Linux
- IEEE 1722 Part 5 — Hands-On Project: ACF-CAN Kernel Module Between Two Real BeagleBone Black Boards
Cross-compiling and loading the Open1722 ACF-CAN kernel module against the Yocto kernel, and testing it between two physical BeagleBone Black boards over Ethernet — real CAN tunneling, no loopback on one machine.
- A Linux Kernel Module From Scratch (BeagleBone Black)
Writing a character-device kernel module for a GPIO interrupt on the BeagleBone Black, cross-compiling it, loading it, and contrasting it with the existing user-space approach.