S32G274 FreeRTOS_SMP

Wanyj — Wed, 02 Apr 2025 10:04:58 GMT

Hello everyone, I am using the SMP function of FreeRTOS on S32G274. When debugging with Lauterbach, I can correctly start M7-0 and M7_1 cores in two windows. However, if I burn the compiled bin file to the development board, I found out through printing that I only started M7-0 core。

I don't understand how the program can enter the main function through M7_1 core for the second time to start xPortStartScheduler ();

I am using the official demo provided. How can I boot M7_1 core to execute tasks? I hope to receive an answer. Thank you

Re: S32G274 FreeRTOS_SMP

Joey_z — Thu, 03 Apr 2025 03:42:00 GMT

hi,Wanyj

Thank you for contacting us.

You can try modifying vTaskCoreAffinitySet() function to use M7_1 core to execute tasks as the following picture.

then, add print to test it.

Joey

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S32G274 FreeRTOS_SMP

Re: S32G274 FreeRTOS_SMP