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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 23 |
1 files changed, 22 insertions, 1 deletions
@@ -349,6 +349,27 @@ messages will be in the new format. { "command_response": "payload_format", "status": true} +#### Automatic Pre-Defined OBD-II PID Requests + +The `predefined_obd2` command enables and disables the querying for and +translating of a set of pre-defined OBD-II PIDs from the attached vehicle. When +enabled, the VI will query the vehicle to see if these PIDs are claimed to be +supported and for those that are, it will set up recurring requests. The +responses will be output as simple vehicle messages, with the names defined in +the "Signals Defined from Diagnostic Messages" section below. + +**Request** + + { "command": "predefined_obd2", + "enabled": true + } + +**Response** + +f the predefined requests were enabled or disabled successfully, the `status` in +the response will be `true`. + + { "command_response": "predefined_obd2", "status": true} ### Trace File Format @@ -451,7 +472,7 @@ manufacturers may support custom message names. * numerical, -179.0 to 179.0 degrees with standard GPS accuracy * 1Hz -### Signals from Diagnostics Messages +### Signals from Diagnostic Messages This set of signals is often retreived from OBD-II requests. The units can be found in the [OBD-II standard](http://en.wikipedia.org/wiki/OBD-II_PIDs#Mode_01). |