https://test-devzone.nordicsemi.com/f/nordic-q-a/88503/configuring-gpioe-output-task-on-ncs-1-9-1Hello, I&#39;ve an issue migrating an NRF52840 project from NCS 1.7.0 to 1.9.1. I use PPI/GPIOTE to set a capacitor sensor charging pin and start a timer simultaneously, then clear the charging pin and stop the timer on comparator crossing. My old codeen-USTelligent Community 13 Non-ProductionFri, 03 Jun 2022 11:54:13 GMThttps://test-devzone.nordicsemi.com/thread/370867?ContentTypeID=1Fri, 03 Jun 2022 11:54:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d5e5b05f-4e39-40ad-8beb-c7bac07fa8dauser73166<p>Hello,</p> <p>NRF_GPIOTE_POLARITY_NONE is used to disable previously configured task. Maybe try NRF_GPIOTE_POLARITY_LOTOHI , NRF_GPIOTE_POLARITY_HITOLO or NRF_GPIOTE_POLARITY_TOGGLE instead.</p><div style="clear:both;"></div>