mp3.h

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/*++

Copyright (c) 2001 Sunplus Technology Co., Ltd.

Module Name:

        mp3.h

Abstract:

        Header file related to file layer constant definition

Environment:

        Keil C51 Compiler

Revision History:

        10/06/2002      Leeada    created                 

--*/

//------------------------------------------------------------------------------
//Constant
//------------------------------------------------------------------------------
#define K_DirToMP3       (UCHAR)0x01
#define K_DirFromMP3     (UCHAR)0x00

#define K_Play_Song      (UCHAR)0x00
#define K_Previous_Song  (UCHAR)0x01
#define K_Next_Song      (UCHAR)0x02
#define K_Stop_Song      (UCHAR)0x03

extern void MP3_Initialize(void);

//patch4.5@ada@for MP3 variable declaring begin
//extern void MP3_WriteCommandID(UCHAR Cmd,Id);
extern void MP3_WriteCommandID(UCHAR Cmd,UCHAR Id);
//patch4.5@ada@for MP3 variable declaring end

extern void MP3_SetTransferWordLength(USHORT Length,UCHAR Direction);
extern void MP3_WaitMPFCEB1High(void);
extern void MP3_WaitMPSIready(void);
extern void MP3_SendDummyClock(void);
extern void MP3_Write1WordToMP3(UCHAR HighByte,UCHAR LowByte);
extern void MP3_InitTable(void);
extern void MP3_PlayMP3Song(ULONG DramAddr,USHORT FileIndex,USHORT startCluster);

extern xdata UCHAR G_MP3_Volume;