嵌入式计算机系统Bootloader的设计与实现

Design and implementation of a Bootloader based on the embeded computer systems

本文通过实例介绍引导加载程序的设计原理和实现步骤.其中主要包括对S3C2440芯片及其外设的分析,对硬件的初始化流程.并给出自动加载模式和Shell命令解释器的执行步骤,提供了部分核心代码及实验结果作为参考.

This paper introduces design principles and steps of a bootloader.It mainly includes the analysis of S3C2440 chip and its peripheral hardware initialization process.Automatic loading mode,steps of Shell interpreter and parts of the core code of the experiment are shown as a reference.