# WP76xx not waking up from SPM on GPIO

**URL:** <https://forum.legato.io/t/wp76xx-not-waking-up-from-spm-on-gpio/6398>\
**Category:** Legato Application Framework\
**Created:** [January 11, 2023, 1:54pm UTC](https://forum.legato.io/t/wp76xx-not-waking-up-from-spm-on-gpio/6398 "2023-01-11T13:54:55Z")\
**Posts on this page:** 1\
**Showing post:** 22

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**Author:** ![simon.naegele](https://avatars.discourse-cdn.com/v4/letter/s/848f3c/32.png) [@simon.naegele](https://forum.legato.io/u/simon.naegele)\
**Post date:** [January 17, 2023, 3:10pm UTC](https://forum.legato.io/t/wp76xx-not-waking-up-from-spm-on-gpio/6398/22 "2023-01-17T15:10:17Z")

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The problematic module is waking up from selective suspend with the gpioCf3SSDemo with GPIO35.  
We didn’t test the other module.

So what remains is the missing connection between MCU and the module?

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