reading canbus data as hex

[deanhystad]

If I understand correctly, message.arbitration_id is an integer. 0x11ddcc08 is an integer. You can directly compare message.arbitration_id to 0x11ddcc08. You don't need to use hex() anywhere.

You can also do this:

known_pid = [0x11ddcc08, 0x01ddcc08] # A list of all known PID
if message.arbitration_id in known_pid:
    print (f'I know you 0x{message.arbitration_id:x}')