Writing a Linux Kernel Module — Part 3: Buttons and LEDs
Introduction
In this series of articles I describe how you can write a Linux loadable kernel module (LKM) for an embedded Linux device. This is the third article in the series — please read:
Writing a Linux Kernel Module — Part 1: Introduction, and
Writing a Linux Kernel Module — Part 2: A Character Device,
before moving on to this article, as those articles […]