ManuelW/grbl-LPC-CoreXY
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the trapezoid generator seems to be working

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Simen Svale Skogsrud
2011-01-23 21:14:38 +01:00
parent 4103e6ca00
commit 8325bfb96e
2 changed files with 24 additions and 24 deletions
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9
stepper.c
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@ -92,11 +92,12 @@ inline void trapezoid_generator_tick() {
trapezoid_rate += current_block->rate_delta;
set_step_events_per_minute(trapezoid_rate);
} else if (step_event_count > current_block->decelerate_after) {
trapezoid_rate -= current_block->rate_delta;
// NOTE: We will only reduce speed if the result will be > 0. This catches small
// rounding errors that might leave steps hanging after the last trapezoid tick.
if(current_block->rate_delta < trapezoid_rate) {
trapezoid_rate -= current_block->rate_delta;
}
set_step_events_per_minute(trapezoid_rate);
} else {
printInteger(trapezoid_rate);
while(1){};
}
}
PORTD ^= (1<<2);