Im going through the CAN bus examples and it mentions arbitraion. Going through the CAN class .h and .cpp files i cannot find any function that would perform arbitration. The attach function has type CAN::AlIrq for arbitration lost. But where is this arbitration happening? Is this happening at a…

Hello Maaz, The arbitration is done by the CAN controller (a piece of hardware implemented on the chip). Everything is done automatically. If the CAN bus is busy with higher priority message then the arbitration is lost and the hardware (CAN controller) initiates a new one until the message is sent…

Where does CAN BUS arbitration occur

Mbed OS

maazjamal (Maaz Jamal) December 9, 2020, 10:46pm 3

Thank you for your help.

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Where does CAN BUS arbitration occur

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