Open yAOwzers opened 2 years ago
There is a nice explanation of Raspberry Pi Kernel Drivers here https://www.youtube.com/watch?v=lWzFFusYg6g&ab_channel=LowLevelLearning
There is this link to the RIOT OS source code. Thought it might be interesting to learn how they do it from there
https://github.com/RIOT-OS/RIOT/blob/master/cpu/atmega328p/include/atmega_pcint.h
I saw this project, pretty interesting
https://www.codeproject.com/Articles/1032794/Simple-I-O-device-driver-for-RaspberryPi