Bluetooth Joystick

Android Bluetooth Dual-Joystick Controller

Sends 5 bytes every 200ms (or every 3 sec if idle).

data format: [ STX : radiusL : angleL : radiusR : angleR ]

where: STX = 0x55

radius = {0..10}

angle = {0..35} (or actual/10)

modifications:

* preference menu (e.g. "Menu->Connect" & "Menu->Options" )

* add four customizable buttons (send either an ascii char or a string)

* immediately send joystick data when a joystick returns to center position

* selectable data format, intervals and timeout

* prevent accidental closing