i2c.bak

这是我在我们公司做的C51加油单片机程序

/*时钟控制申明*/


void Start_I2c();
void Stop_I2c();
void SendByte(unsigned char c);
unsigned char RcvByte();
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 Ack_I2c(bit a);

unsigned char xdata ack;