📄 main.h
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#ifndef _MAIN_H_
#define _MAIN_H_
#include "STC89C51RC.h"
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <absacc.h>
#include <intrins.h>
#define RUN4 P1_4 = ~P1_4
#define RUN5 P1_5 = ~P1_5
#define RUN6 P1_6 = ~P1_6
#define RUN7 P1_7 = ~P1_7
typedef struct
{
unsigned char Second;
unsigned char Minute;
unsigned char Hour;
unsigned char Week;
unsigned char Day;
unsigned char Month;
unsigned char Year;
}RTC_TIME; //实时时钟结构体
/*全局变量声明*/
extern unsigned char str_buff0[16];
extern unsigned char str_buff1[16];
extern unsigned char key_operate;
#endif
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