本书以目前流行的基于ARM架构的嵌入式微处理器及易于学习开发的μc/os嵌入式操作系统为核心，结合作者的教学与科研工作，介绍了嵌入式系统的原理，设计方法及实例编程开发。-Book based on the popular ARM-based embedded microprocessor and easy to learn the development of μc/os as the core embedded operating system, combining teaching and research work, introduced the principle of embedded system design methods and examples of programming development.