diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp index 8a5de4b6087b..6d451f8f0240 100644 --- a/Marlin/src/module/stepper.cpp +++ b/Marlin/src/module/stepper.cpp @@ -2261,7 +2261,6 @@ uint32_t Stepper::block_phase_isr() { interval = LA_isr_rate; } else if (step_events_completed < decelerate_after && LA_current_adv_steps < LA_max_adv_steps) { - //step_events_completed <= (uint32_t)accelerate_until) { LA_steps++; LA_current_adv_steps++; interval = LA_isr_rate; @@ -2272,6 +2271,8 @@ uint32_t Stepper::block_phase_isr() { else interval = LA_ADV_NEVER; + if (!LA_steps) return interval; // Leave pins alone if there are no steps! + DIR_WAIT_BEFORE(); #if ENABLED(MIXING_EXTRUDER)