https://devzone.nordicsemi.com/f/nordic-q-a/92037/best-practice-to-re-configure-uart-gpio-at-runtime-in-ncs-v2-0-2Hi, We are using NCS v2.0.2 on nRF52840. I have a question: what is the best practice to re-configure uart/gpio at runtime? What we need: 1, Configure 2 IOs as UART TX/RX 2, After ready to sleep, disable UARTE to save power, reconfigure the RX pin asen-USTelligent Community 13Fri, 16 Sep 2022 14:39:02 GMThttps://devzone.nordicsemi.com/thread/386691?ContentTypeID=1Fri, 16 Sep 2022 14:39:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c61ccfce-06b5-4c83-a452-fac89a252453dejans<p>Hi,<br /><br /><a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_pinctrl.html#pin-control">Pin control</a>&nbsp;would probably be most useful as it will allow you to specify default and sleep states as well as grouping of pin configurations within each child node. Each group can specify common properties of the listed pins.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>