USB到RS232虚拟RS232串口驱动程序

DT2851图形卡NT驱动源码-DT2851 video card NT actuation source code

用C#开发的如何获取系统所有驱动器,对可用驱动器进行检查.-With C# Developed system of how to obtain all drives, the drives available to be checked.

磁卡读写器编程，支持多线程，兼容手动读写器、电动读写器（KDE、欧姆龙等），原创-Magnetic card reader programming, support for multi-threaded, compatible reader manual, electric reader (KDE, Omron, etc.), originality

DriverUnload

住宅小区出入管理一卡通方案.zip -residential district Card access control program. Zip residential district Card access control program. Zip residential district Card access control program. Zip

si4432/ia4432简单驱动程序，测试可用。简单明了易于移植。-si4432/ia4432 simple driver to test is available. Simple and easy to transplant.

Slides from Programming WDM Chapter 7 Walter Oney

c8051f221的SPI总线通信(发)-c8051f221 SPI Bus Communication (rounds)

环境是medwim，本资料主要是7290的驱动程序，基本函数都可以直接使用，大家可以根据自己的实际需要修改里面的基本函数，以满足自己的需求。-Environment is medwim, this information is mainly driver 7290, the basic function can be used directly, we can according to their actual need to modify it

USB作为一种新型的接口技术以其简单易用速度快等特点而备受青睐本文简单介绍USB 接口的特点和PHILIPS 公司的USB 接口芯片PDIUSBD12 并详细说明USB 软硬件开发过程中 应注意的问题-USB as a new type of interface technology with a simple user-friendly features such as fast and simple on this very popular USB interface characteristics and PHILIPS"s USB interface chip PDIUSBD12 and detailed description USB hardware and software development process should pay attention to the problem