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unsigned short crc_16(unsigned char *Array, unsigned char *Rcvbuf,unsigned int Len)

{

unsigned int IX,IY,CRC;

CRC=0xFFFF;//set all 1

if (Len=0)

CRC = 0;

else

{

Len--;

for (IX=0;IX=Len;IX )

{

CRC=CRC^(unsigned int)(Array[IX]);

for(IY=0;IY=7;IY )

{

if ((CRC1)!=0 )

CRC=(CRC1)^0xA001;

else

CRC=CRC1; //

}

}

}

Rcvbuf[0] = (CRC 0xff00)8;//¸ß²¿Î»

Rcvbuf[1] = (CRC 0x00ff); //µÍλÖÃ

CRC= Rcvbuf[0]8;

CRC = Rcvbuf[1];

return CRC;

}