diff options
Diffstat (limited to 'quantum/process_keycode/process_midi.c')
| -rw-r--r-- | quantum/process_keycode/process_midi.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/quantum/process_keycode/process_midi.c b/quantum/process_keycode/process_midi.c index 4d60aefb1..9190fa047 100644 --- a/quantum/process_keycode/process_midi.c +++ b/quantum/process_keycode/process_midi.c @@ -1,22 +1,6 @@ #include "process_midi.h" #include "timer.h" -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; - -#define MIDI_INVALID_NOTE 0xFF - -#define MIDI_TONE_COUNT (MIDI_TONE_MAX - MIDI_TONE_MIN + 1) static uint8_t tone_status[MIDI_TONE_COUNT]; static uint8_t midi_modulation; @@ -70,6 +54,11 @@ void midi_task(void) } } +uint8_t midi_compute_note(uint16_t keycode) +{ + return 12 * midi_config.octave + (keycode - MIDI_TONE_MIN) + midi_config.transpose; +} + bool process_midi(uint16_t keycode, keyrecord_t *record) { switch (keycode) { @@ -79,7 +68,7 @@ bool process_midi(uint16_t keycode, keyrecord_t *record) uint8_t tone = keycode - MIDI_TONE_MIN; uint8_t velocity = compute_velocity(midi_config.velocity); if (record->event.pressed) { - uint8_t note = 12 * midi_config.octave + tone + midi_config.transpose; + uint8_t note = midi_compute_note(keycode); midi_send_noteon(&midi_device, channel, note, velocity); dprintf("midi noteon channel:%d note:%d velocity:%d\n", channel, note, velocity); tone_status[tone] = note; |