实现C解析XML，支持跨平台，简单容易学习，满足常用的基本的XML解析应用-Analysis of XML to achieve C

自己写的VxWorks6.6下的GPIO驱动程序，注释详尽，大家可以用来学习VxWorks字符驱动的基本流程，也可以直接在自己设备上使用，只要改下GPIO的IO地址即可。-Write your own VxWorks6.6 under GPIO driver, detailed notes, you can use to learn the basic VxWorks character-driven process can also be used directly on their devi