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#ifndef _DS1302_H
#define _DS1302_H

#ifndef __C8051F020_H__
#include <c8051f020.h>
#endif

#ifndef _MACRO_H
#include "macro.h"
#endif

sbit ACC0 = ACC ^ 0;
sbit ACC7 = ACC ^ 7;

sbit DSRST = P2 ^ 7;                                    //時鐘復位信號線
sbit DSDIO = P2 ^ 6;                                    //時鐘數(shù)據(jù)線
sbit DSCLK = P2 ^ 5;                                    //時鐘時鐘線


#define SEC_WRI               0x80
#define SEC_READ              0x81
#define MIN_WRI               0x82
#define MIN_READ              0x83
#define HR_WRI                0x84
#define HR_READ               0x85
#define DATE_WRI              0x86
#define DATE_READ             0x87
#define MON_WRI               0x88
#define MON_READ              0x89
#define WEEK_WRI              0x8A
#define WEEK_READ             0x8B
#define YEAR_WRI              0x8C