I\'m using crc-16 and libscrc library in python
For example:
a = \'32\' b = \'45\' c = \'54\' d = \'78\' e = \'43\' f = \'21\' <
a = \'32\' b = \'45\' c = \'54\' d = \'78\' e = \'43\' f = \'21\'