https://devzone.nordicsemi.com/f/nordic-q-a/26183/is-it-possible-to-use-p0-8-p0-9-p0-10-p0-11-pin-as-gpio-in-ble_app_uart_s110-program-of-nrf51822In nrf51822 Ble_app_uart_s110 program p0.8,p0.9,p0.10,p0.11 can&#39;t use as gpio pin. How to configure it ?en-USTelligent Community 13Tue, 03 Apr 2018 08:34:52 GMThttps://devzone.nordicsemi.com/thread/126602?ContentTypeID=1Tue, 03 Apr 2018 08:34:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b6dbdbf9-06de-4649-88fb-a843ad415e71J&#248;rgen Holmefjord<p>You can <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/development/nrf52_dev_kit/solderbridge.html?cp=2_1_4_5_11">disconnect the GPIOs from the interface MCU</a> bu cutting SB22-25 on the DK.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/125865?ContentTypeID=1Sun, 25 Mar 2018 06:04:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ec6fe798-e6c4-46ed-9d61-383e400b3036Thomas Y<p>How about nrf52-DK ? Can RX pin be configured as GPIO output for instance</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/103129?ContentTypeID=1Mon, 23 Oct 2017 13:21:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3d8c3e4c-aa56-49ab-8770-511f62554704Sujith K Sudhakaran<p>Thank you Jorgen</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/103128?ContentTypeID=1Mon, 23 Oct 2017 11:09:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ba4a31fd-2386-47ac-88db-3dae68a4e067J&#248;rgen Holmefjord<p>Hi,</p> <p>Which SDK version are you using? It is possible to use these pins for GPIO, but note that these pins are used for the UART peripheral on the nRF51-DK. You should change the pins used for UART in the code if you want to repurpose these pins.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>