_REDRAW
+};
+
+#endif // __ENUM_H__

Marlin/example_configurations/Cartesio/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 3.0
+#define TEMP_SENSOR_AD595_GAIN   2.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN 7
+#define EXTRUDER_1_AUTO_FAN_PIN 7
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 35
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 30            // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 10            // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 1    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    //#define FILAMENT_CHANGE_UNLOAD_LENGTH 100 // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Cartesio/_Bootscreen.h

@@ -0,0 +1,103 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Custom Bitmap for splashscreen
+ *
+ * You may use one of the following tools to generate the C++ bitmap array from
+ * a black and white image:
+ *
+ *  - http://www.marlinfw.org/tools/u8glib/converter.html
+ *  - http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ */
+#include <avr/pgmspace.h>
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT   2500
+#define CUSTOM_BOOTSCREEN_BMPWIDTH  63
+#define CUSTOM_BOOTSCREEN_BMPHEIGHT 64
+
+const unsigned char custom_start_bmp[512] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x3f, 0xfc, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x03, 0xff, 0xff, 0xc0, 0x00, 0x00,
+  0x00, 0x00, 0x1f, 0xff, 0xff, 0xf0, 0x00, 0x00,
+  0x00, 0x00, 0x7f, 0xff, 0xff, 0xfc, 0x00, 0x00,
+  0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
+  0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00,
+  0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x0f, 0x07, 0x87, 0xff, 0xff, 0xe0, 0x00,
+  0x00, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0x00,
+  0x01, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0x80,
+  0x03, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0x80,
+  0x07, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xe1, 0xc0,
+  0x07, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xe0,
+  0x0f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xe0,
+  0x0f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xf0,
+  0x1f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xf0,
+  0x1f, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xe1, 0xf0,
+  0x3f, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0xf8,
+  0x3f, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0xf8,
+  0x3f, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xf1, 0xf8,
+  0x3f, 0x1f, 0x8f, 0xc7, 0xff, 0xff, 0xe1, 0xf8,
+  0x7f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xfc,
+  0x7f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xfc,
+  0x7f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xfc,
+  0x7f, 0x1f, 0x8f, 0xc7, 0xc0, 0x00, 0x01, 0xfc,
+  0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
+  0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
+  0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
+  0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
+  0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc,
+  0x7f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xfc,
+  0x7f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xfc,
+  0x7f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xfc,
+  0x3f, 0x0f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf8,
+  0x3f, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf8,
+  0x3f, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf8,
+  0x3f, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf8,
+  0x1f, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf0,
+  0x1f, 0x0f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xf0,
+  0x1f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xe0,
+  0x0f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xe0,
+  0x0f, 0x00, 0x00, 0x07, 0xc7, 0xe3, 0xf1, 0xc0,
+  0x07, 0x0f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0xc0,
+  0x03, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0x80,
+  0x03, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf1, 0x00,
+  0x01, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf0, 0x00,
+  0x00, 0x1f, 0xff, 0xff, 0xc7, 0xe3, 0xf0, 0x00,
+  0x00, 0x0f, 0xff, 0xff, 0xc3, 0xc1, 0xe0, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00,
+  0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00,
+  0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0x80, 0x00,
+  0x00, 0x01, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00,
+  0x00, 0x00, 0x7f, 0xff, 0xff, 0xfc, 0x00, 0x00,
+  0x00, 0x00, 0x1f, 0xff, 0xff, 0xf0, 0x00, 0x00,
+  0x00, 0x00, 0x07, 0xff, 0xff, 0x80, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};

Marlin/example_configurations/Felix/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 3
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 60
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Felix/README.md

@@ -11,19 +11,19 @@ Bringing silky smooth prints to Felix.
   - In both cases use the "Download Zip" button on the right.
 
 ```
-cd Marlin/src
-cp config/examples/Felix/Configuration_adv.h .
+cd Marlin/Marlin
+cp example_configurations/Felix/Configuration_adv.h .
 ```
 
 The next step depends on your setup:
 
 ### Single Extruder Configuration
 
-    cp config/examples/Felix/Configuration.h .
+    cp example_configurations/Felix/Configuration.h .
 
