function.h

GY-29-MMA7455发送资料

 extern void Start_I2c();
 extern void Start_I2c();
 extern void SendByte(unsigned char c);
 extern char  RcvByte();
 extern void Ack_I2c(bit a);
 extern bit ISendStr(unsigned char sla,unsigned char suba,unsigned char *s,unsigned char no);
 extern bit IRcvStr(unsigned char sla,unsigned char suba,unsigned char *s,unsigned char no);
 extern void UART_Init();
 extern void IO_Init();
 extern void _Nop();
 extern void MMA7455L_Init();
 extern void SendData (char temp) ;
 extern void InitTimer();
 extern void Delay(unsigned int pp);