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 create the device file within our Kernel Module and add callbacks for read and write. Enjoy! Here is the link to my git-repo: https://github.com/Johannes4Linux/Linux_Driver_Tutorial Here are some of my sources: Mike Netz. Eigener linux-gpio-treiber für raspberry pi 3 model b. http://mike-netz.biz/?p=138, 2018. letzter Aufruf: 19.12.2020. Jürgen Platte. Linux Hardware Hackz. Carl Hanser Verlag, 2007. Martin Züger Usr Graf, Andreas Kalberer. Einführung in die Linux Treiberentwicklung. FHO Hochschule Ostschweiz, 2015.