55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* Copyright 2016 Jack Humbert
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "quantum.h"
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#ifdef MIDI_ENABLE
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# ifdef MIDI_BASIC
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void process_midi_basic_noteon(uint8_t note);
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void process_midi_basic_noteoff(uint8_t note);
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void process_midi_all_notes_off(void);
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# endif
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void midi_task(void);
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# ifdef MIDI_ADVANCED
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typedef union {
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uint32_t raw;
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struct {
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uint8_t octave : 4;
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int8_t transpose : 4;
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uint8_t velocity : 7;
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uint8_t channel : 4;
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uint8_t modulation_interval : 4;
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};
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} midi_config_t;
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extern midi_config_t midi_config;
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void midi_init(void);
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bool process_midi(uint16_t keycode, keyrecord_t *record);
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# define MIDI_INVALID_NOTE 0xFF
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# define MIDI_TONE_COUNT (MIDI_TONE_MAX - MIDI_TONE_MIN + 1)
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uint8_t midi_compute_note(uint16_t keycode);
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# endif // MIDI_ADVANCED
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#endif // MIDI_ENABLE
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