Formats and fidelity
How much of a file CanViewer shows depends on the format. DBC is read by CanViewer's own parser (see Supported DBC statements). Every other format is read by canmatrix, running under Pyodide, and mapped into the same model. This page measures those readers on real test files. Every number in the tables below is generated from the pinned test baselines, so it is what the tests last saw, not an estimate.
How it is measured
The test corpus is the test files of two open-source projects, vendored as git submodules under third_party/: canmatrix (tag 1.3.3.1, BSD-2-Clause) and cantools (tag 45.1.2, MIT). The suite import-corpus.test.ts reads every file in a format CanViewer imports through canmatrix, under Pyodide in Node (the runtime the app uses) with the network blocked, and pins the result in import-corpus-baseline.json.
Where a file has a DBC twin, a DBC file that describes the same database, the suite also compares the two field by field through CanViewer's model (compare.ts): the twin read by CanViewer's parser against the file read by canmatrix. canmatrix's twins are the files in its tests/reference/ directories, which an older canmatrix converted from one source file per format; cantools pairs its files by name. A difference can therefore come from the reader or from the old conversion. Either way it is pinned, and any change, better or worse, fails the suite until the baseline is updated on purpose.
Reading the corpus
One row per format, over every corpus file of that format. Read means canmatrix returned at least one message, Read, no messages that it returned a database without any, and Failed that it raised an error. With reader notes counts files for which canmatrix printed warnings or errors; CanViewer shows those as parse problems.
| Format | Extensions | Corpus files | Read | Read, no messages | Failed | Messages | Signals | With reader notes |
|---|---|---|---|---|---|---|---|---|
| ARXML (AUTOSAR) | .arxml | 28 | 17 | 6 | 5 | 106 | 503 | 18 |
| KCD (Kayak) | .kcd | 17 | 14 | 1 | 2 | 359 | 1,076 | 0 |
| SYM (PEAK PCAN Symbol Editor) | .sym | 29 | 28 | 1 | 0 | 173 | 817 | 9 |
| DBF (Busmaster) | .dbf | 8 | 3 | 0 | 5 | 6 | 6 | 0 |
| Excel | .xlsx | 8 | 7 | 0 | 1 | 112 | 619 | 0 |
| JSON (canmatrix) | .json | 8 | 6 | 0 | 2 | 88 | 479 | 0 |
| YAML (canmatrix) | .yaml, .yml | 8 | 0 | 0 | 8 | 0 | 0 | 0 |
| FIBEX | .xml | 8 | 0 | 0 | 8 | 0 | 0 | 0 |
| ODX | .odx | 0 | – | – | – | – | – | – |
| All formats | 114 | 75 | 8 | 31 | 844 | 3,500 | 27 |
ODX is read by the same adapter, but neither project has an ODX test file, so it is untested.
Compared with the DBC twin
How many of the files with a twin come out identical to it, how many differ, and how many could not be read at all.
| Format | Files with a DBC twin | Identical to the twin | With differences | Nothing read | Difference lines |
|---|---|---|---|---|---|
| ARXML (AUTOSAR) | 8 | 0 | 6 | 2 | 1,360 |
| KCD (Kayak) | 10 | 1 | 7 | 2 | 338 |
| SYM (PEAK PCAN Symbol Editor) | 12 | 0 | 12 | 0 | 765 |
| DBF (Busmaster) | 8 | 1 | 2 | 5 | 10 |
| Excel | 8 | 0 | 7 | 1 | 1,439 |
| JSON (canmatrix) | 8 | 0 | 6 | 2 | 1,304 |
| YAML (canmatrix) | 8 | 0 | 0 | 8 | 8 |
| FIBEX | 8 | 0 | 0 | 8 | 8 |
| All formats | 70 | 2 | 40 | 28 | 5,232 |
What differs, by format. Each cell counts the files (out of the number in the column header) that show at least one difference of that kind.
