基于PXA255的蓝牙驱动模块。

这是51读写U盘源程序和原理图,希望对开发USB的兄弟一些参考.-Source code for USB mass storage read/write with description.

EZ-USB采集数据的固件程序-EZ-USB data acquisition firmware procedures

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

USB 驱动源代码，-USB driver source code,

USB上位机源程序, 可以下载程序给单片机-PC USB source, you can download to the single-chip

usb驱动程序代码-usb driver code

使用VB语言和USB通信的一个实例-an example of corresponding using VB language and USB.

自己编写的简单禁用usb端口的程序。 演示程序登录密码993-I have written a simple program to disable the usb port. Login Password Demo 99366

USB1.1枚举过程开发的资料式-USB1.1 enumeration process development of information-

usb_D12+8051的固件源码. Keil_C51环境下编译-usb_D12 8051 firmware source. Keil_C51 environment compiler