define.h

IIC通讯协议和相关程序封状

//bit ack;	         /*应答标志位*/

void Start_I2c() ;
void Stop_I2c();
void  SendByte(unsigned char c);
unsigned char  RcvByte();
void Ack_I2c(bit a);
bit ISendStr(unsigned char sla,unsigned char suba,unsigned char *s,unsigned char no);
bit IRcvStr(unsigned char sla,unsigned char suba,unsigned char *s,unsigned char no);

void At24_Init(void);
bit At24_Read_Byte(unsigned char logic_address);
bit At24_Write_Byte(unsigned char logic_address,unsigned char send_data);