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Fix extruder stops extruding with LA (#11758)

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2.0.x
Sebastianv650 6 years ago committed by Scott Lahteine
parent 0c01099f17
commit 7e8c073fba
1 changed files with 11 additions and 17 deletions
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28
Marlin/src/module/stepper.cpp
Unescape Escape View File

@ -1485,16 +1485,10 @@ uint32_t Stepper::stepper_block_phase_isr() {
#if ENABLED(LIN_ADVANCE)
if (LA_use_advance_lead) {
// Wake up eISR on first acceleration loop and fire ISR if final adv_rate is reached
if (step_events_completed == steps_per_isr || (LA_steps && LA_isr_rate != current_block->advance_speed)) {
nextAdvanceISR = 0;
LA_isr_rate = current_block->advance_speed;
}
}
else {
LA_isr_rate = LA_ADV_NEVER;
if (LA_steps) nextAdvanceISR = 0;
// Fire ISR if final adv_rate is reached
if (LA_steps && LA_isr_rate != current_block->advance_speed) nextAdvanceISR = 0;
}
else if (LA_steps) nextAdvanceISR = 0;
#endif // LIN_ADVANCE
}
// Are we in Deceleration phase ?
@ -1536,17 +1530,13 @@ uint32_t Stepper::stepper_block_phase_isr() {
#if ENABLED(LIN_ADVANCE)
if (LA_use_advance_lead) {
if (step_events_completed <= decelerate_after + steps_per_isr ||
(LA_steps && LA_isr_rate != current_block->advance_speed)
) {
nextAdvanceISR = 0; // Wake up eISR on first deceleration loop
// Wake up eISR on first deceleration loop and fire ISR if final adv_rate is reached
if (step_events_completed <= decelerate_after + steps_per_isr || (LA_steps && LA_isr_rate != current_block->advance_speed)) {
nextAdvanceISR = 0;
LA_isr_rate = current_block->advance_speed;
}
}
else {
LA_isr_rate = LA_ADV_NEVER;
if (LA_steps) nextAdvanceISR = 0;
}
else if (LA_steps) nextAdvanceISR = 0;
#endif // LIN_ADVANCE
}
// We must be in cruise phase otherwise
@ -1726,7 +1716,11 @@ uint32_t Stepper::stepper_block_phase_isr() {
if ((LA_use_advance_lead = current_block->use_advance_lead)) {
LA_final_adv_steps = current_block->final_adv_steps;
LA_max_adv_steps = current_block->max_adv_steps;
//Start the ISR
nextAdvanceISR = 0;
LA_isr_rate = current_block->advance_speed;
}
else LA_isr_rate = LA_ADV_NEVER;
#endif
if (current_block->direction_bits != last_direction_bits

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