#GNU #Linux #Tutorial #Driver #DriverDevelopment Let's take a closer look at USB. In this series of tutorials we will learn how to implement an USB device on a microcontroller and interact with it over our GNU/Linux OS from user- and kernelspace. Today we will write a Hello World driver for our Atmega32U4 USB device. This will be the template for later videos. You can find the source code here: https://github.com/johannes4Linux/usb_tutorial You want to support my work? You can buy me a coffee here: https://www.buymeacoffee.com/johannes4linux If you want to contact me, you can find my E-Mail on www.gnu-linux.rocks You want to learn more? Check out my playlist:    • GNU/Linux & USB   Resources for this video: https://makelinux.net/ldd3/chp-13-sect-4.shtml