Tool/software:
Dear Team:
1、How CAN I tell if the CAN bus is busoff?
2、When the bus is BUSOFF, how can I get the bus to recover?
Best Wishs
Zhang
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Tool/software:
Dear Team:
1、How CAN I tell if the CAN bus is busoff?
2、When the bus is BUSOFF, how can I get the bus to recover?
Best Wishs
Zhang
Hi Zhang,
1. If CAN bus-off occurs, the bus-off flag in CAN_ES Register will be set. If interrupt is enabled, the bus-off will trigger the interrupt
2. If you use a regular CAN, the bus-off will be recovered automatically if Auto-Bus-On (ABO in CAN_CTL register) is enabled.