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3D_Printer_Firmware_Sparkcu.../electronic/CS_Repetier-Firmware/Repetier/Extruder.cpp

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/*
This file is part of Repetier-Firmware.
Repetier-Firmware is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Repetier-Firmware is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Repetier-Firmware. If not, see <http://www.gnu.org/licenses/>.
This firmware is a nearly complete rewrite of the sprinter firmware
by kliment (https://github.com/kliment/Sprinter)
which based on Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.
*/
#include "Repetier.h"
uint8_t manageMonitor = 0; ///< Temp. we want to monitor with our host. 1+NUM_EXTRUDER is heated bed
unsigned int counterPeriodical = 0;
volatile uint8_t executePeriodical = 0;
uint8_t counter500ms = 5;
#if FEATURE_DITTO_PRINTING
uint8_t Extruder::dittoMode = 0;
#endif
#if MIXING_EXTRUDER > 0
int Extruder::mixingS;
uint8_t Extruder::mixingDir = 10;
uint8_t Extruder::activeMixingExtruder = 0;
#endif // MIXING_EXTRUDER
#ifdef SUPPORT_MAX6675
extern int16_t read_max6675(uint8_t ss_pin, fast8_t idx);
#endif
#ifdef SUPPORT_MAX31855
extern int16_t read_max31855(uint8_t ss_pin, fast8_t idx);
#endif
#if ANALOG_INPUTS > 0
const uint8 osAnalogInputChannels[] PROGMEM = ANALOG_INPUT_CHANNELS;
volatile uint osAnalogInputValues[ANALOG_INPUTS];
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_1
short temptable_generic1[GENERIC_THERM_NUM_ENTRIES][2];
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_2
short temptable_generic2[GENERIC_THERM_NUM_ENTRIES][2];
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_3
short temptable_generic3[GENERIC_THERM_NUM_ENTRIES][2];
#endif
/** Makes updates to temperatures and heater state every call.
Is called every 100ms.
*/
static uint8_t extruderTempErrors = 0;
static uint8_t extrSecondFlag = 0;
void Extruder::manageTemperatures() {
extrSecondFlag++;
if(extrSecondFlag == 10)
extrSecondFlag = 0;
Com::writeToAll = true;
#if FEATURE_WATCHDOG
HAL::pingWatchdog();
#endif // FEATURE_WATCHDOG
uint8_t errorDetected = 0;
#ifdef RED_BLUE_STATUS_LEDS
bool hot = false;
#endif
bool newDefectFound = false;
millis_t time = HAL::timeInMilliseconds(); // compare time for decouple tests
#if NUM_TEMPERATURE_LOOPS > 0
for(uint8_t controller = 0; controller < NUM_TEMPERATURE_LOOPS; controller++) {
TemperatureController *act = tempController[controller];
// Get Temperature
act->updateCurrentTemperature();
#if FAN_THERMO_PIN > -1
// Special case thermistor controlled fan
if(act == &thermoController) {
if(act->currentTemperatureC < Printer::thermoMinTemp)
pwm_pos[PWM_FAN_THERMO] = 0;
else if(act->currentTemperatureC > Printer::thermoMaxTemp)
pwm_pos[PWM_FAN_THERMO] = FAN_THERMO_MAX_PWM;
else {
// Interpolate target speed
float out = FAN_THERMO_MIN_PWM + (FAN_THERMO_MAX_PWM - FAN_THERMO_MIN_PWM) * (act->currentTemperatureC - Printer::thermoMinTemp) / (Printer::thermoMaxTemp - Printer::thermoMinTemp);
if(out > 255)
pwm_pos[PWM_FAN_THERMO] = FAN_THERMO_MAX_PWM;
else
pwm_pos[PWM_FAN_THERMO] = static_cast<uint8_t>(out);
}
continue;
}
#endif
// Handle automatic cooling of extruders
if(controller < NUM_EXTRUDER) {
#if SHARED_EXTRUDER_HEATER
if(controller > 0)
continue;
#endif
#if ((SHARED_COOLER && NUM_EXTRUDER >= 2 && EXT0_EXTRUDER_COOLER_PIN == EXT1_EXTRUDER_COOLER_PIN) || SHARED_COOLER_BOARD_EXT) && EXT0_EXTRUDER_COOLER_PIN > -1
if(controller == 0) {
bool enable = false;
for(uint8_t j = 0; j < NUM_EXTRUDER; j++) {
if(tempController[j]->currentTemperatureC >= EXTRUDER_FAN_COOL_TEMP || tempController[j]->targetTemperatureC >= EXTRUDER_FAN_COOL_TEMP) {
enable = true;
break;
}
}
#if SHARED_COOLER_BOARD_EXT
if(pwm_pos[PWM_BOARD_FAN] == BOARD_FAN_SPEED) enable = true;
#endif
extruder[0].coolerPWM = (enable ? extruder[0].coolerSpeed : 0);
} // controller == 0
#else
if(act->currentTemperatureC < EXTRUDER_FAN_COOL_TEMP && act->targetTemperatureC < EXTRUDER_FAN_COOL_TEMP)
extruder[controller].coolerPWM = 0;
else
extruder[controller].coolerPWM = extruder[controller].coolerSpeed;
#endif // NUM_EXTRUDER
} // extruder controller
// do skip temperature control while auto tuning is in progress
if(controller == autotuneIndex) continue;
#if MIXING_EXTRUDER
if(controller > 0 && controller < NUM_EXTRUDER) continue; // Mixing extruder only test for ext 0
#endif // MIXING_EXTRUDER
if(controller == autotuneIndex) // Ignore heater we are currently testing
continue;
// Check for obvious sensor errors
if((act->currentTemperatureC < MIN_DEFECT_TEMPERATURE || act->currentTemperatureC > MAX_DEFECT_TEMPERATURE) &&
act->targetTemperatureC > 0 /*is heating*/ &&
(act->preheatTime() == 0 || act->preheatTime() >= MILLISECONDS_PREHEAT_TIME /*preheating time is over*/)) { // no temp sensor or short in sensor, disable heater
errorDetected = 1;
if(extruderTempErrors < 10) // Ignore short temporary failures
extruderTempErrors++;
else {
act->flags |= TEMPERATURE_CONTROLLER_FLAG_SENSDEFECT;
if(!Printer::isAnyTempsensorDefect()) {
newDefectFound = true;
Printer::setAnyTempsensorDefect();
reportTempsensorError();
UI_MESSAGE(2);
}
EVENT_HEATER_DEFECT(controller);
}
}
#if HAVE_HEATED_BED
else if(controller == HEATED_BED_INDEX && Extruder::getHeatedBedTemperature() > HEATED_BED_MAX_TEMP + 5) {
errorDetected = 1;
if(extruderTempErrors < 10) // Ignore short temporary failures
extruderTempErrors++;
else {
act->flags |= TEMPERATURE_CONTROLLER_FLAG_SENSDEFECT;
Com::printErrorFLN(PSTR("Heated bed exceeded max temperature!"));
if(!Printer::isAnyTempsensorDefect()) {
newDefectFound = true;
Printer::setAnyTempsensorDefect();
reportTempsensorError();
UI_MESSAGE(2);
}
EVENT_HEATER_DEFECT(controller);
}
}
#endif // HAVE_HEATED_BED
#ifdef RED_BLUE_STATUS_LEDS
if(act->currentTemperatureC > 50)
hot = true;
#endif // RED_BLUE_STATUS_LEDS
if(Printer::isAnyTempsensorDefect()) continue;
uint8_t on = act->currentTemperatureC >= act->targetTemperatureC ? LOW : HIGH;
// Make a sound if alarm was set on reaching target temperature
if(!on && act->isAlarm()) {
beep(50 * (controller + 1), 3);
act->setAlarm(false); //reset alarm
}
// Run test if heater and sensor are decoupled
bool decoupleTestRequired = !errorDetected && act->decoupleTestPeriod > 0 && (time - act->lastDecoupleTest) > act->decoupleTestPeriod; // time enough for temperature change?
if(decoupleTestRequired && act->isDecoupleFullOrHold() && Printer::isPowerOn()) { // Only test when powered
if(act->isDecoupleFull()) { // Phase 1: Heating fully until target range is reached
if(act->currentTemperatureC - act->lastDecoupleTemp < DECOUPLING_TEST_MIN_TEMP_RISE) { // failed test
extruderTempErrors++;
errorDetected = 1;
if(extruderTempErrors > 10) { // Ignore short temporary failures
act->flags |= TEMPERATURE_CONTROLLER_FLAG_SENSDECOUPLED;
if(!Printer::isAnyTempsensorDefect()) {
Printer::setAnyTempsensorDefect();
newDefectFound = true;
UI_MESSAGE(3);
}
UI_ERROR_P(Com::tHeaterDecoupled);
Com::printErrorFLN(Com::tHeaterDecoupledWarning);
Com::printF(PSTR("Error:Temp. raised to slow. Rise = "), act->currentTemperatureC - act->lastDecoupleTemp);
Com::printF(PSTR(" after "), (int32_t)(time - act->lastDecoupleTest));
Com::printFLN(PSTR(" ms"));
EVENT_HEATER_DECOUPLED(controller);
}
} else {
act->stopDecouple();
act->startFullDecouple(time);
}
} else { // Phase 2: Holding temperature inside a target corridor
if(fabs(act->currentTemperatureC - act->targetTemperatureC) > DECOUPLING_TEST_MAX_HOLD_VARIANCE) { // failed test
extruderTempErrors++;
errorDetected = 1;
if(extruderTempErrors > 10) { // Ignore short temporary failures
act->flags |= TEMPERATURE_CONTROLLER_FLAG_SENSDECOUPLED;
if(!Printer::isAnyTempsensorDefect()) {
Printer::setAnyTempsensorDefect();
newDefectFound = true;
UI_MESSAGE(3);
}
UI_ERROR_P(Com::tHeaterDecoupled);
Com::printErrorFLN(Com::tHeaterDecoupledWarning);
Com::printF(PSTR("Error:Could not hold temperature "), act->lastDecoupleTemp);
Com::printF(PSTR(" measured "), act->currentTemperatureC);
Com::printFLN(PSTR(" deg. C"));
EVENT_HEATER_DECOUPLED(controller);
}
} else {
act->lastDecoupleTest = time - act->decoupleTestPeriod + 1000; // once running test every second
}
}
}
uint8_t output = 0;
float error = act->targetTemperatureC - act->currentTemperatureC;
if(act->targetTemperatureC < 20.0f) { // heating is off
output = 0; // off is off, even if damping term wants a heat peak!
act->stopDecouple();
} else if(error > PID_CONTROL_RANGE) { // Phase 1: full heating until control range reached
output = act->pidMax;
act->startFullDecouple(time);
act->tempIState = act->tempIStateLimitMin;
if(act->heatManager == HTR_DEADTIME) {
act->tempIStateLimitMax = act->pidDriveMax;
act->tempIStateLimitMin = 0;
}
} else if(error < -PID_CONTROL_RANGE) // control range left upper side!
output = 0;
else { // control range handle by heat manager
if(act->heatManager == HTR_PID) {
act->startHoldDecouple(time);
// Com::printF(PSTR(" CUR:"),act->currentTemperatureC); Com::printFLN(PSTR(" IST:"),(act->pidIGain * act->tempIState * 0.1),1);
float pidTerm = act->pidPGain * error;
act->tempIState = constrain(act->tempIState + error, act->tempIStateLimitMin, act->tempIStateLimitMax);
pidTerm += act->pidIGain * act->tempIState * 0.1; // 0.1 = 10Hz
// float dgain = act->pidDGain * (act->tempArray[act->tempPointer] - act->currentTemperatureC) * 3.333f;
float dgain = act->pidDGain * (act->lastTemperatureC - act->temperatureC);
pidTerm += dgain;
#if SCALE_PID_TO_MAX == 1
pidTerm = (pidTerm * act->pidMax) * 0.0039215;
#endif // SCALE_PID_TO_MAX
output = constrain((int)pidTerm, 0, act->pidMax);
} else if(act->heatManager == HTR_DEADTIME) { // dead-time control
act->startHoldDecouple(time);
// output = (act->currentTemperatureC + act->tempIState * act->deadTime > act->targetTemperatureC ? 0 : act->pidDriveMax);
float raising = (act->temperatureC - act->lastTemperatureC); // raising dT/dt from 0.5 seconds
// act->tempIState = 0.25 * (3.0 * act->tempIState + raising); // damp raising
#ifndef SKIP_DEADTIME_ADJUSTMENT
if(raising < 0 && act->tempIState >= 0) { // peak reached
if(error < -0.5)
act->tempIStateLimitMax = constrain(act->tempIStateLimitMax - 10, act->tempIStateLimitMin, act->pidDriveMax);
else
act->tempIStateLimitMax = constrain(act->tempIStateLimitMax + 10, act->tempIStateLimitMin, act->pidDriveMax);
// Com::printF(PSTR("Raise:"), raising);Com::printF(PSTR(" er:"),error,2);Com::printFLN(PSTR(" LimitMax:"),act->tempIStateLimitMax,0);
} else if(raising > 0 && act->tempIState <= 0) { // bottom reached
if(error > 0.5)
act->tempIStateLimitMin = constrain(act->tempIStateLimitMin + 10, 0, act->tempIStateLimitMax - 20);
else
act->tempIStateLimitMin = constrain(act->tempIStateLimitMin - 10, 0, act->tempIStateLimitMax - 20);
// Com::printFLN(PSTR("LimitMin:"),act->tempIStateLimitMin,0);
}
// Com::printFLN(PSTR("Raise:"), raising);
#endif
output = static_cast<uint8_t>(act->currentTemperatureC + raising * act->deadTime > act->targetTemperatureC ? act->tempIStateLimitMin : act->tempIStateLimitMax /* pidDriveMax */);
act->tempIState = raising;
} else // bang bang and slow bang bang
if(act->heatManager == HTR_SLOWBANG) { // Bang-bang with reduced change frequency to save relays life
if (time - act->lastTemperatureUpdate > HEATED_BED_SET_INTERVAL) {
output = (on ? act->pidMax : 0);
act->lastTemperatureUpdate = time;
if(on) act->startFullDecouple(time);
else act->stopDecouple();
} else continue;
} else if(act->heatManager == HTR_OFF) { // Fast Bang-Bang fall back
output = (on ? act->pidMax : 0);
if(on) act->startFullDecouple(time);
else act->stopDecouple();
}
} // Temperature control
#ifdef MAXTEMP
if(act->currentTemperatureC > MAXTEMP) // Force heater off if MAXTEMP is exceeded
output = 0;
#endif // MAXTEMP
pwm_pos[act->pwmIndex] = output; // set pwm signal
if(extrSecondFlag == 0 /*|| (act->heatManager == HTR_DEADTIME && extrSecondFlag == 5)*/) {
act->lastTemperatureC = act->temperatureC;
act->temperatureC = act->currentTemperatureC;
}
#if LED_PIN > -1
if(act == &Extruder::current->tempControl)
WRITE(LED_PIN, on);
#endif // LED_PIN
} // for controller
#ifdef RED_BLUE_STATUS_LEDS
if(Printer::isAnyTempsensorDefect()) {
WRITE(BLUE_STATUS_LED, HIGH);
WRITE(RED_STATUS_LED, HIGH);
} else {
WRITE(BLUE_STATUS_LED, !hot);
WRITE(RED_STATUS_LED, hot);
}
#endif // RED_BLUE_STATUS_LEDS
if(errorDetected == 0 && extruderTempErrors > 0)
extruderTempErrors--;
if(newDefectFound) {
Com::printFLN(PSTR("Disabling all heaters due to detected sensor defect."));
for(uint8_t i = 0; i < NUM_TEMPERATURE_LOOPS; i++) {
tempController[i]->targetTemperatureC = 0;
pwm_pos[tempController[i]->pwmIndex] = 0;
}
#if defined(KILL_IF_SENSOR_DEFECT) && KILL_IF_SENSOR_DEFECT > 0
if(!Printer::debugDryrun() && PrintLine::linesCount > 0) { // kill printer if actually printing
Printer::stopPrint();
Printer::kill(false);
}
#endif // KILL_IF_SENSOR_DEFECT
Printer::debugSet(8); // Go into dry mode
GCode::fatalError(PSTR("Heater/sensor error"));
} // any sensor defect
#endif // NUM_TEMPERATURE_LOOPS
// Report temperatures every second, so we do not need to send M105
if(Printer::isAutoreportTemp()) {
millis_t now = HAL::timeInMilliseconds();
if(now - Printer::lastTempReport > 1000) {
Printer::lastTempReport = now;
Commands::printTemperatures();
}
}
}
void TemperatureController::waitForTargetTemperature() {
if(targetTemperatureC < 30) return;
if(Printer::debugDryrun()) return;
bool oldReport = Printer::isAutoreportTemp();
Printer::setAutoreportTemp(true);
//millis_t time = HAL::timeInMilliseconds();
while(true) {
/*if( (HAL::timeInMilliseconds() - time) > 1000 ) //Print Temp Reading every 1 second while heating up.
