[an error occurred while processing this directive]
[an error occurred while processing this directive]
|
MEM_WORD crcword; /*MEM_BYTE crcl;MEM_BYTE crch;*/
void valCRC_Modbus1(MEM_BYTE receiveByte){
int count_bit;
crcword^=receiveByte;
for(count_bit=0;count_bit<8;count_bit++){
if(crcword & 0x0001)
crcword=crcword>>1^0xA001;
else crcword=crcword>>1;
};
/* crcl при передаче идет первым */
/* crch при передаче идет вторым */
}
E-mail: info@telesys.ru