diff options
Diffstat (limited to 'quantum/process_keycode')
25 files changed, 2497 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_audio.c b/quantum/process_keycode/process_audio.c new file mode 100644 index 0000000000..0b6380ed39 --- /dev/null +++ b/quantum/process_keycode/process_audio.c @@ -0,0 +1,62 @@ +#include "audio.h" +#include "process_audio.h" + +static float compute_freq_for_midi_note(uint8_t note) +{ + // https://en.wikipedia.org/wiki/MIDI_tuning_standard + return pow(2.0, (note - 69) / 12.0) * 440.0f; +} + +bool process_audio(uint16_t keycode, keyrecord_t *record) { + + if (keycode == AU_ON && record->event.pressed) { + audio_on(); + return false; + } + + if (keycode == AU_OFF && record->event.pressed) { + audio_off(); + return false; + } + + if (keycode == AU_TOG && record->event.pressed) { + if (is_audio_on()) + { + audio_off(); + } + else + { + audio_on(); + } + return false; + } + + if (keycode == MUV_IN && record->event.pressed) { + voice_iterate(); + music_scale_user(); + return false; + } + + if (keycode == MUV_DE && record->event.pressed) { + voice_deiterate(); + music_scale_user(); + return false; + } + + return true; +} + +void process_audio_noteon(uint8_t note) { + play_note(compute_freq_for_midi_note(note), 0xF); +} + +void process_audio_noteoff(uint8_t note) { + stop_note(compute_freq_for_midi_note(note)); +} + +void process_audio_all_notes_off(void) { + stop_all_notes(); +} + +__attribute__ ((weak)) +void audio_on_user() {}
\ No newline at end of file diff --git a/quantum/process_keycode/process_audio.h b/quantum/process_keycode/process_audio.h new file mode 100644 index 0000000000..7ac15b7330 --- /dev/null +++ b/quantum/process_keycode/process_audio.h @@ -0,0 +1,11 @@ +#ifndef PROCESS_AUDIO_H +#define PROCESS_AUDIO_H + +bool process_audio(uint16_t keycode, keyrecord_t *record); +void process_audio_noteon(uint8_t note); +void process_audio_noteoff(uint8_t note); +void process_audio_all_notes_off(void); + +void audio_on_user(void); + +#endif
\ No newline at end of file diff --git a/quantum/process_keycode/process_chording.c b/quantum/process_keycode/process_chording.c new file mode 100644 index 0000000000..6c6ebe300a --- /dev/null +++ b/quantum/process_keycode/process_chording.c @@ -0,0 +1,76 @@ +/* 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/>. + */ + +#include "process_chording.h" + +bool keys_chord(uint8_t keys[]) { + uint8_t keys_size = sizeof(keys)/sizeof(keys[0]); + bool pass = true; + uint8_t in = 0; + for (uint8_t i = 0; i < chord_key_count; i++) { + bool found = false; + for (uint8_t j = 0; j < keys_size; j++) { + if (chord_keys[i] == (keys[j] & 0xFF)) { + in++; // detects key in chord + found = true; + break; + } + } + if (found) + continue; + if (chord_keys[i] != 0) { + pass = false; // makes sure rest are blank + } + } + return (pass && (in == keys_size)); +} + +bool process_chording(uint16_t keycode, keyrecord_t *record) { + if (keycode >= QK_CHORDING && keycode <= QK_CHORDING_MAX) { + if (record->event.pressed) { + if (!chording) { + chording = true; + for (uint8_t i = 0; i < CHORDING_MAX; i++) + chord_keys[i] = 0; + chord_key_count = 0; + chord_key_down = 0; + } + chord_keys[chord_key_count] = (keycode & 0xFF); + chord_key_count++; + chord_key_down++; + return false; + } else { + if (chording) { + chord_key_down--; + if (chord_key_down == 0) { + chording = false; + // Chord Dictionary + if (keys_chord((uint8_t[]){KC_ENTER, KC_SPACE})) { + register_code(KC_A); + unregister_code(KC_A); + return false; + } + for (uint8_t i = 0; i < chord_key_count; i++) { + register_code(chord_keys[i]); + unregister_code(chord_keys[i]); + return false; + } + } + } + } + } + return