飞利浦公司usb2.0芯片isp1581的通用驱动代码，少许改动后可以直接调通usb通讯-Philips chip companies usb2.0 isp1581 the generic driver code, After some minor changes can be transferred direct communication links usb

采用avr vusb代码，制作一个通用的usb游戏摇杆，通过不同定义，可以支持到4轴，16按键-Using the avr vusb code, make a generic usb game joystick, through different definitions, can support 4 axis, 16 buttons

The Memory project is a demo program for the AT91SAM7X256 using Atmel AT91SAM7X-EK Microcontroller Board. It demonstrates an USB Memory based on USB Mass Storage Class. LEDs are used to display the following: - LED1 is on when USB Devi