本书包括以下几章：介绍嵌入式系统；编译、链接和定址；下载和调试；接触硬件；存储器；外围设备；操作系统；合成一个整体。-This book including the following several chapters: Introduces the embedded system　Translation, link and permanent address　Downloading and debugging　Contacts the hardware　Memory　Auxiliary equipment　Operating system　Synthesizes a whole.