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Diffstat (limited to 'quantum/process_keycode/process_midi.h')
| -rw-r--r-- | quantum/process_keycode/process_midi.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_midi.h b/quantum/process_keycode/process_midi.h new file mode 100644 index 0000000000..ccac8981a6 --- /dev/null +++ b/quantum/process_keycode/process_midi.h @@ -0,0 +1,56 @@ +/* Copyright 2016 Jack Humbert + * + * 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 2 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 PROCESS_MIDI_H +#define PROCESS_MIDI_H + +#include "quantum.h" + +#ifdef MIDI_ENABLE + +#ifdef MIDI_BASIC +void process_midi_basic_noteon(uint8_t note); +void process_midi_basic_noteoff(uint8_t note); +void process_midi_all_notes_off(void); +#endif + +#ifdef MIDI_ADVANCED +typedef union { + uint32_t raw; + struct { + uint8_t octave :4; + int8_t transpose :4; + uint8_t velocity :4; + uint8_t channel :4; + uint8_t modulation_interval :4; + }; +} midi_config_t; + +midi_config_t midi_config; + +void midi_init(void); +void midi_task(void); +bool process_midi(uint16_t keycode, keyrecord_t *record); + +#define MIDI_INVALID_NOTE 0xFF +#define MIDI_TONE_COUNT (MIDI_TONE_MAX - MIDI_TONE_MIN + 1) + +uint8_t midi_compute_note(uint16_t keycode); +#endif // MIDI_ADVANCED + +#endif // MIDI_ENABLE + +#endif |