bool process_midi(uint16_t keycode, keyrecord_t *record) { if (keycode == MI_ON && record->event.pressed) { midi_activated = true; music_scale_user(); return false; } if (keycode == MI_OFF && record->event.pressed) { midi_activated = false; midi_send_cc(&midi_device, 0, 0x7B, 0); return false; } if (midi_activated) { if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) { if (record->event.pressed) { midi_starting_note++; // Change key midi_send_cc(&midi_device, 0, 0x7B, 0); } return false; } if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) { if (record->event.pressed) { midi_starting_note--; // Change key midi_send_cc(&midi_device, 0, 0x7B, 0); } return false; } if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) { midi_offset++; // Change scale midi_send_cc(&midi_device, 0, 0x7B, 0); return false; } if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) { midi_offset--; // Change scale midi_send_cc(&midi_device, 0, 0x7B, 0); return false; } // basic // uint8_t note = (midi_starting_note + SCALE[record->event.key.col + midi_offset])+12*(MATRIX_ROWS - record->event.key.row); // advanced // uint8_t note = (midi_starting_note + record->event.key.col + midi_offset)+12*(MATRIX_ROWS - record->event.key.row); // guitar uint8_t note = (midi_starting_note + record->event.key.col + midi_offset)+5*(MATRIX_ROWS - record->event.key.row); // violin // uint8_t note = (midi_starting_note + record->event.key.col + midi_offset)+7*(MATRIX_ROWS - record->event.key.row); if (record->event.pressed) { // midi_send_noteon(&midi_device, record->event.key.row, midi_starting_note + SCALE[record->event.key.col], 127); midi_send_noteon(&midi_device, 0, note, 127); } else { // midi_send_noteoff(&midi_device, record->event.key.row, midi_starting_note + SCALE[record->event.key.col], 127); midi_send_noteoff(&midi_device, 0, note, 127); } if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through return false; } return true; }
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) { // MACRODOWN only works in this function switch(id) { case 0: if (record->event.pressed) { register_code(KC_RSFT); midi_send_noteon(&midi_device, 1, 64, 127); backlight_step(); } else { unregister_code(KC_RSFT); midi_send_noteoff(&midi_device, 1, 64, 127); } break; } return MACRO_NONE; };
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) { if (id != 0) { if (record->event.pressed) { midi_send_noteon(&midi_device, opt, (id & 0xFF), 127); } else { midi_send_noteoff(&midi_device, opt, (id & 0xFF), 127); } } if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) { if (record->event.pressed) { starting_note++; play_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)), 0xC); midi_send_cc(&midi_device, 0, 0x7B, 0); midi_send_cc(&midi_device, 1, 0x7B, 0); midi_send_cc(&midi_device, 2, 0x7B, 0); midi_send_cc(&midi_device, 3, 0x7B, 0); midi_send_cc(&midi_device, 4, 0x7B, 0); return; } else { stop_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1))); stop_all_notes(); return; } } if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) { if (record->event.pressed) { starting_note--; play_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1)), 0xC); midi_send_cc(&midi_device, 0, 0x7B, 0); midi_send_cc(&midi_device, 1, 0x7B, 0); midi_send_cc(&midi_device, 2, 0x7B, 0); midi_send_cc(&midi_device, 3, 0x7B, 0); midi_send_cc(&midi_device, 4, 0x7B, 0); return; } else { stop_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[0 + offset])/12.0+(MATRIX_ROWS - 1))); stop_all_notes(); return; } } if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) { offset++; midi_send_cc(&midi_device, 0, 0x7B, 0); midi_send_cc(&midi_device, 1, 0x7B, 0); midi_send_cc(&midi_device, 2, 0x7B, 0); midi_send_cc(&midi_device, 3, 0x7B, 0); midi_send_cc(&midi_device, 4, 0x7B, 0); stop_all_notes(); for (int i = 0; i <= 7; i++) { play_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)), 0xC); _delay_us(80000); stop_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1))); _delay_us(8000); } return; } if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) { offset--; midi_send_cc(&midi_device, 0, 0x7B, 0); midi_send_cc(&midi_device, 1, 0x7B, 0); midi_send_cc(&midi_device, 2, 0x7B, 0); midi_send_cc(&midi_device, 3, 0x7B, 0); midi_send_cc(&midi_device, 4, 0x7B, 0); stop_all_notes(); for (int i = 0; i <= 7; i++) { play_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1)), 0xC); _delay_us(80000); stop_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[i + offset])/12.0+(MATRIX_ROWS - 1))); _delay_us(8000); } return; } if (record->event.pressed) { // midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127); midi_send_noteon(&midi_device, 0, (starting_note + SCALE[record->event.key.col + offset])+12*(MATRIX_ROWS - record->event.key.row), 127); play_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)), 0xF); } else { // midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127); midi_send_noteoff(&midi_device, 0, (starting_note + SCALE[record->event.key.col + offset])+12*(MATRIX_ROWS - record->event.key.row), 127); stop_note(((double)261.626)*pow(2.0, -1.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row))); } }