ARM体系结构、EasyARM2100/2104开发实验板的使用、LPCXXX芯片原理与使用和开发工具的使用等众多用户所关心的问题。-ARM architecture, EasyARM2100/2104 development test board used, LPCXXX chip principle and the use and development tools to use, and many other issues of concern to users.