【摘要】 首先介绍了嵌入式系统的概念,及相关硬件平台和软件版本。然后,主要介绍了嵌入式Linux的引导程序U-Boot的移植,以及开源、免费操作系统Linux2.6.32.2的移植。最后,构建了基于Nand Flash存储器的Yaffs2文件系统,利用BusyBox创建根文件系统。基于ARM和嵌入式Linux的嵌入式系统平台搭建基本完成,可以在此平台上添加更多驱动,以便更好地开发应用程序。更多还原

【Abstract】 This article firstly introduced what is embedded system,and hardware platform and software version are introduced.Whats more,this paper usesd a concrete example to introduce the porting of embedded Linux’s bootloader U-Boot and open source,free operating system Linux2.6.32.2 to ARM embedded platform.Finally,this paper introduced the methof creating Yaffs2 file system base on Nand Flash memory and created a root file system using BusyBox.The basic structures of embedded systems ARM compateled based on AMR and embedded Linus.You can add some drivers on this platform to develp applications.更多还原