摘要
在嵌入式系统开发中,针对不同硬件对Boot Loader进行修改是重点和难点之一。通常的方法是根据硬件的数据手册编写相关程序;但这样做难度大,开发周期长。本文以RedBoot与U-Boot之间模块移植的实现为例,提出了从不同的Boot Loader中移植已有模块来修改Boot Loader的方法,既降低开发难度,也缩短了开发周期,同时也为众多嵌入式开发人员提供了新的思路。
It is essential and difficult to modify the Boot loader program for different hardware during the embedded development. The method generally used is to program according to the corresponding datasheets of the hardware which is complicated and time-consuming. This paper, basing on porting program modules between Redboot and U-Boot, introduces a new way porting program modules between Boot loaders to modify the Boot Loaders. It simplifies the work, shortens the developing cycle and brings inspiration to developers.
出处
《微计算机信息》
北大核心
2007年第32期17-19,共3页
Control & Automation
基金
十一五国防预研项目(编号不公开)
