usb块传输的实现的驱动程序，可以通过它来编写相关应用程序完成块传输的应用-usb block transmission of the driver, it can be related to the preparation of application procedures are completed block transmission of

USB FX2 同步数据传输。

usb编程源码，是初学者很好的参考资料，希望大家多多下载学习啊。-usb programming source code, is a good reference for beginners, I hope Members can download to learn ah.

uC-USB-V12 the largest portion of the USB design rests on implementation in software.-It s ubiquitous. The USB communication protocol is on one hand the most popular to integrate and on the other, one of the most difficult communications interfaces