Coolstep for TMC2130, 2209, 5130, 5160 (#16790)

2020-02-08 19:01:57 -08:00
parent f0cbc85a07
commit 894762259b
25 changed files with 473 additions and 86 deletions
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@ -1496,7 +1496,7 @@ void Stepper::stepper_pulse_phase_isr() {
    #define _APPLY_STEP(AXIS) AXIS ##_APPLY_STEP
    #define _INVERT_STEP_PIN(AXIS) INVERT_## AXIS ##_STEP_PIN

-    // Determine if pulses are needed
+    // Determine if a pulse is needed using Bresenham
    #define PULSE_PREP(AXIS) do{ \
      delta_error[_AXIS(AXIS)] += advance_dividend[_AXIS(AXIS)]; \
      step_needed[_AXIS(AXIS)] = (delta_error[_AXIS(AXIS)] >= 0); \