MiniDexed/src/midi.h

//
// midi.h
//
// MiniDexed - Dexed FM synthesizer for bare metal Raspberry Pi
// Copyright (C) 2025  The MiniDexed Team
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
#ifndef _midi_h
#define _midi_h

#define MIDI_NOTE_OFF		0b1000
#define MIDI_NOTE_ON		0b1001
#define MIDI_AFTERTOUCH		0b1010			// TODO
#define MIDI_CHANNEL_AFTERTOUCH 0b1101   // right now Synth_Dexed just manage Channel Aftertouch not Polyphonic AT -> 0b1010
#define MIDI_CONTROL_CHANGE	0b1011

#define MIDI_CC_BANK_SELECT_MSB		0
#define MIDI_CC_MODULATION		1
#define MIDI_CC_BREATH_CONTROLLER	2 
#define MIDI_CC_FOOT_PEDAL 		4
#define MIDI_CC_PORTAMENTO_TIME		5
#define MIDI_CC_VOLUME			7
#define MIDI_CC_PAN_POSITION		10
#define MIDI_CC_EXPRESSION		11
#define MIDI_CC_BANK_SELECT_LSB		32
#define MIDI_CC_BANK_SUSTAIN		64
#define MIDI_CC_PORTAMENTO		65
#define MIDI_CC_SOSTENUTO		66
#define MIDI_CC_HOLD2		        69
#define MIDI_CC_RESONANCE		71
#define MIDI_CC_FREQUENCY_CUTOFF	74
#define MIDI_CC_REVERB_LEVEL		91
#define MIDI_CC_DETUNE_LEVEL		94
#define MIDI_CC_ALL_SOUND_OFF		120
#define MIDI_CC_ALL_NOTES_OFF		123
#define MIDI_CC_OMNI_MODE_OFF		124
#define MIDI_CC_OMNI_MODE_ON		125
#define MIDI_CC_MONO_MODE_ON		126
#define MIDI_CC_POLY_MODE_ON		127

#define MIDI_PROGRAM_CHANGE	0b1100
#define MIDI_PITCH_BEND		0b1110

#endif