5.3.1.7.2.2.1. cli.cmd_etl.etl.can_decode.CANDecode

class cli.cmd_etl.etl.can_decode.CANDecode(dbc: Database, timestamp_pos: int, id_pos: int, data_pos: int, output: Path)

Bases: object

Class to decode CAN messages

Parameters:

  • dbc – Path to the .dbc file

  • timestamp_pos – Position of the timestamp in a CAN message

  • id_pos – Position of the CAN id in a CAN message

  • data_pos – Position of the data in a CAN message

  • output – Path to the output directory

decode_msg(msg: str) → tuple[str, str] | tuple[None, None]

Decode the passed CAN messages.

Parameters:

msg – CAN message as string

Returns:

Either a tuple with the message name and the decoded message or in case of an exception an empty tuple