reflow-oven-control-sw/stm-firmware/settings/settings.c

94 lines
2.5 KiB
C
Raw Normal View History

2020-04-26 20:21:13 +02:00
/* 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.
*
* The Reflow Oven Control Firmware 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/>.
*/
#include <reflow-controller/settings/settings.h>
#include <reflow-controller/settings/settings-sd-card.h>
#include <reflow-controller/settings/settings-eeprom.h>
#include <reflow-controller/hw-version-detect.h>
bool settings_use_eeprom;
int settings_save_calibration(float sens_deviation, float offset, bool active)
{
if (settings_use_eeprom)
return settings_eeprom_save_calibration(sens_deviation, offset, active);
else
return sd_card_settings_save_calibration(sens_deviation, offset, active);
}
int settings_load_calibration(float *sens_dev, float *offset)
{
bool active;
int res;
if (settings_use_eeprom) {
res =settings_eeprom_load_calibration(sens_dev, offset, &active);
if (!res && !active)
res = -1;
} else {
res = -1;
}
if (res)
res = sd_card_settings_try_load_calibration(sens_dev, offset);
return res;
}
enum settings_load_result settings_load_pid_oven_parameters(struct oven_pid_settings *settings)
{
return sd_card_settings_load_pid_oven_parameters(settings);
}
void settings_setup(void)
{
if (get_pcb_hardware_version() >= HW_REV_V1_3)
settings_use_eeprom = settings_eeprom_detect_and_prepare();
else
settings_use_eeprom = false;
}
enum settings_load_result settings_load_overtemp_limit(float *over_temp_limit)
{
int res;
float tmp;
if (!over_temp_limit)
return SETT_LOAD_ERR;
if (!settings_use_eeprom)
return SETT_LOAD_FILE_NOT_FOUND;
res = settings_eeprom_load_overtemp_limit(&tmp);
if (res)
return SETT_LOAD_DISK_ERR;
*over_temp_limit = tmp;
return SETT_LOAD_SUCCESS;
}
int settings_save_overtemp_limit(float over_temp_limit, bool active)
{
if (settings_use_eeprom)
return settings_eeprom_save_overtemp_limit(over_temp_limit, active);
else
return -100;
}