| What differs from the DBC twin | ARXML (8) | KCD (10) | SYM (12) | DBF (8) | Excel (8) | JSON (8) | YAML (8) | FIBEX (8) |
|---|---|---|---|---|---|---|---|---|
| Nothing read (the reader failed) | 2 | 2 | – | 5 | 1 | 2 | 8 | 8 |
| Message missing | 3 | 3 | 3 | – | 3 | 3 | – | – |
| Message the reader adds | 3 | 3 | 3 | – | 1 | 3 | – | – |
| Message: extended (29-bit) flag | – | – | – | – | 1 | – | – | – |
| Message: name | 6 | 3 | 3 | – | 3 | 3 | – | – |
| Message: DLC | – | – | 4 | – | 2 | – | – | – |
| Message: sender | – | 1 | 3 | – | – | 2 | – | – |
| Message: frame format (classic, CAN FD, J1939) | – | – | – | – | 2 | – | – | – |
| Message: comment | 1 | 1 | 1 | 1 | 5 | 6 | – | – |
| Message: attribute value | 5 | 2 | 3 | – | 3 | 5 | – | – |
| Signal missing | 3 | 3 | 9 | – | 5 | 3 | – | – |
| Signal the reader adds | 3 | 3 | 7 | – | 4 | 3 | – | – |
| Signal: start bit | – | 1 | 2 | – | 1 | – | – | – |
| Signal: byte order | – | 1 | 2 | – | – | – | – | – |
| Signal: value type (signed, unsigned, float) | 3 | 1 | 1 | – | 3 | – | – | – |
| Signal: factor | – | – | – | – | 1 | – | – | – |
| Signal: offset | – | – | – | – | 6 | – | – | – |
| Signal: minimum | 5 | 2 | 1 | – | 4 | 4 | – | – |
| Signal: maximum | 5 | 1 | 1 | – | 6 | 4 | – | – |
| Signal: unit | 5 | – | 3 | – | 4 | 4 | – | – |
| Signal: receivers | – | – | 2 | – | – | 2 | – | – |
| Signal: multiplexing | 2 | – | – | – | 1 | 2 | – | – |
| Signal: value descriptions | 3 | – | 3 | – | 1 | 5 | – | – |
| Signal: comment | 4 | 2 | 1 | 1 | 2 | 6 | – | – |
| Signal: attribute value | 1 | 2 | 1 | – | 1 | 1 | – | – |
| Node missing | – | – | 2 | – | – | 2 | – | – |
| Node the reader adds | – | 1 | – | 1 | – | – | – | – |
| Node: comment | – | 2 | – | – | 2 | – | – | – |
| Node: attribute value | 2 | 2 | – | – | 2 | – | – | – |
| Database: attribute value | – | – | 2 | – | 1 | – | – | – |
| Value table missing | 1 | 1 | – | – | 1 | 1 | – | – |
| Value table the reader adds | – | – | 6 | – | – | – | – | – |
| Attribute definition missing | 5 | 5 | 8 | – | 5 | 5 | – | – |
| Attribute definition the reader adds | 6 | – | 12 | – | 7 | – | – | – |
| Attribute definition: type, range, default or enum values | – | 1 | 1 | 1 | 2 | – | – | – |
| Attribute the reader adds to objects (once per name) | 6 | 1 | 12 | – | 2 | 1 | – | – |
The differences behind each count are listed, line by line, in the baseline file. Some patterns stand out:
- YAML and FIBEX read none of their eight files: canmatrix's YAML reader cannot load the files canmatrix itself wrote in its tests (
could not determine a constructor), and its FIBEX reader fails on all of them (KeyError: 'CANCHANNEL01'). - SYM loses signals: canmatrix's SYM reader drops multiplexed signals.
- ARXML: canmatrix finds no frames in AUTOSAR 3 files unless the cluster information is ignored, so CanViewer reads such a file a second time that way and reports that it did. It fails on three of cantools' AUTOSAR 4.2 files.
- Attribute definitions differ for most formats because those formats have no such concept: the reader invents none, and adds its own (the ARXML reader, for one, adds
ISignalNameand others to every signal).
