The following instructions explain the basics of driver development under Linux (in German!). With the help of several exercises that build on each other, a complete driver for GPIO is developed at the end. If you are interested in the solutions, please contact urs.graf@ost.ch
Einführung in die Linux Treiberentwicklung (auf einem Beaglebone Blue Board)
Einführung in die Linux Treiberentwicklung (auf einem Zoom Board)