CAN bus: Difference between revisions
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The [https://www.sae.org/ Society of Automotive Engineers] defines protocols atop CAN: | The [https://www.sae.org/ Society of Automotive Engineers] defines protocols atop CAN: | ||
* [https://www.sae.org/standards/content/j1962_201207/ SAE J1962]: OBD-II diagnostic connector | |||
** 16-pin (2x8) female connectors | |||
** J1962A is 12V, J1962B (interrupted middle groove) is 24V | |||
* [https://en.wikipedia.org/wiki/SAE_J1939 SAE J1939]: in-vehicle network for large vehicles | * [https://en.wikipedia.org/wiki/SAE_J1939 SAE J1939]: in-vehicle network for large vehicles | ||
* [https://www.sae.org/standards/content/j2284/3_200203/ SAE J2284]: 500KBit/s in-vehicle network for cars | * [https://www.sae.org/standards/content/j2284/3_200203/ SAE J2284]: 500KBit/s in-vehicle network for cars | ||
* [https://www.sae.org/standards/content/j1979_201202/ SAE J1979]: Standard diagnostics objects making up the base of OBD-II | |||
* [https://en.wikipedia.org/wiki/Keyword_Protocol_2000 KWP7000]: ISO 14230 application layer for OBD | * [https://en.wikipedia.org/wiki/Keyword_Protocol_2000 KWP7000]: ISO 14230 application layer for OBD | ||