true; +} diff --git a/quantum/process_keycode/process_chording.h b/quantum/process_keycode/process_chording.h new file mode 100644 index 0000000000..8c0f4862a8 --- /dev/null +++ b/quantum/process_keycode/process_chording.h @@ -0,0 +1,32 @@ +/* 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_CHORDING_H +#define PROCESS_CHORDING_H + +#include "quantum.h" + +// Chording stuff +#define CHORDING_MAX 4 +bool chording = false; + +uint8_t chord_keys[CHORDING_MAX] = {0}; +uint8_t chord_key_count = 0; +uint8_t chord_key_down = 0; + +bool process_chording(uint16_t keycode, keyrecord_t *record); + +#endif diff --git a/quantum/process_keycode/process_combo.c b/quantum/process_keycode/process_combo.c new file mode 100644 index 0000000000..58d45add22 --- /dev/null +++ b/quantum/process_keycode/process_combo.c @@ -0,0 +1,150 @@ +/* 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/>. + */ + +#include "process_combo.h" +#include "print.h" + + +#define COMBO_TIMER_ELAPSED -1 + + +__attribute__ ((weak)) +combo_t key_combos[] = { + +}; + +__attribute__ ((weak)) +void process_combo_event(uint8_t combo_index, bool pressed) { + +} + +static uint8_t current_combo_index = 0; + +static inline void send_combo(uint16_t action, bool pressed) +{ + if (action) { + if (pressed) { + register_code16(action); + } else { + unregister_code16(action); + } + } else { + process_combo_event(current_combo_index, pressed); + } +} + +#define ALL_COMBO_KEYS_ARE_DOWN (((1<<count)-1) == combo->state) +#define NO_COMBO_KEYS_ARE_DOWN (0 == combo->state) +#define KEY_STATE_DOWN(key) do{ combo->state |= (1<<key); } while(0) +#define KEY_STATE_UP(key) do{ combo->state &= ~(1<<key); } while(0) +static bool process_single_combo(combo_t *combo, uint16_t keycode, keyrecord_t *record) +{ + uint8_t count = 0; + uint8_t index = -1; + /* Find index of keycode and number of combo keys */ + for (const uint16_t *keys = combo->keys; ;++count) { + uint16_t key = pgm_read_word(&keys[count]); + if (keycode == key) index = count; + if (COMBO_END == key) break; + } + + /* Return if not a combo key */ + if (-1 == (int8_t)index) return false; + + /* The combos timer is used to signal whether the combo is active */ + bool is_combo_active = COMBO_TIMER_ELAPSED == combo->timer ? false : true; + + if (record->event.pressed) { + KEY_STATE_DOWN(index); + + if (is_combo_active) { + if (ALL_COMBO_KEYS_ARE_DOWN) { /* Combo was pressed */ + send_combo(combo->keycode, true); + combo->timer = COMBO_TIMER_ELAPSED; + } else { /* Combo key was pressed */ + combo->timer = timer_read(); +#ifdef COMBO_ALLOW_ACTION_KEYS + combo->prev_record = *record; +#else + combo->prev_key = keycode; +#endif + } + } + } else { + if (ALL_COMBO_KEYS_ARE_DOWN) { /* Combo was released */ + send_combo(combo->keycode, false); + } + + if (is_combo_active) { /* Combo key was tapped */ +#ifdef COMBO_ALLOW_ACTION_KEYS + record->event.pressed = true; + process_action(record, store_or_get_action(record->event.pressed, record->event.key)); + record->event.pressed = false; + process_action(record, store_or_get_action(record->event.pressed, record->event.key)); +#else + register_code16(keycode); + send_keyboard_report(); + unregister_code16(keycode); +#endif + combo->timer = 0; + } + + KEY_STATE_UP(index); + } + + if (NO_COMBO_KEYS_ARE_DOWN) { + combo->timer = 0; + } + + return is_combo_active; +} + +bool process_combo(uint16_t keycode, keyrecord_t *record) +{ + bool is_combo_key = false; + + for (current_combo_index = 0; current_combo_index < COMBO_COUNT; ++current_combo_index) { + combo_t *combo = &key_combos[current_combo_index]; + is_combo_key |= process_single_combo(combo, keycode, record); + } + + return !is_combo_key; +} + +void