https://devzone.nordicsemi.com/f/nordic-q-a/42637/gpio-configuration-as-sense-input-conflictHi, I am developing one of the my project on custom board, in which I have to configured the two GPIO Pin&#39;s as input to sense the those pin and take actions assigned on it. For these I have configured the NRF51822: Pin 3 and Pin 6 for the input sensingen-USTelligent Community 13Thu, 17 Jan 2019 13:42:47 GMThttps://devzone.nordicsemi.com/thread/166256?ContentTypeID=1Thu, 17 Jan 2019 13:42:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d37e3552-4e25-4d6c-9971-64cd17ee50c8Edvin<p>Hello,</p> <p>What output did you observe when you push both buttons? And what is your desired output? Also, are your buttons HW different on the different buttons? I see that you have pullup on only one, and one you check == 1 and the other == 0. Is there a particular reason for this?</p> <p></p> <p>BR;</p> <p>Edvin</p><div style="clear:both;"></div>