Merge pull request #361 from yuroller/MakefileSanguino
Makefile sanguino
This commit is contained in:
daid
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#include "LiquidCrystal.h"
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include "WProgram.h"
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// When the display powers up, it is configured as follows:
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//
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// 1. Display clear
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// 2. Function set:
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// DL = 1; 8-bit interface data
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// N = 0; 1-line display
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// F = 0; 5x8 dot character font
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// 3. Display on/off control:
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// D = 0; Display off
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// C = 0; Cursor off
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// B = 0; Blinking off
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// 4. Entry mode set:
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// I/D = 1; Increment by 1
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// S = 0; No shift
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//
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// Note, however, that resetting the Arduino doesn't reset the LCD, so we
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// can't assume that its in that state when a sketch starts (and the
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// LiquidCrystal constructor is called).
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LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
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uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
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uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
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{
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init(0, rs, rw, enable, d0, d1, d2, d3, d4, d5, d6, d7);
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}
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LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t enable,
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uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
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uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
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{
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init(0, rs, 255, enable, d0, d1, d2, d3, d4, d5, d6, d7);
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}
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LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
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uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
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{
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init(1, rs, rw, enable, d0, d1, d2, d3, 0, 0, 0, 0);
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}
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LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t enable,
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uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
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{
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init(1, rs, 255, enable, d0, d1, d2, d3, 0, 0, 0, 0);
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}
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void LiquidCrystal::init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
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uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
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uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
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{
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_rs_pin = rs;
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_rw_pin = rw;
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_enable_pin = enable;
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_data_pins[0] = d0;
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_data_pins[1] = d1;
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_data_pins[2] = d2;
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_data_pins[3] = d3;
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_data_pins[4] = d4;
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_data_pins[5] = d5;
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_data_pins[6] = d6;
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_data_pins[7] = d7;
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pinMode(_rs_pin, OUTPUT);
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// we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
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if (_rw_pin != 255) {
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pinMode(_rw_pin, OUTPUT);
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}
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pinMode(_enable_pin, OUTPUT);
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if (fourbitmode)
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_displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
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else
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_displayfunction = LCD_8BITMODE | LCD_1LINE | LCD_5x8DOTS;
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begin(16, 1);
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}
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void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
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if (lines > 1) {
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_displayfunction |= LCD_2LINE;
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}
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_numlines = lines;
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_currline = 0;
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// for some 1 line displays you can select a 10 pixel high font
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if ((dotsize != 0) && (lines == 1)) {
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_displayfunction |= LCD_5x10DOTS;
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}
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// SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
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// according to datasheet, we need at least 40ms after power rises above 2.7V
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// before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
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delayMicroseconds(50000);
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// Now we pull both RS and R/W low to begin commands
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digitalWrite(_rs_pin, LOW);
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digitalWrite(_enable_pin, LOW);
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if (_rw_pin != 255) {
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digitalWrite(_rw_pin, LOW);
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}
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//put the LCD into 4 bit or 8 bit mode
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if (! (_displayfunction & LCD_8BITMODE)) {
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// this is according to the hitachi HD44780 datasheet
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// figure 24, pg 46
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// we start in 8bit mode, try to set 4 bit mode
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write4bits(0x03);
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delayMicroseconds(4500); // wait min 4.1ms
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// second try
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write4bits(0x03);
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delayMicroseconds(4500); // wait min 4.1ms
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// third go!
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write4bits(0x03);
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delayMicroseconds(150);
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// finally, set to 4-bit interface
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write4bits(0x02);
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} else {
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// this is according to the hitachi HD44780 datasheet
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// page 45 figure 23
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// Send function set command sequence
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command(LCD_FUNCTIONSET | _displayfunction);
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delayMicroseconds(4500); // wait more than 4.1ms
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// second try
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command(LCD_FUNCTIONSET | _displayfunction);
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delayMicroseconds(150);
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// third go
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command(LCD_FUNCTIONSET | _displayfunction);
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}
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// finally, set # lines, font size, etc.
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command(LCD_FUNCTIONSET | _displayfunction);
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// turn the display on with no cursor or blinking default
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_displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;
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display();
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// clear it off
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clear();
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// Initialize to default text direction (for romance languages)
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_displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
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// set the entry mode
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command(LCD_ENTRYMODESET | _displaymode);
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}
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/********** high level commands, for the user! */
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void LiquidCrystal::clear()
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{
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command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
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delayMicroseconds(2000); // this command takes a long time!
