my.h

这是机场入口电子卡检查登记的设备。有输入

//my.h
#include <ABSACC.H>
#include <INTRINS.H>
#include"w77e58.h"
#include<intrins.h>
#include<stdio.h>
#include<string.h>
#define UN  unsigned char
sbit    ACC0=ACC^0;
sbit    ACC1=ACC^1;
sbit    ACC2=ACC^2;
sbit    ACC3=ACC^3;
sbit    ACC4=ACC^4;
sbit    ACC5=ACC^5;
sbit    ACC6=ACC^6;
sbit    ACC7=ACC^7;

#define ulong	unsigned long
#define uint	unsigned int
#define uchar unsigned char
//#define dog {}
typedef unsigned char INT8U;
typedef unsigned int  INT16U;

/*union d{         
  INT16U   u16;
  INT8U    u8[2];
};*/

//-------一级子函数-----------------
void	vInitI2C(void);
void 	I2CStart(void);
void 	I2CStop(void);
unsigned char	WaitAck(void);
void 	SendAck(void);
void 	SendNak(void);
void 	I2CSendByte(unsigned char i2c_sb_data);
unsigned char 	I2CReceiveByte(void);
unsigned char 	
ISendStr( unsigned char  Sla,unsigned int  Address ,
          unsigned char  *Send_Data ,unsigned char  len );

unsigned char 	
IRcvStr( unsigned char  Sla,unsigned int  Address ,
         unsigned char  *RcvData ,unsigned char  len);