单片机时钟程序（5）ds1302.h

#ifndef __DS1302_H
#define __DS1302_H


#include <reg52.h>


sbit DS1302_CE = P2^0;
sbit DS1302_CK = P2^2;
sbit DS1302_IO = P2^1;


struct sTime {  //日期时间结构体定义
    unsigned int  year;  //年
    unsigned char mon;   //月
    unsigned char day;   //日
    unsigned char hour;  //时
    unsigned char min;   //分
    unsigned char sec;   //秒
    unsigned char week;  //星期
};


void InitDS1302(void);
void SetRealTime(struct sTime *time);
void GetRealTime(struct sTime *time);


#endif