Let's leave userspace and head towards Kernelspace! In this series of videos I will show you how to write your own Linux Driver. In this video, we will use a GPIO interrupt in a Linux Kernel Module. Enjoy! Here is the link to my git-repo: https://github.com/Johannes4Linux/Linux_Driver_Tutorial Here are some of my sources: http://derekmolloy.ie/kernel-gpio-programming-buttons-and-leds/ Mike Netz. Eigener linux-gpio-treiber für raspberry pi 3 model b. http://mike-netz.biz/?p=138​, 2018 Jürgen Platte. Linux Hardware Hackz. Carl Hanser Verlag, 2007. Martin Züger Usr Graf, Andreas Kalberer. Einführung in die Linux Treiberentwicklung. FHO Hochschule Ostschweiz, 2015.