59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/* Reflow Oven Controller
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*
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* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of the Reflow Oven Controller Project.
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*
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* The reflow oven controller is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* The Reflow Oven Control Firmware 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 the reflow oven controller project.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __SETTINGS_SETTINGS_H__
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#define __SETTINGS_SETTINGS_H__
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#include <stdbool.h>
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struct oven_pid_settings {
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float kd;
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float kp;
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float ki;
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float t_sample;
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float max_integral;
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};
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enum settings_load_result {
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SETT_LOAD_SUCCESS = 0,
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SETT_LOAD_FILE_NOT_FOUND,
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SETT_LOAD_ERR,
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SETT_LOAD_DISK_ERR
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};
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#define SETTINGS_PID_PARAMETER_FILE "pid.conf"
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/**
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* @brief Save the calibration
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* @param sens_deviation
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* @param offset
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* @return 0 if successful, -1 if generic error, -2 if medium unavailable
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*/
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int settings_save_calibration(float sens_deviation, float offset, bool active);
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int settings_load_calibration(float *sens_dev, float *offset);
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enum settings_load_result settings_load_pid_oven_parameters(struct oven_pid_settings *settings);
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void settings_setup(void);
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#endif /* __SETTINGS_SETTINGS_H__ */
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