来自www.Embedded_com的文章，介绍一些基本的嵌入式实时软件的概念，当然也涉及一点操作系统的知识，了解就好了-www.Embedded_com from the article to introduce some basic real-time embedded software concept, of course, is the operating system also involves knowledge, understanding!

本资料是根据众多零散资料整理而成。内容包括实时操作系统系统的主要概念，实时系统需求分析、设计方法综述以及实时程序设计等。-This information is based on data compilation from many scattered. Real-time operating system includes the main concepts, real-time system requirements analysis, design review and real-time