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138 lines
4.3 KiB
138 lines
4.3 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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/**
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* gcode/temp/M104_M109.cpp
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*
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* Hotend target temperature control
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*/
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#include "../../inc/MarlinConfigPre.h"
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#if HAS_EXTRUDERS
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#include "../gcode.h"
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#include "../../module/temperature.h"
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#include "../../module/motion.h"
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#include "../../module/planner.h"
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#include "../../lcd/marlinui.h"
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#include "../../MarlinCore.h" // for startOrResumeJob, etc.
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#if ENABLED(PRINTJOB_TIMER_AUTOSTART)
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#include "../../module/printcounter.h"
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#if ENABLED(CANCEL_OBJECTS)
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#include "../../feature/cancel_object.h"
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#endif
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#endif
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#if ENABLED(SINGLENOZZLE_STANDBY_TEMP)
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#include "../../module/tool_change.h"
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#endif
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/**
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* M104: Set Hotend Temperature target and return immediately
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* M109: Set Hotend Temperature target and wait
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*
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* Parameters
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* I<preset> : Material Preset index (if material presets are defined)
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* T<index> : Tool index. If omitted, applies to the active tool
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* S<target> : The target temperature in current units. For M109, only wait when heating up.
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*
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* With AUTOTEMP...
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* F<factor> : Autotemp Scaling Factor. Set non-zero to enable Auto-temp.
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* S<min> : Minimum temperature, in current units.
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* B<max> : Maximum temperature, in current units.
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*
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* M109 Parameters
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* R<target> : The target temperature in current units. Wait for heating and cooling.
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*
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* Examples
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* M104 S100 : Set target to 100° and return.
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* M109 R150 : Set target to 150°. Wait until the hotend gets close to 150°.
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*
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* With PRINTJOB_TIMER_AUTOSTART turning on heaters will start the print job timer
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* (used by printingIsActive, etc.) and turning off heaters will stop the timer.
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*/
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void GcodeSuite::M104_M109(const bool isM109) {
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if (DEBUGGING(DRYRUN)) return;
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#if ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1
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constexpr int8_t target_extruder = 0;
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#else
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const int8_t target_extruder = get_target_extruder_from_command();
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if (target_extruder < 0) return;
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#endif
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bool got_temp = false;
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celsius_t temp = 0;
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// Accept 'I' if temperature presets are defined
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#if HAS_PREHEAT
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got_temp = parser.seenval('I');
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if (got_temp) {
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const uint8_t index = parser.value_byte();
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temp = ui.material_preset[_MIN(index, PREHEAT_COUNT - 1)].hotend_temp;
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}
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#endif
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// Get the temperature from 'S' or 'R'
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bool no_wait_for_cooling = false;
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if (!got_temp) {
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no_wait_for_cooling = parser.seenval('S');
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got_temp = no_wait_for_cooling || (isM109 && parser.seenval('R'));
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if (got_temp) temp = parser.value_celsius();
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}
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if (got_temp) {
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#if ENABLED(SINGLENOZZLE_STANDBY_TEMP)
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thermalManager.singlenozzle_temp[target_extruder] = temp;
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if (target_extruder != active_extruder) return;
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#endif
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thermalManager.setTargetHotend(temp, target_extruder);
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#if ENABLED(DUAL_X_CARRIAGE)
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if (idex_is_duplicating() && target_extruder == 0)
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thermalManager.setTargetHotend(temp ? temp + duplicate_extruder_temp_offset : 0, 1);
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#endif
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#if ENABLED(PRINTJOB_TIMER_AUTOSTART)
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/**
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* Use half EXTRUDE_MINTEMP to allow nozzles to be put into hot
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* standby mode, (e.g., in a dual extruder setup) without affecting
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* the running print timer.
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*/
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thermalManager.auto_job_check_timer(isM109, true);
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#endif
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if (thermalManager.isHeatingHotend(target_extruder) || !no_wait_for_cooling)
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thermalManager.set_heating_message(target_extruder);
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}
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TERN_(AUTOTEMP, planner.autotemp_M104_M109());
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if (isM109 && got_temp)
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(void)thermalManager.wait_for_hotend(target_extruder, no_wait_for_cooling);
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}
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#endif // EXTRUDERS
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