一种自动检测和找声卡的VC原码

这是一个文件过滤驱动代码，完整的代码，对编写文件过滤的人员有帮助-This is a file filter driver code, complete code, for the preparation of documentation to help officers filter

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

说明: 需要安装ddk2k ddkxp才可以编译运行. 虚拟打印机驱动程序-Note : the need to install ddk2k ddkxp compiler can run. Virtual Printer Driver

at91rm9200 linux串口驱动源代码-at91rm9200 serial driver source code

USB接口开发的实例程序，完整的C代码，但是缺少说明文档-USB interface, an instance of the development process, the complete C code, but the lack of documentation

在KEIL环境下实现，采用单片机ADUC847实现串口通讯AD转换和DA 转换-In KEIL environment to achieve, using SCM ADUC847 Serial Communication AD converter and DA converter

键盘驱动，可以使初学者对此有个了解，好东东阿，不下后悔，-keyboard driver source code

PCI总线设备开发宝典随书自带光盘，有Pci9052源代码，原理图等-Baodian PCI bus devices with the book comes with CD-ROM, has PCI9052 source code, schematics, etc.

ISP1581驱动-ISP 1581 drive

对于PC/SC读写器调用的示例程序，包括将读写器列表从系统中取出并显示、通过选中的读写器向IC卡发送指令。-For PC/SC reader an example of the procedure call, including a list of reader removed from the system and display, through the selected IC card reader to send commands.