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}
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void LiquidCrystal::home()
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{
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command(LCD_RETURNHOME); // set cursor position to zero
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delayMicroseconds(2000); // this command takes a long time!
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}
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void LiquidCrystal::setCursor(uint8_t col, uint8_t row)
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{
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int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
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if ( row > _numlines ) {
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row = _numlines-1; // we count rows starting w/0
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}
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command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
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}
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// Turn the display on/off (quickly)
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void LiquidCrystal::noDisplay() {
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_displaycontrol &= ~LCD_DISPLAYON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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void LiquidCrystal::display() {
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_displaycontrol |= LCD_DISPLAYON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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// Turns the underline cursor on/off
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void LiquidCrystal::noCursor() {
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_displaycontrol &= ~LCD_CURSORON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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void LiquidCrystal::cursor() {
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_displaycontrol |= LCD_CURSORON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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// Turn on and off the blinking cursor
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void LiquidCrystal::noBlink() {
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_displaycontrol &= ~LCD_BLINKON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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void LiquidCrystal::blink() {
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_displaycontrol |= LCD_BLINKON;
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command(LCD_DISPLAYCONTROL | _displaycontrol);
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}
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// These commands scroll the display without changing the RAM
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void LiquidCrystal::scrollDisplayLeft(void) {
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command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVELEFT);
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}
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void LiquidCrystal::scrollDisplayRight(void) {
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command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVERIGHT);
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}
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// This is for text that flows Left to Right
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void LiquidCrystal::leftToRight(void) {
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_displaymode |= LCD_ENTRYLEFT;
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command(LCD_ENTRYMODESET | _displaymode);
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}
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// This is for text that flows Right to Left
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void LiquidCrystal::rightToLeft(void) {
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_displaymode &= ~LCD_ENTRYLEFT;
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command(LCD_ENTRYMODESET | _displaymode);
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}
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// This will 'right justify' text from the cursor
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void LiquidCrystal::autoscroll(void) {
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_displaymode |= LCD_ENTRYSHIFTINCREMENT;
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command(LCD_ENTRYMODESET | _displaymode);
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}
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// This will 'left justify' text from the cursor
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void LiquidCrystal::noAutoscroll(void) {
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_displaymode &= ~LCD_ENTRYSHIFTINCREMENT;
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command(LCD_ENTRYMODESET | _displaymode);
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}
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// Allows us to fill the first 8 CGRAM locations
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// with custom characters
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void LiquidCrystal::createChar(uint8_t location, uint8_t charmap[]) {
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location &= 0x7; // we only have 8 locations 0-7
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command(LCD_SETCGRAMADDR | (location << 3));
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for (int i=0; i<8; i++) {
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write(charmap[i]);
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}
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}
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/*********** mid level commands, for sending data/cmds */
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inline void LiquidCrystal::command(uint8_t value) {
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send(value, LOW);
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}
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inline void LiquidCrystal::write(uint8_t value) {
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send(value, HIGH);
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}
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/************ low level data pushing commands **********/
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// write either command or data, with automatic 4/8-bit selection
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void LiquidCrystal::send(uint8_t value, uint8_t mode) {
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digitalWrite(_rs_pin, mode);