Every file
All corpus files, with what canmatrix read from each
| File | Format | Clusters | Messages | Signals | Reader notes | Differences from the twin | Error |
|---|---|---|---|---|---|---|---|
canmatrix/tests/files/arxml/ARXMLCompuMethod1.arxml | ARXML | 1 | 0 | 0 | 1 | ||
canmatrix/tests/files/arxml/ARXMLContainerTest.arxml | ARXML | 1 | 5 | 10 | 5 | ||
canmatrix/tests/files/arxml/ARXMLSecuredPDUTest.arxml | ARXML | 1 | 2 | 2 | – | ||
canmatrix/tests/files/arxml/ARXML_min_max.arxml | ARXML | 1 | 1 | 6 | 6 | ||
canmatrix/tests/files/arxml/MyECU.ecuc.arxml | ARXML | 1 | 2 | 4 | – | ||
canmatrix/tests/files/arxml/test.arxml | ARXML | 1 | 28 | 152 | 1 | 515 | |
canmatrix/tests/files/dbf/test.dbf | DBF | 1 | 2 | 2 | – | 0 | |
canmatrix/tests/files/json/test.json | JSON | 1 | 2 | 2 | – | 3 | |
canmatrix/tests/files/kcd/test.kcd | KCD | 1 | 26 | 157 | – | 23 | |
canmatrix/tests/files/sym/test.sym | SYM | 1 | 28 | 158 | 4 | 58 | |
canmatrix/tests/files/xlsx/test.xlsx | Excel | 1 | 27 | 154 | – | 482 | |
canmatrix/tests/reference/from_arxml/test.kcd | KCD | 1 | 28 | 158 | – | 86 | |
canmatrix/tests/reference/from_arxml/test_CAN.dbf | DBF | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_arxml/test_CAN.json | JSON | 1 | 28 | 158 | – | 312 | |
canmatrix/tests/reference/from_arxml/test_CAN.sym | SYM | 1 | 28 | 157 | 2 | 150 | |
canmatrix/tests/reference/from_arxml/test_CAN.xlsx | Excel | 1 | 27 | 154 | – | 484 | |
canmatrix/tests/reference/from_arxml/test_CAN.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_arxml/test_CAN.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_dbc/test.arxml | ARXML | 1 | 2 | 2 | 1 | 35 | |
canmatrix/tests/reference/from_dbc/test.dbf | DBF | 1 | 2 | 2 | – | 4 | |
canmatrix/tests/reference/from_dbc/test.json | JSON | 1 | 2 | 2 | – | 17 | |
canmatrix/tests/reference/from_dbc/test.kcd | KCD | 1 | 2 | 2 | – | 7 | |
canmatrix/tests/reference/from_dbc/test.sym | SYM | 1 | 2 | 2 | – | 20 | |
canmatrix/tests/reference/from_dbc/test.xlsx | Excel | 1 | 2 | 2 | – | 13 | |
canmatrix/tests/reference/from_dbc/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_dbc/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_dbf/test.arxml | ARXML | 1 | 2 | 2 | 1 | 33 | |
canmatrix/tests/reference/from_dbf/test.json | JSON | 1 | 2 | 2 | – | 17 | |
canmatrix/tests/reference/from_dbf/test.kcd | KCD | 1 | 2 | 2 | – | 8 | |
canmatrix/tests/reference/from_dbf/test.sym | SYM | 1 | 2 | 2 | – | 21 | |
canmatrix/tests/reference/from_dbf/test.xlsx | Excel | 1 | 2 | 2 | – | 15 | |
canmatrix/tests/reference/from_dbf/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_dbf/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_json/test.arxml | ARXML | 1 | 2 | 2 | 1 | 24 | |
canmatrix/tests/reference/from_json/test.dbf | DBF | 1 | 2 | 2 | – | 1 | |
canmatrix/tests/reference/from_json/test.kcd | KCD | 1 | 2 | 2 | – | 0 | |
canmatrix/tests/reference/from_json/test.sym | SYM | 1 | 2 | 2 | – | 10 | |
canmatrix/tests/reference/from_json/test.xlsx | Excel | 1 | 2 | 0 | – | 7 | |
canmatrix/tests/reference/from_json/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_json/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_kcd/test.arxml | ARXML | 1 | 26 | 151 | 1 | 297 | |
canmatrix/tests/reference/from_kcd/test_test.kcd.dbf | DBF | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_kcd/test_test.kcd.json | JSON | 1 | 26 | 157 | – | 403 | |
canmatrix/tests/reference/from_kcd/test_test.kcd.sym | SYM | 1 | 26 | 156 | 2 | 107 | |
canmatrix/tests/reference/from_kcd/test_test.kcd.xlsx | Excel | 1 | 25 | 153 | – | 153 | |