 ### Dual Extruder Configuration
 
-    cp config/examples/Felix/DUAL/Configuration.h Configuration.h
+    cp example_configurations/Felix/DUAL/Configuration.h Configuration.h
 
 ### Compile Firmware
 

Marlin/example_configurations/Hephestos/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 60
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {120*60, 120*60, 18*60, 60}  // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 1.75
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 80            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  //#define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Hephestos_2/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN 11
+#define EXTRUDER_1_AUTO_FAN_PIN  6
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05 // (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {150, 170, 180, 190, 180} // Values 0-255 (bq ZUM Mega 3D (default): X = 150 [~1.17A]; Y = 170 [~1.33A]; Z = 180 [~1.41A]; E0 = 190 [~1.49A])
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+//#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+//#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+//#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+//#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M104 S0\nM84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  #define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  #define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  #define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/Hephestos_2/README.md

@@ -0,0 +1,14 @@
+# Example Configuration for BQ [Hephestos 2](http://www.bq.com/uk/hephestos-2)
+This configuration file is based on the original configuration file shipped with the heavily modified Marlin fork by BQ. The original firmware and configuration file can be found at [BQ Github repository](https://github.com/bq/Marlin).
+
+NOTE: The look and feel of the Hephestos 2 while navigating the LCD menu will change by using the original Marlin firmware.
+
+## Changelog
+ * 2016/03/01 - Initial release
+ * 2016/03/21 - Activated 4-point auto leveling by default
+                Updated miscellaneous z-probe values
+ * 2016/06/21 - Disabled hot bed related options
+                Activated software endstops
+                SD printing now disables the heater when finished
+ * 2016/07/13 - Update the `DEFAULT_AXIS_STEPS_PER_UNIT` for the Z axis
+                Increased the `DEFAULT_XYJERK`

Marlin/example_configurations/Hephestos_2/_Bootscreen.h

@@ -0,0 +1,103 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Custom Bitmap for splashscreen
+ *
+ * You may use one of the following tools to generate the C++ bitmap array from
+ * a black and white image:
+ *
+ *  - http://www.marlinfw.org/tools/u8glib/converter.html
+ *  - http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ */
+#include <avr/pgmspace.h>
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT   2500
+#define CUSTOM_BOOTSCREEN_BMPWIDTH  62
+#define CUSTOM_BOOTSCREEN_BMPHEIGHT 64
+
+const unsigned char custom_start_bmp[512] PROGMEM = {
+  0x00, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00,
+  0x00, 0x03, 0xc0, 0x0f, 0xf0, 0x07, 0x80, 0x00,
+  0x00, 0x07, 0xe0, 0x07, 0xe0, 0x0f, 0xc0, 0x00,
+  0x00, 0x0f, 0xf0, 0x03, 0xc0, 0x1f, 0xe0, 0x00,
+  0x00, 0x1f, 0xf8, 0x00, 0x00, 0x3f, 0xf0, 0x00,
+  0x00, 0x1f, 0xf8, 0x00, 0x00, 0x3f, 0xf0, 0x00,
+  0x00, 0x1f, 0xf8, 0x00, 0x00, 0x3f, 0xf0, 0x00,
+  0x00, 0x1f, 0xf8, 0x00, 0x00, 0x3f, 0xf0, 0x00,
+  0x00, 0x1f, 0xf8, 0x00, 0x00, 0x3f, 0xf0, 0x00,
+  0x00, 0x0f, 0xf0, 0x00, 0x00, 0x1f, 0xe0, 0x00,
+  0x00, 0x07, 0xe0, 0x00, 0x00, 0x0f, 0xc0, 0x00,
+  0x00, 0x03, 0xc0, 0x00, 0x00, 0x07, 0x80, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xfc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x1e, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0x3f, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0x7f, 0x80, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0xff, 0xc0, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0xff, 0xc0, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0xff, 0xc0, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0xff, 0xc0, 0x00, 0x00, 0xf7, 0xc0, 0x1f, 0x80,
+  0xff, 0xc0, 0x00, 0x00, 0xff, 0xf0, 0x7f, 0xc0,
+  0x7f, 0x80, 0x00, 0x00, 0xff, 0xf8, 0xff, 0xe0,
+  0x3f, 0x00, 0x00, 0x00, 0xfc, 0xf8, 0xf0, 0xf8,
+  0x1e, 0x00, 0x00, 0x00, 0xf8, 0x7d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf0, 0x3d, 0xe0, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0xf8, 0x79, 0xf0, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0xff, 0xf8, 0xff, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0x3f, 0xf0, 0x7f, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0x0f, 0xe0, 0x3f, 0xf8,
+  0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0x0e, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+};

