topic Re: task abnormal with FreeRTOS_v10_0_1 in S32K

task abnormal with FreeRTOS_v10_0_1

zhaoyanling — Fri, 09 Aug 2019 08:04:08 GMT

Hello expert,

I debug the example:

I used S32K144 EVM board , and the SDK version is S32SDK_S32K1xx_RTM_3.0.0.

And I use the FreeRTOS_v10_0_1 which comes with the SDK

I use the CAN0 and CAN2，but after I initialize the CAN driver( CAN_Init() function) the APP_TASK can not work, the prvCheckTasksWaitingTermination() is executed for ever. If I disable CAN_Init() function, APP_TASK can work normally.

What may be the reason?

I attach my project.

Could you give me some suggestion?

Thank you very much!

Re: task abnormal with FreeRTOS_v10_0_1

victorjimenez — Mon, 02 Sep 2019 23:46:23 GMT

Hello,

First, I would like to apologize for the late response. I imported your project and I noticed a couple of things that got my attention.

The following warnings.

Your callbacks only receive three parameters.

However, the type flexcan_callback_t receives 4 parameters, you are missing the buffIdx.

Also, in your function CAN_INIT, you are initializing two times the same instance.

Have a great day,
TIC

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Re: task abnormal with FreeRTOS_v10_0_1

zhaoyanling — Wed, 11 Sep 2019 04:46:32 GMT

Hello Jimmenez,

Thank you very much for your kind help!