Will CANFD message ignored by CAN1 and CAN2 on S32K144?

[liguangyu02]

Dear community,

In my porject with S32K144, the CAN0 already used for a CAN-FD bus. However there is needed to connected CAN1 or CAN2 to a bus with both CAN-FD message and standard can message.

So my question is: for CAN-FD message, will CAN1/CAN2 just ignore it or treat it as error frame?

Thanks!

Guangyu

[liguangyu02]

Thank you Senlet for the quick reply!

BRs

Guangyu

[Senlent · Accepted solution]

Hi@liguangyu02

      CAN1 and CAN2 channels do not support CAN FD, if a CAN FD frame is received, it should be recognized as an error frame.