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// if there is a RW pin indicated, set it low to Write
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if (_rw_pin != 255) {
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digitalWrite(_rw_pin, LOW);
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}
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if (_displayfunction & LCD_8BITMODE) {
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write8bits(value);
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} else {
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write4bits(value>>4);
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write4bits(value);
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}
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}
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void LiquidCrystal::pulseEnable(void) {
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digitalWrite(_enable_pin, LOW);
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delayMicroseconds(1);
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digitalWrite(_enable_pin, HIGH);
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delayMicroseconds(1); // enable pulse must be >450ns
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digitalWrite(_enable_pin, LOW);
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delayMicroseconds(100); // commands need > 37us to settle
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}
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void LiquidCrystal::write4bits(uint8_t value) {
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for (int i = 0; i < 4; i++) {
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pinMode(_data_pins[i], OUTPUT);
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digitalWrite(_data_pins[i], (value >> i) & 0x01);
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}
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pulseEnable();
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}
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void LiquidCrystal::write8bits(uint8_t value) {
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for (int i = 0; i < 8; i++) {
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pinMode(_data_pins[i], OUTPUT);
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digitalWrite(_data_pins[i], (value >> i) & 0x01);
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}
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pulseEnable();
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}
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@ -0,0 +1,104 @@
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#ifndef LiquidCrystal_h
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#define LiquidCrystal_h
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#include <inttypes.h>
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#include "Print.h"
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// commands
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#define LCD_CLEARDISPLAY 0x01
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#define LCD_RETURNHOME 0x02
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#define LCD_ENTRYMODESET 0x04
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#define LCD_DISPLAYCONTROL 0x08
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#define LCD_CURSORSHIFT 0x10
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#define LCD_FUNCTIONSET 0x20
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#define LCD_SETCGRAMADDR 0x40
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#define LCD_SETDDRAMADDR 0x80
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// flags for display entry mode
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#define LCD_ENTRYRIGHT 0x00
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#define LCD_ENTRYLEFT 0x02
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#define LCD_ENTRYSHIFTINCREMENT 0x01
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#define LCD_ENTRYSHIFTDECREMENT 0x00
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// flags for display on/off control
|
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#define LCD_DISPLAYON 0x04
|
||||
#define LCD_DISPLAYOFF 0x00
|
||||
#define LCD_CURSORON 0x02
|
||||
#define LCD_CURSOROFF 0x00
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||||
#define LCD_BLINKON 0x01
|
||||
#define LCD_BLINKOFF 0x00
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||||
|
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// flags for display/cursor shift
|
||||
#define LCD_DISPLAYMOVE 0x08
|
||||
#define LCD_CURSORMOVE 0x00
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||||
#define LCD_MOVERIGHT 0x04
|
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#define LCD_MOVELEFT 0x00
|
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|
||||
// flags for function set
|
||||
#define LCD_8BITMODE 0x10
|
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#define LCD_4BITMODE 0x00
|
||||
#define LCD_2LINE 0x08
|
||||
#define LCD_1LINE 0x00
|
||||
#define LCD_5x10DOTS 0x04
|
||||
#define LCD_5x8DOTS 0x00
|
||||
|
||||
class LiquidCrystal : public Print {
|
||||
public:
|
||||
LiquidCrystal(uint8_t rs, uint8_t enable,
|
||||
uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
|
||||
uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
|
||||
LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
|
||||
uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
|
||||
uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
|
||||
LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
|
||||
uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
|
||||
LiquidCrystal(uint8_t rs, uint8_t enable,
|
||||
uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
|
||||
|
||||
void init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
|
||||
uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
|
||||
uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
|
||||
|
||||
void begin(uint8_t cols, uint8_t rows, uint8_t charsize = LCD_5x8DOTS);
|
||||
|
||||
void clear();
|
||||
void home();
|
||||
|
||||
void noDisplay();
|
||||
void display();
|
||||
void noBlink();
|
||||
void blink();
|
||||
void noCursor();
|
||||
void cursor();
|
||||
void scrollDisplayLeft();
|
||||
void scrollDisplayRight();
|
||||
void leftToRight();
|
||||
void rightToLeft();
|
||||
void autoscroll();
|
||||
void noAutoscroll();
|
||||
|
||||
void createChar(uint8_t, uint8_t[]);
|
||||
void setCursor(uint8_t, uint8_t);
|
||||
virtual void write(uint8_t);
|
||||
void command(uint8_t);
|
||||
private:
|
||||
void send(uint8_t, uint8_t);
|
||||
void write4bits(uint8_t);
|
||||
void write8bits(uint8_t);
|
||||
void pulseEnable();
|
||||
|
||||
uint8_t _rs_pin; // LOW: command. HIGH: character.
|
||||
uint8_t _rw_pin; // LOW: write to LCD. HIGH: read from LCD.
|
||||
uint8_t _enable_pin; // activated by a HIGH pulse.
