CAN Busoff process

Question

CAN Busoff process

Accepted Answer

CAN Busoff process is a state in which a CAN controller is unable to send or receive messages on the bus.

CAN Busoff process occurs when a CAN controller detects a bus-off state, usually due to error conditions exceeding a certain threshold.
During Busoff process, the CAN controller will stop participating in communication on the bus until it is reset.
Resetting the CAN controller can be done manually or automatically by the system.
Common causes of Busoff process include bus errors, hardware failures, or software issues.
Example: If a node on the CAN bus experiences multiple transmission errors, it may enter the Busoff state.

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