https://devzone.nordicsemi.com/f/nordic-q-a/60296/issue-with-toggling-i-o-pinsHello. I&#39;am new to developing with The Thingy 52 and just trying out simple things. I wanted to see if i could toggle/set one of the pins high from the code but havent had any succses. I have tried to achive this by setting the pin in the main() functionen-USTelligent Community 13Fri, 17 Apr 2020 10:52:01 GMThttps://devzone.nordicsemi.com/thread/245200?ContentTypeID=1Fri, 17 Apr 2020 10:52:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:98186bc0-132a-4381-a204-3c99f3494b62awneil[quote userid="89647" url="~/f/nordic-q-a/60296/issue-with-toggling-i-o-pins"]I&#39;am new to developing with The Thingy 52 [/quote] <p>So do you have experience with developing on other nRF52 platforms?</p> <p>If not, I would strongly suggest that you start with some basic examples on the nRF52832 DK:</p> <p><a href="https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52-DK">https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52-DK</a></p> <p></p> [quote userid="89647" url="~/f/nordic-q-a/60296/issue-with-toggling-i-o-pins"]mabey i&#39;am treating it to much as a MPU[/quote] <p>It&#39;s an MCU (micro<em>controller</em>) - rather than an MPU (micro<em>processor</em>)</p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/1072._5F00_Insert-Code-_2D00_-Nordic-2.png" /></p><div style="clear:both;"></div>