SmartBike/i2c.h

#ifndef __I2C_H_
#define __I2C_H_

#include <reg51.h>

sbit SCL=P1^1;
sbit SDA=P1^0;

void I2cStart();
void I2cStop();
unsigned char I2cSendByte(unsigned char dat);
unsigned char I2cReadByte();
void At24c02Write(unsigned char addr,unsigned char dat);
unsigned char At24c02Read(unsigned char addr);
void Delay10us();

#endif
Init 3 years ago			`#ifndef __I2C_H_`
			`#define __I2C_H_`

			`#include <reg51.h>`

完成手机app设置部分 3 years ago			`sbit SCL=P1^1;`
			`sbit SDA=P1^0;`
Init 3 years ago
			`void I2cStart();`
			`void I2cStop();`
			`unsigned char I2cSendByte(unsigned char dat);`
			`unsigned char I2cReadByte();`
			`void At24c02Write(unsigned char addr,unsigned char dat);`
			`unsigned char At24c02Read(unsigned char addr);`
完成大部分功能 3 years ago			`void Delay10us();`
Init 3 years ago
			`#endif`