{
Commands::printTemperatures();
time = HAL::timeInMilliseconds();
}*/
Commands::checkForPeriodicalActions(true);
GCode::keepAlive(WaitHeater);
if(fabs(targetTemperatureC - currentTemperatureC) <= 1) {
Printer::setAutoreportTemp(oldReport);
return;
}
}
}
fast8_t TemperatureController::errorState() {
if(isSensorDefect())
return 1;
if(isSensorDecoupled())
return 2;
#if EXTRUDER_JAM_CONTROL
if(isFilamentChange())
return 6;
#if JAM_METHOD == 1
if(isJammed())
return 5; // jammed or out of filament
if(isSlowedDown())
return 3; // slipping
#else // only a simple switch to pause on end of filament
if(isJammed())
return 6; // out of filament
#endif
#endif
return 0;
}
/* For pausing we negate target temperature, so negative value means paused extruder.
Since temp. is negative no heating will occur. */
void Extruder::pauseExtruders(bool bed) {
#if NUM_EXTRUDER > 0
disableAllExtruderMotors();
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
if(extruder[i].tempControl.targetTemperatureC > 0) {
extruder[i].tempControl.targetTemperatureC = -fabs(extruder[i].tempControl.targetTemperatureC);
pwm_pos[extruder[i].tempControl.pwmIndex] = 0;
}
}
#endif
#if HAVE_HEATED_BED
if(bed) {
heatedBedController.targetTemperatureC = -fabs(heatedBedController.targetTemperatureC);
pwm_pos[heatedBedController.pwmIndex] = 0;
}
#endif
}
void Extruder::unpauseExtruders(bool wait) {
#if NUM_EXTRUDER > 0
// activate temperatures
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
if(extruder[i].tempControl.targetTemperatureC < 0)
extruder[i].tempControl.targetTemperatureC = -extruder[i].tempControl.targetTemperatureC;
}
#endif
#if HAVE_HEATED_BED
bool waitBed = false;
if(heatedBedController.targetTemperatureC < 0) {
heatedBedController.targetTemperatureC = -heatedBedController.targetTemperatureC;
waitBed = true;
}
#endif
if(wait) {
#if NUM_EXTRUDER > 0
for(fast8_t i = 0; i < NUM_EXTRUDER; i++)
extruder[i].tempControl.waitForTargetTemperature();
#endif
#if HAVE_HEATED_BED
if(waitBed) {
heatedBedController.waitForTargetTemperature();
}
#endif
}
}
void TemperatureController::resetAllErrorStates() {
#if NUM_TEMPERATURE_LOOPS > 0
for(int i = 0; i < NUM_TEMPERATURE_LOOPS; i++) {
tempController[i]->removeErrorStates();
}
#endif
Printer::unsetAnyTempsensorDefect();
}
#if EXTRUDER_JAM_CONTROL
void TemperatureController::setJammed(bool on) {
if(on) {
flags |= TEMPERATURE_CONTROLLER_FLAG_JAM;
Printer::setInterruptEvent(PRINTER_INTERRUPT_EVENT_JAM_DETECTED, true);
} else flags &= ~(TEMPERATURE_CONTROLLER_FLAG_JAM);
}
void Extruder::markAllUnjammed() {
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
extruder[i].tempControl.setJammed(false);
extruder[i].tempControl.setSlowedDown(false);
extruder[i].resetJamSteps();
if(Printer::feedrateMultiply == extruder[i].jamSlowdownTo)
Commands::changeFeedrateMultiply(100);
}
Printer::unsetAnyTempsensorDefect(); // stop alarm
Com::printInfoFLN(PSTR("Marked all extruders as unjammed."));
Printer::setUIErrorMessage(false);
}
void Extruder::resetJamSteps() {
jamStepsOnSignal = jamStepsSinceLastSignal;
jamStepsSinceLastSignal = 0;
if(tempControl.isFilamentChange()) {
tempControl.setFilamentChange(false);
} else {
Printer::setInterruptEvent(PRINTER_INTERRUPT_EVENT_JAM_SIGNAL0 + id, false);
}
}
#endif
void Extruder::initHeatedBed() {
#if HAVE_HEATED_BED
heatedBedController.updateTempControlVars();
#if defined(SUPPORT_MAX6675) || defined(SUPPORT_MAX31855)
if(heatedBedController.sensorType == 101 || heatedBedController.sensorType == 102) {
WRITE(SCK_PIN, 0);
SET_OUTPUT(SCK_PIN);
WRITE(MOSI_PIN, 1);
SET_OUTPUT(MOSI_PIN);
WRITE(MISO_PIN, 1);
SET_INPUT(MISO_PIN);
HAL::pinMode(SS, OUTPUT);
HAL::digitalWrite(SS, 1);
HAL::pinMode(heatedBedController.sensorPin, OUTPUT);
HAL::digitalWrite(heatedBedController.sensorPin, 1);
}
#endif
#endif
}
#if defined(USE_GENERIC_THERMISTORTABLE_1) || defined(USE_GENERIC_THERMISTORTABLE_2) || defined(USE_GENERIC_THERMISTORTABLE_3)
void createGenericTable(short table[GENERIC_THERM_NUM_ENTRIES][2], short minTemp, short maxTemp, float beta, float r0, float t0, float r1, float r2) {
t0 += 273.15f;
float rs, vs;
if(r1 == 0) {
rs = r2;
vs = GENERIC_THERM_VREF;
} else {
vs = static_cast<float>((GENERIC_THERM_VREF * r1) / (r1 + r2));
rs = (r2 * r1) / (r1 + r2);
}
float k = r0 * exp(-beta / t0);
float delta = (maxTemp - minTemp) / (GENERIC_THERM_NUM_ENTRIES - 1.0f);
for(uint8_t i = 0; i < GENERIC_THERM_NUM_ENTRIES; i++) {
#if FEATURE_WATCHDOG
HAL::pingWatchdog();
#endif // FEATURE_WATCHDOG
float t = maxTemp - i * delta;
float r = exp(beta / (t + 272.65)) * k;
float v = 4092 * r * vs / ((rs + r) * GENERIC_THERM_VREF);
int adc = static_cast<int>(v);
t *= 8;
if(adc > 4092) adc = 4092;
table[i][0] = (adc >> (ANALOG_REDUCE_BITS));
table[i][1] = static_cast<int>(t);
#ifdef DEBUG_GENERIC
Com::printF(Com::tGenTemp, table[i][0]);
Com::printFLN(Com::tComma, table[i][1]);
#endif
}
}
#endif
/** \brief Initializes all extruder.
Updates the pin configuration needed for the extruder and activates extruder 0.
Starts a interrupt based analog input reader, which is used by simple thermistors
for temperature reading.
*/
void Extruder::initExtruder() {
uint8_t i;
Extruder::current = &extruder[0];
#ifdef USE_GENERIC_THERMISTORTABLE_1
createGenericTable(temptable_generic1, GENERIC_THERM1_MIN_TEMP, GENERIC_THERM1_MAX_TEMP, GENERIC_THERM1_BETA, GENERIC_THERM1_R0, GENERIC_THERM1_T0, GENERIC_THERM1_R1, GENERIC_THERM1_R2);
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_2
createGenericTable(temptable_generic2, GENERIC_THERM2_MIN_TEMP, GENERIC_THERM2_MAX_TEMP, GENERIC_THERM2_BETA, GENERIC_THERM2_R0, GENERIC_THERM2_T0, GENERIC_THERM2_R1, GENERIC_THERM2_R2);
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_3
createGenericTable(temptable_generic3, GENERIC_THERM3_MIN_TEMP, GENERIC_THERM3_MAX_TEMP, GENERIC_THERM3_BETA, GENERIC_THERM3_R0, GENERIC_THERM3_T0, GENERIC_THERM3_R1, GENERIC_THERM3_R2);
#endif
#if defined(EXT0_STEP_PIN) && EXT0_STEP_PIN > -1 && NUM_EXTRUDER > 0
SET_OUTPUT(EXT0_DIR_PIN);
SET_OUTPUT(EXT0_STEP_PIN);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
SET_OUTPUT(EXT0_DIR2_PIN);
SET_OUTPUT(EXT0_STEP2_PIN);
SET_OUTPUT(EXT0_ENABLE2_PIN);
WRITE(EXT0_ENABLE2_PIN, !EXT0_ENABLE_ON);
#endif
#endif
#if defined(EXT1_STEP_PIN) && EXT1_STEP_PIN > -1 && NUM_EXTRUDER > 1
SET_OUTPUT(EXT1_DIR_PIN);
SET_OUTPUT(EXT1_STEP_PIN);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
SET_OUTPUT(EXT1_DIR2_PIN);
SET_OUTPUT(EXT1_STEP2_PIN);
SET_OUTPUT(EXT1_ENABLE2_PIN);
WRITE(EXT1_ENABLE2_PIN, !EXT1_ENABLE_ON);
#endif
#endif
#if defined(EXT2_STEP_PIN) && EXT2_STEP_PIN > -1 && NUM_EXTRUDER > 2
SET_OUTPUT(EXT2_DIR_PIN);
SET_OUTPUT(EXT2_STEP_PIN);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
SET_OUTPUT(EXT2_DIR2_PIN);
SET_OUTPUT(EXT2_STEP2_PIN);
SET_OUTPUT(EXT2_ENABLE2_PIN);
WRITE(EXT2_ENABLE2_PIN, !EXT2_ENABLE_ON);
#endif
#endif
#if defined(EXT3_STEP_PIN) && EXT3_STEP_PIN > -1 && NUM_EXTRUDER > 3
SET_OUTPUT(EXT3_DIR_PIN);
SET_OUTPUT(EXT3_STEP_PIN);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
SET_OUTPUT(EXT3_DIR2_PIN);
SET_OUTPUT(EXT3_STEP2_PIN);
SET_OUTPUT(EXT3_ENABLE2_PIN);
WRITE(EXT3_ENABLE2_PIN, !EXT3_ENABLE_ON);
#endif
#endif
#if defined(EXT4_STEP_PIN) && EXT4_STEP_PIN > -1 && NUM_EXTRUDER > 4
SET_OUTPUT(EXT4_DIR_PIN);
SET_OUTPUT(EXT4_STEP_PIN);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
SET_OUTPUT(EXT4_DIR2_PIN);
SET_OUTPUT(EXT4_STEP2_PIN);
SET_OUTPUT(EXT4_ENABLE2_PIN);
WRITE(EXT4_ENABLE2_PIN, !EXT4_ENABLE_ON);
#endif
#endif
#if defined(EXT5_STEP_PIN) && EXT5_STEP_PIN > -1 && NUM_EXTRUDER > 5
SET_OUTPUT(EXT5_DIR_PIN);
SET_OUTPUT(EXT5_STEP_PIN);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
SET_OUTPUT(EXT5_DIR2_PIN);
SET_OUTPUT(EXT5_STEP2_PIN);
SET_OUTPUT(EXT5_ENABLE2_PIN);
WRITE(EXT5_ENABLE2_PIN, !EXT5_ENABLE_ON);
#endif
#endif
for(i = 0; i < NUM_EXTRUDER; ++i) {
Extruder *act = &extruder[i];
if(act->enablePin > -1) {
HAL::pinMode(act->enablePin, OUTPUT);
HAL::digitalWrite(act->enablePin, !act->enableOn);
}
act->tempControl.lastTemperatureUpdate = HAL::timeInMilliseconds();
#if defined(SUPPORT_MAX6675) || defined(SUPPORT_MAX31855)
if(act->tempControl.sensorType == 101 || act->tempControl.sensorType == 102) {
WRITE(SCK_PIN, 0);
SET_OUTPUT(SCK_PIN);
WRITE(MOSI_PIN, 1);
SET_OUTPUT(MOSI_PIN);
WRITE(MISO_PIN, 1);
SET_INPUT(MISO_PIN);
//SET_OUTPUT(SS);
//WRITE(SS, HIGH);
HAL::pinMode(SS, OUTPUT);
HAL::digitalWrite(SS, 1);
HAL::pinMode(act->tempControl.sensorPin, OUTPUT);
HAL::digitalWrite(act->tempControl.sensorPin, 1);
}
#endif
}
#if HEATED_BED_HEATER_PIN > -1
SET_OUTPUT(HEATED_BED_HEATER_PIN);
WRITE(HEATED_BED_HEATER_PIN, HEATER_PINS_INVERTED);
Extruder::initHeatedBed();
#endif
#if ANALOG_INPUTS > 0
HAL::analogStart();
#endif
}
void TemperatureController::updateTempControlVars() {
if(heatManager == HTR_PID && pidIGain != 0) { // prevent division by zero
tempIStateLimitMax = (float)pidDriveMax * 10.0f / pidIGain;
tempIStateLimitMin = (float)pidDriveMin * 10.0f / pidIGain;
}
}
/** \brief Select extruder ext_num.
This function changes and initializes a new extruder. This is also called, after the eeprom values are changed.
