常用嵌入式系统,处理器，开发工具分类-commonly used embedded systems, processors, development tools Categories

详细介绍各类ARM芯片的主要用途，对于学习嵌入式系统很有帮助。-detail various ARM chips are mainly used for learning embedded systems helpful.

实时系统编程学习－－ARM 指令集，各种指令分类详解-learning -- ARM instruction set, all the commands Elaborates on classification

十年经验教你如何学习嵌入式系统.着重理解“嵌入”的概念,分类，开发环境，开发系统选择成为高级嵌入式系统硬件工程师要具备的技能。-Years of experience teach you how to learn embedded systems emphatically understood embedded concept, classification, development environment, developers choose to become advanced embe