/* 
 * File:   themistor-temp.h
 * Author: athamantis
 *
 * Created on 08 March 2024, 11:46
 */

#ifndef THEMISTOR_TEMP_H
#define	THEMISTOR_TEMP_H

#ifdef	__cplusplus
extern "C" {
#endif

#include <stdbool.h>
#include <float.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <math.h>
#include <avr/io.h>
#define R_T0 100E3
#define T_0 298.15
#define B 3950
#define R_1 1000
#define ledpin PIN3_bm

// Takes inn messured value
#define ALERT_PIN PIN3_bm

// Takes inn messured value
// Calculates the temperature in celcius
// Returns the thermistor themperature
float calculate_thermistor_temp(float readValue);


// Returns true if temperatur is higher than max_temp
bool voltage_threshold_bool(float thermistor_temp, uint8_t max_temp);

void alert_voltage_threshold_exceeded(bool voltage_threshold_bool);

// Initialise alarm GPIO
void init_alarm_gpio();

#ifdef	__cplusplus
}
#endif

#endif	/* THEMISTOR_TEMP_H */