Oh... it's basically a joystick. Fight stick -> arcade like joystick that is usually used on fighting games. The firmware was basically usb-hid to behave like

Oh... it's basically a joystick. Fight stick -> arcade like joystick that is usually used on fighting games. The firmware was basically usb-hid to behave like either joystick or keyboard. It also had some fancy de-bouncing code for the buttons.