87 lines
3.5 KiB
C++
87 lines
3.5 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2022 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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#include "../../inc/MarlinConfig.h"
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#if ENABLED(MPCTEMP)
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#include "../gcode.h"
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#include "../../module/temperature.h"
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/**
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* M306: MPC settings and autotune
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*
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* T Autotune the active extruder.
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*
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* A<watts/kelvin> Ambient heat transfer coefficient (no fan).
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* C<joules/kelvin> Block heat capacity.
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* E<extruder> Extruder number to set. (Default: E0)
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* F<watts/kelvin> Ambient heat transfer coefficient (fan on full).
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* P<watts> Heater power.
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* R<kelvin/second/kelvin> Sensor responsiveness (= transfer coefficient / heat capcity).
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*/
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void GcodeSuite::M306() {
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if (parser.seen_test('T')) { thermalManager.MPC_autotune(); return; }
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if (parser.seen("ACFPR")) {
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const heater_id_t hid = (heater_id_t)parser.intval('E', 0);
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MPC_t &constants = thermalManager.temp_hotend[hid].constants;
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if (parser.seenval('P')) constants.heater_power = parser.value_float();
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if (parser.seenval('C')) constants.block_heat_capacity = parser.value_float();
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if (parser.seenval('R')) constants.sensor_responsiveness = parser.value_float();
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if (parser.seenval('A')) constants.ambient_xfer_coeff_fan0 = parser.value_float();
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#if ENABLED(MPC_INCLUDE_FAN)
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if (parser.seenval('F')) constants.fan255_adjustment = parser.value_float() - constants.ambient_xfer_coeff_fan0;
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#endif
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return;
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}
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HOTEND_LOOP() {
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SERIAL_ECHOLNPGM("MPC constants for hotend ", e);
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MPC_t& constants = thermalManager.temp_hotend[e].constants;
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SERIAL_ECHOLNPGM("Heater power: ", constants.heater_power);
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SERIAL_ECHOLNPGM("Heatblock heat capacity: ", constants.block_heat_capacity);
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SERIAL_ECHOLNPAIR_F("Sensor responsivness: ", constants.sensor_responsiveness, 4);
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SERIAL_ECHOLNPAIR_F("Ambient heat transfer coeff. (no fan): ", constants.ambient_xfer_coeff_fan0, 4);
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#if ENABLED(MPC_INCLUDE_FAN)
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SERIAL_ECHOLNPAIR_F("Ambient heat transfer coeff. (full fan): ", constants.ambient_xfer_coeff_fan0 + constants.fan255_adjustment, 4);
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#endif
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}
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}
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void GcodeSuite::M306_report(const bool forReplay/*=true*/) {
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report_heading(forReplay, F("Model predictive control"));
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HOTEND_LOOP() {
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report_echo_start(forReplay);
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MPC_t& constants = thermalManager.temp_hotend[e].constants;
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SERIAL_ECHOPGM(" M306 E", e);
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SERIAL_ECHOPAIR_F(" P", constants.heater_power, 2);
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SERIAL_ECHOPAIR_F(" C", constants.block_heat_capacity, 2);
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SERIAL_ECHOPAIR_F(" R", constants.sensor_responsiveness, 4);
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SERIAL_ECHOPAIR_F(" A", constants.ambient_xfer_coeff_fan0, 4);
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SERIAL_ECHOLNPAIR_F(" F", constants.ambient_xfer_coeff_fan0 + constants.fan255_adjustment, 4);
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}
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}
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#endif // MPCTEMP
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