Marlin/example_configurations/K8200/Configuration_adv.h

@@ -0,0 +1,805 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+// Sample configuration file for Vellemann K8200
+// tested on K8200 with VM8201 (Display)
+// and Arduino 1.6.8 (Mac) by @CONSULitAS, 2016-02-21
+// https://github.com/CONSULitAS/Marlin-K8200/archive/K8200_stable_2016-02-21.zip
+
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 60        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 8     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 30                // Seconds
+  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+#define FAN_KICKSTART_TIME 500
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {4, 4, 8}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 60
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  #define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  #define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  #define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 2; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 32 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/K8200/README.md

@@ -4,10 +4,10 @@
 
 * updated manually with parameters from genuine Vellemann Firmware "firmware_k8200_marlinv2" based on the recent development branch
 
-* VM8201 uses "DISPLAY_CHARSET_HD44870 JAPANESE" and "ULTIMAKERCONTROLLER"
+* VM8201 uses "DISPLAY_CHARSET_HD44870_JAPAN" and "ULTIMAKERCONTROLLER"
 * german (de) translation with umlaut is supported now - thanks to @AnHardt for the great hardware based umlaut support
 
-I [@CONSULitAS](https://github.com/CONSULitAS) tested the changes on my K8200 with 20x4-LCD and Arduino 1.6.12 for Mac (SD library added to IDE manually), 2016-11-18 - everything works well.
+I [@CONSULitAS](https://github.com/CONSULitAS) tested the changes on my K8200 with 20x4-LCD and Arduino 1.6.1 for Windows (SD library added to IDE manually) - everything works well.
 
 **Source for genuine [Vellemann Firmware](http://www.k8200.eu/support/downloads/)**
 * V2.1.1 (for z axis upgrade, date branched: 2013-06-05): [firmware_k8200_v2.1.1.zip](http://www.k8200.eu/downloads/files/downloads/firmware_k8200_v2.1.1.zip)

Marlin/example_configurations/K8400/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 1000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 1 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN 2 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 10
+#define Y_HOME_BUMP_MM 10
+#define Z_HOME_BUMP_MM 3
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 26
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  #define FILAMENT_CHANGE_FEATURE               // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 100           // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 100           // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 20            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 5    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 600   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 600     // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 100  // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/K8400/README.md

@@ -2,9 +2,9 @@
 http://www.k8400.eu/
 
 Configuration files for the K8400, ported upstream from the official Velleman firmware.
-Like its predecessor, (K8200), the K8400 is a 3Drag clone. There are some minor differences, documented in pins_K8400.h.
+Like it's predecessor, (K8200), the K8400 is a 3Drag clone. There are some minor differences, documented in pins_K8400.h.
 
-Single and dual head configurations provided. Copy the correct Configuration.h and Configuration_adv.h to the /src/config directory.
+Single and dual head configurations provided. Copy the correct Configuration.h and Configuration_adv.h to the /Marlin/ directory.
 
 **NOTE: This configuration includes the community sourced feed rate fix. Use 100% feed rate in Repetier!**
 

Marlin/example_configurations/RigidBot/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN 4 // RigidBot: Fans/Water Pump to cool the hotend cool side.
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 60
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+//#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+//#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+//#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 1.75
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 8
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/SCARA/Configuration_adv.h

@@ -0,0 +1,799 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 3000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 180
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 180   // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 255  // == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 3
+#define Y_HOME_BUMP_MM 3
+#define Z_HOME_BUMP_MM 3
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 240
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 10*60, 60}  // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+//#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 1.75
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 35            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  // #define FILAMENT_CHANGE_FEATURE             // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H

