CAN bus: Difference between revisions
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* [https://en.wikipedia.org/wiki/ISO_15765-2 ISO 15765-2] (2016): "Road vehicles: Diagnostic communication over CAN" ISO-TP L3/L4 for larger (up to 4095B) packets, 15Mbit/s | * [https://en.wikipedia.org/wiki/ISO_15765-2 ISO 15765-2] (2016): "Road vehicles: Diagnostic communication over CAN" ISO-TP L3/L4 for larger (up to 4095B) packets, 15Mbit/s | ||
* [https://en.wikipedia.org/wiki/ISO_11783 ISO 11783] (2017): "ISOBUS" at 250Kbit/s, 4-wire terminating plug-and-play bias circuits (power, ground, CAN), 30 node max | * [https://en.wikipedia.org/wiki/ISO_11783 ISO 11783] (2017): "ISOBUS" at 250Kbit/s, 4-wire terminating plug-and-play bias circuits (power, ground, CAN), 30 node max | ||
The mechanical connector is not mandated by any CAN standard, and proprietary ones are regularly used. External interfaces will often provide e.g. [https://en.wikipedia.org/wiki/D-subminiature DE-9] (female on the bus, male on the ECU). | The mechanical connector is not mandated by any CAN standard, and proprietary ones are regularly used. External interfaces will often provide e.g. [https://en.wikipedia.org/wiki/D-subminiature DE-9] (female on the bus, male on the ECU). | ||
The [https://www.sae.org/ Society of Automotive Engineers] | The [https://www.sae.org/ Society of Automotive Engineers] defines protocols atop CAN: | ||
* [https://en.wikipedia.org/wiki/SAE_J1939 SAE J1939] | * [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 | * [https://www.sae.org/standards/content/j2284/3_200203/ SAE J2284]: 500KBit/s in-vehicle network for cars | ||
* [https://en.wikipedia.org/wiki/Keyword_Protocol_2000 KWP7000]: ISO 14230 application layer for OBD | |||
CiA is the working group [https://can-cia.org CAN in Automation]: | CiA is the working group [https://can-cia.org CAN in Automation]: | ||
* [https://en.wikipedia.org/wiki/CANopen CiA 301]: CANopen, standardized communication objects (COBs) for EN 50323-4 | * [https://en.wikipedia.org/wiki/CANopen CiA 301]: CANopen, standardized communication objects (COBs) for EN 50323-4 | ||
* [https://en.wikipedia.org/wiki/Unified_Diagnostic_Services UDS]: ISO 14229-1, Unified Diagnostic Services | |||
==Participants== | ==Participants== | ||