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PFW-1504 Update last position as quickly as possible 

0.1mm extrusion may happen while updating the LCD

No change in memory
This commit is contained in:
Guðni Már Gilbert 2023-03-11 15:48:25 +00:00 committed by DRracer
parent bbfc4b9f78
commit 51f1aa14a5
1 changed files with 2 additions and 2 deletions
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4
Firmware/mmu2.cpp
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@ -246,8 +246,8 @@ bool MMU2::VerifyFilamentEnteredPTFE() {
const float delta_mm = MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH - logic.ExtraLoadDistance(); const float delta_mm = MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH - logic.ExtraLoadDistance();
const float length_step_mm = 2 * (delta_mm) / (LCD_WIDTH + 1); const float length_step_mm = 2 * (delta_mm) / (LCD_WIDTH + 1);
// reset current position to whatever the planner thinks it is
float last_position = planner_get_machine_position_E_mm(); float last_position = planner_get_machine_position_E_mm();
MoveE(delta_mm, MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE); MoveE(delta_mm, MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE);
MoveE(-delta_mm, MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE); MoveE(-delta_mm, MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE);
@ -258,10 +258,10 @@ bool MMU2::VerifyFilamentEnteredPTFE() {
fsensorState |= fsensorStateLCD; // No need to do the above comparison twice, just bitwise OR fsensorState |= fsensorStateLCD; // No need to do the above comparison twice, just bitwise OR
if ((fabs(planner_get_machine_position_E_mm() - last_position)) > length_step_mm) { if ((fabs(planner_get_machine_position_E_mm() - last_position)) > length_step_mm) {
last_position = planner_get_machine_position_E_mm(); // Reset
if (fsensor_pixel > 19) fsensor_pixel = 19; if (fsensor_pixel > 19) fsensor_pixel = 19;
TryLoadUnloadProgressbar(fsensor_pixel++, 3, fsensorStateLCD); TryLoadUnloadProgressbar(fsensor_pixel++, 3, fsensorStateLCD);
fsensorStateLCD = 0; // Clear temporary bit fsensorStateLCD = 0; // Clear temporary bit
last_position = planner_get_machine_position_E_mm(); // Reset
} }
safe_delay_keep_alive(0); safe_delay_keep_alive(0);
} }