User's Manual

---------------------------------------------------------------33/51---------------------------------------
7.3 Checksum CRC
The check sum (CRC=cyclic redundancy check) is generated using the
standardized
ISO-Polynomial (or CRC-CCITT) 0x1021; P(X) = X
16
+ X
12
+ X
5
+ 1 .
CRC-CCIT Polynom 0x1021
CRC order 16 Bit
Initial CRC-value 0x0000
data stream reverse each data byte (process from LSB to MSB)
CRC reverse CRC result before final XOR