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S32K344-How to get the wakeup source

Hello

I use S32K344 to test the wakeup function. I configured two wakeup sources: RTC and Port. How can I get the wakeup source?

BestRegards,

Simon

Re: S32K344-How to get the wakeup source

You can use the EIF of WISR and WISR_64 to distinguish which one is causing it. Refer to the following community post, where an example from the Low Power Management demos were tested: Solved: S32K3 how can I get wake-up source - NXP Community.

The chapter 48.1.4 (WKPU wake-up source connectivity) from the S32K3xx's Reference Manual goes over the wake-up source mapping to WKPU.

Best regards,
Julián