How to wake up VLPS mode with interrupt

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How to wake up VLPS mode with interrupt

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ShaoTianzhi
Contributor II

After setting the mode of the S32K146 to VLPS,The frequency obtained by CLOCK_SYS_GetFreq after the external interrupt is triggered does not change,How do I use interrupts to get power mode back from VLPS to RUN?

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249 次查看
Senlent
NXP TechSupport
NXP TechSupport

Hi@ShaoTianzhi

1.please try to test the demo in S32 DS,"power_mode_switch_s32k146"

2.for you better undersantding, i recommand your to read the application note for S32K1 power  management:AN5425:https://www.nxp.com/search?keyword=AN5425&start=0 

3.A test process written in chinese:

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