/*---------------------------------------------------------------------------*
  Project:  WPAD
  File:     wpadBalance.h

  Copyright (C) Nintendo.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

 *---------------------------------------------------------------------------*/

#ifndef __WPAD_BALANCE_H__
#define __WPAD_BALANCE_H__

#include <cafe/pads/wpad/wpad.h>

#ifdef __cplusplus
extern "C" {
#endif

#define WPAD_PRESS_UNITS            4
#define WPAD_DEV_BALANCE_CHECKER    3
#define WPAD_FMT_BALANCE_CHECKER    12      // buttons + balance checker

typedef struct WPADBLStatus
{
    u16       button;                       // Or-ed WPAD_BUTTON_* bits
    s16       accX;                         // -WPAD_ACC_RESO/2 <= accX < WPAD_ACC_RESO/2
    s16       accY;                         // -WPAD_ACC_RESO/2 <= accY < WPAD_ACC_RESO/2
    s16       accZ;                         // -WPAD_ACC_RESO/2 <= accZ < WPAD_ACC_RESO/2
    DPDObject obj[WPAD_DPD_MAX_OBJECTS];

    u8        dev;                          // one of WPAD_DEV_* number
    s8        err;                          // one of WPAD_ERR_* number

    u16       press[WPAD_PRESS_UNITS];
    s8        temp;                         // temperature
    u8        battery;                      // battery

} WPADBLStatus;

#define WPAD_BLCMD_ON               0xaa
#define WPAD_BLCMD_OFF              0x55
#define WPAD_BLCMD_UPDATE_TEMP      0x00

s32  WPADControlBLC( s32 chan, u8  command, WPADCallback callback );

#define WPAD_BLCLB_BLK1_ADDR        0x0024
#define WPAD_BLCLB_BLK1_LEN         16
#define WPAD_BLCLB_BLK2_ADDR        0x0034
#define WPAD_BLCLB_BLK2_LEN         8
#define WPAD_BLCLB_BLK3_ADDR        0x003c
#define WPAD_BLCLB_BLK3_LEN         4
#define WPAD_BLCLB_BLK4_ADDR        0x0050
#define WPAD_BLCLB_BLK4_LEN         16
#define WPAD_BLCLB_BLK5_ADDR        0x0060
#define WPAD_BLCLB_BLK5_LEN         16

s32  WPADGetBLCalibration( s32 chan, u8 *data, u16 addr, u16 len, WPADCallback callback );

BOOL WPADIsRegisteredBLC( void );                   // DEPRECATED
void WPADRegisterBLCWorkarea( void *workarea );     // DEPRECATED

#define WPAD_BLCINT_WORK_LEN        307200


BOOL WPADIsEnabledWBC( void );  // move to wpadBalance.h
void WPADEnableWBC              ( void );


#ifdef __cplusplus
}
#endif
#endif // __WPAD_BALANCE_H__