73550400ffff8d4e0130067311000a048d4e0655
73551f00ffff8d4e3030067311002c0a045bb66ae617077e6cd9020000e6b0ac1b95110302000000040000fb0a2a55
73550700ffff8d4e1c30067311001b031301100117e655
polynomial = 0x80 :unsure:
import binascii
def AddCrc(crc, n, pol):
for nbit in range(0,8):
if ( n ^...