canmatrix/tests/reference/from_kcd/test_test.kcd.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_kcd/test_test.kcd.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_sym/test.arxml | ARXML | 1 | 28 | 152 | 1 | 454 | |
canmatrix/tests/reference/from_sym/test.dbf | DBF | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_sym/test.json | JSON | 1 | 28 | 158 | – | 550 | |
canmatrix/tests/reference/from_sym/test.kcd | KCD | 1 | 28 | 158 | – | 201 | |
canmatrix/tests/reference/from_sym/test.xlsx | Excel | 1 | 27 | 154 | – | 284 | |
canmatrix/tests/reference/from_sym/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_sym/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_xls/test.arxml | ARXML | – | 0 | 0 | 1 | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xls/test.dbf | DBF | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xls/test.json | JSON | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xls/test.kcd | KCD | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xls/test.sym | SYM | 1 | 25 | 153 | – | 171 | |
canmatrix/tests/reference/from_xls/test.xlsx | Excel | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xls/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_xls/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
canmatrix/tests/reference/from_xlsx/test.arxml | ARXML | – | 0 | 0 | 1 | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xlsx/test.dbf | DBF | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xlsx/test.json | JSON | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xlsx/test.kcd | KCD | – | 0 | 0 | – | 1 | ArbitrationIdOutOfRange: ID out of range |
canmatrix/tests/reference/from_xlsx/test.sym | SYM | 1 | 25 | 153 | – | 171 | |
canmatrix/tests/reference/from_xlsx/test.xml | FIBEX | – | 0 | 0 | – | 1 | KeyError: 'CANCHANNEL01' |
canmatrix/tests/reference/from_xlsx/test.yaml | YAML | – | 0 | 0 | – | 1 | ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python… |
cantools/tests/files/arxml/compu_method_no_category.arxml | ARXML | 1 | 1 | 1 | – | ||
cantools/tests/files/arxml/ecu-extract-4.2.arxml | ARXML | 1 | 0 | 0 | 1 | ||
cantools/tests/files/arxml/system-3.2.3.arxml | ARXML | 1 | 2 | 13 | 1 | ||
cantools/tests/files/arxml/system-4.2.arxml | ARXML | – | 0 | 0 | – | AttributeError: 'NoneType' object has no attribute 'text' | |
cantools/tests/files/arxml/system-DAI-3.1.2.arxml | ARXML | 1 | 0 | 0 | 1 | ||
cantools/tests/files/arxml/system-bad-root-tag-4.2.arxml | ARXML | – | 0 | 0 | – | AttributeError: 'NoneType' object has no attribute 'getparent' | |
cantools/tests/files/arxml/system-dangling-reference-4.2.arxml | ARXML | – | 0 | 0 | – | AttributeError: 'NoneType' object has no attribute 'text' | |
cantools/tests/files/arxml/system-float-limits-missing-compu-scale-4.2.arxml | ARXML | 1 | 1 | 1 | – | ||
cantools/tests/files/arxml/system-float-values.arxml | ARXML | 1 | 1 | 2 | – | ||
cantools/tests/files/arxml/system-illegal-namespace-4.2.arxml | ARXML | 1 | 0 | 0 | 1 | ||
cantools/tests/files/arxml/system-illegal-root-4.2.arxml | ARXML | 1 | 0 | 0 | 1 | ||
cantools/tests/files/arxml/system-illegal-version-4.2.2.1.0.arxml | ARXML | 1 | 0 | 0 | 1 | ||
cantools/tests/files/arxml/system-missing-denominator-4.2.arxml | ARXML | 1 | 1 | 1 | – | ||
cantools/tests/files/arxml/system-missing-factor-4.2.arxml | ARXML | 1 | 1 | 1 | – | ||
cantools/tests/files/arxml/system-missing-rational-4.2.arxml | ARXML | 1 | 1 | 1 | 1 | ||
cantools/tests/files/kcd/auto_message_length.kcd | KCD | 1 | 1 | 3 | – | ||
cantools/tests/files/kcd/bad_message_length.kcd | KCD | 1 | 1 | 1 | – | 2 | |
