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Fix print hang with LA #25557

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merged 3 commits into from
Mar 26, 2023
Merged

Fix print hang with LA #25557

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ee04743
Shifting before calc_timer_interval() can cause a hang with LA
tombrazier Mar 24, 2023
a120dfe
A better approach: division by zero is always due to integer rounding…
tombrazier Mar 24, 2023
2f18457
style tweaks
thinkyhead Mar 26, 2023
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3 changes: 2 additions & 1 deletion Marlin/src/module/stepper.cpp
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Expand Up @@ -2094,7 +2094,8 @@ hal_timer_t Stepper::calc_timer_interval(uint32_t step_rate) {

#ifdef CPU_32_BIT

return uint32_t(STEPPER_TIMER_RATE) / step_rate; // A fast processor can just do integer division
// A fast processor can just do integer division
return step_rate ? uint32_t(STEPPER_TIMER_RATE) / step_rate : HAL_TIMER_TYPE_MAX;
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#else

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