/Users/franky/DIY/Arduino/Arduino.app/Contents/Resources/Java/hardware/libraries/MIDI/MIDI.h

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/*
  MIDI.h - Library for Arduino MIDI I/O communications.
  Created by Francois Best, January 2, 2009.
  Released into the public domain.
*/

#ifndef MIDI_h
#define MIDI_h


#include <inttypes.h> 

#define MIDI_rate 31250

#define NoteOff 0

#define NoteOn 1

#define ATPoly 2        

#define CC 3            

#define PC 4            

#define ATCanal 5       

#define PitchBend 6     

#define SysEx 7 

/*#define MIDI_THRU_ON 128
#define MIDI_OPTO_EXT 64
#define MIDI_OPTO_ON 32*/

#define MIDI_FILTER_OFF                 0
#define MIDI_FILTER_FULL                1
#define MIDI_FILTER_CANAL               2
#define MIDI_FILTER_ANTICANAL   3

#define MIDI_CHANNEL_OMNI 0
#define MIDI_CHANNEL_OFF 17


#define MIDI_SYSEX_ARRAY_SIZE   256

#define MANUFACTURER_ID_H       0x7D    // Non-Commercial

typedef uint8_t byte;

struct midimsg {
        byte channel; 
        byte type;
        byte data1;
        byte data2;
        byte sysex_array[MIDI_SYSEX_ARRAY_SIZE];
        bool OK;
};


class MIDI_Class {
public:
        MIDI_Class(); // Constructeurs
        ~MIDI_Class(); // Destructeur
        
        void begin(byte inChannel = 1);
        
        // Input methods
        bool read();
        bool read(byte channel);

        // Output methods
        void send(byte type, byte param1, byte param2, byte canal);
        
        void sendNoteOn(byte NoteNumber,byte Velocity,byte Channel);
        void sendNoteOff(byte NoteNumber,byte Velocity,byte Channel);
        void sendProgramChange(byte ProgramNumber,byte Channel);
        void sendControlChange(byte ControlNumber, byte ControlValue,byte Channel);
        void sendPitchBend(int PitchValue,byte Channel);
        void sendPolyPressure(byte NoteNumber,byte Pressure,byte Channel);
        void sendAfterTouch(byte Pressure,byte Channel);
        void sendSysEx(byte length, byte * array);
        
        // Thru
        void turnThruOn();
        void turnThruOff();
        void turnThru(bool state);
        
        // Getters
        byte getType();
        byte getChannel();
        byte getData1();
        byte getData2();
        byte * getSysExArray();
        bool check();
        byte getInputChannel() { return mInputChannel; }
        byte getFilterMode() { return mFilterMode; }
        bool getThruState() { return mThruActivated; }
        
        // Setters
        void setDeviceID(byte sysID);
        void delMsg();
        void delSysEx();
        void setInputChannel(byte channel);
        void setFilter(byte filter);
        
        
private:
        byte genctrl(byte canal, byte type);
        void filter(byte channel);
        void setType(byte type);
        void setChannel(byte channel);
        void setData1(byte data);
        void setData2(byte data);
        void setStatus(bool status);
        bool parse(byte channel);
        
        // Class access only
        byte mInputChannel;
        byte mFilterMode;
        byte sysex_ID;
        byte mRunningStatus_TX;
        byte mRunningStatus_RX;
        midimsg mMessage;
        bool mThruActivated;
};


extern MIDI_Class MIDI;

#endif // MIDI_h

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