pcf.c

pcf8563 51单片机

#include "reg52.h"
#include "pcf8563.h"
#include "1602.h"
//#include "myfun.h"

struct DownCounter dcounter;
struct Time time;
void delay1(unsigned int tme)
{
 while(tme--);


}

void main()
{
 time.year=10;    //向time中装入要设置的时间数据
 time.month=1;
 time.day=22;
 time.hour=14;
 time.minute=25;
 time.second=45;
 time.week=5;
 P8563_Set_Time();  //设置时间，即将time中的时间数据写入PCF8563

	 while(1)
	 {
	
	  // P8563_Read_Time(); //读取时间
	  // P1=~time.second;
	   //P2=~time.second;
	   //delay1(6000);
	    init();
	 P8563_Read_Time(); //读取时间
	 write_com(0x80);
	 delay2(2);
	 write_data(time.second/10+0x30);
	 write_data(time.second%10+0x30);
	 write_com(0x83);
	 delay2(2);
	 write_data(time.minute/10+0x30);
	 write_data(time.minute%10+0x30);
	 
	  }
	// while(1);

}