ifix的OPC驱动程序，采用OPC通信的工程上可用。

.驱动 武安河XP驱动开发例题-. Driver Wu River XP Driven Development Example

WIN2000下虚拟串口的程序-WIN2000 procedures under the virtual serial port

实现mapgis下各种工作区(点,线,面,网)下的 属性及其属性记录操作-MAPGIS achieve under the various work areas (point, line, surface, net) under the attribute and its attribute record operation

钥匙盘启动程序，是安全实验的一个环节，属于硬件保密部分，供大家参考学习-key disk procedures, safety a part of the experiment, secrecy is part of the hardware, for your reference learning

I2C读写程序,其中与AT24C01 02等芯片的读写.-I2C read and write procedures, which with the AT24C01 02 such chips to read and write.

普通银行输入键盘的驱动程序，非加密模式的键盘都可以驱动-Ordinary banks enter the keyboard driver, non-encrypted mode of the keyboard can be driven

PC Sim Card reader WDM driver

鼠标驱动程序源代码.zip-mouse driver source code. Zip

VC++编写摄像头视频信号采集驱动源码，仅供学习参考。-VC to prepare camera-source video signal acquisition drive.

CMOS数据的写程序，在WINDOWS平台下进行I/O端口的读写操作实例应用；实现CMOS数据的读取备份和写入操作，CMOS实时时钟的读取和显示功能；-CMOS data written procedures carried out under WINDOWS platform I/O port to read and write operation of examples of applications the realization of CMOS data backup of the read and write operation, CMOS real time clock read and display functions