*/
void Extruder::selectExtruderById(uint8_t extruderId) {
float cx, cy, cz;
Printer::realPosition(cx, cy, cz);
#if DUAL_X_AXIS && FEATURE_DITTO_PRINTING
if(dittoMode != 0) // In ditto mode only extruder 0 is usable and gets set by selecting ditto mode
return;
#endif
#if NUM_EXTRUDER > 0
Commands::waitUntilEndOfAllMoves();
#if MIXING_EXTRUDER
if(extruderId >= VIRTUAL_EXTRUDER)
extruderId = 0;
activeMixingExtruder = extruderId;
for(uint8_t i = 0; i < NUM_EXTRUDER; i++)
Extruder::setMixingWeight(i, extruder[i].virtualWeights[extruderId]);
Com::printFLN(PSTR("SelectExtruder:"), static_cast<int>(extruderId));
extruderId = 0;
#endif
if(extruderId >= NUM_EXTRUDER)
extruderId = 0;
Extruder *current = extruder->current;
Extruder *next = &extruder[extruderId];
bool executeSelect = extruderId != current->id;
#if RAISE_Z_ON_TOOLCHANGE > 0
float lastZ = Printer::lastCmdPos[Z_AXIS];
#endif
#if DUAL_X_AXIS
float lastX = Printer::lastCmdPos[X_AXIS];
float lastY = Printer::lastCmdPos[Y_AXIS];
// Park current extruder
int32_t dualXPosSteps = Printer::currentPositionSteps[X_AXIS] - Printer::xMinSteps; // here the extruder should be (steps from xmin pos)
#endif
#if !MIXING_EXTRUDER
Com::printFLN(PSTR("SelectExtruder:"), static_cast<int>(extruderId));
#endif
#if NUM_EXTRUDER > 1 && MIXING_EXTRUDER == 0
if(executeSelect) {
GCode::executeFString(Extruder::current->deselectCommands);
}
Commands::waitUntilEndOfAllMoves();
#endif
float oldfeedrate = Printer::feedrate;
current->extrudePosition = Printer::currentPositionSteps[E_AXIS];
#if RAISE_Z_ON_TOOLCHANGE > 0 && !LAZY_DUAL_X_AXIS
if (executeSelect && Printer::isZHomed())
PrintLine::moveRelativeDistanceInSteps(0, 0, static_cast<int32_t>(RAISE_Z_ON_TOOLCHANGE * Printer::axisStepsPerMM[Z_AXIS]), 0, Printer::homingFeedrate[Z_AXIS], true, false);
#endif
#if DUAL_X_AXIS
#if LAZY_DUAL_X_AXIS
if(Printer::sledParked) {
dualXPosSteps = Printer::lastCmdPos[X_AXIS] * Printer::axisStepsPerMM[X_AXIS] - Printer::xMinSteps; // correct to where we should be
}
#endif // LAZY_DUAL_X_AXIS
if(Printer::isXHomed() && executeSelect
#if LAZY_DUAL_X_AXIS
&& !Printer::sledParked
#endif
) { // park extruder that will become inactive
bool oldDestCheck = Printer::isNoDestinationCheck();
Printer::setNoDestinationCheck(true);
PrintLine::moveRelativeDistanceInSteps(current->xOffset - dualXPosSteps, 0, 0, 0, EXTRUDER_SWITCH_XY_SPEED, true, false);
Printer::setNoDestinationCheck(oldDestCheck);
#if LAZY_DUAL_X_AXIS
Printer::sledParked = true;
#endif
}
#endif
if(Printer::isHomedAll() && next->zOffset < current->zOffset) { // prevent extruder from hitting bed - move bed down a bit
Printer::offsetZ = -next->zOffset * Printer::invAxisStepsPerMM[Z_AXIS];
Printer::setNoDestinationCheck(true);
#if LAZY_DUAL_X_AXIS && DUAL_X_AXIS
Printer::moveToReal((Printer::xMinSteps + current->xOffset) * Printer::invAxisStepsPerMM[X_AXIS], IGNORE_COORDINATE, IGNORE_COORDINATE, IGNORE_COORDINATE, Printer::homingFeedrate[Z_AXIS]);
Printer::sledParked = true;
#else
Printer::moveToReal(IGNORE_COORDINATE, IGNORE_COORDINATE, IGNORE_COORDINATE, IGNORE_COORDINATE, Printer::homingFeedrate[Z_AXIS]);
#endif
Printer::setNoDestinationCheck(false);
Commands::waitUntilEndOfAllMoves();
Printer::updateCurrentPosition(true);
}
Extruder::current = next;
// --------------------- Now new extruder is active --------------------
#if DUAL_X_RESOLUTION
Printer::updateDerivedParameter(); // adjust to new resolution
dualXPosSteps = Printer::lastCmdPos[X_AXIS] * Printer::axisStepsPerMM[X_AXIS] - Printer::xMinSteps; // correct to where we should be in new coordinates
#endif
#ifdef SEPERATE_EXTRUDER_POSITIONS
// Use separate extruder positions only if being told. Slic3r e.g. creates a continuous extruder position increment
Printer::currentPositionSteps[E_AXIS] = Extruder::current->extrudePosition;
#endif
#if MIXING_EXTRUDER
recomputeMixingExtruderSteps();
#else
Printer::destinationSteps[E_AXIS] = Printer::currentPositionSteps[E_AXIS];
Printer::axisStepsPerMM[E_AXIS] = Extruder::current->stepsPerMM;
Printer::invAxisStepsPerMM[E_AXIS] = 1.0f / Printer::axisStepsPerMM[E_AXIS];
#endif
Printer::maxFeedrate[E_AXIS] = Extruder::current->maxFeedrate;
// max_start_speed_units_per_second[E_AXIS] = Extruder::current->maxStartFeedrate;
Printer::maxAccelerationMMPerSquareSecond[E_AXIS] = Printer::maxTravelAccelerationMMPerSquareSecond[E_AXIS] = next->maxAcceleration;
Printer::maxTravelAccelerationStepsPerSquareSecond[E_AXIS] =
Printer::maxPrintAccelerationStepsPerSquareSecond[E_AXIS] = Printer::maxAccelerationMMPerSquareSecond[E_AXIS] * Printer::axisStepsPerMM[E_AXIS];
#if USE_ADVANCE
Printer::maxExtruderSpeed = (ufast8_t)floor(HAL::maxExtruderTimerFrequency() / (Extruder::current->maxFeedrate * next->stepsPerMM));
#if CPU_ARCH == ARCH_ARM
if(Printer::maxExtruderSpeed > 40) Printer::maxExtruderSpeed = 40;
#else
if(Printer::maxExtruderSpeed > 15) Printer::maxExtruderSpeed = 15;
#endif
float fmax = ((float)HAL::maxExtruderTimerFrequency() / ((float)Printer::maxExtruderSpeed * Printer::axisStepsPerMM[E_AXIS])); // Limit feedrate to interrupt speed
if(fmax < Printer::maxFeedrate[E_AXIS]) Printer::maxFeedrate[E_AXIS] = fmax;
#endif // USE_ADVANCE
Extruder::current->tempControl.updateTempControlVars();
#if DUAL_X_AXIS
// Unpark new current extruder
if(executeSelect) {// Run only when changing
Commands::waitUntilEndOfAllMoves();
Printer::updateCurrentPosition(true); // does not update x in lazy mode!
GCode::executeFString(next->selectCommands);
}
#if LAZY_DUAL_X_AXIS == 0
if (executeSelect) {
Printer::currentPositionSteps[X_AXIS] = Extruder::current->xOffset - dualXPosSteps;
if(Printer::isXHomed()) {
PrintLine::moveRelativeDistanceInSteps(-next->xOffset + dualXPosSteps, 0, 0, 0, EXTRUDER_SWITCH_XY_SPEED, true, false);
Printer::currentPositionSteps[X_AXIS] = dualXPosSteps + Printer::xMinSteps;
}
}
#endif // LAZY_DUAL_X_AXIS == 0
Printer::offsetX = 0;
Printer::updateCurrentPosition(false);
#if LAZY_DUAL_X_AXIS
if(executeSelect) {
if(Printer::isHomedAll()) { // prevent extruder from hitting bed - move bed down a bit
Printer::offsetZ = -next->zOffset * Printer::invAxisStepsPerMM[Z_AXIS];
Printer::currentPositionSteps[X_AXIS] = Printer::xMinSteps + next->xOffset;
Printer::sledParked = false;
Printer::updateCurrentPosition(true);
Printer::moveToReal(IGNORE_COORDINATE, IGNORE_COORDINATE, cz, IGNORE_COORDINATE, Printer::homingFeedrate[Z_AXIS]);
Printer::sledParked = true;
Commands::waitUntilEndOfAllMoves();
Printer::updateCurrentPosition(true);
}
Printer::currentPosition[X_AXIS] = Printer::lastCmdPos[X_AXIS] = lastX;
Printer::lastCmdPos[Y_AXIS] = lastY;
Printer::currentPositionSteps[X_AXIS] = Printer::xMinSteps + next->xOffset;
}
#endif // LAZY_DUAL_X_AXIS
executeSelect = false;
Printer::lastCmdPos[X_AXIS] = lastX;
#else // DUAL_X_AXIS
Printer::offsetX = -next->xOffset * Printer::invAxisStepsPerMM[X_AXIS];
#endif
Printer::offsetY = -next->yOffset * Printer::invAxisStepsPerMM[Y_AXIS];
Printer::offsetZ = -next->zOffset * Printer::invAxisStepsPerMM[Z_AXIS];
Commands::changeFlowrateMultiply(Printer::extrudeMultiply); // needed to adjust extrusionFactor to possibly different diameter
#if USE_ADVANCE
HAL::resetExtruderDirection();
#endif // USE_ADVANCE
#if NUM_EXTRUDER > 1 && MIXING_EXTRUDER == 0
if(executeSelect) {// Run only when changing
Commands::waitUntilEndOfAllMoves();
GCode::executeFString(next->selectCommands);
}
#endif
#if DUAL_X_AXIS == 0 || LAZY_DUAL_X_AXIS == 0
#if RAISE_Z_ON_TOOLCHANGE > 0 && !LAZY_DUAL_X_AXIS
if (Printer::isZHomed()) {
Printer::moveToReal(IGNORE_COORDINATE, IGNORE_COORDINATE, cz, IGNORE_COORDINATE, Printer::homingFeedrate[Z_AXIS]);
Printer::lastCmdPos[Z_AXIS] = lastZ;
}
#endif
if(Printer::isHomedAll()) {
Printer::moveToReal(cx, cy, cz, IGNORE_COORDINATE, EXTRUDER_SWITCH_XY_SPEED);
}
#endif
Printer::feedrate = oldfeedrate;
Printer::updateCurrentPosition(true);
#endif
}
#if MIXING_EXTRUDER
void Extruder::recomputeMixingExtruderSteps() {
int32_t sum_w = 0;
float sum = 0;
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
sum_w += extruder[i].mixingW;
sum += extruder[i].stepsPerMM * extruder[i].mixingW;
}
sum /= sum_w;
Printer::currentPositionSteps[E_AXIS] = Printer::currentPositionSteps[E_AXIS] * sum / Printer::axisStepsPerMM[E_AXIS]; // reposition according resolution change
Printer::destinationSteps[E_AXIS] = Printer::currentPositionSteps[E_AXIS];
Printer::axisStepsPerMM[E_AXIS] = sum;
Printer::invAxisStepsPerMM[E_AXIS] = 1.0f / Printer::axisStepsPerMM[E_AXIS];
}
#endif
void Extruder::setTemperatureForExtruder(float temperatureInCelsius, uint8_t extr, bool beep, bool wait) {
#if NUM_EXTRUDER > 0
#if MIXING_EXTRUDER || SHARED_EXTRUDER_HEATER
extr = 0; // map any virtual extruder number to 0
#endif // MIXING_EXTRUDER
bool alloffs = true;
for(uint8_t i = 0; i < NUM_EXTRUDER; i++)
if(tempController[i]->targetTemperatureC > 15) alloffs = false;
#ifdef MAXTEMP
if(temperatureInCelsius > MAXTEMP) temperatureInCelsius = MAXTEMP;
#endif
if(temperatureInCelsius < 0) temperatureInCelsius = 0;
#if SHARED_EXTRUDER_HEATER
for(fast8_t eid = 0; eid < NUM_EXTRUDER; eid++) {
TemperatureController *tc = tempController[eid];
#else
TemperatureController *tc = tempController[extr];
#endif
if(tc->sensorType == 0) temperatureInCelsius = 0;
//if(temperatureInCelsius==tc->targetTemperatureC) return;
if (temperatureInCelsius < MAX_ROOM_TEMPERATURE)
tc->resetPreheatTime();
else if (tc->targetTemperatureC == 0)
tc->startPreheatTime();
tc->setTargetTemperature(temperatureInCelsius);
tc->updateTempControlVars();
if(beep && temperatureInCelsius > MAX_ROOM_TEMPERATURE)
tc->setAlarm(true);
if(temperatureInCelsius >= EXTRUDER_FAN_COOL_TEMP) extruder[extr].coolerPWM = extruder[extr].coolerSpeed;
Com::printF(Com::tTargetExtr, extr, 0);
Com::printFLN(Com::tColon, temperatureInCelsius, 0);
#if SHARED_EXTRUDER_HEATER
}
TemperatureController *tc = tempController[extr];
#endif
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode && extr == 0) {
TemperatureController *tc2 = tempController[1];
tc2->setTargetTemperature(temperatureInCelsius);
tc2->updateTempControlVars();
if(temperatureInCelsius >= EXTRUDER_FAN_COOL_TEMP) extruder[1].coolerPWM = extruder[1].coolerSpeed;
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1 && extr == 0) {
TemperatureController *tc2 = tempController[2];
tc2->setTargetTemperature(temperatureInCelsius);
tc2->updateTempControlVars();
if(temperatureInCelsius >= EXTRUDER_FAN_COOL_TEMP) extruder[2].coolerPWM = extruder[2].coolerSpeed;
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2 && extr == 0) {
TemperatureController *tc2 = tempController[3];
tc2->setTargetTemperature(temperatureInCelsius);
tc2->updateTempControlVars();
if(temperatureInCelsius >= EXTRUDER_FAN_COOL_TEMP) extruder[3].coolerPWM = extruder[3].coolerSpeed;
}
#endif
}
#endif // FEATURE_DITTO_PRINTING
if(wait && temperatureInCelsius > MAX_ROOM_TEMPERATURE
#if defined(SKIP_M109_IF_WITHIN) && SKIP_M109_IF_WITHIN > 0
&& !(abs(tc->currentTemperatureC - tc->targetTemperatureC) < (SKIP_M109_IF_WITHIN))// Already in range
#endif
) {
Extruder *actExtruder = &extruder[extr];
UI_STATUS_UPD_F(Com::translatedF(UI_TEXT_HEATING_EXTRUDER_ID));
EVENT_WAITING_HEATER(actExtruder->id);
bool dirRising = actExtruder->tempControl.targetTemperatureC > actExtruder->tempControl.currentTemperatureC;
//millis_t printedTime = HAL::timeInMilliseconds();
millis_t waituntil = 0;
#if RETRACT_DURING_HEATUP
uint8_t retracted = 0;
#endif
millis_t currentTime;
millis_t maxWaitUntil = 0;
bool oldAutoreport = Printer::isAutoreportTemp();
Printer::setAutoreportTemp(true);
do {
previousMillisCmd = currentTime = HAL::timeInMilliseconds();
/*if( (currentTime - printedTime) > 1000 ) //Print Temp Reading every 1 second while heating up.
