mikrokontrollersystemer-prosjekt/prosjekt.X/main.c

/*
 * File:   main.c
 * Author: Sebastian H. Gabrielli, Helle Augland Grasmo, Ina Min R<EFBFBD>rnes
 *
 * Created on March 6, 2024, 12:34 PM
 */
#include "uart.h"
#include "voltage.h"
#include <stdbool.h>
#define RTC_PERIOD (511)
#define DELAY_TIME 1000
#include "eeprom.h"
#include <avr/interrupt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define F_CPU 4E6
#include "command-handler.h"
#include "i2c.h"
#include "themistor-temp.h"
#include "uart.h"
#include <avr/io.h>
#include <stdint.h>
#include <util/delay.h>

// Fan history variables
volatile uint16_t fan1_history[512] = {0};
volatile uint16_t fan2_history[512] = {0};
// Fan history index variable
volatile uint16_t fan1_history_index = 0;
volatile uint16_t fan2_history_index = 0;

// Default config is 500ms sample rate
volatile config_t config = {500};
volatile bool store_config = false;

int main() {
  // Initialize functionality
  init_uart((uint16_t)9600);
  ADC0_init();
  init_led();
  init_i2c();
  stdout = &USART_stream;

  // Read the stored config struct
  config = read_struct_from_EEPROM();

  PORTB.DIRSET = PIN3_bm;

  sei();

  while (1) {
    // If we have made a config change, store it.
    if (store_config) {
      write_struct_from_EEPROM(config);
      store_config = false;
    }
  }
}