main.c

#include <avr/io.h>
#include <stdio.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "USART.h"
#include "rtc2.h"

int main(void)	{
  char buf[64] = {0};

  initUSART();

  rtc2_init();

  RTC2_VALUE->seconds = 0;
  RTC2_VALUE->minutes = 43;
  RTC2_VALUE->hours = 12;
  RTC2_VALUE->date = 3;
  RTC2_VALUE->month = 3;
  RTC2_VALUE->year = 14;
  RTC2_VALUE->format = RTC2_FORMAT_PM;

  rtc2_preset(RTC2_VALUE);
 
  rtc2_mem_puts(0, "test\r\n");
  rtc2_mem_gets(0, 9, buf);
  printString(buf);
 
  while (1){
    rtc2_update(RTC2_VALUE);

    sprintf(buf, "%02i/%02i/20%02i %02i:%02i:%02i %02s\r\n",
        RTC2_VALUE->date, RTC2_VALUE->month, RTC2_VALUE->year,
        RTC2_VALUE->hours, RTC2_VALUE->minutes, RTC2_VALUE->seconds,
        RTC2_VALUE->format == RTC2_FORMAT_PM ? "PM" : "AM");

    printString(buf);

    _delay_ms(1000);
  }

  return 0;
}