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Fix stepper timing #28169

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Merged
thinkyhead merged 13 commits into from
Nov 14, 2025
Merged

Fix stepper timing #28169

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fd28bc7
Update stepper.cpp
Tsalokin Nov 12, 2025
3c2e838
GPT reset implementation
Tsalokin Nov 12, 2025
8298d63
define for all HALs
thinkyhead Nov 13, 2025
f2e7645
reset earlier
thinkyhead Nov 13, 2025
8fa2204
timer refinements
thinkyhead Nov 13, 2025
e7bcaad
GPT Free run fix
Tsalokin Nov 13, 2025
2623493
Update timers.h
Tsalokin Nov 14, 2025
51bf303
typo
Tsalokin Nov 14, 2025
872d841
cleanup
thinkyhead Nov 14, 2025
e7c58bd
Merge branch 'bugfix-2.1.x' into pr/28169
thinkyhead Nov 14, 2025
1d7b393
drop HAL_timer_reset_count
thinkyhead Nov 14, 2025
b248d9b
fixed elsewhere
thinkyhead Nov 14, 2025
26f8620
Merge branch 'bugfix-2.1.x' into pr/28169
thinkyhead Nov 14, 2025
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2 changes: 1 addition & 1 deletion Marlin/src/module/stepper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1728,7 +1728,7 @@ void Stepper::isr() {
// sure that the time has not arrived yet - Warrantied by the scheduler

// Set the next ISR to fire at the proper time
HAL_timer_set_compare(MF_TIMER_STEP, next_isr_ticks);
HAL_timer_set_compare(MF_TIMER_STEP, next_isr_ticks-time_spent);

// Don't forget to finally reenable interrupts on non-AVR.
// AVR automatically calls sei() for us on Return-from-Interrupt.
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