Linux embedded development + driver development video tutorial

Introduction to ARM

ARM architecture

ARM assembly instruction construction format

Detailed explanation of ARM assembly instructions

led light experiment

mixed c and assembly programming

computer storage media

GPIO driver programming

buzzer bare board driver

Bootloader function introduction

Clock initialization settings

210 clock

Serial port working principle

Serial port bare board driver code

How memory works

nandflash working principle

Linux environment and bootloader programming

Soft interrupt trigger

Swi soft interrupt coding implementation

Hardware interrupt model principle

2440 interrupt principle

How k1 interrupt works

K1 interrupt coding implementation

bootloader and kernel startup process

Flash bootloader and kernel

bootloader and kernel compilation

Write kernel process

android output information

linked list

linked list api

Queues and red-black trees

Character device driver and file correspondence

kernel module loading

character device

led character device driver

Linux interrupt handling model

linux interrupt upper and lower half processing

gpio driver and nfs

tasklets and work queues