Device Drivers

Linux Device Drivers, 2nd Edition: In PDF Format

Writing device drivers in Linux: A brief tutorial

Embedded.com - Linux device driver design

Linux Device Driver Template/Skeleton with Interrupt Handler and Device Read Blocking (Kernel Module Example)

Writing Device Drivers: Tutorial

FreeBSD Architecture Handbook

Character devices notes

Linux Device Drivers, 2nd Edition: Online Book

Linux Device Drivers, 3rd Edition

The Linux Kernel Module Programming Guide

LUV: Linux Character Device Drivers

The Linux Kernel: Table of Contents

Writing a Network device driver - Part 1 LG #93

http://www.iana.org/assignments/port-numbers

Serial UART, an in depth tutorial