3DPrinting/Prusa-Firmware
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Fix bogus timer check preventing fast LA steps to be scheduled

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Simplify and fix the broken timer check when scheduling advance ticks.
This dates back to the original LA15 PR, an old bug...
This commit is contained in:
Yuri D'Elia 2020-06-22 00:54:50 +02:00
parent 51a539608c
commit 173aa2deba
1 changed files with 1 additions and 1 deletions
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Firmware/stepper.cpp
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@ -1016,7 +1016,7 @@ FORCE_INLINE void advance_isr_scheduler() {
// Schedule the next closest tick, ignoring advance if scheduled too
// soon in order to avoid skewing the regular stepper acceleration
if (nextAdvanceISR != ADV_NEVER && (nextAdvanceISR + TCNT1 + 40) < nextMainISR)
if (nextAdvanceISR != ADV_NEVER && (nextAdvanceISR + 40) < nextMainISR)
OCR1A = nextAdvanceISR;
else
OCR1A = nextMainISR;