How to invoke flexcan event callback

chris_010 — Sun, 28 Dec 2025 09:11:10 GMT

I use flexcan_1 of S32K312 to communicate with PCANpro，the communication seems well, mcu can receive and send data. However, the callback function fails to work properly. What is the reason for this? Is there any need to register or monitor the callback function? No relevant APIs were found.

here are my code and configuration.

---- DMA is used for SPI，it does no matter with can.

Re: How to invoke flexcan event callback

Senlent — Mon, 29 Dec 2025 01:57:01 GMT

Hi@chris_010

Please refer to the demo in the attachments, the RTD is 5.0.0.

topic How to invoke flexcan event callback in S32K

How to invoke flexcan event callback

Re: How to invoke flexcan event callback