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Optimize load 

Don't start moving the E-motor immediately

Instead of starting the E-motor move when the load to extruder starts,
we can start when we are loading to the fsensor. At that stage
the MMU has changed from a fast load to a slow load.
This commit is contained in:
Guðni Már Gilbert 2022-08-13 07:38:50 +00:00 committed by D.R.racer
parent 2f0ceabce5
commit 47e57646ea
1 changed files with 1 additions and 3 deletions
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4
Firmware/mmu2.cpp
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@ -799,7 +799,6 @@ void MMU2::ReportError(ErrorCode ec, uint8_t res) {
case ProgressCode::UnloadingToFinda: case ProgressCode::UnloadingToFinda:
unloadFilamentStarted = false; unloadFilamentStarted = false;
break; break;
case ProgressCode::FeedingToBondtech:
case ProgressCode::FeedingToFSensor: case ProgressCode::FeedingToFSensor:
// FSENSOR error during load. Make sure E-motor stops moving. // FSENSOR error during load. Make sure E-motor stops moving.
loadFilamentStarted = false; loadFilamentStarted = false;
@ -863,7 +862,7 @@ void MMU2::OnMMUProgressMsg(ProgressCode pc){
current_position[E_AXIS] -= MMU2_RETRY_UNLOAD_TO_FINDA_BOWDEN_LENGTH; // Roughly same distance as MMU plans current_position[E_AXIS] -= MMU2_RETRY_UNLOAD_TO_FINDA_BOWDEN_LENGTH; // Roughly same distance as MMU plans
plan_buffer_line_curposXYZE(MMU2_UNLOAD_TO_FINDA_FEED_RATE); plan_buffer_line_curposXYZE(MMU2_UNLOAD_TO_FINDA_FEED_RATE);
break; break;
case ProgressCode::FeedingToBondtech: case ProgressCode::FeedingToFSensor:
// prepare for the movement of the E-motor // prepare for the movement of the E-motor
st_synchronize(); st_synchronize();
loadFilamentStarted = true; loadFilamentStarted = true;
@ -890,7 +889,6 @@ void MMU2::OnMMUProgressMsg(ProgressCode pc){
} }
} }
break; break;
case ProgressCode::FeedingToBondtech:
case ProgressCode::FeedingToFSensor: case ProgressCode::FeedingToFSensor:
if (loadFilamentStarted) { if (loadFilamentStarted) {
switch (WhereIsFilament()) { switch (WhereIsFilament()) {