No pulse delay on last e_steps in advance isr

7 years ago · 07ae23fe14
1 changed files with 2 additions and 2 deletions
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@ -851,9 +851,9 @@ void Stepper::isr() {

      // For minimum pulse time wait before looping
      #if EXTRA_CYCLES_E > 20
-        while (EXTRA_CYCLES_E > (hal_timer_t)(HAL_timer_get_count(PULSE_TIMER_NUM) - pulse_start) * (PULSE_TIMER_PRESCALE)) { /* nada */ }
+        if (e_steps) while (EXTRA_CYCLES_E > (hal_timer_t)(HAL_timer_get_count(PULSE_TIMER_NUM) - pulse_start) * (PULSE_TIMER_PRESCALE)) { /* nada */ }
      #elif EXTRA_CYCLES_E > 0
-        DELAY_NOPS(EXTRA_CYCLES_E);
+        if (e_steps) DELAY_NOPS(EXTRA_CYCLES_E);
      #endif

    } // e_steps