PDIUSBD12 USB code for pdiusbd12.

用DriverStudio开发WDM型的USB设备驱动程序 关键词：USB WDM 设备驱动程序 DriverStudio-With the development of WDM-based DriverStudio the USB device driver Keywords: USB WDM device driver DriverStudio

4x3 keyboard driver for avr family

PCM3724 48路IO板的dos系统测试程序，用于学习和开发PCM3724-PCM3724 48 road IO board dos system testing procedures, for learning and development PCM3724

在Windows 2000或者XP系统下的ISA接口卡测试程序的完整代码，可参考或者直接使用。-in Windows 2000 or XP system under the ISA interface card integrity of the test procedure code direct reference or use.

CharSample实例的功能是：应用程序从键盘接收一个数字，之后通过DeviceIoControl调用，把数字传递给驱动程序，由驱动程序将一个数字（0-9）转换成一个中文（零-九），再把结果返回给应用程序，由应用程序显示出来。-CharSample examples of functions are : applications from the keyboard to receive a number, followed by DeviceIoControl call, this time passed to the driver, a driver will be digital (0-9) converted into a Chinese (zero-9), and then return the results to the application, applications displayed.

VC环境下开发的可供调试程序使用的消息显示窗口.-VC environment for the development of the use of a debugger window of the news shows.

JTAG驱动安装程序，自动安装，无需设置参数。-JTAG driver installer automatically installed.

测试2009最新成功的虚拟鼠标哈哈！！只在这里哦

Nulceus下的键盘驱动程序，包括顶半部和底半部：Lisr以及Hisr。-Nulceus under the keyboard-driven procedures, including the top half and bottom half : Lisr and Hisr.

本程序用以示范如何挂接windows系统下的硬件中断（如并口中断，串口中断等等），包含了驱动程序源代码和上层应用程序代码。驱动程序是用DDK编写的。使用前请参看readme文件。-the procedures used to demonstrate how to engage the windows system hardware interrupts (such as Parallel interrupted, interrupt, etc.), including the driver source code and the upper application code. Driver was prepared by the DDK. Please refer to the use of the former readme file.