Windows9x/Windows2000/WindowsXP平台下CMOS的读取与修改，慎重使用哦，一切后果自负。...

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If you look at the various types of requests that come to a device, most of them involve reading or writing data. On occasion, however, an application needs to communicate “out of band” with the driver.

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Windows驱动编程基础教程，楚狂人最新windows驱动编程力作！-Windows Driver Programming Guide, Chu lunatics latest programming windows driver works!

端口操作，在windows系统下可以实现端口和内存操作-Port operations, in the windows system can be achieved under the operation of ports and memory

PDIUSBD12的接口芯片固件程序 可直接使用-PDIUSBD12 firmware interface chip can directly use

使用OPCST开发的进程外OPCDA服务器，利用OPCST工具包，可以在30分钟内开发出一个基本的OPCDA服务器。支持1.0和2.0。-use OPCST process of the development outside OPCDA servers, the use of OPCST kits in 30 minutes to develop a basic OPCDA server. Support 1.0 and 2.0.

通过DDE实现从InTouch取泵站机组功率、叶片角度、扬程来计算机组流量和效率，计算结果送回InTouch显示。-Through the DDE check from InTouch pumping station unit power, blade angle, head to the computer group flow and efficiency, calculated results show back to InTouch.

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