library

#ifndef _MIDI_H
#define _MIDI_H

#define MIDI_NOTE_ON    0x90
#define MIDI_NOTE_OFF   0x80

// 1010cccc 0nnnnnnn 0vvvvvvv
#define MIDI_POLY_TOUCH         0xA0
// 1011cccc 0nnnnnnn 0vvvvvvv
#define MIDI_CONTROL_CHANGE     0xB0
// 1100cccc 0ppppppp
#define MIDI_PROGRAM_CHANGE     0xC0

#define MIDI_CHANNEL_TOUCH      0xD0

#define MIDI_PITCH_BEND         0xE0

#define MIDI_DATA_MASK                  0x7F
#define MIDI_STATUS_MASK                0xF0
#define MIDI_CHANNEL_MASK               0x0F

#define MIDI_BAUD_RATE                  31250

#include "global.h"
#include "buffer.h"

void midiInit(void);
u08 midiNoteOnOut(u08 note, u08 vel, u08 channel);
u08 midiNoteOffOut(u08 note, u08 vel, u08 channel);
u08 midiControlChangeOut(u08 controller, u08 value, u08 channel);
u08 midiProgramChangeOut(u08 program, u08 channel);
u08 midiPolyTouchOut(u08 note, u08 pressure, u08 channel);
u08 midiChannelTouchOut(u08 pressure, u08 channel);
u08 midiPitchBendOut(u08 bendLSB, u08 bendMSB, u08 channel);

#endif