{
Commands::printTemperatures();
printedTime = currentTime;
}*/
Commands::checkForPeriodicalActions(true);
GCode::keepAlive(WaitHeater);
//gcode_read_serial();
#if RETRACT_DURING_HEATUP
if (actExtruder == Extruder::current && actExtruder->waitRetractUnits > 0 && !retracted && dirRising && actExtruder->tempControl.currentTemperatureC > actExtruder->waitRetractTemperature) {
PrintLine::moveRelativeDistanceInSteps(0, 0, 0, -actExtruder->waitRetractUnits * Printer::axisStepsPerMM[E_AXIS], actExtruder->maxFeedrate / 4, false, false);
retracted = 1;
}
#endif
if(maxWaitUntil == 0) {
if(dirRising ? actExtruder->tempControl.currentTemperatureC >= actExtruder->tempControl.targetTemperatureC - 5 : actExtruder->tempControl.currentTemperatureC <= actExtruder->tempControl.targetTemperatureC + 5) {
maxWaitUntil = currentTime + 120000L;
}
} else if((millis_t)(maxWaitUntil - currentTime) < 2000000000UL) {
break;
}
if((waituntil == 0 &&
(dirRising ? actExtruder->tempControl.currentTemperatureC >= actExtruder->tempControl.targetTemperatureC - 1
: actExtruder->tempControl.currentTemperatureC <= actExtruder->tempControl.targetTemperatureC + 1))
#if defined(TEMP_HYSTERESIS) && TEMP_HYSTERESIS >= 1
|| (waituntil != 0 && (abs(actExtruder->tempControl.currentTemperatureC - actExtruder->tempControl.targetTemperatureC)) > TEMP_HYSTERESIS)
#endif
) {
waituntil = currentTime + 1000UL * (millis_t)actExtruder->watchPeriod; // now wait for temp. to stabilize
}
} while(waituntil == 0 || (waituntil != 0 && (millis_t)(waituntil - currentTime) < 2000000000UL));
Printer::setAutoreportTemp(oldAutoreport);
#if RETRACT_DURING_HEATUP
if (retracted && actExtruder == Extruder::current) {
PrintLine::moveRelativeDistanceInSteps(0, 0, 0, actExtruder->waitRetractUnits * Printer::axisStepsPerMM[E_AXIS], actExtruder->maxFeedrate / 4, false, false);
}
#endif
EVENT_HEATING_FINISHED(actExtruder->id);
}
UI_CLEAR_STATUS;
bool alloff = true;
for(uint8_t i = 0; i < NUM_EXTRUDER; i++)
if(tempController[i]->targetTemperatureC > 15) alloff = false;
#if EEPROM_MODE != 0
if(alloff && !alloffs) // All heaters are now switched off?
EEPROM::updatePrinterUsage();
#endif
if(alloffs && !alloff) { // heaters are turned on, start measuring printing time
Printer::msecondsPrinting = HAL::timeInMilliseconds();
Printer::filamentPrinted = 0; // new print, new counter
Printer::flag2 &= ~PRINTER_FLAG2_RESET_FILAMENT_USAGE;
}
#endif
}
void Extruder::setHeatedBedTemperature(float temperatureInCelsius, bool beep) {
#if HAVE_HEATED_BED
if(temperatureInCelsius > HEATED_BED_MAX_TEMP) temperatureInCelsius = HEATED_BED_MAX_TEMP;
if(temperatureInCelsius < 0) temperatureInCelsius = 0;
if(heatedBedController.targetTemperatureC == temperatureInCelsius) return; // don't flood log with messages if killed
heatedBedController.setTargetTemperature(temperatureInCelsius);
if(beep && temperatureInCelsius > 30) heatedBedController.setAlarm(true);
Com::printFLN(Com::tTargetBedColon, heatedBedController.targetTemperatureC, 0);
if(temperatureInCelsius > 15)
pwm_pos[PWM_BOARD_FAN] = BOARD_FAN_SPEED; // turn on the mainboard cooling fan
else if(Printer::areAllSteppersDisabled())
pwm_pos[PWM_BOARD_FAN] = BOARD_FAN_MIN_SPEED; // turn off the mainboard cooling fan only if steppers disabled
#endif
EVENT_SET_BED_TEMP(temperatureInCelsius, beep);
}
float Extruder::getHeatedBedTemperature() {
#if HAVE_HEATED_BED
TemperatureController *c = tempController[HEATED_BED_INDEX];
return c->currentTemperatureC;
#else
return -1;
#endif
}
#if MIXING_EXTRUDER > 0
void Extruder::setMixingWeight(uint8_t extr, int weight) {
uint8_t i;
mixingS = 0;
extruder[extr].mixingW = weight;
float sum = 0;
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
sum += extruder[i].stepsPerMM * extruder[i].mixingW; // steps of virtual axis with original weights
}
for(i = 0; i < NUM_EXTRUDER; i++) {
extruder[i].mixingWB = static_cast<int>(10000.0 * extruder[i].stepsPerMM * extruder[i].mixingW / sum);
extruder[i].mixingE = extruder[i].mixingWB;
mixingS += extruder[i].mixingWB;
}
}
void Extruder::step() {
if(PrintLine::cur != NULL && PrintLine::cur->isAllEMotors()) {
#if NUM_EXTRUDER > 0
WRITE(EXT0_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT0_JAM_PIN) && EXT0_JAM_PIN > -1
TEST_EXTRUDER_JAM(0)
#endif
#endif
#if NUM_EXTRUDER > 1
WRITE(EXT1_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT1_JAM_PIN) && EXT1_JAM_PIN > -1
TEST_EXTRUDER_JAM(1)
#endif
#endif
#if NUM_EXTRUDER > 2
WRITE(EXT2_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT2_JAM_PIN) && EXT2_JAM_PIN > -1
TEST_EXTRUDER_JAM(2)
#endif
#endif
#if NUM_EXTRUDER > 3
WRITE(EXT3_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT3_JAM_PIN) && EXT3_JAM_PIN > -1
TEST_EXTRUDER_JAM(3)
#endif
#endif
#if NUM_EXTRUDER > 4
WRITE(EXT4_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT4_JAM_PIN) && EXT4_JAM_PIN > -1
TEST_EXTRUDER_JAM(4)
#endif
#endif
#if NUM_EXTRUDER > 5
WRITE(EXT5_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT5_JAM_PIN) && EXT5_JAM_PIN > -1
TEST_EXTRUDER_JAM(5)
#endif
#endif
return;
}
uint8_t best = 255, i;
int bestError;
if(mixingDir) {
bestError = -20000;
for(i = 0; i < NUM_EXTRUDER; i++) {
if(extruder[i].mixingWB == 0) continue;
if(extruder[i].mixingE > bestError) {
bestError = extruder[i].mixingE;
best = i;
}
extruder[i].mixingE += extruder[i].mixingWB;
}
if(best == 255) return; // no extruder has weight!
extruder[best].mixingE -= mixingS;
} else {
bestError = 20000;
for(i = 0; i < NUM_EXTRUDER; i++) {
if(extruder[i].mixingWB == 0) continue;
if(extruder[i].mixingE < bestError) {
bestError = extruder[i].mixingE;
best = i;
}
extruder[i].mixingE -= extruder[i].mixingWB;
}
if(best == 255) return; // no extruder has weight!
extruder[best].mixingE += mixingS;
}
#if NUM_EXTRUDER > 0
if(best == 0) {
WRITE(EXT0_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT0_JAM_PIN) && EXT0_JAM_PIN > -1
TEST_EXTRUDER_JAM(0)
#endif
}
#endif
#if NUM_EXTRUDER > 1
if(best == 1) {
WRITE(EXT1_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT1_JAM_PIN) && EXT1_JAM_PIN > -1
TEST_EXTRUDER_JAM(1)
#endif
}
#endif
#if NUM_EXTRUDER > 2
if(best == 2) {
WRITE(EXT2_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT2_JAM_PIN) && EXT2_JAM_PIN > -1
TEST_EXTRUDER_JAM(2)
#endif
}
#endif
#if NUM_EXTRUDER > 3
if(best == 3) {
WRITE(EXT3_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT3_JAM_PIN) && EXT3_JAM_PIN > -1
TEST_EXTRUDER_JAM(3)
#endif
}
#endif
#if NUM_EXTRUDER > 4
if(best == 4) {
WRITE(EXT4_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT4_JAM_PIN) && EXT4_JAM_PIN > -1
TEST_EXTRUDER_JAM(4)
#endif
}
#endif
#if NUM_EXTRUDER > 5
if(best == 5) {
WRITE(EXT5_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT5_JAM_PIN) && EXT5_JAM_PIN > -1
TEST_EXTRUDER_JAM(5)
#endif
}
#endif
}
void Extruder::unstep() {
#if NUM_EXTRUDER > 0
WRITE(EXT0_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
#if NUM_EXTRUDER > 1
WRITE(EXT1_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
#if NUM_EXTRUDER > 2
WRITE(EXT2_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
#if NUM_EXTRUDER > 3
WRITE(EXT3_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
#if NUM_EXTRUDER > 4
WRITE(EXT4_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
#if NUM_EXTRUDER > 5
WRITE(EXT5_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#endif
}
void Extruder::setDirection(uint8_t dir) {
mixingDir = dir;
#if NUM_EXTRUDER > 0
if(dir) {
WRITE(EXT0_DIR_PIN, !EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, !EXT0_INVERSE2);
#endif
} else {
WRITE(EXT0_DIR_PIN, EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, EXT0_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(0, dir)
#endif
#if defined(EXT1_DIR_PIN) && NUM_EXTRUDER > 1
if(dir) {
WRITE(EXT1_DIR_PIN, !EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, !EXT1_INVERSE2);
#endif
} else {
WRITE(EXT1_DIR_PIN, EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, EXT1_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(1, dir)
#endif
#if defined(EXT2_DIR_PIN) && NUM_EXTRUDER > 2
if(dir) {
WRITE(EXT2_DIR_PIN, !EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, !EXT2_INVERSE2);
#endif
} else {
WRITE(EXT2_DIR_PIN, EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, EXT2_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(2, dir)
#endif
#if defined(EXT3_DIR_PIN) && NUM_EXTRUDER > 3
if(dir) {
WRITE(EXT3_DIR_PIN, !EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, !EXT3_INVERSE2);
#endif
} else {
WRITE(EXT3_DIR_PIN, EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, EXT3_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(3, dir)
#endif
#if defined(EXT4_DIR_PIN) && NUM_EXTRUDER > 4
if(dir) {
WRITE(EXT4_DIR_PIN, !EXT4_INVERSE);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_DIR2_PIN, !EXT4_INVERSE2);
#endif
} else {
WRITE(EXT4_DIR_PIN, EXT4_INVERSE);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_DIR2_PIN, EXT4_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(4, dir)
#endif
#if defined(EXT5_DIR_PIN) && NUM_EXTRUDER > 5
if(dir) {
WRITE(EXT5_DIR_PIN, !EXT5_INVERSE);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_DIR2_PIN, !EXT5_INVERSE2);
#endif
} else {
WRITE(EXT5_DIR_PIN, EXT5_INVERSE);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_DIR2_PIN, EXT5_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(5, dir)
#endif
}
void Extruder::enable() {
#if NUM_EXTRUDER > 0 && defined(EXT0_ENABLE_PIN) && EXT0_ENABLE_PIN > -1
WRITE(EXT0_ENABLE_PIN, EXT0_ENABLE_ON );
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_ENABLE2_PIN, EXT0_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 1 && defined(EXT1_ENABLE_PIN) && EXT1_ENABLE_PIN > -1
WRITE(EXT1_ENABLE_PIN, EXT1_ENABLE_ON );
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_ENABLE2_PIN, EXT1_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 2 && defined(EXT2_ENABLE_PIN) && EXT2_ENABLE_PIN > -1
WRITE(EXT2_ENABLE_PIN, EXT2_ENABLE_ON );
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_ENABLE2_PIN, EXT2_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 3 && defined(EXT3_ENABLE_PIN) && EXT3_ENABLE_PIN > -1
WRITE(EXT3_ENABLE_PIN, EXT3_ENABLE_ON );
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_ENABLE2_PIN, EXT3_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 4 && defined(EXT4_ENABLE_PIN) && EXT4_ENABLE_PIN > -1
WRITE(EXT4_ENABLE_PIN, EXT4_ENABLE_ON );
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_ENABLE2_PIN, EXT4_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 5 && defined(EXT5_ENABLE_PIN) && EXT5_ENABLE_PIN > -1
WRITE(EXT5_ENABLE_PIN, EXT5_ENABLE_ON );
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_ENABLE2_PIN, EXT5_ENABLE_ON);
#endif
#endif
}
#else // Normal extruder
/** \brief Sends the high-signal to the stepper for next extruder step.
Call this function only, if interrupts are disabled.
*/
void Extruder::step() {
#if NUM_EXTRUDER == 1
WRITE(EXT0_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT0_JAM_PIN) && EXT0_JAM_PIN > -1
TEST_EXTRUDER_JAM(0)
#endif
#else
switch(Extruder::current->id) {
case 0:
#if NUM_EXTRUDER > 0
WRITE(EXT0_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT0_JAM_PIN) && EXT0_JAM_PIN > -1
TEST_EXTRUDER_JAM(0)
#endif
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode) {
WRITE(EXT1_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT1_JAM_PIN) && EXT1_JAM_PIN > -1
TEST_EXTRUDER_JAM(1)
#endif
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1) {
WRITE(EXT2_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT2_JAM_PIN) && EXT2_JAM_PIN > -1
TEST_EXTRUDER_JAM(2)
#endif
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2) {
WRITE(EXT3_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT3_JAM_PIN) && EXT3_JAM_PIN > -1
TEST_EXTRUDER_JAM(3)
#endif
}
#endif
}
#endif
#endif
break;
#if defined(EXT1_STEP_PIN) && NUM_EXTRUDER > 1
case 1:
WRITE(EXT1_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT1_JAM_PIN) && EXT1_JAM_PIN > -1
TEST_EXTRUDER_JAM(1)
#endif
break;
#endif
#if defined(EXT2_STEP_PIN) && NUM_EXTRUDER > 2
case 2:
WRITE(EXT2_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT2_JAM_PIN) && EXT2_JAM_PIN > -1
TEST_EXTRUDER_JAM(2)
#endif
break;
#endif
#if defined(EXT3_STEP_PIN) && NUM_EXTRUDER > 3
case 3:
WRITE(EXT3_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT3_JAM_PIN) && EXT3_JAM_PIN > -1
TEST_EXTRUDER_JAM(3)
#endif
break;
#endif
#if defined(EXT4_STEP_PIN) && NUM_EXTRUDER > 4
case 4:
WRITE(EXT4_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT4_JAM_PIN) && EXT4_JAM_PIN > -1
TEST_EXTRUDER_JAM(4)
#endif
break;
#endif
#if defined(EXT5_STEP_PIN) && NUM_EXTRUDER > 5
case 5:
WRITE(EXT5_STEP_PIN, START_STEP_WITH_HIGH);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_STEP2_PIN, START_STEP_WITH_HIGH);
#endif
#if EXTRUDER_JAM_CONTROL && defined(EXT5_JAM_PIN) && EXT5_JAM_PIN > -1
TEST_EXTRUDER_JAM(5)
#endif
break;
#endif
}
#endif
}
/** \brief Sets stepper signal to low for current extruder.
Call this function only, if interrupts are disabled.
