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Add stepper driver DIR delay configuration option

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...and recommended pulse width configuration for A4988
This commit is contained in:
etagle
2018-06-23 14:31:18 -03:00
committed by Scott Lahteine
parent d86f25ab63
commit 5b49fccf80
51 changed files with 655 additions and 0 deletions
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13
Marlin/src/config/examples/Malyan/M150/Configuration_adv.h
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@@ -832,9 +832,22 @@
// Moves (or segments) with fewer steps than this will be joined with the next move
#define MIN_STEPS_PER_SEGMENT 6
/**
* Minimum delay after setting the stepper DIR (in ns)
* 0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
* 20 : Minimum for TMC2xxx drivers
* 200 : Minimum for A4988 drivers
* 500 : Minimum for LV8729 drivers (guess, no info in datasheet)
* 650 : Minimum for DRV8825 drivers
* 1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
*15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
*/
#define MINIMUM_STEPPER_DIR_DELAY 0
/**
* Minimum stepper driver pulse width (in µs)
* 0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
* 1 : Minimum for A4988 stepper drivers
* 1 : Minimum for LV8729 stepper drivers
* 2 : Minimum for DRV8825 stepper drivers
* 3 : Minimum for TB6600 stepper drivers