|
||||
uint8_t _data_pins[8];
|
||||
|
||||
uint8_t _displayfunction;
|
||||
uint8_t _displaycontrol;
|
||||
uint8_t _displaymode;
|
||||
|
||||
uint8_t _initialized;
|
||||
|
||||
uint8_t _numlines,_currline;
|
||||
};
|
||||
|
||||
#endif
|
||||
@ -0,0 +1,37 @@
|
||||
#######################################
|
||||
# Syntax Coloring Map For LiquidCrystal
|
||||
#######################################
|
||||
|
||||
#######################################
|
||||
# Datatypes (KEYWORD1)
|
||||
#######################################
|
||||
|
||||
LiquidCrystal KEYWORD1
|
||||
|
||||
#######################################
|
||||
# Methods and Functions (KEYWORD2)
|
||||
#######################################
|
||||
|
||||
begin KEYWORD2
|
||||
clear KEYWORD2
|
||||
home KEYWORD2
|
||||
print KEYWORD2
|
||||
setCursor KEYWORD2
|
||||
cursor KEYWORD2
|
||||
noCursor KEYWORD2
|
||||
blink KEYWORD2
|
||||
noBlink KEYWORD2
|
||||
display KEYWORD2
|
||||
noDisplay KEYWORD2
|
||||
autoscroll KEYWORD2
|
||||
noAutoscroll KEYWORD2
|
||||
leftToRight KEYWORD2
|
||||
rightToLeft KEYWORD2
|
||||
scrollDisplayLeft KEYWORD2
|
||||
scrollDisplayRight KEYWORD2
|
||||
createChar KEYWORD2
|
||||
|
||||
#######################################
|
||||
# Constants (LITERAL1)
|
||||
#######################################
|
||||
|
||||
61
ArduinoAddons/Arduino_0.xx/libraries/SPI/SPI.cpp
Normal file
61
ArduinoAddons/Arduino_0.xx/libraries/SPI/SPI.cpp
Normal file
@ -0,0 +1,61 @@
|
||||
/*
|
||||
* Copyright (c) 2010 by Cristian Maglie <c.maglie@bug.st>
|
||||
* SPI Master library for arduino.
|
||||
*
|
||||
* This file is free software; you can redistribute it and/or modify
|
||||
* it under the terms of either the GNU General Public License version 2
|
||||
* or the GNU Lesser General Public License version 2.1, both as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include "pins_arduino.h"
|
||||
#include "SPI.h"
|
||||
|
||||
SPIClass SPI;
|
||||
|
||||
void SPIClass::begin() {
|
||||
// Set direction register for SCK and MOSI pin.
|
||||
// MISO pin automatically overrides to INPUT.
|
||||
// When the SS pin is set as OUTPUT, it can be used as
|
||||
// a general purpose output port (it doesn't influence
|
||||
// SPI operations).
|
||||
|
||||
pinMode(SCK, OUTPUT);
|
||||
pinMode(MOSI, OUTPUT);
|
||||
pinMode(SS, OUTPUT);
|
||||
|
||||
digitalWrite(SCK, LOW);
|
||||
digitalWrite(MOSI, LOW);
|
||||
digitalWrite(SS, HIGH);
|
||||
|
||||
// Warning: if the SS pin ever becomes a LOW INPUT then SPI
|
||||
// automatically switches to Slave, so the data direction of
|
||||
// the SS pin MUST be kept as OUTPUT.
|
||||
SPCR |= _BV(MSTR);
|
||||
SPCR |= _BV(SPE);
|
||||
}
|
||||
|
||||
void SPIClass::end() {
|
||||
SPCR &= ~_BV(SPE);
|
||||
}
|
||||
|
||||
void SPIClass::setBitOrder(uint8_t bitOrder)
|
||||
{
|
||||
if(bitOrder == LSBFIRST) {
|
||||
SPCR |= _BV(DORD);
|
||||
} else {
|
||||
SPCR &= ~(_BV(DORD));
|
||||
}
|
||||
}
|
||||
|
||||
void SPIClass::setDataMode(uint8_t mode)
|
||||
{
|
||||
SPCR = (SPCR & ~SPI_MODE_MASK) | mode;
|
||||
}
|
||||
|
||||
void SPIClass::setClockDivider(uint8_t rate)
|
||||
{
|
||||
SPCR = (SPCR & ~SPI_CLOCK_MASK) | (rate & SPI_CLOCK_MASK);
|
||||
SPSR = (SPSR & ~SPI_2XCLOCK_MASK) | ((rate >> 2) & SPI_2XCLOCK_MASK);
|
||||
}
|
||||
|
||||
70
ArduinoAddons/Arduino_0.xx/libraries/SPI/SPI.h
Normal file
70
ArduinoAddons/Arduino_0.xx/libraries/SPI/SPI.h
Normal file
@ -0,0 +1,70 @@
|
||||
/*
|
||||
* Copyright (c) 2010 by Cristian Maglie <c.maglie@bug.st>
|
||||
* SPI Master library for arduino.
