本论文研究的课题是:ARM7处理器以及µ c/os-II操作系统,通过做实验,了解三星公司的S3C44BOX芯片的内部结构,工作原理以及其扩展的外围设备.熟悉基于µ c/os-II扩展的嵌入式系统的启动和应用程序的结构.掌握将µ c/os-II移植到ARM7处理器的基本方法,同时在µ c/os-II的基础上开发最基本的嵌入式系统。本文还给出了在开发的时候要注意的一些关键的问题。-this thesis research topic is : ARM7 processor and micro c / os - II operating system, as an experiment to understand the S3C44BOX Samsung chip's internal structure and working principle and its expansion peripherals. Based on familiar with the micro c / os - II expansion of the embedded the launch systems and applications to the structure. master of micro c / os - II transplanted to the basic ARM7 processor, while the micro c / os - II on the basis of the development of basic embedded system. The paper also presents the development of the attention to some of the key issues.