From 2bcac45650563822f20a2336a9fc4d95b2cc4e3e Mon Sep 17 00:00:00 2001 From: 3araht <69518343+3araht@users.noreply.github.com> Date: Mon, 5 Oct 2020 06:32:24 +0900 Subject: [PATCH] Fix for MIDI sustain effect issue (#10361) --- quantum/process_keycode/process_midi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/quantum/process_keycode/process_midi.c b/quantum/process_keycode/process_midi.c index b2fb902eb4..e525770144 100644 --- a/quantum/process_keycode/process_midi.c +++ b/quantum/process_keycode/process_midi.c @@ -68,10 +68,12 @@ 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 = 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; + if (tone_status[tone] == MIDI_INVALID_NOTE) { + 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; + } } else { uint8_t note = tone_status[tone]; if (note != MIDI_INVALID_NOTE) {