*/
void Extruder::unstep() {
#if NUM_EXTRUDER == 1
WRITE(EXT0_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#else
switch(Extruder::current->id) {
case 0:
#if NUM_EXTRUDER > 0
WRITE(EXT0_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode) {
WRITE(EXT1_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1) {
WRITE(EXT2_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2) {
WRITE(EXT3_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
}
#endif // NUM_EXTRUDER > 3
}
#endif // FEATURE_DITTO_PRINTING
#endif // NUM_EXTRUDER > 0
break;
#if defined(EXT1_STEP_PIN) && NUM_EXTRUDER > 1
case 1:
WRITE(EXT1_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
break;
#endif
#if defined(EXT2_STEP_PIN) && NUM_EXTRUDER > 2
case 2:
WRITE(EXT2_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
break;
#endif
#if defined(EXT3_STEP_PIN) && NUM_EXTRUDER > 3
case 3:
WRITE(EXT3_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
break;
#endif
#if defined(EXT4_STEP_PIN) && NUM_EXTRUDER > 4
case 4:
WRITE(EXT4_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
break;
#endif
#if defined(EXT5_STEP_PIN) && NUM_EXTRUDER > 5
case 5:
WRITE(EXT5_STEP_PIN, !START_STEP_WITH_HIGH);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_STEP2_PIN, !START_STEP_WITH_HIGH);
#endif
break;
#endif
}
#endif
}
/** \brief Activates the extruder stepper and sets the direction. */
void Extruder::setDirection(uint8_t dir) {
#if NUM_EXTRUDER == 1
if(dir) {
WRITE(EXT0_DIR_PIN, !EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, !EXT0_INVERSE2);
#endif
} else {
WRITE(EXT0_DIR_PIN, EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, EXT0_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(0, dir)
#else
switch(Extruder::current->id) {
#if NUM_EXTRUDER > 0
case 0:
if(dir) {
WRITE(EXT0_DIR_PIN, !EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, !EXT0_INVERSE2);
#endif
} else {
WRITE(EXT0_DIR_PIN, EXT0_INVERSE);
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_DIR2_PIN, EXT0_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(0, dir)
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode) {
if(dir) {
WRITE(EXT1_DIR_PIN, !EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, !EXT1_INVERSE2);
#endif
} else {
WRITE(EXT1_DIR_PIN, EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, EXT1_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(1, dir)
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1) {
if(dir) {
WRITE(EXT2_DIR_PIN, !EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, !EXT2_INVERSE2);
#endif
} else {
WRITE(EXT2_DIR_PIN, EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, EXT2_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(2, dir)
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2) {
if(dir) {
WRITE(EXT3_DIR_PIN, !EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, !EXT3_INVERSE2);
#endif
} else {
WRITE(EXT3_DIR_PIN, EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, EXT3_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(3, dir)
}
#endif
}
#endif
break;
#endif
#if defined(EXT1_DIR_PIN) && NUM_EXTRUDER > 1
case 1:
if(dir) {
WRITE(EXT1_DIR_PIN, !EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, !EXT1_INVERSE2);
#endif
} else {
WRITE(EXT1_DIR_PIN, EXT1_INVERSE);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_DIR2_PIN, EXT1_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(1, dir)
break;
#endif
#if defined(EXT2_DIR_PIN) && NUM_EXTRUDER > 2
case 2:
if(dir) {
WRITE(EXT2_DIR_PIN, !EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, !EXT2_INVERSE2);
#endif
} else {
WRITE(EXT2_DIR_PIN, EXT2_INVERSE);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_DIR2_PIN, EXT2_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(2, dir)
break;
#endif
#if defined(EXT3_DIR_PIN) && NUM_EXTRUDER > 3
case 3:
if(dir) {
WRITE(EXT3_DIR_PIN, !EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, !EXT3_INVERSE2);
#endif
} else {
WRITE(EXT3_DIR_PIN, EXT3_INVERSE);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_DIR2_PIN, EXT3_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(3, dir)
break;
#endif
#if defined(EXT4_DIR_PIN) && NUM_EXTRUDER > 4
case 4:
if(dir) {
WRITE(EXT4_DIR_PIN, !EXT4_INVERSE);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_DIR2_PIN, !EXT4_INVERSE2);
#endif
} else {
WRITE(EXT4_DIR_PIN, EXT4_INVERSE);
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_DIR2_PIN, EXT4_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(4, dir)
break;
#endif
#if defined(EXT5_DIR_PIN) && NUM_EXTRUDER > 5
case 5:
if(dir) {
WRITE(EXT5_DIR_PIN, !EXT5_INVERSE);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_DIR2_PIN, !EXT5_INVERSE2);
#endif
} else {
WRITE(EXT5_DIR_PIN, EXT5_INVERSE);
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_DIR2_PIN, EXT5_INVERSE2);
#endif
}
RESET_EXTRUDER_JAM(5, dir)
break;
#endif
}
#endif
}
void Extruder::enable() {
#if NUM_EXTRUDER == 1
#if EXT0_ENABLE_PIN > -1
WRITE(EXT0_ENABLE_PIN, EXT0_ENABLE_ON );
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_ENABLE2_PIN, EXT0_ENABLE_ON);
#endif
#endif
#else
#if NUM_EXTRUDER > 0
switch(Extruder::current->id) {
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER && NUM_EXTRUDER > 0
case 0:
WRITE(EXT0_ENABLE2_PIN, EXT0_ENABLE_ON);
break;
#endif
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER && NUM_EXTRUDER > 1
case 1:
WRITE(EXT1_ENABLE2_PIN, EXT1_ENABLE_ON);
break;
#endif
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER && NUM_EXTRUDER > 2
case 2:
WRITE(EXT2_ENABLE2_PIN, EXT2_ENABLE_ON);
break;
#endif
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER && NUM_EXTRUDER > 3
case 3:
WRITE(EXT3_ENABLE2_PIN, EXT3_ENABLE_ON);
break;
#endif
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER && NUM_EXTRUDER > 4
case 4:
WRITE(EXT4_ENABLE2_PIN, EXT4_ENABLE_ON);
break;
#endif
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER && NUM_EXTRUDER > 5
case 5:
WRITE(EXT5_ENABLE2_PIN, EXT5_ENABLE_ON);
break;
#endif
}
if(Extruder::current->enablePin > -1)
digitalWrite(Extruder::current->enablePin, Extruder::current->enableOn);
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode) {
if(extruder[1].enablePin > -1) {
digitalWrite(extruder[1].enablePin, extruder[1].enableOn);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER && NUM_EXTRUDER > 1
WRITE(EXT1_ENABLE2_PIN, EXT1_ENABLE_ON);
#endif
}
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1 && extruder[2].enablePin > -1) {
digitalWrite(extruder[2].enablePin, extruder[2].enableOn);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER && NUM_EXTRUDER > 2
WRITE(EXT2_ENABLE2_PIN, EXT2_ENABLE_ON);
#endif
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2 && extruder[3].enablePin > -1) {
digitalWrite(extruder[3].enablePin, extruder[3].enableOn);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER && NUM_EXTRUDER > 3
WRITE(EXT3_ENABLE2_PIN, EXT3_ENABLE_ON);
#endif
}
#endif
}
#endif
#endif
#endif
}
#endif // MIXING_EXTRUDER > 0
void Extruder::disableCurrentExtruderMotor() {
#if MIXING_EXTRUDER
#if NUM_EXTRUDER > 0 && defined(EXT0_ENABLE_PIN) && EXT0_ENABLE_PIN > -1
WRITE(EXT0_ENABLE_PIN, !EXT0_ENABLE_ON );
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER
WRITE(EXT0_ENABLE2_PIN, !EXT0_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 1 && defined(EXT1_ENABLE_PIN) && EXT1_ENABLE_PIN > -1
WRITE(EXT1_ENABLE_PIN, !EXT1_ENABLE_ON );
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER
WRITE(EXT1_ENABLE2_PIN, !EXT1_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 2 && defined(EXT2_ENABLE_PIN) && EXT2_ENABLE_PIN > -1
WRITE(EXT2_ENABLE_PIN, !EXT2_ENABLE_ON );
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER
WRITE(EXT2_ENABLE2_PIN, !EXT2_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 3 && defined(EXT3_ENABLE_PIN) && EXT3_ENABLE_PIN > -1
WRITE(EXT3_ENABLE_PIN, !EXT3_ENABLE_ON );
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER
WRITE(EXT3_ENABLE2_PIN, !EXT3_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 4 && defined(EXT4_ENABLE_PIN) && EXT4_ENABLE_PIN > -1
WRITE(EXT4_ENABLE_PIN, !EXT4_ENABLE_ON );
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER
WRITE(EXT4_ENABLE2_PIN, !EXT4_ENABLE_ON);
#endif
#endif
#if NUM_EXTRUDER > 5 && defined(EXT5_ENABLE_PIN) && EXT5_ENABLE_PIN > -1
WRITE(EXT5_ENABLE_PIN, !EXT5_ENABLE_ON );
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER
WRITE(EXT5_ENABLE2_PIN, !EXT5_ENABLE_ON);
#endif
#endif
#else // MIXING_EXTRUDER
#if NUM_EXTRUDER > 0
switch(Extruder::current->id) {
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER && NUM_EXTRUDER > 0
case 0:
WRITE(EXT0_ENABLE2_PIN, !EXT0_ENABLE_ON);
break;
#endif
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER && NUM_EXTRUDER > 1
case 1:
WRITE(EXT1_ENABLE2_PIN, !EXT1_ENABLE_ON);
break;
#endif
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER && NUM_EXTRUDER > 2
case 2:
WRITE(EXT2_ENABLE2_PIN, !EXT2_ENABLE_ON);
break;
#endif
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER && NUM_EXTRUDER > 3
case 3:
WRITE(EXT3_ENABLE2_PIN, !EXT3_ENABLE_ON);
break;
#endif
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER && NUM_EXTRUDER > 4
case 4:
WRITE(EXT4_ENABLE2_PIN, !EXT4_ENABLE_ON);
break;
#endif
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER && NUM_EXTRUDER > 5
case 5:
WRITE(EXT5_ENABLE2_PIN, !EXT5_ENABLE_ON);
break;
#endif
}
if(Extruder::current->enablePin > -1)
HAL::digitalWrite(Extruder::current->enablePin, !Extruder::current->enableOn);
#if FEATURE_DITTO_PRINTING
if(Extruder::dittoMode) {
if(extruder[1].enablePin > -1) {
HAL::digitalWrite(extruder[1].enablePin, !extruder[1].enableOn);
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER && NUM_EXTRUDER > 1
WRITE(EXT1_ENABLE2_PIN, !EXT1_ENABLE_ON);
#endif
}
#if NUM_EXTRUDER > 2
if(Extruder::dittoMode > 1 && extruder[2].enablePin > -1) {
HAL::digitalWrite(extruder[2].enablePin, !extruder[2].enableOn);
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER && NUM_EXTRUDER > 2
WRITE(EXT2_ENABLE2_PIN, !EXT2_ENABLE_ON);
#endif
}
#endif
#if NUM_EXTRUDER > 3
if(Extruder::dittoMode > 2 && extruder[3].enablePin > -1) {
HAL::digitalWrite(extruder[3].enablePin, !extruder[3].enableOn);
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER && NUM_EXTRUDER > 3
WRITE(EXT3_ENABLE2_PIN, !EXT3_ENABLE_ON);
#endif
}
#endif
}
#endif
#endif
#endif // MIXING_EXTRUDER
}
void Extruder::disableAllExtruderMotors() {
for(fast8_t i = 0; i < NUM_EXTRUDER; i++) {
if(extruder[i].enablePin > -1)
HAL::digitalWrite(extruder[i].enablePin, !extruder[i].enableOn);
}
#if defined(EXT0_MIRROR_STEPPER) && EXT0_MIRROR_STEPPER && NUM_EXTRUDER > 0
WRITE(EXT0_ENABLE2_PIN, !EXT0_ENABLE_ON);
#endif
#if defined(EXT1_MIRROR_STEPPER) && EXT1_MIRROR_STEPPER && NUM_EXTRUDER > 1
WRITE(EXT1_ENABLE2_PIN, !EXT1_ENABLE_ON);
#endif
#if defined(EXT2_MIRROR_STEPPER) && EXT2_MIRROR_STEPPER && NUM_EXTRUDER > 2
WRITE(EXT2_ENABLE2_PIN, !EXT2_ENABLE_ON);
#endif
#if defined(EXT3_MIRROR_STEPPER) && EXT3_MIRROR_STEPPER && NUM_EXTRUDER > 3
WRITE(EXT3_ENABLE2_PIN, !EXT3_ENABLE_ON);
#endif
#if defined(EXT4_MIRROR_STEPPER) && EXT4_MIRROR_STEPPER && NUM_EXTRUDER > 4
WRITE(EXT4_ENABLE2_PIN, !EXT4_ENABLE_ON);
#endif
#if defined(EXT5_MIRROR_STEPPER) && EXT5_MIRROR_STEPPER && NUM_EXTRUDER > 5
WRITE(EXT5_ENABLE2_PIN, !EXT5_ENABLE_ON);
