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🔧 Minimum Stepper Pulse in Nanoseconds (#27113)

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Mihai
2024-06-06 05:26:09 +03:00
committed by GitHub
parent 0169cde8a4
commit 65c19f82b9
8 changed files with 113 additions and 174 deletions
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27
Marlin/Configuration_adv.h
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@@ -2556,27 +2556,28 @@
//#define MINIMUM_STEPPER_PRE_DIR_DELAY 650
/**
* Minimum stepper driver pulse width (in µs)
* 0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
* 0 : Minimum 500ns for LV8729, adjusted in stepper.h
* 1 : Minimum for A4988 and A5984 stepper drivers
* 2 : Minimum for DRV8825 stepper drivers
* 3 : Minimum for TB6600 stepper drivers
* 30 : Minimum for TB6560 stepper drivers
* Minimum stepper driver pulse width (in ns)
* If undefined, these defaults (from Conditionals_adv.h) apply:
* 100 : Minimum for TMC2xxx stepper drivers
* 500 : Minimum for LV8729
* 1000 : Minimum for A4988 and A5984 stepper drivers
* 2000 : Minimum for DRV8825 stepper drivers
* 3000 : Minimum for TB6600 stepper drivers
* 30000 : Minimum for TB6560 stepper drivers
*
* Override the default value based on the driver type set in Configuration.h.
*/
//#define MINIMUM_STEPPER_PULSE 2
//#define MINIMUM_STEPPER_PULSE_NS 2000
/**
* Maximum stepping rate (in Hz) the stepper driver allows
* If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
* If undefined, these defaults (from Conditionals_adv.h) apply:
* 5000000 : Maximum for TMC2xxx stepper drivers
* 1000000 : Maximum for LV8729 stepper driver
* 500000 : Maximum for A4988 stepper driver
* 250000 : Maximum for DRV8825 stepper driver
* 150000 : Maximum for TB6600 stepper driver
* 15000 : Maximum for TB6560 stepper driver
* 500000 : Maximum for A4988 stepper driver
* 250000 : Maximum for DRV8825 stepper driver
* 150000 : Maximum for TB6600 stepper driver
* 15000 : Maximum for TB6560 stepper driver
*
* Override the default value based on the driver type set in Configuration.h.
*/