matrix_scan_combo(void) +{ + for (int i = 0; i < COMBO_COUNT; ++i) { + combo_t *combo = &key_combos[i]; + if (combo->timer && + combo->timer != COMBO_TIMER_ELAPSED && + timer_elapsed(combo->timer) > COMBO_TERM) { + + /* This disables the combo, meaning key events for this + * combo will be handled by the next processors in the chain + */ + combo->timer = COMBO_TIMER_ELAPSED; + +#ifdef COMBO_ALLOW_ACTION_KEYS + process_action(&combo->prev_record, + store_or_get_action(combo->prev_record.event.pressed, + combo->prev_record.event.key)); +#else + unregister_code16(combo->prev_key); + register_code16(combo->prev_key); +#endif + } + } +} diff --git a/quantum/process_keycode/process_combo.h b/quantum/process_keycode/process_combo.h new file mode 100644 index 0000000000..a5dbd788a4 --- /dev/null +++ b/quantum/process_keycode/process_combo.h @@ -0,0 +1,59 @@ +/* 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_COMBO_H +#define PROCESS_COMBO_H + +#include <stdint.h> +#include "progmem.h" +#include "quantum.h" + +typedef struct +{ + const uint16_t *keys; + uint16_t keycode; +#ifdef EXTRA_EXTRA_LONG_COMBOS + uint32_t state; +#elif EXTRA_LONG_COMBOS + uint16_t state; +#else + uint8_t state; +#endif + uint16_t timer; +#ifdef COMBO_ALLOW_ACTION_KEYS + keyrecord_t prev_record; +#else + uint16_t prev_key; +#endif +} combo_t; + + +#define COMBO(ck, ca) {.keys = &(ck)[0], .keycode = (ca)} +#define COMBO_ACTION(ck) {.keys = &(ck)[0]} + +#define COMBO_END 0 +#ifndef COMBO_COUNT +#define COMBO_COUNT 0 +#endif +#ifndef COMBO_TERM +#define COMBO_TERM TAPPING_TERM +#endif + +bool process_combo(uint16_t keycode, keyrecord_t *record); +void matrix_scan_combo(void); +void process_combo_event(uint8_t combo_index, bool pressed); + +#endif diff --git a/quantum/process_keycode/process_leader.c b/quantum/process_keycode/process_leader.c new file mode 100644 index 0000000000..473906d657 --- /dev/null +++ b/quantum/process_keycode/process_leader.c @@ -0,0 +1,54 @@ +/* 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/>. + */ + +#include "process_leader.h" + +__attribute__ ((weak)) +void leader_start(void) {} + +__attribute__ ((weak)) +void leader_end(void) {} + +// Leader key stuff +bool leading = false; +uint16_t leader_time = 0; + +uint16_t leader_sequence[5] = {0, 0, 0, 0, 0}; +uint8_t leader_sequence_size = 0; + +bool process_leader(uint16_t keycode, keyrecord_t *record) { + // Leader key set-up + if (record->event.pressed) { + if (!leading && keycode == KC_LEAD) { + leader_start(); + leading = true; + leader_time = timer_read(); + leader_sequence_size = 0; + leader_sequence[0] = 0; + leader_sequence[1] = 0; + leader_sequence[2] = 0; + leader_sequence[3] = 0; + leader_sequence[4] = 0; + return false; + } + if (leading && timer_elapsed(leader_time) < LEADER_TIMEOUT) { + leader_sequence[leader_sequence_size] = keycode; + leader_sequence_size++; + return false; + } + } + return true; +} diff --git a/quantum/process_keycode/process_leader.h b/quantum/process_keycode/process_leader.h new file mode 100644 index 0000000000..da7a3d2ef7 --- /dev/null +++ b/quantum/process_keycode/process_leader.h @@ -0,0 +1,39 @@ +/* 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_LEADER_H +#define PROCESS_LEADER_H + +#include "quantum.h" + +bool process_leader(uint16_t keycode, keyrecord_t *record); + +void leader_start(void); +void leader_end(void); + +#ifndef LEADER_TIMEOUT + #define LEADER_TIMEOUT 200 +#endif +#define SEQ_ONE_KEY(key) if (leader_sequence[0] == (key) && leader_sequence[1] == 0 && leader_sequence[2] == 0 && leader_sequence[3] == 0 && leader_sequence[4] == 0) +#define SEQ_TWO_KEYS(key1, key2) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == 