topic Re: Sending and receiving CAN message in S32K

Sending and receiving CAN message

showfaker66 — Sun, 29 Aug 2021 09:32:54 GMT

Please comment ,I use the code of CAN_PAL in the routine, and then connect the board to the canoe. After running the code, I press the break button and no signal is received on the canoe software.

I tried to make up a message by myself, the ID of the receiving message is set as 2 in the routine. Why the canoe software does not receive after being sent ? The LED on the board did not flip.
According to the effect in the code, I should send a message to the specified ID as 2, the light on the board will flip.
Thanks!

Re: Sending and receiving CAN message

Senlent — Mon, 30 Aug 2021 01:52:35 GMT

Hi@showfaker66

Try this configure:

Disable CAN FD & choose Buffer payload size as "CAN_PALYLOAD_SIZE_8 ".

it works fine when use this configure.

BR!

Jim.

Re: Sending and receiving CAN message

showfaker66 — Mon, 30 Aug 2021 02:24:09 GMT

Hi Jim ,

Thank you for your reply ! I'll give it a try.

BR!