|
||||
*
|
||||
* This file is free software; you can redistribute it and/or modify
|
||||
* it under the terms of either the GNU General Public License version 2
|
||||
* or the GNU Lesser General Public License version 2.1, both as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#ifndef _SPI_H_INCLUDED
|
||||
#define _SPI_H_INCLUDED
|
||||
|
||||
#include <stdio.h>
|
||||
#include <WProgram.h>
|
||||
#include <avr/pgmspace.h>
|
||||
|
||||
#define SPI_CLOCK_DIV4 0x00
|
||||
#define SPI_CLOCK_DIV16 0x01
|
||||
#define SPI_CLOCK_DIV64 0x02
|
||||
#define SPI_CLOCK_DIV128 0x03
|
||||
#define SPI_CLOCK_DIV2 0x04
|
||||
#define SPI_CLOCK_DIV8 0x05
|
||||
#define SPI_CLOCK_DIV32 0x06
|
||||
#define SPI_CLOCK_DIV64 0x07
|
||||
|
||||
#define SPI_MODE0 0x00
|
||||
#define SPI_MODE1 0x04
|
||||
#define SPI_MODE2 0x08
|
||||
#define SPI_MODE3 0x0C
|
||||
|
||||
#define SPI_MODE_MASK 0x0C // CPOL = bit 3, CPHA = bit 2 on SPCR
|
||||
#define SPI_CLOCK_MASK 0x03 // SPR1 = bit 1, SPR0 = bit 0 on SPCR
|
||||
#define SPI_2XCLOCK_MASK 0x01 // SPI2X = bit 0 on SPSR
|
||||
|
||||
class SPIClass {
|
||||
public:
|
||||
inline static byte transfer(byte _data);
|
||||
|
||||
// SPI Configuration methods
|
||||
|
||||
inline static void attachInterrupt();
|
||||
inline static void detachInterrupt(); // Default
|
||||
|
||||
static void begin(); // Default
|
||||
static void end();
|
||||
|
||||
static void setBitOrder(uint8_t);
|
||||
static void setDataMode(uint8_t);
|
||||
static void setClockDivider(uint8_t);
|
||||
};
|
||||
|
||||
extern SPIClass SPI;
|
||||
|
||||
byte SPIClass::transfer(byte _data) {
|
||||
SPDR = _data;
|
||||
while (!(SPSR & _BV(SPIF)))
|
||||
;
|
||||
return SPDR;
|
||||
}
|
||||
|
||||
void SPIClass::attachInterrupt() {
|
||||
SPCR |= _BV(SPIE);
|
||||
}
|
||||
|
||||
void SPIClass::detachInterrupt() {
|
||||
SPCR &= ~_BV(SPIE);
|
||||
}
|
||||
|
||||
#endif
|
||||
36
ArduinoAddons/Arduino_0.xx/libraries/SPI/keywords.txt
Normal file
36
ArduinoAddons/Arduino_0.xx/libraries/SPI/keywords.txt
Normal file
@ -0,0 +1,36 @@
|
||||
#######################################
|
||||
# Syntax Coloring Map SPI
|
||||
#######################################
|
||||
|
||||
#######################################
|
||||
# Datatypes (KEYWORD1)
|
||||
#######################################
|
||||
|
||||
SPI KEYWORD1
|
||||
|
||||
#######################################
|
||||
# Methods and Functions (KEYWORD2)
|
||||
#######################################
|
||||
begin KEYWORD2
|
||||
end KEYWORD2
|
||||
transfer KEYWORD2
|
||||
setBitOrder KEYWORD2
|
||||
setDataMode KEYWORD2
|
||||
setClockDivider KEYWORD2
|
||||
|
||||
|
||||
#######################################
|
||||
# Constants (LITERAL1)
|
||||
#######################################
|
||||
SPI_CLOCK_DIV4 LITERAL1
|
||||
SPI_CLOCK_DIV16 LITERAL1
|
||||
SPI_CLOCK_DIV64 LITERAL1
|
||||
SPI_CLOCK_DIV128 LITERAL1
|
||||
SPI_CLOCK_DIV2 LITERAL1
|
||||
SPI_CLOCK_DIV8 LITERAL1
|
||||
SPI_CLOCK_DIV32 LITERAL1
|
||||
SPI_CLOCK_DIV64 LITERAL1
|
||||
SPI_MODE0 LITERAL1
|
||||
SPI_MODE1 LITERAL1
|
||||
SPI_MODE2 LITERAL1
|
||||
SPI_MODE3 LITERAL1
|
||||
Reference in New Issue
Block a user