topic Re: S32K358 FreeRTOS using multiple cores in S32K

S32K358 FreeRTOS using multiple cores

nandanchaturbhuj — Mon, 26 Jun 2023 01:39:18 GMT

Hello,

I am using FreeRTOS example for S32K358 from Design Studio.

Currently I can execute FreeRTOS on S32K358.

How can I use multiple cores in FreeRTOS ?

I can see start-up code section,

#define CM7_0_ENABLE (1) #ifndef CM7_1_ENABLE #define CM7_1_ENABLE (0) #endif #ifndef CM7_2_ENABLE #define CM7_2_ENABLE (0) #endif

But defining "CM7_2_ENABLE" is not making any difference.

Anything more required to enable execution on multiple cores ?

Best regards,

Nandan Chaturbhuj

Re: S32K358 FreeRTOS using multiple cores

davidtosenovjan — Mon, 26 Jun 2023 12:07:33 GMT

Unfortunately, FreeRTOS doesn't support Multi-cores by default. As a result, there would be no FreeRTOS example on S32K3 Also, I am afraid that it would not be simple to have FreeRTOS on each core of S32K3. However, there are some topics in the Internet that customers can refer to. Here is one of these:

https://forums.freertos.org/t/freertos-and-dual-core/9922

https://forums.freertos.org/t/multicore-advice-and-suggestions/7781