Merge branch 'issue/1-shell-function-save-calibration-data' into dev

stm-firmware/include/reflow-controller/settings/settings-sd-card.h

@@ -21,8 +21,10 @@
 #ifndef __SETTINGS_SETTINGS_SD_CARD_H__
 #define __SETTINGS_SETTINGS_SD_CARD_H__
 
+#include <stdbool.h>
+
 #define CALIBRATION_FILE_NAME "cal.toml"
 
-int sd_card_settings_save_calibration(float sens_deviation, float offset);
+int sd_card_settings_save_calibration(float sens_deviation, float offset, bool active);
 
 #endif /* __SETTINGS_SETTINGS_SD_CARD_H__ */

stm-firmware/include/reflow-controller/settings/settings.h

@@ -22,12 +22,14 @@
 #ifndef __SETTINGS_SETTINGS_H__
 #define __SETTINGS_SETTINGS_H__
 
+#include <stdbool.h>
+
 /**
  * @brief Save the calibration
  * @param sens_deviation
  * @param offset
  * @return 0 if successful, -1 if generic error, -2 if medium unavailable
  */
-int settings_save_calibration(float sens_deviation, float offset);
+int settings_save_calibration(float sens_deviation, float offset, bool active);
 
 #endif /* __SETTINGS_SETTINGS_H__ */

stm-firmware/main.c

@@ -45,8 +45,6 @@
 #include <reflow-controller/reflow-menu.h>
 #include <reflow-controller/safety/safety-controller.h>
 
-bool global_error_state;
-
 static void setup_nvic_priorities(void)
 {
 	/* No sub priorities */
@@ -200,8 +198,6 @@ int main(void)
 	zero_ccm_ram();
 	setup_system();
 
-	global_error_state = false;
-
 	shell_handle = shell_init(write_shell_callback);
 	shell_print_motd(shell_handle);
 

stm-firmware/settings/settings-sd-card.c

@@ -77,7 +77,7 @@ static int open_or_create_controller_folder(DIR *controller_folder)
 	return ret;
 }
 
-int sd_card_settings_save_calibration(float sens_deviation, float offset)
+int sd_card_settings_save_calibration(float sens_deviation, float offset, bool active)
 {
 	DIR folder;
 	FIL cal_file;
@@ -85,6 +85,7 @@ int sd_card_settings_save_calibration(float sens_deviation, float offset)
 	FRESULT res;
 	UINT bw;
 	int ret = 0;
+	char buff[256];
 
 	status = open_or_create_controller_folder(&folder);
 	f_closedir(&folder);
@@ -95,9 +96,21 @@ int sd_card_settings_save_calibration(float sens_deviation, float offset)
 	/* Create new calibration file */
 	res = f_open(&cal_file, CALIBRATION_FILE_NAME, FA_CREATE_ALWAYS | FA_WRITE);
 	if (res == FR_OK) {
-		f_write(&cal_file, "Test", 4U, &bw);
+		status = snprintf(buff, sizeof(buff), "[cal]\noffset = %f\nsensdev = %f\nactive = %s\n",
+				  offset, sens_deviation, (active ? "true" : "false"));
+
+		if ((unsigned int)status < sizeof(buff) && status >= 0) {
+			f_write(&cal_file, buff, status, &bw);
+			if (bw == (unsigned int)status)
+				ret = 0;
+			else
+				ret = -3;
+		} else {
+			ret = -4;
+		}
+
 		f_close(&cal_file);
-		ret = 0;
+
 	} else {
 		ret = -1;
 	}

stm-firmware/settings/settings.c

@@ -21,8 +21,8 @@
 #include <reflow-controller/settings/settings.h>
 #include <reflow-controller/settings/settings-sd-card.h>
 
-settings_save_calibration(float sens_deviation, float offset)
+settings_save_calibration(float sens_deviation, float offset, bool active)
 {
 	/* There is no other configuration location besides the SD card (yet) */
-	return sd_card_settings_save_calibration(sens_deviation, offset);
+	return sd_card_settings_save_calibration(sens_deviation, offset, active);
 }

stm-firmware/shell.c

@@ -432,9 +432,12 @@ static shellmatta_retCode_t shell_cmd_save_cal(const shellmatta_handle_t handle,
 	(void)length;
 	(void)arguments;
 	int res;
+	float offset, sens_dev;
+	bool active;
+
+	adc_pt1000_get_resistance_calibration(&offset, &sens_dev, &active);
+	res = settings_save_calibration(sens_dev, offset, active);
 
-	/* TODO: Change this */
-	res = settings_save_calibration(0.0f, 0.0f);
 	if (res) {
 		shellmatta_printf(handle, "Error saving %d\r\n", res);
 	} else {