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31 lines
718 B
C
Executable File
31 lines
718 B
C
Executable File
#ifndef _MIDI_H
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#define _MIDI_H
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#define MIDI_NOTE_ON 0x90
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#define MIDI_NOTE_OFF 0x80
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// 1001cccc 0nnnnnnn 0vvvvvvv
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#define MIDI_POLY_PRESSURE 0xA0
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// 1011cccc 0nnnnnnn 0vvvvvvv
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#define MIDI_CONTROL_CHANGE 0xB0
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// 1100cccc 0ppppppp
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#define MIDI_PROGRAM_CHANGE 0xC0
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#define MIDI_DATA_MASK 0x7F
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#define MIDI_STATUS_MASK 0xF0
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#define MIDI_CHANNEL_MASK 0x0F
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#define MIDI_BAUD_RATE 31250
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#include "global.h"
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#include "buffer.h"
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void midiInit(void);
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u08 midiNoteOnOut(u08 note, u08 vel, u08 channel);
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u08 midiNoteOffOut(u08 note, u08 vel, u08 channel);
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u08 midiControlChangeOut(u08 controller, u08 value, u08 channel);
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u08 midiProgramChangeOut(u08 program, u08 channel);
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#endif
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