用CY7C630芯片做USB转串口的汇编原程序,里面有编译生成的hex文件.写入芯片就可使用.最高波特率为24...

本程序演示了如何利用编写高层应用程序与USB接口通信-this program demonstrated how to use the preparation of high-level applications and USB communications

usb2.0协议，用于usb开发的参考资料-USB 2.0 protocol for the development of reference materials usb

这是USB调试的小工具，和comtool类似，用于USB设备的调试和数据的查看-USB devices for debugging and data view

USB Host 资料-USB Host

基于usb 芯片net2272的一个loopback的程序，稍加修改，即可移植到你的mcu或者dsp上-Net2272 on a usb chip loopback procedure, slightly modified, can be transplanted to your mcu or dsp on

[资料]USB1.1和USB2.0协议规范.PDF格式,更多资料请来信索取.-[information] USB 1.1 and USB 2.0 protocol specification. PDF format, requested more information from the letter.

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

一个可以代替USB插拔的软件的源代码-a USB plug can replace the software source code

EZUSB 驱动，自己编写的，需要的可以-EZUSB drive, I have written, take a look at the necessary

开发板试验代码USB_Driver_Test.rar-Test code development board USB_Driver_Test.rar