cantools/tests/files/kcd/dump.kcd | KCD | 1 | 4 | 11 | – | ||
cantools/tests/files/kcd/empty.kcd | KCD | 0 | 0 | 0 | – | ||
cantools/tests/files/kcd/message_layout.kcd | KCD | 1 | 8 | 16 | – | ||
cantools/tests/files/kcd/signal_range.kcd | KCD | 1 | 4 | 4 | – | ||
cantools/tests/files/kcd/tester.kcd | KCD | 1 | 3 | 7 | – | ||
cantools/tests/files/kcd/the_homer.kcd | KCD | 3 | 33 | 93 | – | ||
cantools/tests/files/kcd/vehicle.kcd | KCD | 1 | 217 | 462 | – | 9 | |
cantools/tests/files/sym/bad_message_length.sym | SYM | 1 | 1 | 0 | – | 11 | |
cantools/tests/files/sym/big-endian.sym | SYM | 1 | 1 | 6 | – | ||
cantools/tests/files/sym/comments_hex_and_motorola.sym | SYM | 1 | 2 | 10 | 2 | 17 | |
cantools/tests/files/sym/empty-6.0.sym | SYM | 1 | 0 | 0 | – | ||
cantools/tests/files/sym/empty-enum-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/issue_138.sym | SYM | 1 | 1 | 1 | – | ||
cantools/tests/files/sym/jopp-5.0.sym | SYM | 1 | 4 | 4 | 2 | ||
cantools/tests/files/sym/jopp-6.0.sym | SYM | 1 | 6 | 1 | 2 | ||
cantools/tests/files/sym/letter-terminated-can-id-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/min-max-only-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/multiplexed_variables.sym | SYM | 1 | 1 | 7 | – | ||
cantools/tests/files/sym/receive-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/send-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/sendreceive-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/signal-types-6.0.sym | SYM | 1 | 1 | 0 | – | ||
cantools/tests/files/sym/special-chars-6.0.sym | SYM | 1 | 1 | 1 | – | ||
cantools/tests/files/sym/test_extended_id_dump.sym | SYM | 1 | 2 | 0 | – | 14 | |
cantools/tests/files/sym/test_multiline_enum.sym | SYM | 1 | 6 | 1 | 2 | ||
cantools/tests/files/sym/test_multiplex_dump.sym | SYM | 1 | 1 | 1 | – | 15 | |
cantools/tests/files/sym/type-extended-cycle-dash-p.sym | SYM | 1 | 1 | 1 | 2 | ||
cantools/tests/files/sym/variables-color-enum-6.0.sym | SYM | 1 | 1 | 1 | 4 |
DBC through canmatrix
canmatrix can read DBC too, but CanViewer does not use it for DBC: its own parser is more faithful. The suite mapper.test.ts shows how much, by reading the 58 real-world DBC files of the DBC corpus through canmatrix and the mapper, and comparing the result with CanViewer's own parse of the same file. It pins what differs in mapper-dbc-baseline.json.
| Files | |
|---|---|
| DBC files read through canmatrix | 58 |
| Identical to CanViewer’s parser, no problems | 29 |
| With differences | 29 |
| With problems reported for canmatrix’s output | 11 |
| With lines canmatrix could not read | 8 |
| What canmatrix reads differently | Files | Difference lines |
|---|---|---|
| Message missing | 11 | 79 |
| Message the reader adds | 6 | 8 |
| Message: name | 1 | 1 |
| Message: comment | 1 | 6 |
| Message: attribute value | 1 | 1 |
| Signal missing | 1 | 1 |
| Signal the reader adds | 3 | 275 |
| Signal: value descriptions | 1 | 2 |
| Signal: comment | 4 | 16 |
| Node missing | 3 | 10 |
| Node the reader adds | 23 | 151 |
| Attribute definition: type, range, default or enum values | 3 | 23 |
What is behind the largest counts:
- canmatrix's DBC reader drops lines it cannot read, printing a message instead of failing. When the line is a
BO_, it then attaches that message's signals to the previous message, which is where most signals the reader adds come from. - It creates a node for every sender that the file does not declare in
BU_. - It drops comments on signals that do not exist (CanViewer reports those as parse problems instead) and applies long-name attributes to message names.
