https://devzone.nordicsemi.com/f/nordic-q-a/37114/how-to-check-the-initial-configuration-of-pin-used-as-gpio-gpioteHi, is it possible to check the current configuration of a GPIO pin? I mean if the pin is currently configured as input or output. Next I need to uninitialize it and reinitialize in the opposite configuration. Can someone help me?en-USTelligent Community 13Fri, 03 Aug 2018 07:57:55 GMThttps://devzone.nordicsemi.com/thread/142745?ContentTypeID=1Fri, 03 Aug 2018 07:57:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a09973e-7a1e-4d6b-b2d1-88b3e79443b0haakonsh<p>You can use&nbsp;<a title="nrf_bitmask_bit_is_set" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.0.0/group__nrf__bitmask.html?cp=4_0_0_6_9_1_1_1#gab2578f85296848667fb73137b83c6e9d">nrf_bitmask_bit_is_set</a>&nbsp;on the GPIOs&nbsp;<a title=" DIR " href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/gpio.html?cp=2_1_0_19_2_4#register.DIR">DIR</a>&nbsp;register.&nbsp;</p><div style="clear:both;"></div>