#endif
}
#define NUMTEMPS_1 28
// Epcos B57560G0107F000
const short temptable_1[NUMTEMPS_1][2] PROGMEM = {
{0, 4000}, {92, 2400}, {105, 2320}, {121, 2240}, {140, 2160}, {162, 2080}, {189, 2000}, {222, 1920}, {261, 1840}, {308, 1760},
{365, 1680}, {434, 1600}, {519, 1520}, {621, 1440}, {744, 1360}, {891, 1280}, {1067, 1200}, {1272, 1120},
{1771, 960}, {2357, 800}, {2943, 640}, {3429, 480}, {3760, 320}, {3869, 240}, {3912, 200}, {3948, 160}, {4077, -160}, {4094, -440}
};
#define NUMTEMPS_2 21
const short temptable_2[NUMTEMPS_2][2] PROGMEM = {
{1 * 4, 848 * 8}, {54 * 4, 275 * 8}, {107 * 4, 228 * 8}, {160 * 4, 202 * 8}, {213 * 4, 185 * 8}, {266 * 4, 171 * 8}, {319 * 4, 160 * 8}, {372 * 4, 150 * 8},
{425 * 4, 141 * 8}, {478 * 4, 133 * 8}, {531 * 4, 125 * 8}, {584 * 4, 118 * 8}, {637 * 4, 110 * 8}, {690 * 4, 103 * 8}, {743 * 4, 95 * 8}, {796 * 4, 86 * 8},
{849 * 4, 77 * 8}, {902 * 4, 65 * 8}, {955 * 4, 49 * 8}, {1008 * 4, 17 * 8}, {1020 * 4, 0 * 8} //safety
};
#define NUMTEMPS_3 28
const short temptable_3[NUMTEMPS_3][2] PROGMEM = {
{1 * 4, 864 * 8}, {21 * 4, 300 * 8}, {25 * 4, 290 * 8}, {29 * 4, 280 * 8}, {33 * 4, 270 * 8}, {39 * 4, 260 * 8}, {46 * 4, 250 * 8}, {54 * 4, 240 * 8}, {64 * 4, 230 * 8}, {75 * 4, 220 * 8},
{90 * 4, 210 * 8}, {107 * 4, 200 * 8}, {128 * 4, 190 * 8}, {154 * 4, 180 * 8}, {184 * 4, 170 * 8}, {221 * 4, 160 * 8}, {265 * 4, 150 * 8}, {316 * 4, 140 * 8}, {375 * 4, 130 * 8},
{441 * 4, 120 * 8}, {513 * 4, 110 * 8}, {588 * 4, 100 * 8}, {734 * 4, 80 * 8}, {856 * 4, 60 * 8}, {938 * 4, 40 * 8}, {986 * 4, 20 * 8}, {1008 * 4, 0 * 8}, {1018 * 4, -20 * 8}
};
#define NUMTEMPS_4 20
const short temptable_4[NUMTEMPS_4][2] PROGMEM = {
{1 * 4, 430 * 8}, {54 * 4, 137 * 8}, {107 * 4, 107 * 8}, {160 * 4, 91 * 8}, {213 * 4, 80 * 8}, {266 * 4, 71 * 8}, {319 * 4, 64 * 8}, {372 * 4, 57 * 8}, {425 * 4, 51 * 8},
{478 * 4, 46 * 8}, {531 * 4, 41 * 8}, {584 * 4, 35 * 8}, {637 * 4, 30 * 8}, {690 * 4, 25 * 8}, {743 * 4, 20 * 8}, {796 * 4, 14 * 8}, {849 * 4, 7 * 8}, {902 * 4, 0 * 8},
{955 * 4, -11 * 8}, {1008 * 4, -35 * 8}
};
// ATC 104GT
#define NUMTEMPS_8 34
const short temptable_8[NUMTEMPS_8][2] PROGMEM = {
{0, 8000}, {69, 2400}, {79, 2320}, {92, 2240}, {107, 2160}, {125, 2080}, {146, 2000}, {172, 1920}, {204, 1840}, {244, 1760}, {291, 1680}, {350, 1600},
{422, 1520}, {511, 1440}, {621, 1360}, {755, 1280}, {918, 1200}, {1114, 1120}, {1344, 1040}, {1608, 960}, {1902, 880}, {2216, 800}, {2539, 720},
{2851, 640}, {3137, 560}, {3385, 480}, {3588, 400}, {3746, 320}, {3863, 240}, {3945, 160}, {4002, 80}, {4038, 0}, {4061, -80}, {4075, -160}
};
#define NUMTEMPS_9 67 // 100k Honeywell 135-104LAG-J01
const short temptable_9[NUMTEMPS_9][2] PROGMEM = {
{1 * 4, 941 * 8}, {19 * 4, 362 * 8}, {37 * 4, 299 * 8}, //top rating 300C
{55 * 4, 266 * 8}, {73 * 4, 245 * 8}, {91 * 4, 229 * 8}, {109 * 4, 216 * 8}, {127 * 4, 206 * 8}, {145 * 4, 197 * 8}, {163 * 4, 190 * 8}, {181 * 4, 183 * 8}, {199 * 4, 177 * 8},
{217 * 4, 171 * 8}, {235 * 4, 166 * 8}, {253 * 4, 162 * 8}, {271 * 4, 157 * 8}, {289 * 4, 153 * 8}, {307 * 4, 149 * 8}, {325 * 4, 146 * 8}, {343 * 4, 142 * 8}, {361 * 4, 139 * 8},
{379 * 4, 135 * 8}, {397 * 4, 132 * 8}, {415 * 4, 129 * 8}, {433 * 4, 126 * 8}, {451 * 4, 123 * 8}, {469 * 4, 121 * 8}, {487 * 4, 118 * 8}, {505 * 4, 115 * 8}, {523 * 4, 112 * 8},
{541 * 4, 110 * 8}, {559 * 4, 107 * 8}, {577 * 4, 105 * 8}, {595 * 4, 102 * 8}, {613 * 4, 99 * 8}, {631 * 4, 97 * 8}, {649 * 4, 94 * 8}, {667 * 4, 92 * 8}, {685 * 4, 89 * 8},
{703 * 4, 86 * 8}, {721 * 4, 84 * 8}, {739 * 4, 81 * 8}, {757 * 4, 78 * 8}, {775 * 4, 75 * 8}, {793 * 4, 72 * 8}, {811 * 4, 69 * 8}, {829 * 4, 66 * 8}, {847 * 4, 62 * 8},
{865 * 4, 59 * 8}, {883 * 4, 55 * 8}, {901 * 4, 51 * 8}, {919 * 4, 46 * 8}, {937 * 4, 41 * 8},
{955 * 4, 35 * 8}, {973 * 4, 27 * 8}, {991 * 4, 17 * 8}, {1009 * 4, 1 * 8}, {1023 * 4, 0} //to allow internal 0 degrees C
};
#define NUMTEMPS_10 20 // 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
const short temptable_10[NUMTEMPS_10][2] PROGMEM = {
{1 * 4, 704 * 8}, {54 * 4, 216 * 8}, {107 * 4, 175 * 8}, {160 * 4, 152 * 8}, {213 * 4, 137 * 8}, {266 * 4, 125 * 8}, {319 * 4, 115 * 8}, {372 * 4, 106 * 8}, {425 * 4, 99 * 8},
{478 * 4, 91 * 8}, {531 * 4, 85 * 8}, {584 * 4, 78 * 8}, {637 * 4, 71 * 8}, {690 * 4, 65 * 8}, {743 * 4, 58 * 8}, {796 * 4, 50 * 8}, {849 * 4, 42 * 8}, {902 * 4, 31 * 8},
{955 * 4, 17 * 8}, {1008 * 4, 0}
};
#define NUMTEMPS_11 31 // 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
const short temptable_11[NUMTEMPS_11][2] PROGMEM = {
{1 * 4, 936 * 8}, {36 * 4, 300 * 8}, {71 * 4, 246 * 8}, {106 * 4, 218 * 8}, {141 * 4, 199 * 8}, {176 * 4, 185 * 8}, {211 * 4, 173 * 8}, {246 * 4, 163 * 8}, {281 * 4, 155 * 8},
{316 * 4, 147 * 8}, {351 * 4, 140 * 8}, {386 * 4, 134 * 8}, {421 * 4, 128 * 8}, {456 * 4, 122 * 8}, {491 * 4, 117 * 8}, {526 * 4, 112 * 8}, {561 * 4, 107 * 8}, {596 * 4, 102 * 8},
{631 * 4, 97 * 8}, {666 * 4, 92 * 8}, {701 * 4, 87 * 8}, {736 * 4, 81 * 8}, {771 * 4, 76 * 8}, {806 * 4, 70 * 8}, {841 * 4, 63 * 8}, {876 * 4, 56 * 8}, {911 * 4, 48 * 8},
{946 * 4, 38 * 8}, {981 * 4, 23 * 8}, {1005 * 4, 5 * 8}, {1016 * 4, 0}
};
#define NUMTEMPS_12 31 // 100k RS thermistor 198-961 (4.7k pullup)
const short temptable_12[NUMTEMPS_12][2] PROGMEM = {
{1 * 4, 929 * 8}, {36 * 4, 299 * 8}, {71 * 4, 246 * 8}, {106 * 4, 217 * 8}, {141 * 4, 198 * 8}, {176 * 4, 184 * 8}, {211 * 4, 173 * 8}, {246 * 4, 163 * 8}, {281 * 4, 154 * 8}, {316 * 4, 147 * 8},
{351 * 4, 140 * 8}, {386 * 4, 134 * 8}, {421 * 4, 128 * 8}, {456 * 4, 122 * 8}, {491 * 4, 117 * 8}, {526 * 4, 112 * 8}, {561 * 4, 107 * 8}, {596 * 4, 102 * 8}, {631 * 4, 97 * 8}, {666 * 4, 91 * 8},
{701 * 4, 86 * 8}, {736 * 4, 81 * 8}, {771 * 4, 76 * 8}, {806 * 4, 70 * 8}, {841 * 4, 63 * 8}, {876 * 4, 56 * 8}, {911 * 4, 48 * 8}, {946 * 4, 38 * 8}, {981 * 4, 23 * 8}, {1005 * 4, 5 * 8}, {1016 * 4, 0 * 8}
};
#if CPU_ARCH == ARCH_AVR
#define NUMTEMPS_13 19
const short temptable_13[NUMTEMPS_13][2] PROGMEM = {
{0, 0}, {908, 8}, {942, 10 * 8}, {982, 20 * 8}, {1015, 8 * 30}, {1048, 8 * 40}, {1080, 8 * 50}, {1113, 8 * 60}, {1146, 8 * 70}, {1178, 8 * 80}, {1211, 8 * 90}, {1276, 8 * 110}, {1318, 8 * 120}
, {1670, 8 * 230}, {2455, 8 * 500}, {3445, 8 * 900}, {3666, 8 * 1000}, {3871, 8 * 1100}, {4095, 8 * 2000}
};
#else
#define NUMTEMPS_13 9
const short temptable_13[NUMTEMPS_13][2] PROGMEM = {
{0, 0}, {1365, 8}, {1427, 10 * 8}, {1489, 20 * 8}, {2532, 8 * 230}, {2842, 8 * 300}, {3301, 8 * 400}, {3723, 8 * 500}, {4095, 8 * 600}
};
#endif
#define NUMTEMPS_14 46
const short temptable_14[NUMTEMPS_14][2] PROGMEM = {
{1 * 4, 8 * 938}, {31 * 4, 8 * 314}, {41 * 4, 8 * 290}, {51 * 4, 8 * 272}, {61 * 4, 8 * 258}, {71 * 4, 8 * 247}, {81 * 4, 8 * 237}, {91 * 4, 8 * 229}, {101 * 4, 8 * 221}, {111 * 4, 8 * 215}, {121 * 4, 8 * 209},
{131 * 4, 8 * 204}, {141 * 4, 8 * 199}, {151 * 4, 8 * 195}, {161 * 4, 8 * 190}, {171 * 4, 8 * 187}, {181 * 4, 8 * 183}, {191 * 4, 8 * 179}, {201 * 4, 8 * 176}, {221 * 4, 8 * 170}, {241 * 4, 8 * 165},
{261 * 4, 8 * 160}, {281 * 4, 8 * 155}, {301 * 4, 8 * 150}, {331 * 4, 8 * 144}, {361 * 4, 8 * 139}, {391 * 4, 8 * 133}, {421 * 4, 8 * 128}, {451 * 4, 8 * 123}, {491 * 4, 8 * 117}, {531 * 4, 8 * 111},
{571 * 4, 8 * 105}, {611 * 4, 8 * 100}, {681 * 4, 8 * 90}, {711 * 4, 8 * 85}, {811 * 4, 8 * 69}, {831 * 4, 8 * 65}, {881 * 4, 8 * 55},
{901 * 4, 8 * 51}, {941 * 4, 8 * 39}, {971 * 4, 8 * 28}, {981 * 4, 8 * 23}, {991 * 4, 8 * 17}, {1001 * 4, 8 * 9}, {1021 * 4, 8 * -27}, {1023 * 4, 8 * -200}
};
#define NUMTEMPS_15 27 // DYZE DESIGN 500°C Thermistor
const short temptable_15[NUMTEMPS_15][2] PROGMEM = {
{ 18 * 4, 850 * 8 }, { 18 * 4, 500 * 8 }, { 22 * 4, 480 * 8 }, { 27 * 4, 460 * 8 }, { 33 * 4, 440 * 8 }, { 41 * 4, 420 * 8 }, { 52 * 4, 400 * 8 }, { 68 * 4, 380 * 8 }, { 86 * 4, 360 * 8 }, { 112 * 4, 340 * 8 },
{ 147 * 4, 320 * 8 }, { 194 * 4, 300 * 8 }, { 254 * 4, 280 * 8 }, { 330 * 4, 260 * 8 }, { 428 * 4, 240 * 8 }, { 533 * 4, 220 * 8 }, { 646 * 4, 200 * 8 }, { 754 * 4, 180 * 8 }, { 844 * 4, 160 * 8 },
{ 912 * 4, 140 * 8 }, { 959 * 4, 120 * 8 }, { 989 * 4, 100 * 8 }, { 1007 * 4, 80 * 8 }, { 1016 * 4, 60 * 8 }, { 1021 * 4, 30 * 8 }, { 4091, 25 * 8 }, { 4092, 20 * 8 }
};
// Contributed by Brandon Coates - May 2015
// B3 Innovations Pico 500c Thermistor
// B150/250 = 5300 K +/- 3%
// R 250 = 2.705k Ohms +/- 2.5%
#define NUMTEMPS_16 49
const short temptable_16[NUMTEMPS_16][2] PROGMEM = {
{ 37, 510 * 8 },
{ 44, 500 * 8 },
{ 51, 490 * 8 },
{ 58, 480 * 8 },
{ 67, 470 * 8 },
{ 77, 460 * 8 },
{ 88, 450 * 8 },
{ 99, 440 * 8 },
{ 112, 430 * 8 },
{ 126, 420 * 8 },
{ 144, 410 * 8 },
{ 163, 400 * 8 },
{ 185, 390 * 8 },
{ 210, 380 * 8 },
{ 240, 370 * 8 },
{ 273, 360 * 8 },
{ 311, 350 * 8 },
{ 355, 340 * 8 },
{ 408, 330 * 8 },
{ 470, 320 * 8 },
{ 542, 310 * 8 },
{ 623, 300 * 8 },
{ 720, 290 * 8 },
{ 832, 280 * 8 },
{ 961, 270 * 8 },
{ 1108, 260 * 8 },
{ 1276, 250 * 8 },
{ 1463, 240 * 8 },
{ 1676, 230 * 8 },
{ 1896, 220 * 8 },
{ 2133, 210 * 8 },
{ 2382, 200 * 8 },
{ 2635, 190 * 8 },
{ 2866, 180 * 8 },
{ 3092, 170 * 8 },
{ 3288, 160 * 8 },
{ 3468, 150 * 8 },
{ 3608, 140 * 8 },
{ 3727, 130 * 8 },
{ 3824, 120 * 8 },
{ 3898, 110 * 8 },
{ 3955, 100 * 8 },
{ 4029, 80 * 8 },
{ 4060, 65 * 8 },
{ 4073, 55 * 8 },
{ 4082, 45 * 8 },
{ 4088, 35 * 8 },
{ 4092, 25 * 8 },
{ 4095, 0 * 8 },
};
#if NUM_TEMPS_USERTHERMISTOR0 > 0
const short temptable_5[NUM_TEMPS_USERTHERMISTOR0][2] PROGMEM = USER_THERMISTORTABLE0 ;
#endif
#if NUM_TEMPS_USERTHERMISTOR1 > 0
const short temptable_6[NUM_TEMPS_USERTHERMISTOR1][2] PROGMEM = USER_THERMISTORTABLE1 ;
#endif
#if NUM_TEMPS_USERTHERMISTOR2 > 0
const short temptable_7[NUM_TEMPS_USERTHERMISTOR2][2] PROGMEM = USER_THERMISTORTABLE2 ;
#endif
const short * const temptables[16] PROGMEM = {(short int *)&temptable_1[0][0], (short int *)&temptable_2[0][0], (short int *)&temptable_3[0][0], (short int *)&temptable_4[0][0]
#if NUM_TEMPS_USERTHERMISTOR0 > 0
, (short int *)&temptable_5[0][0]
#else
, 0
#endif
#if NUM_TEMPS_USERTHERMISTOR1 > 0
, (short int *)&temptable_6[0][0]
#else
, 0
#endif
#if NUM_TEMPS_USERTHERMISTOR2 > 0
, (short int *)&temptable_7[0][0]
#else
, 0
#endif
, (short int *)&temptable_8[0][0]
, (short int *)&temptable_9[0][0]
, (short int *)&temptable_10[0][0]
, (short int *)&temptable_11[0][0]
, (short int *)&temptable_12[0][0]
, (short int *)&temptable_13[0][0]
, (short int *)&temptable_14[0][0]
, (short int *)&temptable_15[0][0]
, (short int *)&temptable_16[0][0]
};
const uint8_t temptables_num[16] PROGMEM = {NUMTEMPS_1, NUMTEMPS_2, NUMTEMPS_3, NUMTEMPS_4, NUM_TEMPS_USERTHERMISTOR0, NUM_TEMPS_USERTHERMISTOR1, NUM_TEMPS_USERTHERMISTOR2, NUMTEMPS_8,
NUMTEMPS_9, NUMTEMPS_10, NUMTEMPS_11, NUMTEMPS_12, NUMTEMPS_13, NUMTEMPS_14, NUMTEMPS_15, NUMTEMPS_16
};
void TemperatureController::updateCurrentTemperature() {
uint8_t type = sensorType;
// get raw temperature
switch(type) {
case 0:
currentTemperature = 25;
break;
#if ANALOG_INPUTS > 0
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 14:
case 15:
case 16:
case 97:
case 98:
case 99:
currentTemperature = (1023 << (2 - ANALOG_REDUCE_BITS)) - (osAnalogInputValues[sensorPin] >> (ANALOG_REDUCE_BITS)); // Convert to 10 bit result
break;
case 13: // PT100 E3D
case 50: // User defined PTC table
case 51:
case 52:
case 60: // HEATER_USES_AD8495 (Delivers 5mV/degC)
