Whether Flexcan can receive an error frame?

Alex_mjl — Wed, 20 Mar 2024 08:05:57 GMT

Hi NXP,

I wonder when the S32G runs Linux on core-A, Flex_CAN controller whether can receive an error frame?

If receive an error frame from CAN, how do I dump it out?

Re: Whether Flexcan can receive an error frame?

chenyin_h — Fri, 22 Mar 2024 07:16:14 GMT

Thanks for the question and sorry for the delay.

The Flex_CAN controller is able to receive error frames.

For dumping the frames, you may try the candump tools directly, from my experience, the following command could be used for your reference:

candump -l any,0~0,#FFFFFFFF

Hope it helps.

Best Regards

Chenyin