摘要
Linux具有内核小、效率高、源代码开放、易裁剪等优点,广泛应用于嵌入式系统开发中。并且随着ARM技术的广泛应用,建立基于ARM架构的嵌入式系统成为当前热点。本文分析了Linux移植到以ARM9为架构的S3C2440处理器的嵌入式平台的过程,包括交叉编译环境的建立、修改和移植bootloader、裁剪和移植内核等,给出了一种移植Linux到嵌入式平台的方法,并在S3C2440上实现和证明了该方法的可行性。
Because of small kernel, high efficiency and openning codes, Linux operating system have been more and more used in embedded development. In this article the process of Linux porting was analyzed, including the establishment of compiling environment, changes and porting bootloader codes, and kernel＇s porting. A method of Linux porting was given. At last, it took a practice on S3C2440 based on ARM, which proved its feasibility.
出处
《仪器仪表用户》
2012年第4期72-75,共4页
Instrumentation
