S32K3 IO initial after wake up

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S32K3 IO initial after wake up

857件の閲覧回数
alan_yu
Contributor II

when S32K enter sleep and be waken up ,  do we need to  initial io config again?  I found that when I initial io again when wake up . io pads can not  keep .(even though I select "pad keep enable" ) 

 

alan_yu_0-1755845518663.png

 

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832件の閲覧回数
Robin_Shen
NXP TechSupport
NXP TechSupport

Please ensure that you use your company email address when communicating with NXP so that we can prioritize your question accordingly. Thank you for your understanding.

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835件の閲覧回数
Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

For more detailed about Pad Keeping, I suggest referring to the discussion in Where does the program start running after S32K344 wakes up from standby? 


Best Regards,
Robin
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