S32K1 MCAL_ClockSettingConfig Error

[wuxianlong]

Hi,all

Why are the system clock and SIRC clock or FIRC clock not  MCU under control together?

I configured two sets of clocks, possibly violating this rule, and the MCU occasionally has an exception (stay in reset). I suspect a problem with this configuration, but no details have been found。

 MCAL Pack: S32K1XX_ackMCAL4_2_RTM_HF3_1_0_4

Best Regards

xianlong

[cuongnguyenphu · Accepted solution]

Hi @wuxianlong ,
I found a thread with the same question as you. Please check the answer from this:
https://community.nxp.com/t5/S32K/MCU-Setting-issue-on-S32K14X-MCAL4-2-RTM-1-0-4-about-quot-Clock/m-...

[wuxianlong]

this way may not aviod the  22920 bug in the release note. i am not sure the way is ok.

[cuongnguyenphu]

The MCAL-22920 in the release note is the bug that fixed in this version. So the workaround above would not affect to this