Marlin/example_configurations/TAZ4/Configuration_adv.h

@@ -0,0 +1,807 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#ifndef CONFIGURATION_ADV_H
+#define CONFIGURATION_ADV_H
+
+/**
+ *
+ *  ***********************************
+ *  **  ATTENTION TO ALL DEVELOPERS  **
+ *  ***********************************
+ *
+ * You must increment this version number for every significant change such as,
+ * but not limited to: ADD, DELETE RENAME OR REPURPOSE any directive/option.
+ *
+ * Note: Update also Version.h !
+ */
+#define CONFIGURATION_ADV_H_VERSION 010100
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection protects your printer from damage and fire if a
+ * thermistor falls out or temperature sensors fail in any way.
+ *
+ * The issue: If a thermistor falls out or a temperature sensor fails,
+ * Marlin can no longer sense the actual temperature. Since a disconnected
+ * thermistor reads as a low temperature, the firmware will keep the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too long (period),
+ * the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway" increase THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  /**
+   * Whenever an M104 or M109 increases the target temperature the firmware will wait for the
+   * WATCH_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M104/M109,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
+   * WATCH_TEMP_INCREASE should not be below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Whenever an M140 or M190 increases the target temperature the firmware will wait for the
+   * WATCH_BED_TEMP_PERIOD to expire, and if the temperature hasn't increased by WATCH_BED_TEMP_INCREASE
+   * degrees, the machine is halted, requiring a hard reset. This test restarts with any M140/M190,
+   * but only if the current temperature is far enough below the target for a reliable test.
+   *
+   * If you get too many "Heating failed" errors, increase WATCH_BED_TEMP_PERIOD and/or decrease
+   * WATCH_BED_TEMP_INCREASE. (WATCH_BED_TEMP_INCREASE should not be below 2.)
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+//Show Temperature ADC value
+//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+//  extruder run-out prevention.
+//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
+//#define EXTRUDER_RUNOUT_PREVENT
+#define EXTRUDER_RUNOUT_MINTEMP 190
+#define EXTRUDER_RUNOUT_SECONDS 30
+#define EXTRUDER_RUNOUT_ESTEPS 14   // mm filament
+#define EXTRUDER_RUNOUT_SPEED 1500  // extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
+
+// @section temperature
+
+//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
+//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
+#define TEMP_SENSOR_AD595_OFFSET 0.0
+#define TEMP_SENSOR_AD595_GAIN   1.0
+
+//This is for controlling a fan to cool down the stepper drivers
+//it will turn on when any driver is enabled
+//and turn off after the set amount of seconds from last driver being disabled again
+
+/**********************************************************
+  Fan Pins
+  Fan_0 8 - Extruder 0 fan
+  Fan_1 6 - Extruder 1 fan
+  Fan_2 2 - Case fan
+***********************************************************/
+
+#define CONTROLLERFAN_PIN 2 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
+#define CONTROLLERFAN_SPEED 130  // 255 == full speed
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+// This defines the minimal speed for the main fan, run in PWM mode
+// to enable uncomment and set minimal PWM speed for reliable running (1-255)
+// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
+//#define FAN_MIN_PWM 50
+
+// @section extruder
+
+// Extruder cooling fans
+// Configure fan pin outputs to automatically turn on/off when the associated
+// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
+// Multiple extruders can be assigned to the same pin in which case
+// the fan will turn on when any selected extruder is above the threshold.
+#define EXTRUDER_0_AUTO_FAN_PIN -1
+#define EXTRUDER_1_AUTO_FAN_PIN -1
+#define EXTRUDER_2_AUTO_FAN_PIN -1
+#define EXTRUDER_3_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Dual X Steppers
+// Uncomment this option to drive two X axis motors.
+// The next unused E driver will be assigned to the second X stepper.
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  // Set true if the two X motors need to rotate in opposite directions
+  #define INVERT_X2_VS_X_DIR true
+#endif
+
+
+// Dual Y Steppers
+// Uncomment this option to drive two Y axis motors.
+// The next unused E driver will be assigned to the second Y stepper.
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  // Set true if the two Y motors need to rotate in opposite directions
+  #define INVERT_Y2_VS_Y_DIR true
+#endif
+
+// A single Z stepper driver is usually used to drive 2 stepper motors.
+// Uncomment this option to use a separate stepper driver for each Z axis motor.
+// The next unused E driver will be assigned to the second Z stepper.
+//#define Z_DUAL_STEPPER_DRIVERS
+
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+
+  // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
+  // That way the machine is capable to align the bed during home, since both Z steppers are homed.