case 61: // HEATER_USES_AD8495 (Delivers 5mV/degC) 1.25v offset
case 100: // AD595 / AD597
currentTemperature = (osAnalogInputValues[sensorPin] >> (ANALOG_REDUCE_BITS));
break;
#endif
#ifdef SUPPORT_MAX6675
case 101: // MAX6675
{
int newTemp = read_max6675(sensorPin, pwmIndex);
if(newTemp != 2000) {
currentTemperature = newTemp;
}
}
break;
#endif
#ifdef SUPPORT_MAX31855
case 102: { // MAX31855
int16_t newTemp = read_max31855(sensorPin, pwmIndex);
if(newTemp != 20000) { // don't use error read
currentTemperature = newTemp;
}
}
break;
#endif
default:
currentTemperature = 4095; // unknown method, return high value to switch heater off for safety
}
int currentTemperature = this->currentTemperature;
switch(type) {
case 0:
currentTemperatureC = 25;
break;
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 14:
case 15:
case 16: {
type--;
uint8_t num = pgm_read_byte(&temptables_num[type]) << 1;
uint8_t i = 2;
const int16_t *temptable = (const int16_t *)pgm_read_word(&temptables[type]); //pgm_read_word_near(&temptables[type]);
int16_t oldraw = pgm_read_word(&temptable[0]);
int16_t oldtemp = pgm_read_word(&temptable[1]);
int16_t newraw, newtemp = 0;
currentTemperature = (1023 << (2 - ANALOG_REDUCE_BITS)) - currentTemperature;
while(i < num) {
newraw = pgm_read_word(&temptable[i++]);
newtemp = pgm_read_word(&temptable[i++]);
if (newraw > currentTemperature) {
currentTemperatureC = TEMP_INT_TO_FLOAT(oldtemp + (float)(currentTemperature - oldraw) * (float)(newtemp - oldtemp) / (newraw - oldraw));
return;
}
oldtemp = newtemp;
oldraw = newraw;
}
// Overflow: Set to last value in the table
currentTemperatureC = TEMP_INT_TO_FLOAT(newtemp);
}
break;
case 13:
case 50: // User defined PTC thermistor
case 51:
case 52: {
if(type > 49)
type -= 46;
else
type--;
uint8_t num = pgm_read_byte(&temptables_num[type]) << 1;
uint8_t i = 2;
const int16_t *temptable = (const int16_t *)pgm_read_word(&temptables[type]); //pgm_read_word_near(&temptables[type]);
int16_t oldraw = pgm_read_word(&temptable[0]);
int16_t oldtemp = pgm_read_word(&temptable[1]);
int16_t newraw, newtemp = 0;
while(i < num) {
newraw = pgm_read_word(&temptable[i++]);
newtemp = pgm_read_word(&temptable[i++]);
if (newraw > currentTemperature) {
currentTemperatureC = TEMP_INT_TO_FLOAT(oldtemp + (float)(currentTemperature - oldraw) * (float)(newtemp - oldtemp) / (newraw - oldraw));
return;
}
oldtemp = newtemp;
oldraw = newraw;
}
// Overflow: Set to last value in the table
currentTemperatureC = TEMP_INT_TO_FLOAT(newtemp);
break;
}
case 60: // AD8495 (Delivers 5mV/degC vs the AD595's 10mV)
#if CPU_ARCH == ARCH_AVR
currentTemperatureC = ((float)currentTemperature * 1000.0f / (1024 << (2 - ANALOG_REDUCE_BITS)));
#else
currentTemperatureC = ((float)currentTemperature * 660.0f / (1024 << (2 - ANALOG_REDUCE_BITS)));
#endif
break;
case 61: // AD8495 1.25V Vref offset (like Adafruit 8495 breakout board)
#if CPU_ARCH == ARCH_AVR
currentTemperatureC = ((float)currentTemperature * 1000.0f / (1024 << (2 - ANALOG_REDUCE_BITS))) - 250.0f;
#else
currentTemperatureC = ((float)currentTemperature * 660.0f / (1024 << (2 - ANALOG_REDUCE_BITS))) - 250.0f;
#endif
break;
case 62: // TMP36
#if CPU_ARCH == ARCH_AVR
currentTemperatureC = ((float)currentTemperature * 500.0f / (1024 << (2 - ANALOG_REDUCE_BITS))) - 50.0f;
#else
currentTemperatureC = ((float)currentTemperature * 330.0f / (1024 << (2 - ANALOG_REDUCE_BITS))) - 50.0f;
#endif
break;
case 100: // AD595 / AD597 10mV/°C
//return (int)((long)raw_temp * 500/(1024<<(2-ANALOG_REDUCE_BITS)));
#if CPU_ARCH == ARCH_AVR
currentTemperatureC = ((float)currentTemperature * 500.0f / (1024 << (2 - ANALOG_REDUCE_BITS)));
#else
#if FEATURE_CONTROLLER == CONTROLLER_LCD_MP_PHARAOH_DUE
currentTemperatureC = ((float)currentTemperature * 500.0f / (1024 << (2 - ANALOG_REDUCE_BITS)));
#else
currentTemperatureC = ((float)currentTemperature * 330.0f / (1024 << (2 - ANALOG_REDUCE_BITS)));
#endif
#endif
break;
#ifdef SUPPORT_MAX6675
case 101: // MAX6675
currentTemperatureC = (float)currentTemperature / 4.0;
break;
#endif
#ifdef SUPPORT_MAX31855
case 102: // MAX31855
currentTemperatureC = (float)currentTemperature / 4.0;
break;
#endif
#if defined(USE_GENERIC_THERMISTORTABLE_1) || defined(USE_GENERIC_THERMISTORTABLE_2) || defined(USE_GENERIC_THERMISTORTABLE_3)
case 97:
case 98:
case 99: {
uint8_t i = 2;
const short *temptable;
#ifdef USE_GENERIC_THERMISTORTABLE_1
if(type == 97)
temptable = (const short *)temptable_generic1;
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_2
if(type == 98)
temptable = (const short *)temptable_generic2;
#endif
#ifdef USE_GENERIC_THERMISTORTABLE_3
if(type == 99)
temptable = (const short *)temptable_generic3;
#endif
short oldraw = temptable[0];
short oldtemp = temptable[1];
short newraw, newtemp;
currentTemperature = (1023 << (2 - ANALOG_REDUCE_BITS)) - currentTemperature;
while(i < GENERIC_THERM_NUM_ENTRIES * 2) {
newraw = temptable[i++];
newtemp = temptable[i++];
if (newraw > currentTemperature) {
currentTemperatureC = TEMP_INT_TO_FLOAT(oldtemp + (float)(currentTemperature - oldraw) * (float)(newtemp - oldtemp) / (newraw - oldraw));
return;
}
oldtemp = newtemp;
oldraw = newraw;
}
// Overflow: Set to last value in the table
currentTemperatureC = TEMP_INT_TO_FLOAT(newtemp);
break;
}
#endif
}
}
void TemperatureController::setTargetTemperature(float target) {
ENSURE_POWER
targetTemperatureC = target;
stopDecouple();
}
uint8_t autotuneIndex = 255;
void Extruder::disableAllHeater() {
#if NUM_TEMPERATURE_LOOPS > 0
for(uint8_t i = 0; i <= HEATED_BED_INDEX; i++) {
TemperatureController *c = tempController[i];
c->targetTemperatureC = 0;
pwm_pos[c->pwmIndex] = 0;
}
#endif
autotuneIndex = 255;
}
void TemperatureController::autotunePID(float temp, uint8_t controllerId, int maxCycles, bool storeValues, int method) {
ENSURE_POWER
if(method < 0) method = 0;
if(method > 4) method = 4;
float currentTemp;
int cycles = 0;
bool heating = true;
uint32_t temp_millis = HAL::timeInMilliseconds();
uint32_t t1 = temp_millis;
uint32_t t2 = temp_millis;
int32_t t_high = 0;
int32_t t_low;
int32_t bias = pidMax >> 1;
int32_t d = pidMax >> 1;
float Ku, Tu;
float Kp = 0, Ki = 0, Kd = 0;
float maxTemp = 20, minTemp = 20;
if(maxCycles < 5)
maxCycles = 5;
if(maxCycles > 20)
maxCycles = 20;
Com::printInfoFLN(Com::tPIDAutotuneStart);
//Extruder::disableAllHeater(); // switch off all heaters.
autotuneIndex = controllerId;
pwm_pos[pwmIndex] = pidMax;
if(controllerId < NUM_EXTRUDER) {
extruder[controllerId].coolerPWM = extruder[controllerId].coolerSpeed;
extruder[0].coolerPWM = extruder[0].coolerSpeed;
}
for(;;) {
#if FEATURE_WATCHDOG
HAL::pingWatchdog();
#endif // FEATURE_WATCHDOG
Commands::checkForPeriodicalActions(true); // update heaters etc.
GCode::keepAlive(WaitHeater);
updateCurrentTemperature();
currentTemp = currentTemperatureC;
millis_t time = HAL::timeInMilliseconds();
maxTemp = RMath::max(maxTemp, currentTemp);
minTemp = RMath::min(minTemp, currentTemp);
if(heating == true && currentTemp > temp) { // switch heating -> off
if(time - t2 > (controllerId < NUM_EXTRUDER ? 2500 : 1500)) {
heating = false;
pwm_pos[pwmIndex] = (bias - d);
t1 = time;
t_high = t1 - t2;
maxTemp = temp;
}
}
if(heating == false && currentTemp < temp) {
if(time - t1 > (controllerId < NUM_EXTRUDER ? 5000 : 3000)) {
heating = true;
t2 = time;
t_low = t2 - t1; // half wave length
if(cycles > 0) {
bias += (d * (t_high - t_low)) / (t_low + t_high);
bias = constrain(bias, 20, pidMax - 20);
if(bias > pidMax / 2) d = pidMax - 1 - bias;
else d = bias;
Com::printF(Com::tAPIDBias, bias);
Com::printF(Com::tAPIDD, d);
Com::printF(Com::tAPIDMin, minTemp);
Com::printFLN(Com::tAPIDMax, maxTemp);
if(cycles > 2) {
// Parameter according Ziegler¡§CNichols method: http://en.wikipedia.org/wiki/Ziegler%E2%80%93Nichols_method
Ku = (4.0 * d) / (3.14159 * (maxTemp - minTemp));
Tu = static_cast<float>(t_low + t_high) / 1000.0;
Com::printF(Com::tAPIDKu, Ku);
Com::printFLN(Com::tAPIDTu, Tu);
if(method == 0) {
Kp = 0.6 * Ku;
Ki = Kp * 2.0 / Tu;
Kd = Kp * Tu * 0.125;
Com::printFLN(Com::tAPIDClassic);
}
if(method == 1) {
Kp = 0.33 * Ku;
Ki = Kp * 2.0 / Tu;
Kd = Kp * Tu / 3.0;
Com::printFLN(Com::tAPIDSome);
}
if(method == 2) {
Kp = 0.2 * Ku;
Ki = Kp * 2.0 / Tu;
Kd = Kp * Tu / 3;
Com::printFLN(Com::tAPIDNone);
}
if(method == 3) {
Kp = 0.7 * Ku;
Ki = Kp * 2.5 / Tu;
Kd = Kp * Tu * 3.0 / 20.0;
Com::printFLN(Com::tAPIDPessen);
}
if(method == 4) { //Tyreus-Lyben
Kp = 0.4545f*Ku; //1/2.2 KRkrit
Ki = Kp/Tu/2.2f; //2.2 Tkrit
Kd = Kp*Tu/6.3f; //1/6.3 Tkrit[/code]
Com::printFLN(Com::tAPIDTyreusLyben);
}
Com::printFLN(Com::tAPIDKp, Kp);
Com::printFLN(Com::tAPIDKi, Ki);
Com::printFLN(Com::tAPIDKd, Kd);
}
}
pwm_pos[pwmIndex] = (bias + d);
cycles++;
minTemp = temp;
}
}
if(currentTemp > (temp + 40)) {
Com::printErrorFLN(Com::tAPIDFailedHigh);
//Extruder::disableAllHeater();
autotuneIndex = 255;
return;
}
if(time - temp_millis > 1000) {
temp_millis = time;
Commands::printTemperatures();
}
if(((time - t1) + (time - t2)) > (10L * 60L * 1000L * 2L)) { // 20 Minutes
Com::printErrorFLN(Com::tAPIDFailedTimeout);
//Extruder::disableAllHeater();
autotuneIndex = 255;
return;
}
if(cycles > maxCycles) {
Com::printInfoFLN(Com::tAPIDFinished);
//Extruder::disableAllHeater();
autotuneIndex = 255;
if(storeValues) {
pidPGain = Kp;
pidIGain = Ki;
pidDGain = Kd;
heatManager = HTR_PID;
EEPROM::storeDataIntoEEPROM();
}
return;
}
UI_MEDIUM;
UI_SLOW(true);
} // loop
}
/** \brief Writes monitored temperatures.
This function is called every 250ms to write the monitored temperature. If monitoring is
disabled, the function is not called.
*/
void writeMonitor() {
Commands::printTemperatures(false);
}
bool reportTempsensorError() {
#if NUM_TEMPERATURE_LOOPS > 0
if(!Printer::isAnyTempsensorDefect()) return false;
for(uint8_t i = 0; i < NUM_TEMPERATURE_LOOPS; i++) {
#if HAVE_HEATED_BED
if(i == HEATED_BED_INDEX) Com::printF(Com::tHeatedBed);
else
#endif
if(i < NUM_EXTRUDER) Com::printF(Com::tExtruderSpace, i);
else Com::printF(PSTR("Other:"));
TemperatureController *act = tempController[i];
int temp = act->currentTemperatureC;
if(temp < MIN_DEFECT_TEMPERATURE || temp > MAX_DEFECT_TEMPERATURE)
Com::printF(Com::tTempSensorDefect);
else
Com::printF(Com::tTempSensorWorking);
if(act->flags & TEMPERATURE_CONTROLLER_FLAG_SENSDEFECT)
Com::printF(PSTR(" marked defect"));
if(act->flags & TEMPERATURE_CONTROLLER_FLAG_SENSDECOUPLED)
Com::printF(PSTR(" marked decoupled"));
Com::println();
}
Com::printErrorFLN(Com::tDryModeUntilRestart);
return true;
#else
return false;
#endif
}
#ifdef SUPPORT_MAX6675
int16_t read_max6675(uint8_t ss_pin, fast8_t idx) {
static bool firstRun = true;
static millis_t last_max6675_read[NUM_PWM];
static int16_t max6675_temp[NUM_PWM];
if(firstRun) {
for(fast8_t i = 0; i < NUM_PWM; i++) {
last_max6675_read[i] = 0;
}
firstRun = false;
}
if (HAL::timeInMilliseconds() - last_max6675_read[idx] > 230) {
HAL::spiInit(2);
HAL::digitalWrite(ss_pin, 0); // enable TT_MAX6675
HAL::delayMicroseconds(1); // ensure 100ns delay - a bit extra is fine
max6675_temp[idx] = HAL::spiReceive(0);
max6675_temp[idx] <<= 8;
max6675_temp[idx] |= HAL::spiReceive(0);
HAL::digitalWrite(ss_pin, 1); // disable TT_MAX6675
last_max6675_read[idx] = HAL::timeInMilliseconds();
}
return max6675_temp[idx] & 4 ? 2000 : max6675_temp[idx] >> 3; // thermocouple open?
