From 9ad42d661750f95d594b305ceaf106d37e5bc766 Mon Sep 17 00:00:00 2001 From: Bob Kuhn Date: Sat, 19 May 2018 17:12:16 -0500 Subject: [PATCH] add delay between pulse edges (#10778) --- Marlin/src/module/stepper.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp index 7a4a10843f..60bba7a6eb 100644 --- a/Marlin/src/module/stepper.cpp +++ b/Marlin/src/module/stepper.cpp @@ -2114,7 +2114,8 @@ void Stepper::report_positions() { #define _APPLY_DIR(AXIS, INVERT) AXIS ##_APPLY_DIR(INVERT, true) #if EXTRA_CYCLES_BABYSTEP > 20 - #define _SAVE_START const hal_timer_t pulse_start = HAL_timer_get_count(STEP_TIMER_NUM) + hal_timer_t pulse_start; + #define _SAVE_START pulse_start = HAL_timer_get_count(STEP_TIMER_NUM) #define _PULSE_WAIT while (EXTRA_CYCLES_BABYSTEP > (uint32_t)(HAL_timer_get_count(STEP_TIMER_NUM) - pulse_start) * (PULSE_TIMER_PRESCALE)) { /* nada */ } #else #define _SAVE_START NOOP @@ -2136,6 +2137,7 @@ void Stepper::report_positions() { _APPLY_DIR(AXIS, _INVERT_DIR(AXIS)^DIR^INVERT); \ _PULSE_WAIT; \ _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS), true); \ + _SAVE_START; \ _PULSE_WAIT; \ _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS), true); \ _APPLY_DIR(AXIS, old_dir); \