/* 
 * File:   eeprom.h
 * Author: Helle Augland Grasmo, Sebastian H. Gabrielli
 *
 * Created on 06 March 2024, 15:30
 */

#ifndef EEPROM_H
#define	EEPROM_H

#ifdef	__cplusplus
extern "C" {
#endif

#include <avr/io.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <avr/eeprom.h>
#include <stdbool.h>

// The code is inspired by "EEPROM handling" form avr-libc
// web link: https://www.nongnu.org/avr-libc/user-manual/group__avr__eeprom.html


// Struct for information on the controller.
typedef struct {
    uint16_t ms_fanspeed_sample_rate;
} config_t;

// Check if EEPROM is ready to be written to
void check_eeprom_is_ready();

// Writes a config_t struct to the EEPROM
void write_struct_from_EEPROM(config_t write_struct);

// Read data from EEPROM and return it as a config_t struct
config_t read_struct_from_EEPROM();


#ifdef	__cplusplus
}
#endif

#endif	/* EEPROM_H */