此程序是关于用C开发的游戏杆（joystick）程序，模拟了真实的游戏杆。在AT91SAM7S64平台上运行无错误，全部源码，与你分享！-this code is developed with c language,it is about joystick,based on AT91SAM7S64.that is good source code,sharing with you!

利用STM32开发板的4个按键S1,S2,S3,S4实现标准的USB接口游戏杆功能。-Use STM32 development board four buttons S1, S2, S3, S4 achieved a standard USB interface joystick function.

通过PS2摇杆的一款控制的小游戏，模拟贪吃蛇的任务-Through the PS2 joystick control of a small game, simulation snake task