}
#endif
#ifdef SUPPORT_MAX31855
/*
Thermocouple with spi interface
https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf
*/
int16_t read_max31855(uint8_t ss_pin, fast8_t idx) {
static bool firstRun = true;
static int8_t max31855_errors[NUM_PWM];
if(firstRun) {
for(fast8_t i = 0; i < NUM_PWM; i++) {
max31855_errors[i] = 0;
}
firstRun = false;
}
uint32_t data = 0;
int16_t temperature;
HAL::spiInit(2);
HAL::digitalWrite(ss_pin, 0); // enable TT_MAX31855
HAL::delayMicroseconds(1); // ensure 100ns delay - a bit extra is fine
for (unsigned short byte = 0; byte < 4; byte++) {
data <<= 8;
data |= HAL::spiReceive();
}
HAL::digitalWrite(ss_pin, 1); // disable TT_MAX31855
//Process temp
if (data & 65536 /* 0x00010000 */) { // test error flag
if( max31855_errors[idx] > 5)
return -396; // will trigger defect when heating, -99°C so it fits into display
max31855_errors[idx]++;
return 20000; //Some form of error.
} else {
data = data >> 18;
temperature = data & 0x00001FFF;
if (data & 0x00002000) {
data = ~data;
temperature = -1 * ((data & 0x00001FFF) + 1);
}
max31855_errors[idx] = 0;
}
return temperature;
}
#endif
#if FEATURE_RETRACTION
void Extruder::retractDistance(float dist, bool extraLength) {
float oldFeedrate = Printer::feedrate;
int32_t distance = static_cast<int32_t>(dist * stepsPerMM / Printer::extrusionFactor);
int32_t oldEPos = Printer::currentPositionSteps[E_AXIS];
float speed = distance > 0 ? EEPROM_FLOAT(RETRACTION_SPEED) : EEPROM_FLOAT(RETRACTION_UNDO_SPEED);
#if MIXING_EXTRUDER
if(!extraLength)
Printer::setAllEMotors(true);
#endif
PrintLine::moveRelativeDistanceInSteps(0, 0, 0, -distance, RMath::max(speed, 1.f), false, false);
#if MIXING_EXTRUDER
if(!extraLength)
Printer::setAllEMotors(false);
#endif
Printer::currentPositionSteps[E_AXIS] = oldEPos; // restore previous extruder position
Printer::feedrate = oldFeedrate;
}
void Extruder::retract(bool isRetract, bool isLong) {
float oldFeedrate = Printer::feedrate;
float distance = (isLong ? EEPROM_FLOAT( RETRACTION_LONG_LENGTH) : EEPROM_FLOAT(RETRACTION_LENGTH));
float zLiftF = EEPROM_FLOAT(RETRACTION_Z_LIFT);
int32_t zlift = static_cast<int32_t>(zLiftF * Printer::axisStepsPerMM[Z_AXIS]);
if(isRetract && !isRetracted()) {
#ifdef EARLY_ZLIFT
if(zlift > 0) {
PrintLine::moveRelativeDistanceInStepsReal(0, 0, zlift, 0, Printer::maxFeedrate[Z_AXIS], false);
Printer::coordinateOffset[Z_AXIS] -= zLiftF;
}
#endif
retractDistance(distance);
setRetracted(true);
#ifndef EARLY_ZLIFT
if(zlift > 0) {
PrintLine::moveRelativeDistanceInStepsReal(0, 0, zlift, 0, Printer::maxFeedrate[Z_AXIS], false);
Printer::coordinateOffset[Z_AXIS] -= zLiftF;
}
#endif
} else if(!isRetract && isRetracted()) {
if(zlift > 0) {
PrintLine::moveRelativeDistanceInStepsReal(0, 0, -zlift, 0, Printer::maxFeedrate[Z_AXIS], false);
Printer::coordinateOffset[Z_AXIS] += zLiftF;
}
#if MIXING_EXTRUDER
retractDistance(-distance);
retractDistance(isLong ? -EEPROM_FLOAT(RETRACTION_UNDO_EXTRA_LONG_LENGTH) : -EEPROM_FLOAT(RETRACTION_UNDO_EXTRA_LENGTH), true); // Special case for mixing extruder
#else
retractDistance(-distance - (isLong ? EEPROM_FLOAT(RETRACTION_UNDO_EXTRA_LONG_LENGTH) : EEPROM_FLOAT(RETRACTION_UNDO_EXTRA_LENGTH)), false);
#endif
setRetracted(false);
}
Printer::feedrate = oldFeedrate;
}
#endif
Extruder *Extruder::current;
#if NUM_EXTRUDER>0
const char ext0_select_cmd[] PROGMEM = EXT0_SELECT_COMMANDS;
const char ext0_deselect_cmd[] PROGMEM = EXT0_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER>1
const char ext1_select_cmd[] PROGMEM = EXT1_SELECT_COMMANDS;
const char ext1_deselect_cmd[] PROGMEM = EXT1_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER>2
const char ext2_select_cmd[] PROGMEM = EXT2_SELECT_COMMANDS;
const char ext2_deselect_cmd[] PROGMEM = EXT2_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER>3
const char ext3_select_cmd[] PROGMEM = EXT3_SELECT_COMMANDS;
const char ext3_deselect_cmd[] PROGMEM = EXT3_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER>4
const char ext4_select_cmd[] PROGMEM = EXT4_SELECT_COMMANDS;
const char ext4_deselect_cmd[] PROGMEM = EXT4_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER>5
const char ext5_select_cmd[] PROGMEM = EXT5_SELECT_COMMANDS;
const char ext5_deselect_cmd[] PROGMEM = EXT5_DESELECT_COMMANDS;
#endif
#if NUM_EXTRUDER == 0
Extruder extruder[1];
#else
Extruder extruder[NUM_EXTRUDER] = {
#if NUM_EXTRUDER > 0
{
0, EXT0_X_OFFSET, EXT0_Y_OFFSET, EXT0_Z_OFFSET, EXT0_STEPS_PER_MM, EXT0_ENABLE_PIN, EXT0_ENABLE_ON,
EXT0_MAX_FEEDRATE, EXT0_MAX_ACCELERATION, EXT0_MAX_START_FEEDRATE, 0, EXT0_WATCHPERIOD
, EXT0_WAIT_RETRACT_TEMP, EXT0_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT0_ADVANCE_K
#endif
, EXT0_ADVANCE_L, EXT0_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
0, EXT0_TEMPSENSOR_TYPE, EXT0_SENSOR_INDEX, EXT0_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT0_PID_INTEGRAL_DRIVE_MAX, EXT0_PID_INTEGRAL_DRIVE_MIN, EXT0_PID_PGAIN_OR_DEAD_TIME, EXT0_PID_I, EXT0_PID_D, EXT0_PID_MAX, 0, 0
, 0, 0, 0, EXT0_DECOUPLE_TEST_PERIOD, 0, EXT0_PREHEAT_TEMP
}
, ext0_select_cmd, ext0_deselect_cmd, EXT0_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
#if NUM_EXTRUDER > 1
, {
1, EXT1_X_OFFSET, EXT1_Y_OFFSET, EXT1_Z_OFFSET, EXT1_STEPS_PER_MM, EXT1_ENABLE_PIN, EXT1_ENABLE_ON,
EXT1_MAX_FEEDRATE, EXT1_MAX_ACCELERATION, EXT1_MAX_START_FEEDRATE, 0, EXT1_WATCHPERIOD
, EXT1_WAIT_RETRACT_TEMP, EXT1_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT1_ADVANCE_K
#endif
, EXT1_ADVANCE_L, EXT1_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
1, EXT1_TEMPSENSOR_TYPE, EXT1_SENSOR_INDEX, EXT1_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT1_PID_INTEGRAL_DRIVE_MAX, EXT1_PID_INTEGRAL_DRIVE_MIN, EXT1_PID_PGAIN_OR_DEAD_TIME, EXT1_PID_I, EXT1_PID_D, EXT1_PID_MAX, 0, 0
, 0, 0, 0, EXT1_DECOUPLE_TEST_PERIOD, 0, EXT1_PREHEAT_TEMP
}
, ext1_select_cmd, ext1_deselect_cmd, EXT1_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
#if NUM_EXTRUDER > 2
, {
2, EXT2_X_OFFSET, EXT2_Y_OFFSET, EXT2_Z_OFFSET, EXT2_STEPS_PER_MM, EXT2_ENABLE_PIN, EXT2_ENABLE_ON,
EXT2_MAX_FEEDRATE, EXT2_MAX_ACCELERATION, EXT2_MAX_START_FEEDRATE, 0, EXT2_WATCHPERIOD
, EXT2_WAIT_RETRACT_TEMP, EXT2_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT2_ADVANCE_K
#endif
, EXT2_ADVANCE_L, EXT2_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
2, EXT2_TEMPSENSOR_TYPE, EXT2_SENSOR_INDEX, EXT2_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT2_PID_INTEGRAL_DRIVE_MAX, EXT2_PID_INTEGRAL_DRIVE_MIN, EXT2_PID_PGAIN_OR_DEAD_TIME, EXT2_PID_I, EXT2_PID_D, EXT2_PID_MAX, 0, 0
, 0, 0, 0, EXT2_DECOUPLE_TEST_PERIOD, 0, EXT2_PREHEAT_TEMP
}
, ext2_select_cmd, ext2_deselect_cmd, EXT2_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
#if NUM_EXTRUDER > 3
, {
3, EXT3_X_OFFSET, EXT3_Y_OFFSET, EXT3_Z_OFFSET, EXT3_STEPS_PER_MM, EXT3_ENABLE_PIN, EXT3_ENABLE_ON,
EXT3_MAX_FEEDRATE, EXT3_MAX_ACCELERATION, EXT3_MAX_START_FEEDRATE, 0, EXT3_WATCHPERIOD
, EXT3_WAIT_RETRACT_TEMP, EXT3_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT3_ADVANCE_K
#endif
, EXT3_ADVANCE_L, EXT3_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
3, EXT3_TEMPSENSOR_TYPE, EXT3_SENSOR_INDEX, EXT3_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT3_PID_INTEGRAL_DRIVE_MAX, EXT3_PID_INTEGRAL_DRIVE_MIN, EXT3_PID_PGAIN_OR_DEAD_TIME, EXT3_PID_I, EXT3_PID_D, EXT3_PID_MAX, 0, 0
, 0, 0, 0, EXT3_DECOUPLE_TEST_PERIOD, 0, EXT3_PREHEAT_TEMP
}
, ext3_select_cmd, ext3_deselect_cmd, EXT3_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
#if NUM_EXTRUDER > 4
, {
4, EXT4_X_OFFSET, EXT4_Y_OFFSET, EXT4_Z_OFFSET, EXT4_STEPS_PER_MM, EXT4_ENABLE_PIN, EXT4_ENABLE_ON,
EXT4_MAX_FEEDRATE, EXT4_MAX_ACCELERATION, EXT4_MAX_START_FEEDRATE, 0, EXT4_WATCHPERIOD
, EXT4_WAIT_RETRACT_TEMP, EXT4_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT4_ADVANCE_K
#endif
, EXT4_ADVANCE_L, EXT4_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
4, EXT4_TEMPSENSOR_TYPE, EXT4_SENSOR_INDEX, EXT4_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT4_PID_INTEGRAL_DRIVE_MAX, EXT4_PID_INTEGRAL_DRIVE_MIN, EXT4_PID_PGAIN_OR_DEAD_TIME, EXT4_PID_I, EXT4_PID_D, EXT4_PID_MAX, 0, 0
, 0, 0, 0, EXT4_DECOUPLE_TEST_PERIOD, 0, EXT4_PREHEAT_TEMP
}
, ext4_select_cmd, ext4_deselect_cmd, EXT4_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
#if NUM_EXTRUDER > 5
, {
5, EXT5_X_OFFSET, EXT5_Y_OFFSET, EXT5_Z_OFFSET, EXT5_STEPS_PER_MM, EXT5_ENABLE_PIN, EXT5_ENABLE_ON,
EXT5_MAX_FEEDRATE, EXT5_MAX_ACCELERATION, EXT5_MAX_START_FEEDRATE, 0, EXT5_WATCHPERIOD
, EXT5_WAIT_RETRACT_TEMP, EXT5_WAIT_RETRACT_UNITS
#if USE_ADVANCE
#if ENABLE_QUADRATIC_ADVANCE
, EXT5_ADVANCE_K
#endif
, EXT5_ADVANCE_L, EXT5_ADVANCE_BACKLASH_STEPS
#endif
#if MIXING_EXTRUDER > 0
, 10, 10, 10, {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}
#endif
, {
5, EXT5_TEMPSENSOR_TYPE, EXT5_SENSOR_INDEX, EXT5_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, EXT5_PID_INTEGRAL_DRIVE_MAX, EXT5_PID_INTEGRAL_DRIVE_MIN, EXT5_PID_PGAIN_OR_DEAD_TIME, EXT5_PID_I, EXT5_PID_D, EXT5_PID_MAX, 0, 0
, 0, 0, 0, EXT5_DECOUPLE_TEST_PERIOD, 0, EXT5_PREHEAT_TEMP
}
, ext5_select_cmd, ext5_deselect_cmd, EXT5_EXTRUDER_COOLER_SPEED, 0, 0, 0
#if EXTRUDER_JAM_CONTROL
, 0, 0, 10, 0, 0, JAM_SLOWDOWN_STEPS, JAM_ERROR_STEPS, JAM_SLOWDOWN_TO
#endif
}
#endif
};
#endif // NUM_EXTRUDER
#if HAVE_HEATED_BED
TemperatureController heatedBedController = {
PWM_HEATED_BED, HEATED_BED_SENSOR_TYPE, BED_SENSOR_INDEX, HEATED_BED_HEAT_MANAGER, 0, 0, 0, 0, 0, 0
, 0, HEATED_BED_PID_INTEGRAL_DRIVE_MAX, HEATED_BED_PID_INTEGRAL_DRIVE_MIN, HEATED_BED_PID_PGAIN_OR_DEAD_TIME, HEATED_BED_PID_IGAIN, HEATED_BED_PID_DGAIN, HEATED_BED_PID_MAX, 0, 0
, 0, 0, 0, HEATED_BED_DECOUPLE_TEST_PERIOD, 0, HEATED_BED_PREHEAT_TEMP
};
#endif
#if FAN_THERMO_PIN > -1
TemperatureController thermoController = {
PWM_FAN_THERMO, FAN_THERMO_THERMISTOR_TYPE, THERMO_ANALOG_INDEX, 0, 0, 0, 0, 0, 0, 0
, 0, 255, 0, 10, 1, 1, 255, 0, 0
, 0, 0, 0, 0, 0, 0
};
#endif
#if NUM_TEMPERATURE_LOOPS > 0
TemperatureController *tempController[NUM_TEMPERATURE_LOOPS] = {
#if NUM_EXTRUDER > 0
&extruder[0].tempControl
#endif
#if NUM_EXTRUDER > 1
, &extruder[1].tempControl
#endif
#if NUM_EXTRUDER > 2
, &extruder[2].tempControl
#endif
#if NUM_EXTRUDER > 3
, &extruder[3].tempControl
#endif
#if NUM_EXTRUDER > 4
, &extruder[4].tempControl
#endif
#if NUM_EXTRUDER > 5
, &extruder[5].tempControl
#endif
#if HAVE_HEATED_BED
#if NUM_EXTRUDER == 0
&heatedBedController
#else
, &heatedBedController
#endif
#endif
#if FAN_THERMO_PIN > -1
#if NUM_EXTRUDER == 0 && !HAVE_HEATED_BED
&thermoController
#else
, &thermoController
#endif
#endif // FAN_THERMO_PIN
};
#endif
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