I'm trying to load this MF4 (MDF) file into asammdf GUI to extract its signals. The MF4 was created with Python using J1939 data extracted from a vehicle. The MF4 loads correctly into asammdf GUI, and in the Bus Logging tab I've loaded a DBC dictionary. When I use 'Extract Bus Signals', I get the message:
CAN bus summary:
- 0 of 0 IDs in the MDF4 file were matched in the DBC and converted
- no unknown IDs inf the MDF4 file
It appears asammdf does not recognize the ID column, probably because it is incorrectly formatted. What requirements are missing in this MF4 file for the ID column to be correctly interpreted as IDs?