用C++编写的实现对hid设备的搜索与读写功能，-C++, search and read U disk function

arm9的USB驱动源码,可以通过网页浏览USB图像-usb s yuanma it is a big text

usbasp.固件，驱动，更新于2009年(USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply consists of an ATMega88 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is ne