Prusa-Firmware-MMU/src/logic/load_filament.cpp

246 lines
8.6 KiB
C++

#include "load_filament.h"
#include "../modules/finda.h"
#include "../modules/globals.h"
#include "../modules/idler.h"
#include "../modules/leds.h"
#include "../modules/motion.h"
#include "../modules/permanent_storage.h"
#include "../modules/selector.h"
#include "../modules/user_input.h"
#include "../debug.h"
namespace logic {
LoadFilament loadFilament;
void LoadFilament::Reset(uint8_t param) {
if (!CheckToolIndex(param)) {
return;
}
dbg_logic_P(PSTR("Load Filament"));
state = ProgressCode::EngagingIdler;
error = ErrorCode::RUNNING;
mg::globals.SetActiveSlot(param);
mi::idler.Engage(mg::globals.ActiveSlot());
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::green, ml::blink0);
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::red, ml::off);
}
bool LoadFilament::StepInner() {
switch (state) {
case ProgressCode::EngagingIdler:
if (mi::idler.Engaged()) {
mm::motion.InitAxis(mm::Pulley);
state = ProgressCode::FeedingToFinda;
feed.Reset(true);
}
break;
case ProgressCode::FeedingToFinda:
if (feed.Step()) {
if (feed.State() == FeedToFinda::Failed) {
// @@TODO - try to repeat 6x - push/pull sequence - probably something to put into feed_to_finda as an option
state = ProgressCode::ERRDisengagingIdler;
error = ErrorCode::FINDA_DIDNT_SWITCH_ON;
mi::idler.Disengage();
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::green, ml::off);
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::red, ml::blink0); // signal loading error
} else {
state = ProgressCode::RetractingFromFinda;
retract.Reset();
}
}
break;
case ProgressCode::RetractingFromFinda:
if (retract.Step()) {
if (retract.State() == RetractFromFinda::Failed) {
state = ProgressCode::ERRDisengagingIdler;
error = ErrorCode::FINDA_DIDNT_SWITCH_OFF;
mi::idler.Disengage();
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::green, ml::off);
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::red, ml::blink0); // signal loading error
} else {
state = ProgressCode::DisengagingIdler;
mi::idler.Disengage();
}
}
break;
case ProgressCode::DisengagingIdler:
if (!mi::idler.Engaged()) {
state = ProgressCode::OK;
error = ErrorCode::OK;
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::red, ml::off);
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::green, ml::on);
mm::motion.Disable(mm::Pulley);
mg::globals.SetFilamentLoaded(true);
}
break;
case ProgressCode::OK:
return true;
case ProgressCode::ERRDisengagingIdler: // couldn't load to FINDA
ErrDisengagingIdler();
return false;
case ProgressCode::ERRWaitingForUser: {
// waiting for user buttons and/or a command from the printer
mui::Event ev = mui::userInput.ConsumeEvent();
switch (ev) {
case mui::Event::Left: // try to manually load just a tiny bit - help the filament with the pulley
state = ProgressCode::ERREngagingIdler;
mi::idler.Engage(mg::globals.ActiveSlot());
break;
case mui::Event::Middle: // try again the whole sequence
Reset(mg::globals.ActiveSlot());
break;
case mui::Event::Right: // problem resolved - the user pushed the fillament by hand?
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::red, ml::off);
ml::leds.SetMode(mg::globals.ActiveSlot(), ml::green, ml::on);
// mm::motion.PlanMove(mm::Pulley, 450, 5000); // @@TODO constants
state = ProgressCode::AvoidingGrind;
break;
default: // no event, continue waiting for user input
break;
}
return false;
}
case ProgressCode::ERREngagingIdler:
if (mi::idler.Engaged()) {
state = ProgressCode::ERRHelpingFilament;
mm::motion.PlanMove(mm::Pulley, 450, 5000); //@@TODO constants
}
return false;
case ProgressCode::ERRHelpingFilament:
if (mf::finda.Pressed()) {
// the help was enough to press the FINDA, we are ok, continue normally
state = ProgressCode::FeedingToBondtech;
error = ErrorCode::RUNNING;
} else if (mm::motion.QueueEmpty()) {
// helped a bit, but FINDA didn't trigger, return to the main error state
state = ProgressCode::ERRDisengagingIdler;
}
return false;
default: // we got into an unhandled state, better report it
state = ProgressCode::ERRInternal;
error = ErrorCode::INTERNAL;
return true;
}
return false;
}
//! @brief Load filament through bowden
//! @param disengageIdler
//! * true Disengage idler after movement
//! * false Do not disengage idler after movement
//void load_filament_withSensor(bool disengageIdler)
//{
// FilamentLoaded::set(active_extruder);
// motion_engage_idler();
// tmc2130_init_axis(AX_PUL, tmc2130_mode);
// set_pulley_dir_push();
// int _loadSteps = 0;
// int _endstop_hit = 0;
// // load filament until FINDA senses end of the filament, means correctly loaded into the selector
// // we can expect something like 570 steps to get in sensor
// do{
// do_pulley_step();
// _loadSteps++;
// delayMicroseconds(5500);
// } while (digitalRead(A1) == 0 && _loadSteps < 1500);
// // filament did not arrive at FINDA, let's try to correct that
// if (digitalRead(A1) == 0){
// for (int i = 6; i > 0; i--){
// if (digitalRead(A1) == 0){
// // attempt to correct
// set_pulley_dir_pull();
// for (int i = 200; i >= 0; i--){
// do_pulley_step();
// delayMicroseconds(1500);
// }
// set_pulley_dir_push();
// _loadSteps = 0;
// do{
// do_pulley_step();
// _loadSteps++;
// delayMicroseconds(4000);
// if (digitalRead(A1) == 1) _endstop_hit++;
// } while (_endstop_hit<100 && _loadSteps < 500);
// }
// }
// }
// // still not at FINDA, error on loading, let's wait for user input
// if (digitalRead(A1) == 0){
// bool _continue = false;
// bool _isOk = false;
// motion_disengage_idler();
// do{
// if (!_isOk){
// signal_load_failure();
// }else{
// signal_ok_after_load_failure();
// }
// switch (buttonPressed()){
// case Btn::left:
// // just move filament little bit
// motion_engage_idler();
// set_pulley_dir_push();
// for (int i = 0; i < 200; i++)
// {
// do_pulley_step();
// delayMicroseconds(5500);
// }
// motion_disengage_idler();
// break;
// case Btn::middle:
// // check if everything is ok
// motion_engage_idler();
// _isOk = checkOk();
// motion_disengage_idler();
// break;
// case Btn::right:
// // continue with loading
// motion_engage_idler();
// _isOk = checkOk();
// motion_disengage_idler();
// if (_isOk) //pridat do podminky flag ze od tiskarny prislo continue
// {
// _continue = true;
// }
// break;
// default:
// break;
// }
// } while ( !_continue );
// motion_engage_idler();
// set_pulley_dir_push();
// _loadSteps = 0;
// do
// {
// do_pulley_step();
// _loadSteps++;
// delayMicroseconds(5500);
// } while (digitalRead(A1) == 0 && _loadSteps < 1500);
// // ?
// }
// else
// {
// // nothing
// }
// motion_feed_to_bondtech();
// tmc2130_disable_axis(AX_PUL, tmc2130_mode);
// if (disengageIdler) motion_disengage_idler();
// isFilamentLoaded = true; // filament loaded
} // namespace logic