pad.h

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#ifndef __PAD_H__
#define __PAD_H__

#include <gctypes.h>

#define PAD_CHAN0                   0
#define PAD_CHAN1                   1
#define PAD_CHAN2                   2
#define PAD_CHAN3                   3
#define PAD_CHANMAX                 4

#define PAD_MOTOR_STOP              0
#define PAD_MOTOR_RUMBLE            1
#define PAD_MOTOR_STOP_HARD         2

#define PAD_ERR_NONE                0
#define PAD_ERR_NO_CONTROLLER       -1
#define PAD_ERR_NOT_READY           -2
#define PAD_ERR_TRANSFER            -3

#define PAD_BUTTON_LEFT             0x0001
#define PAD_BUTTON_RIGHT            0x0002
#define PAD_BUTTON_DOWN             0x0004
#define PAD_BUTTON_UP               0x0008
#define PAD_TRIGGER_Z               0x0010
#define PAD_TRIGGER_R               0x0020
#define PAD_TRIGGER_L               0x0040
#define PAD_BUTTON_A                0x0100
#define PAD_BUTTON_B                0x0200
#define PAD_BUTTON_X                0x0400
#define PAD_BUTTON_Y                0x0800
#define PAD_BUTTON_MENU             0x1000
#define PAD_BUTTON_START            0x1000

#define PAD_CHAN0_BIT               0x80000000
#define PAD_CHAN1_BIT               0x40000000
#define PAD_CHAN2_BIT               0x20000000
#define PAD_CHAN3_BIT               0x10000000
/*+----------------------------------------------------------------------------------------------+*/
/*+----------------------------------------------------------------------------------------------+*/
/*+----------------------------------------------------------------------------------------------+*/
#ifdef __cplusplus
   extern "C" {
#endif /* __cplusplus */
/*+----------------------------------------------------------------------------------------------+*/
typedef struct _padstatus {
    u16 button;
    s8 stickX;
    s8 stickY;
    s8 substickX;
    s8 substickY;
    u8 triggerL;
    u8 triggerR;
    u8 analogA;
    u8 analogB;
    s8 err;
} PADStatus;

typedef void (*sampling_callback)(void);
/*+----------------------------------------------------------------------------------------------+*/
/*+----------------------------------------------------------------------------------------------+*/
/*+----------------------------------------------------------------------------------------------+*/

u32 PAD_Init();
u32 PAD_Sync();
u32 PAD_Read(PADStatus *status);
u32 PAD_Reset(u32 mask);
u32 PAD_Recalibrate(u32 mask);
void PAD_Clamp(PADStatus *status);
void PAD_ControlMotor(s32 chan,u32 cmd);
void PAD_SetSpec(u32 spec);

u32 PAD_ScanPads();

u16 PAD_ButtonsUp(int pad);
u16 PAD_ButtonsDown(int pad);
u16 PAD_ButtonsHeld(int pad);

s8 PAD_SubStickX(int pad);
s8 PAD_SubStickY(int pad);

s8 PAD_StickX(int pad);
s8 PAD_StickY(int pad);

u8 PAD_TriggerL(int pad);
u8 PAD_TriggerR(int pad);


sampling_callback PAD_SetSamplingCallback(sampling_callback cb);

/*+----------------------------------------------------------------------------------------------+*/

#ifdef __cplusplus
   }
#endif /* __cplusplus */

#endif