S32K146 CAN callback function will only enter once

547416104 — Wed, 27 Jul 2022 07:19:35 GMT

Hello EveryOne,

Init can_pal module and test can function, I find can tx function is ok, but CAN callback function will only enter once, if continue send can message from tester, system will not enter callback function.

The detail information refer to the attachment.

thanks!

Re: S32K146 CAN callback function will only enter once

PetrS — Thu, 28 Jul 2022 10:44:53 GMT

Hi,

after callback is called you need to call CAN_Receive to start receiving data in given RX MB again.
Can be done in callback, i think, after you process data.

BR, Petr

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S32K146 CAN callback function will only enter once

Re: S32K146 CAN callback function will only enter once