topic Re: S32K144 : HSRUN MODE not work with FREERTOS. in S32K

S32K144 : HSRUN MODE not work with FREERTOS.

cheoljin — Wed, 27 Oct 2021 06:22:13 GMT

Dear,

Can I use FreeRTOS in HSRUN mode?

Because when I changed RUN to HSRUN mode but the result was same.

It runs not 128Mhz but 48Mhz.

Please let me know how can I change to HSRUN mode with FREERTOS.

Thanks for your help in advance.

danielmartynek — Mon, 01 Nov 2021 09:50:03 GMT

How did you configure the SPLL and the HSRUN mode?

Can you double check the SCG registers after clock initialization?

Once you switch to the HSRUN mode, you should see SMC_PMSTAT[PMSTAT] = 0b1000_0000 (Current power mode is HSRUN).

Regards,

Daniel