reflow-oven-control-sw/stm-firmware/include/reflow-controller/calibration.h

/* Reflow Oven Controller
 *
 * Copyright (C) 2020  Mario Hüttel <mario.huettel@gmx.net>
 *
 * This file is part of the Reflow Oven Controller Project.
 *
 * The reflow oven controller is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * GDSII-Converter 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 the reflow oven controller project.
 * If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __CALIBRATION_H__
#define __CALIBRATION_H__

#define CALIBRATION_MAX_NOISE_OHM 3.0f

#include <stdint.h>
#include <shellmatta.h>

void calibration_calculate(float low_measured, float low_setpoint, float high_measured, float high_setpoint,
			   float *sens_deviation, float *offset);

float *calibration_acquire_data_start(uint32_t count, volatile int *flag);

shellmatta_retCode_t calibration_sequence_shell_cmd(shellmatta_handle_t shell, const char *arg, uint32_t len);

#endif /* __CALIBRATION_H__ */