Special controllers

Functions
bool	PA_DetectGHPad ()
	Check to see if there's a Guitar Hero pad inserted in slot-2. Returns 1 if there is or 0 if there isn't.
bool	PA_InitGHPad ()
	Set up the Guitar Hero pad for use. Returns a 1 if initialization was successful, or a 0 if it wasn't.
void	PA_DeInitGHPad ()
	De-initialize the Guitar Hero pad. It's recommended to call this when you won't be using the GH pad anymore.
void	PA_UpdateGHPad ()
	Update the values of GHPad. But NOTE: you won't need it if you used PA_InitGHPad as it's done automatically every Vblank.
bool	PA_DetectPaddle ()
	Check to see if there's a Taito Paddle inserted in slot-2. Return 1 if there is or 0 if there isn't.
bool	PA_InitPaddle ()
	Set up the Taito Paddle for use. Returns a 1 if initialization was successful, or a 0 if it wasn't.
void	PA_DeInitPaddle ()
	De-initialize the Taito Paddle. It's recommended to call this when you won't be using the paddle anymore.
void	PA_UpdatePaddle ()
	Update the values of Paddle. But NOTE: you won't need it if you used PA_InitPaddle as it's done automatically every Vblank.

Detailed Description

Macros, variables, and prototypes needed for DS controller accessory (Guitar Hero Grip, Taito Paddle, ...) support.