+  // There is also an implementation of M666 (software endstops adjustment) to this feature.
+  // After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
+  // One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
+  // If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
+  // Play a little bit with small adjustments (0.5mm) and check the behaviour.
+  // The M119 (endstops report) will start reporting the Z2 Endstop as well.
+
+  //#define Z_DUAL_ENDSTOPS
+
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+  #endif
+
+#endif // Z_DUAL_STEPPER_DRIVERS
+
+// Enable this for dual x-carriage printers.
+// A dual x-carriage design has the advantage that the inactive extruder can be parked which
+// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
+// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  // Configuration for second X-carriage
+  // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
+  // the second x-carriage always homes to the maximum endstop.
+  #define X2_MIN_POS 80     // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
+  #define X2_MAX_POS 353    // set maximum to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR 1     // the second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
+      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+      // without modifying the firmware (through the "M218 T1 X???" command).
+      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // There are a few selectable movement modes for dual x-carriages using M605 S<mode>
+  //    Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
+  //                           as long as it supports dual x-carriages. (M605 S0)
+  //    Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
+  //                           that additional slicer support is not required. (M605 S1)
+  //    Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
+  //                           actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
+  //                           once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE 0
+
+  // Default settings in "Auto-park Mode"
+  #define TOOLCHANGE_PARK_ZLIFT   0.2      // the distance to raise Z axis when parking an extruder
+  #define TOOLCHANGE_UNPARK_ZLIFT 1        // the distance to raise Z axis when unparking an extruder
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif //DUAL_X_CARRIAGE
+
+// @section homing
+
+//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 4
+#define HOMING_BUMP_DIVISOR {2, 2, 4}  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Allow duplication mode with a basic dual-nozzle extruder
+//#define DUAL_NOZZLE_DUPLICATION_MODE
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 60
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05// (mm/sec)
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES {16,16,4,16,16} // [1,2,4,8,16]
+
+// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
+#define DIGIPOT_MOTOR_CURRENT {175,175,240,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+
+// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
+//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
+
+// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
+//#define DIGIPOT_I2C
+// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
+#define DIGIPOT_I2C_NUM_CHANNELS 8
+// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
+#define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+#define ENCODER_RATE_MULTIPLIER         // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75    // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
+
+//#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
+
+// @section lcd
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
+
+  #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
+  // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
+  // using:
+  //#define MENU_ADDAUTOSTART
+
+  // Show a progress bar on HD44780 LCDs for SD printing
+  //#define LCD_PROGRESS_BAR
+
+  #if ENABLED(LCD_PROGRESS_BAR)
+    // Amount of time (ms) to show the bar
+    #define PROGRESS_BAR_BAR_TIME 2000
+    // Amount of time (ms) to show the status message
+    #define PROGRESS_BAR_MSG_TIME 3000
+    // Amount of time (ms) to retain the status message (0=forever)
+    #define PROGRESS_MSG_EXPIRE   0
+    // Enable this to show messages for MSG_TIME then hide them
+    //#define PROGRESS_MSG_ONCE
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // This option allows you to abort SD printing when any endstop is triggered.
+  // This feature must be enabled with "M540 S1" or from the LCD menu.
+  // To have any effect, endstops must be enabled during SD printing.
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+#endif // SDSUPPORT
+
+// for dogm lcd displays you can choose some additional fonts:
+#if ENABLED(DOGLCD)
+  // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
+  // we don't have a big font for Cyrillic, Kana
+  //#define USE_BIG_EDIT_FONT
+
+  // If you have spare 2300Byte of progmem and want to use a
+  // smaller font on the Info-screen uncomment the next line.
+  //#define USE_SMALL_INFOFONT
