Lib_DFPlayerMini.h

00001 #ifndef __LIBRARY_DFPLAYER_MINI_H__
00002 #define __LIBRARY_DFPLAYER_MINI_H__
00003 
00004 #include "mbed.h"
00005 #include "AsyncSerial.hpp"
00006 
00007 #define DFPLAYER_STX    (0x7E)
00008 #define DFPLAYER_ETX    (0xEF)
00009 #define DFPLAYER_VER    (0xFF)
00010 
00011 // typedef  definition
00012 typedef enum _DFPLAYERMINICOM{
00013     DFPLAYER_NEXT               =   0x01,
00014     DFPLAYER_PREV               =   0x02,
00015     DFPLAYER_NUM                =   0x03,
00016     DFPLAYER_VOL_PLUS           =   0x04,
00017     DFPLAYER_VOL_MINUS          =   0x05,
00018     DFPLAYER_VOL_SET            =   0x06,
00019     DFPLAYER_EQ                 =   0x07,
00020     DFPLAYER_PLAYBACKMODE       =   0x08,
00021     DFPLAYER_PLAYBACKSOURCE     =   0x09,
00022     DFPLAYER_STANDBY            =   0x0A,
00023     DFPLAYER_NORMAL             =   0x0B,
00024     DFPLAYER_RESET              =   0x0C,
00025     DFPLAYER_PLAYBACK           =   0x0D,
00026     DFPLAYER_PAUSE              =   0x0E,
00027     DFPLAYER_PLAYBACKFOLDER     =   0x0F,
00028     DFPLAYER_VOLADJUSTSET       =   0x10,
00029     DFPLAYER_REPEATPLAY         =   0x11,   
00030     DFPLAYER_STAY1              =   0x3C,
00031     DFPLAYER_STAY2              =   0x3D,
00032     DFPLAYER_STAY3              =   0x3E,
00033     DFPLAYER_INITIALIZE         =   0x3F,
00034     DFPLAYER_ERROR              =   0x40,
00035     DFPLAYER_REPLY              =   0x41,
00036     DFPLAYER_CSTATUS            =   0x42,
00037     DFPLAYER_CVOLUME            =   0x43,
00038     DFPLAYER_CEQ                =   0x44,
00039     DFPLAYER_CPLAYBACKMODE      =   0x45,
00040     DFPLAYER_VERSION            =   0x46,
00041     DFPLAYER_TFFILES            =   0x47,
00042     DFPLAYER_UDISKFILES         =   0x48,
00043     DFPLAYER_FLASHFILES         =   0x49,
00044     DFPLAYER_KEEPON             =   0x4A,
00045     DFPLAYER_CTFTRACK           =   0x4B,
00046     DFPLAYER_CUDISKTRACK        =   0x4C,
00047     DFPLAYER_CFLASHTRACK        =   0x4D
00048 } DFPLAYERMINICOM;
00049 
00050 typedef void (*BUSYFUNCPTR)(void);
00051 
00052 class DFPlayerMini{
00053     public:
00054         DFPlayerMini( PinName busy, PinName tx, PinName rx );   // constructor
00055         ~DFPlayerMini();                                        // destructor
00056         
00057         void begin();
00058         void attachBusyInterrupt( BUSYFUNCPTR func );
00059         void playNext();
00060         void playPrev();
00061         void playNumber( uint16_t num );
00062         void playFolder( uint8_t folder, uint8_t num );
00063         void volumePlus();
00064         void volumeMinus();
00065         void volumeSet( uint8_t vol );
00066             
00067     private:
00068         InterruptIn _busy;
00069         AsyncSerial _serial;
00070         BUSYFUNCPTR _func;
00071         
00072         void _send_command( DFPLAYERMINICOM com, uint8_t param1, uint8_t param2 );
00073 };
00074 
00075 #endif