exata5.X-SOURCE-DEBUG

通过修改注册表实现USB接口的打开和禁用(USB interface s disable and open)

L298驱动模块实现马达的正转，反转，和停止功能(L298 motor driver module for forward, reverse and stop functions)

rn8209的驱动程序 rn8209的驱动程序(rn8209 the driver rn8209 the driver)

EVC下利用MFC DLL实现的mini2440 LED驱动程序。(LED driver of mini2440 developing board by MFC DLL in EVC)

AVStream Camera Sample Driver(AVStream Camera Sample Driver )

查看NT状态 (Viewing NT state)

1302驱动文件，可以直接用来驱动1302时钟芯片，调试过，好使。(1302 driver files, can be directly used to drive the 1302 clock chip, debugging, and so.)

说明：  在软件开发中，特别是驱动开发中，什么时候用const，什么时候又要加volatile，这里有详细的讲解(In software development, particularly driven development, when to use const, when that the increase in volatile, here in detail)

通过SCManager的一系列方法，实现了加载sys文件驱动的功能，安装到系统服务中。(Through a series of SCManager method to achieve a load sys file-driven functionality, install system services.)

linux 下usb 驱动编写，对usb进行十分详细的解析(prepared under the usb drive linux on usb for a very detailed analysis)