memory clockί

基于51单片机的万年历

#ifndef _24c02_H_
#define _24c02_H_
#include "MacroAndConst.h"

sbit sda=P2^0;                         
sbit scl=P2^1;
sbit lock1 = P2^5;//数码管锁存器
sbit wei1 = P2^6;
sbit wei2 = P2^7;

extern void  init_24c02();
extern void  write_addbyte(uchar address,uchar date);
//extern void  write_addpage(uchar address,uint date);
extern char  read_add(uchar address);
//extern uint read_addContinuous(uchar address);

#endif