+#endif // DOGLCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
+// it can e.g. be used to change z-positions in the print startup phase in real-time
+// does not respect endstops!
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
+                       //not implemented for deltabots!
+  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_MULTIPLICATOR 1 //faster movements
+#endif
+
+// @section extruder
+
+// extruder advance constant (s2/mm3)
+//
+// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
+//
+// Hooke's law says:    force = k * distance
+// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
+// so: v ^ 2 is proportional to number of steps we advance the extruder
+//#define ADVANCE
+
+#if ENABLED(ADVANCE)
+  #define EXTRUDER_ADVANCE_K .0
+  #define D_FILAMENT 2.85
+#endif
+
+// Implementation of a linear pressure control
+// Assumption: advance = k * (delta velocity)
+// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
+//#define LIN_ADVANCE
+
+#if ENABLED(LIN_ADVANCE)
+  #define LIN_ADVANCE_K 75
+#endif
+
+// @section leveling
+
+// Default mesh area is an area with an inset margin on the print area.
+// Below are the macros that are used to define the borders for the mesh area,
+// made available here for specialized needs, ie dual extruder setup.
+#if ENABLED(MESH_BED_LEVELING)
+  #define MESH_MIN_X (X_MIN_POS + MESH_INSET)
+  #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
+  #define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
+  #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
+#endif
+
+// @section extras
+
+// Arc interpretation settings:
+#define ARC_SUPPORT  // Disabling this saves ~2738 bytes
+#define MM_PER_ARC_SEGMENT 1
+#define N_ARC_CORRECTION 25
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+const unsigned int dropsegments = 5; //everything with less than this number of steps will be ignored as move and joined with the next movement
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transfer Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0,2,4,8,16,32,64,128,256]
+#define TX_BUFFER_SIZE 0
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// @section fwretract
+
+// Firmware based and LCD controlled retract
+// M207 and M208 can be used to define parameters for the retraction.
+// The retraction can be called by the slicer using G10 and G11
+// until then, intended retractions can be detected by moves that only extrude and the direction.
+// the moves are than replaced by the firmware controlled ones.
+
+//#define FWRETRACT  //ONLY PARTIALLY TESTED
+#if ENABLED(FWRETRACT)
+  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
+  #define RETRACT_LENGTH 3               //default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45            //default feedrate for retracting (mm/s)
+  #define RETRACT_ZLIFT 0                //default retract Z-lift
+  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8     //default feedrate for recovering from retraction (mm/s)
+#endif
+
+// Add support for experimental filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
+  #define FILAMENT_CHANGE_FEATURE               // Enable filament exchange menu and M600 g-code (used for runout sensor too)
+  #if ENABLED(FILAMENT_CHANGE_FEATURE)
+    #define FILAMENT_CHANGE_X_POS 3             // X position of hotend
+    #define FILAMENT_CHANGE_Y_POS 3             // Y position of hotend
+    #define FILAMENT_CHANGE_Z_ADD 10            // Z addition of hotend (lift)
+    #define FILAMENT_CHANGE_XY_FEEDRATE 100     // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
+    #define FILAMENT_CHANGE_Z_FEEDRATE 5        // Z axis feedrate in mm/s (not used for delta printers)
+    #define FILAMENT_CHANGE_RETRACT_LENGTH 2    // Initial retract in mm
+                                                // It is a short retract used immediately after print interrupt before move to filament exchange position
+    #define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
+    #define FILAMENT_CHANGE_UNLOAD_LENGTH 100   // Unload filament length from hotend in mm
+                                                // Longer length for bowden printers to unload filament from whole bowden tube,
+                                                // shorter lenght for printers without bowden to unload filament from extruder only,
+                                                // 0 to disable unloading for manual unloading
+    #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10  // Unload filament feedrate in mm/s - filament unloading can be fast
+    #define FILAMENT_CHANGE_LOAD_LENGTH 0       // Load filament length over hotend in mm
+                                                // Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
+                                                // Short or zero length for printers without bowden where loading is not used
+    #define FILAMENT_CHANGE_LOAD_FEEDRATE 10    // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
+    #define FILAMENT_CHANGE_EXTRUDE_LENGTH 50   // Extrude filament length in mm after filament is load over the hotend,
