该驱动的例子说明如何审问WDM设备驱动程序的USB设备…

This example firmware is based on Microchip s USB Support Firmware. The purpose of this example is to provide a model for making a USB combination device. This mainly entails having the USB descriptors set up correctly. File usb_ch9.c contains the mouse and keyboard descriptors in the correct configuration. The main routine of this example moves the cursor in a circle and sends keyboard keycodes for the message "Microchip USB" over and over again. Some advice: Before running this firmware open a blank text document. Make sure that when you run the device/emulator that you are able to give focus to the document. The cursor will be moving in a circle so make sure you have plenty of room to click on the editor window. This will allow you to see the message "Microchip USB" without inadvertently having the message type over an existing document.-This example firmware is based on Microchip s USB Support Firmware. The purpose of this exampl

acquisition with ADC and storing in SRAM wuth DMA. change sampling time throught USB and transfer sampling throught usb protocol in terrupt.

USB接口应用编程-The programming of application of the USB interface

ActiveX示例

This code can detect the insertion of USB device in the system

USB及PCI总线设计的一些源代码（经测试）-USB and PCI bus design some of the source code

USB1.1中文协议-USB Protocol V1.1 for Chinese

seed_dec 2812与上位机通信的源程序，-seed_dec 2812 with the host computer communications source,

A Simple bulk transfer. Example code of the EZ-USB

VC++的USB经典编程源码，本人调试通过，并已经应用于专业工具。-VC++ The USB classical programming source code, I debug through, and has been applied to professional tools.