Dbc File Format Documentation (2027)

VERSION "1.2"

BA_DEF_ objectType "attrName" attrType ; BA_DEF_DEF_ "attrName" defaultValue ; BA_ "attrName" objectType objId value ; dbc file format documentation

VAL_ <Message_ID> <Signal_Name> <Value1> "<String1>" <Value2> "<String2>" ... ; VERSION "1

db = cantools.database.load_file('example.dbc') msg = db.get_message_by_name('VehicleSpeed') data = b'\x64\x00\x01\x00\x00\x00\x00\x00' # raw bytes decoded = msg.decode(data) print(decoded) # 'Speed': 100.0, 'Direction': 1 VERSION "1.2" BA_DEF_ objectType "attrName" attrType