i2c.h

1307c代码

#ifndef _I2C_
#define _I2C_
#include <reg52.h>
#include <intrins.h>
#include <string.h>

sbit SDA=P1^5;
sbit SCL=P1^4;

void StartIIC(void);
void StopIIC(void);
void AckIIC(bit bAckFlag);
unsigned char SendOneByte(unsigned char ucSendByte);
unsigned char ReceiveOneByte(void);

#endif