Monitoring CAN interface on BF537


at the current project the traffic of the CAN bus should be monitored. Therefore all traffic should be forwarded via an ethernet connection.

The question now is, if it is possible to collect all the traffic with the CAN controller of the BF537.

The Hardware manual (p. 9-16) says a mailbox of the CAN controller can only receive a message if it has the right ID. Is my understanding right?

Or is there a way to ignore the ID?

I hope someone can give me a hint.

Kind regards,