https://devzone.nordicsemi.com/f/nordic-q-a/44610/gpio-interruptWhy does the pushing a button located at GPIO_9 not call the interrupt handler and therefore print the statement to RTT? #include &quot;GPIO.h&quot; #include &quot;app_error.h&quot; #include &lt;string.h&gt; #include &quot;nrf_log.h&quot; #include &quot;nrf_log_ctrl.h&quot; #includeen-USTelligent Community 13Wed, 13 Mar 2019 20:28:48 GMThttps://devzone.nordicsemi.com/thread/176051?ContentTypeID=1Wed, 13 Mar 2019 20:28:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5e98548f-3e12-4b11-a048-5dda649f5989Cy<p>I develop with SDK, armgcc and cli and therefore writing to the UICR is very easy and happens at programming with Nordic command line tools:&nbsp;nrfjprog --memwr 0x1000120C --val 0xfffffffe, this was cherry picked from another post!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/175300?ContentTypeID=1Mon, 11 Mar 2019 11:46:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19ac6dc2-223a-4e77-aaf9-a412ca9e8d2c&#216;yvind<p>Yes, have you ensured that&nbsp;P0.09 and&nbsp;P0.10 are configured as normal GPIO? Please see this <a href="https://devzone.nordicsemi.com/f/nordic-q-a/13166/is-any-additional-settings-needed-be-configures-for-gpio9-and-10">case</a>, and chapter 4.3.2 NFC Antenna pins in&nbsp;nRF52832 Product Specification.<br /><br />Let me know if that fixes the issue.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/175192?ContentTypeID=1Sat, 09 Mar 2019 19:54:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:24fd4e78-b0ce-4ede-af8b-b9145b411558Cy<p>Maybe I am fighting the NFC damage circuitry?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/175183?ContentTypeID=1Sat, 09 Mar 2019 15:33:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e09c3aa1-d39a-44b3-be4b-b5ba4acac26fCy<p>Yes, sorry!&nbsp;</p> <p>I have a custom board powered by the nRF52832. The SDK is 15.3 and have merged both SPI and FATFS projects into one. The system is data logging an mpu9250.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/175172?ContentTypeID=1Sat, 09 Mar 2019 09:46:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cddd2acd-6858-4555-b85b-f5fa864d171d&#216;yvind<p>Hello,</p> <p>Can you please elaborate on what device you are using, and what SDK?<br /><br />Thanks!<br /><br />Kind regards,<br />Oeyvind</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/175134?ContentTypeID=1Fri, 08 Mar 2019 19:00:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4d7b16f9-34ec-4766-a263-3c344f21ac41awneil<p>How to properly post source code:</p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/6355._5F00_Insert-Code-_2D00_-Nordic.png" /></p><div style="clear:both;"></div>