+                                                // 0 to disable for manual extrusion
+                                                // Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
+                                                // or until outcoming filament color is not clear for filament color change
+    #define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3  // Extrude filament feedrate in mm/s - must be slower than load feedrate
+  #endif
+#endif
+
+/******************************************************************************\
+ * enable this section if you have TMC26X motor drivers.
+ * you need to import the TMC26XStepper library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section tmc
+
+//#define HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
+
+  //#define X_IS_TMC
+  #define X_MAX_CURRENT 1000  //in mA
+  #define X_SENSE_RESISTOR 91 //in mOhms
+  #define X_MICROSTEPS 16     //number of microsteps
+
+  //#define X2_IS_TMC
+  #define X2_MAX_CURRENT 1000  //in mA
+  #define X2_SENSE_RESISTOR 91 //in mOhms
+  #define X2_MICROSTEPS 16     //number of microsteps
+
+  //#define Y_IS_TMC
+  #define Y_MAX_CURRENT 1000  //in mA
+  #define Y_SENSE_RESISTOR 91 //in mOhms
+  #define Y_MICROSTEPS 16     //number of microsteps
+
+  //#define Y2_IS_TMC
+  #define Y2_MAX_CURRENT 1000  //in mA
+  #define Y2_SENSE_RESISTOR 91 //in mOhms
+  #define Y2_MICROSTEPS 16     //number of microsteps
+
+  //#define Z_IS_TMC
+  #define Z_MAX_CURRENT 1000  //in mA
+  #define Z_SENSE_RESISTOR 91 //in mOhms
+  #define Z_MICROSTEPS 16     //number of microsteps
+
+  //#define Z2_IS_TMC
+  #define Z2_MAX_CURRENT 1000  //in mA
+  #define Z2_SENSE_RESISTOR 91 //in mOhms
+  #define Z2_MICROSTEPS 16     //number of microsteps
+
+  //#define E0_IS_TMC
+  #define E0_MAX_CURRENT 1000  //in mA
+  #define E0_SENSE_RESISTOR 91 //in mOhms
+  #define E0_MICROSTEPS 16     //number of microsteps
+
+  //#define E1_IS_TMC
+  #define E1_MAX_CURRENT 1000  //in mA
+  #define E1_SENSE_RESISTOR 91 //in mOhms
+  #define E1_MICROSTEPS 16     //number of microsteps
+
+  //#define E2_IS_TMC
+  #define E2_MAX_CURRENT 1000  //in mA
+  #define E2_SENSE_RESISTOR 91 //in mOhms
+  #define E2_MICROSTEPS 16     //number of microsteps
+
+  //#define E3_IS_TMC
+  #define E3_MAX_CURRENT 1000  //in mA
+  #define E3_SENSE_RESISTOR 91 //in mOhms
+  #define E3_MICROSTEPS 16     //number of microsteps
+
+#endif
+
+/******************************************************************************\
+ * enable this section if you have L6470  motor drivers.
+ * you need to import the L6470 library into the Arduino IDE for this
+ ******************************************************************************/
+
+// @section l6470
+
+//#define HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
+
+  //#define X_IS_L6470
+  #define X_MICROSTEPS 16     //number of microsteps
+  #define X_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define X2_IS_L6470
+  #define X2_MICROSTEPS 16     //number of microsteps
+  #define X2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define X2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y_IS_L6470
+  #define Y_MICROSTEPS 16     //number of microsteps
+  #define Y_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Y2_IS_L6470
+  #define Y2_MICROSTEPS 16     //number of microsteps
+  #define Y2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Y2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z_IS_L6470
+  #define Z_MICROSTEPS 16     //number of microsteps
+  #define Z_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define Z2_IS_L6470
+  #define Z2_MICROSTEPS 16     //number of microsteps
+  #define Z2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define Z2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E0_IS_L6470
+  #define E0_MICROSTEPS 16     //number of microsteps
+  #define E0_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E0_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E1_IS_L6470
+  #define E1_MICROSTEPS 16     //number of microsteps
+  #define E1_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E1_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E2_IS_L6470
+  #define E2_MICROSTEPS 16     //number of microsteps
+  #define E2_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E2_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+  //#define E3_IS_L6470
+  #define E3_MICROSTEPS 16     //number of microsteps
+  #define E3_K_VAL 50          // 0 - 255, Higher values, are higher power. Be careful not to go too high
+  #define E3_OVERCURRENT 2000  //maxc current in mA. If the current goes over this value, the driver will switch off
+  #define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
+
+#endif
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M155 commands with one B<base 10> arg
+ * M155 A99  ; Target slave address
+ * M155 B77  ; M
+ * M155 B97  ; a
+ * M155 B114 ; r
+ * M155 B108 ; l
+ * M155 B105 ; i
+ * M155 B110 ; n
+ * M155 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M156 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M156 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+
+#endif // CONFIGURATION_ADV_H