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/*
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temperature.h - temperature controller
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Part of Marlin
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Copyright (c) 2011 Erik van der Zalm
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Grbl 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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Grbl 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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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef temperature_h
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#define temperature_h
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#include "Marlin.h"
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#ifdef PID_ADD_EXTRUSION_RATE
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#include "stepper.h"
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#endif
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void tp_init();
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void manage_heater();
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//int temp2analogu(int celsius, const short table[][2], int numtemps);
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//float analog2tempu(int raw, const short table[][2], int numtemps);
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float temp2analog(int celsius);
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float temp2analogBed(int celsius);
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float analog2temp(int raw);
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float analog2tempBed(int raw);
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#ifdef HEATER_USES_THERMISTOR
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#define HEATERSOURCE 1
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#endif
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#ifdef BED_USES_THERMISTOR
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#define BEDSOURCE 1
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#endif
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//#define temp2analogh( c ) temp2analogu((c),temptable,NUMTEMPS)
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//#define analog2temp( c ) analog2tempu((c),temptable,NUMTEMPS
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extern float Kp;
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extern float Ki;
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extern float Kd;
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extern float Kc;
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enum {TEMPSENSOR_HOTEND=0,TEMPSENSOR_BED=1, TEMPSENSOR_AUX=2};
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extern int target_raw[3];
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extern int current_raw[3];
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extern double pid_setpoint;
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#endif
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