toaster-oven-bluepill/Core/Src/app_temp.h

/**
 * TODO file description
 */

#ifndef BLUEPILLTROUBA_APP_TEMP_H
#define BLUEPILLTROUBA_APP_TEMP_H

void app_analog_init();

float val_to_c(float val);
float c_to_val(float c);

void app_temp_set_calib_persistent(float a, float b);
void app_temp_set_calib_persistent_r(float lead, float reference);

void app_temp_backup_calib();

void app_temp_set_calib_temporary(float a, float b);
void app_temp_set_calib_temporary_r(float lead, float reference);
void app_temp_get_calib(float *a, float *b, float *l, float *r);

void app_temp_restore_calib();

/**
 * Update temperature measurement.
 *
 * A slow float calculation is done here - call only when needed, at a roughly constant rate (e.g. 1s) to make smoothing work properly.
 *
 * The oven temp is further averaged internally.
 */
void app_temp_sample();

/// Read current oven temperature (celsius)
/// The value is valid after calling app_temp_sample()
float app_temp_read_oven();

/// Get the raw ADC value (divider voltage)
float app_temp_read_oven_raw();

/// Read current SOC temperature (celsius)
/// The value is valid after calling app_temp_sample()
float app_temp_read_soc();

void app_temp_adc_eos();

void app_temp_show_buf();

#endif //BLUEPILLTROUBA_APP_TEMP_H