0 && leader_sequence[3] == 0 && leader_sequence[4] == 0) +#define SEQ_THREE_KEYS(key1, key2, key3) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == 0 && leader_sequence[4] == 0) +#define SEQ_FOUR_KEYS(key1, key2, key3, key4) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == (key4) && leader_sequence[4] == 0) +#define SEQ_FIVE_KEYS(key1, key2, key3, key4, key5) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == (key4) && leader_sequence[4] == (key5)) + +#define LEADER_EXTERNS() extern bool leading; extern uint16_t leader_time; extern uint16_t leader_sequence[5]; extern uint8_t leader_sequence_size +#define LEADER_DICTIONARY() if (leading && timer_elapsed(leader_time) > LEADER_TIMEOUT) + +#endif diff --git a/quantum/process_keycode/process_midi.c b/quantum/process_keycode/process_midi.c new file mode 100644 index 0000000000..9184feaae8 --- /dev/null +++ b/quantum/process_keycode/process_midi.c @@ -0,0 +1,253 @@ +/* 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/>. + */ +#include "process_midi.h" + +#ifdef MIDI_ENABLE +#include "midi.h" + +#ifdef MIDI_BASIC + +void process_midi_basic_noteon(uint8_t note) +{ + midi_send_noteon(&midi_device, 0, note, 128); +} + +void process_midi_basic_noteoff(uint8_t note) +{ + midi_send_noteoff(&midi_device, 0, note, 0); +} + +void process_midi_all_notes_off(void) +{ + midi_send_cc(&midi_device, 0, 0x7B, 0); +} + +#endif // MIDI_BASIC + +#ifdef MIDI_ADVANCED + +#include "timer.h" + +static uint8_t tone_status[MIDI_TONE_COUNT]; + +static uint8_t midi_modulation; +static int8_t midi_modulation_step; +static uint16_t midi_modulation_timer; + +inline uint8_t compute_velocity(uint8_t setting) +{ + return (setting + 1) * (128 / (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN + 1)); +} + +void midi_init(void) +{ + midi_config.octave = MI_OCT_2 - MIDI_OCTAVE_MIN; + midi_config.transpose = 0; + midi_config.velocity = (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN); + midi_config.channel = 0; + midi_config.modulation_interval = 8; + + for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++) + { + tone_status[i] = MIDI_INVALID_NOTE; + } + + midi_modulation = 0; + midi_modulation_step = 0; + midi_modulation_timer = 0; +} + +void midi_task(void) +{ + if (timer_elapsed(midi_modulation_timer) < midi_config.modulation_interval) + return; + midi_modulation_timer = timer_read(); + + if (midi_modulation_step != 0) + { + dprintf("midi modulation %d\n", midi_modulation); + midi_send_cc(&midi_device, midi_config.channel, 0x1, midi_modulation); + + if (midi_modulation_step < 0 && midi_modulation < -midi_modulation_step) { + midi_modulation = 0; + midi_modulation_step = 0; + return; + } + + midi_modulation += midi_modulation_step; + + if (midi_modulation > 127) + midi_modulation = 127; + } +} + +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) { + case MIDI_TONE_MIN ... MIDI_TONE_MAX: + { + uint8_t channel = midi_config.channel; + 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; + } + else { + uint8_t note = tone_status[tone]; + if (note != MIDI_INVALID_NOTE) + { + midi_send_noteoff(&midi_device, channel, note, velocity); + dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity); + } + tone_status[tone] = MIDI_INVALID_NOTE; + } + return false; + } + case MIDI_OCTAVE_MIN ... MIDI_OCTAVE_MAX: + if (record->event.pressed) { + midi_config.octave = keycode - MIDI_OCTAVE_MIN; + dprintf("midi octave %d\n", midi_config.octave); + } + return false; + case MI_OCTD: + if (record->event.pressed && midi_config.octave > 0) { + midi_config.octave--; + dprintf("midi octave %d\n", midi_config.octave); + } + return false; + case MI_OCTU: + if (record->event.pressed && midi_config.octave < (MIDI_OCTAVE_MAX - MIDI_OCTAVE_MIN)) { + midi_config.octave++; + dprintf("midi octave %d\n", midi_config.octave); + } + return false; + case MIDI_TRANSPOSE_MIN ... MIDI_TRANSPOSE_MAX: + if (record->event.pressed) { + midi_config.transpose = keycode - MI_TRNS_0; + dprintf("midi transpose %d\n", midi_config.transpose); + } + return false; + case MI_TRNSD: + if (record->event.pressed && midi_config.transpose > (MIDI_TRANSPOSE_MIN - MI_TRNS_0)) { + midi_config.transpose--; + dprintf("midi transpose %d\n", midi_config.transpose); + } + return false; + case MI_TRNSU: + if (record->event.pressed && midi_config.transpose < (MIDI_TRANSPOSE_MAX - MI_TRNS_0)) { + const bool positive = midi_config.transpose > 0; + midi_config.transpose++; + if (positive && midi_config.transpose < 0) + midi_config.transpose--; + dprintf("midi transpose %d\n", midi_config.transpose); + } + return false; + case MIDI_VELOCITY_MIN ... MIDI_VELOCITY_MAX: + if (record->event.pressed) { + midi_config.velocity = keycode - MIDI_VELOCITY_MIN; + dprintf("midi velocity %d\n", midi_config.velocity); + } + return false; + case MI_VELD: + if (record->event.pressed && midi_config.velocity > 0) { + midi_config.velocity--; + dprintf("midi velocity %d\n", midi_config.velocity); + } + return false; + case MI_VELU: + if (record->event.pressed) { + midi_config.velocity++; + dprintf("midi velocity %d\n", midi_config.velocity); + } + return false; + case MIDI_CHANNEL_MIN ... MIDI_CHANNEL_MAX: + if (record->event.pressed) { + midi_config.channel = keycode - MIDI_CHANNEL_MIN; + dprintf("midi channel %d\n", midi_config.channel); + } + return false; + case MI_CHD: + if (record->event.pressed) { + midi_config.channel--; + dprintf("midi channel %d\n", midi_config.channel); + } + return false; + case MI_CHU: + if (record->event.pressed) { + midi_config.channel++; + dprintf("midi channel %d\n", midi_config.channel); + } + return false; + case MI_ALLOFF: + if (record->event.pressed) { + midi_send_cc(&midi_device, midi_config.channel, 0x7B, 0); + dprintf("midi all notes off\n"); + } + return false; + case MI_SUS: + midi_send_cc(&midi_device, midi_config.channel, 0x40, record->event.pressed ? 127 : 0); + dprintf("midi sustain %d\n", record->event.pressed); + return false; + case MI_PORT: + midi_send_cc(&midi_device, midi_config.channel, 0x41, record->event.pressed ? 127 : 0); + dprintf("midi portamento %d\n", record->event.pressed); + return false; + case MI_SOST: + midi_send_cc(&midi_device, midi_config.channel, 0x42, record->event.pressed ? 127 : 0); + dprintf("midi sostenuto %d\n", record->event.pressed); + return false; + case MI_SOFT: + midi_send_cc(&midi_device, midi_config.channel, 0x43, record->event.pressed ? 127 : 0); + dprintf("midi soft %d\n", record->event.pressed); + return false; + case MI_LEG: + midi_send_cc(&midi_device, midi_config.channel, 0x43, record->event.pressed ? 127 : 0); + dprintf("midi legato %d\n", record->event.pressed); + return false; + case MI_MOD: + midi_modulation_step = record->event.pressed ? 1 : -1; + return false; + case MI_MODSD: + if (record->event.pressed) { + midi_config.modulation_interval++; + // prevent overflow + if (midi_config.modulation_interval == 0) + midi_config.modulation_interval--; + dprintf("midi modulation interval %d\n", midi_config.modulation_interval); + } + return false; + case MI_MODSU: + if (record->event.pressed && midi_config.modulation_interval > 0) { + midi_config.modulation_interval--; + dprintf("midi modulation interval %d\n", midi_config.modulation_interval); + } + return false; + }; + + return true; +} + +#endif // MIDI_ADVANCED + +#endif // MIDI_ENABLE 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 |