关键词: Linux 游戏杆 设备驱动 SDL

Abstract:

As an input device,joystick is usually used for playing computer games. In the field of scientific research,joystick can be used as a human-computer i nterface. Generally speaking, a joystick has three DoFs（Degree of Freedom）, so it can be used to manipulate the movement of the object in a 3D space.  If the control of a joystick is realized, the movement of the object will also be controlled. In this paper, two methods will be introduced to realize   the control of joysticks.

Key words: Linux;joystick, device driver, SDL