AnsweredAssumed Answered

GPIO status after power saving mode

Question asked by Ethan Chiu on Sep 4, 2018
Latest reply on Sep 5, 2018 by Mark Butcher

Hi, i have confused for GPIO status out of control after wake up from power saving mode(LLS3).

i am coding on the MCU MKW31Z512 series.

before i go to the LLS3 mode, i have configured the GPIO to output push-pull.(ex. PTA19, PTB2...etc).

But the GPIO will out of control for can not set high or low level when i wake up from LLS3 mode by sleep timeout

I must configures the pin mux again to let GPIO back to normal.

Is something wrong with my setting?

Thank you!!

Outcomes