All 58 files
| File | Differences | Problems | Lines not read | Most frequent difference |
|---|---|---|---|---|
acura_ilx_2016_nidec.dbc | – | – | – | |
bmw_e9x_e8x.dbc | 1 | – | – | Node the reader adds (1) |
cadillac_ct6_chassis.dbc | – | – | – | |
cadillac_ct6_object.dbc | – | – | – | |
cadillac_ct6_powertrain.dbc | 1 | – | – | Node the reader adds (1) |
chrysler_cusw.dbc | 4 | 5 | 5 | Message missing (2) |
chrysler_pacifica_2017_hybrid_private_fusion.dbc | – | – | – | |
comma_body.dbc | 1 | – | – | Node the reader adds (1) |
ESR.dbc | – | – | – | |
fca_giorgio.dbc | 8 | 1 | 1 | Node the reader adds (7) |
FORD_CADS_64.dbc | 15 | – | – | Attribute definition: type, range, default or enum values (10) |
FORD_CADS.dbc | 15 | – | – | Attribute definition: type, range, default or enum values (10) |
ford_cgea1_2_bodycan_2011.dbc | – | – | – | |
ford_cgea1_2_ptcan_2011.dbc | – | – | – | |
ford_fusion_2018_adas.dbc | – | – | – | |
ford_fusion_2018_pt.dbc | – | – | – | |
ford_lincoln_base_pt.dbc | 5 | – | – | Attribute definition: type, range, default or enum values (3) |
gm_global_a_chassis.dbc | – | – | – | |
gm_global_a_high_voltage_management.dbc | – | – | – | |
gm_global_a_lowspeed_1818125.dbc | – | – | – | |
gm_global_a_lowspeed.dbc | 13 | 50 | 40 | Message missing (13) |
gm_global_a_object.dbc | 3 | – | – | Message missing (1) |
gm_global_a_powertrain_expansion.dbc | – | – | – | |
gwm_haval_h6_phev_2024.dbc | 1 | – | – | Node the reader adds (1) |
hongqi_hs5.dbc | – | – | – | |
hyundai_2015_ccan.dbc | – | – | – | |
hyundai_2015_mcan.dbc | 2 | – | – | Message missing (1) |
hyundai_i30_2014.dbc | – | – | – | |
hyundai_santafe_2007.dbc | – | – | – | |
luxgen_s5_2015.dbc | – | – | – | |
mazda_2017.dbc | 2 | 1 | – | Signal: value descriptions (2) |
mazda_3_2019.dbc | – | – | – | |
mazda_radar.dbc | – | – | – | |
mazda_rx8.dbc | – | – | – | |
mercedes_benz_e350_2010.dbc | – | – | – | |
Model3CAN.dbc | 2 | – | – | Message: name (1) |
nissan_xterra_2011.dbc | – | – | – | |
opel_omega_2001.dbc | – | – | – | |
psa_aee2010_r3.dbc | 23 | – | – | Node the reader adds (14) |
rivian_park_assist_can.dbc | 1 | – | – | Node the reader adds (1) |
rivian_primary_actuator.dbc | 16 | 1 | – | Signal: comment (13) |
tesla_can.dbc | 5 | 2 | – | Node the reader adds (4) |
tesla_model3_party.dbc | 11 | – | – | Node the reader adds (11) |
tesla_model3_vehicle.dbc | 15 | – | – | Node the reader adds (15) |
tesla_powertrain.dbc | 8 | – | – | Node missing (6) |
toyota_2017_ref_pt.dbc | 294 | 29 | 29 | Signal the reader adds (259) |
toyota_adas.dbc | – | – | – | |
toyota_iQ_2009_can.dbc | – | – | – | |
toyota_prius_2010_pt.dbc | 1 | – | – | Node the reader adds (1) |
toyota_radar_dsu_tssp.dbc | – | – | – | |
toyota_tss2_adas.dbc | – | – | – | |
volvo_v40_2017_pt.dbc | 2 | 4 | 4 | Node the reader adds (2) |
volvo_v60_2015_pt.dbc | – | – | – | |
vw_meb.dbc | 62 | 18 | 18 | Node the reader adds (32) |
vw_mlb.dbc | 13 | – | – | Node the reader adds (13) |
vw_mqb.dbc | 9 | – | – | Node the reader adds (5) |
vw_mqbevo.dbc | 26 | 10 | 10 | Node the reader adds (15) |
vw_pq.dbc | 14 | 1 | 1 | Node the reader adds (13) |
Keeping this page current
After a change that alters what a reader produces, the suites fail until their baselines are regenerated (see Tests and baselines). Then regenerate this page from the new baselines and commit both:
sh
node scripts/docs/fidelity-tables.mjsreference-docs.test.ts fails while the page and the baselines disagree.