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⚡️ Exit from ISR on AVR already does sei

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Co-Authored-By: tombrazier <68918209+tombrazier@users.noreply.github.com>
This commit is contained in:
Scott Lahteine
2023-03-11 19:17:25 -06:00
parent 4527908c11
commit cb66bff924
1 changed files with 5 additions and 2 deletions
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7
Marlin/src/module/stepper.cpp
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@@ -1600,8 +1600,11 @@ void Stepper::isr() {
// Set the next ISR to fire at the proper time // Set the next ISR to fire at the proper time
HAL_timer_set_compare(MF_TIMER_STEP, hal_timer_t(next_isr_ticks)); HAL_timer_set_compare(MF_TIMER_STEP, hal_timer_t(next_isr_ticks));
// Don't forget to finally reenable interrupts // Don't forget to finally reenable interrupts on non-AVR.
hal.isr_on(); // AVR automatically calls sei() for us on Return-from-Interrupt.
#ifndef __AVR__
hal.isr_on();
#endif
} }
#if MINIMUM_STEPPER_PULSE || MAXIMUM_STEPPER_RATE #if MINIMUM_STEPPER_PULSE || MAXIMUM_STEPPER_RATE