rtc_test.c

ATMEL公司的AT91RM9200的实时时钟的测试程序

#include <time.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <asm/types.h>
#include <linux/rtc.h>
#include "../include/api.h"
int main(int argc,const char * argv[])
{
     struct tm read_tm;
     struct tm t;
 	t.tm_sec  = 50;	//0-59
	t.tm_min  = 59;	//0-59
	t.tm_hour = 23;	//0-23
	t.tm_mday = 25; //1-31
	t.tm_mon  = 1; //0-11
	t.tm_wday = 1; 	//0-6 week day 
	t.tm_year = 105; //0-199   2005-1900

	//ds1302_set_time(&t); 
	if(argc>1){
		 if(strcmp(argv[1],"w")==0){
			printf("set new date time: \n");
	     	ds1302_set_time(&t);
			rtc_set_time(&t);
			
		 }
	}
	rtc_get_time(&read_tm);
	printf("AT91RM9200 rtc time: ");
   	show_time(&read_tm);
	ds1302_get_time(&read_tm);
	printf("DS1302     rtc time: ");
   	show_time(&read_tm);

}