void OpenComm1(void);
void SendCommChar1(char ch);
void SendCommAddress1(char ch);
void SendCommBuffer1(unsigned char *base, unsigned char size);
void SendCommString1(unsigned char *base);
bit GetCommChar1(unsigned char idata *ch); 
bit GetCommCharWait1(unsigned char idata *ch,unsigned char t);
bit SendBufferIsEmpty1(void);
bit RecBufferIsEmpty1(void);
void ClearCommSendBuffer1(void);
void ClearCommRecBuffer1(void);
bit CommSendBufferIsEmpty1(void);
bit CommRecBufferIsEmpty1(void);
void ClearCommRecBuffer1(void);