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Merge pull request #1112 from newsboytko/newsboytko/midi-keycodes 

Flesh out MIDI support
This commit is contained in:
Jack Humbert 2017-03-28 09:26:54 -04:00 committed by GitHub
parent 216f669276 0734f56940
commit 7e37daa2ce
36 changed files with 1435 additions and 496 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
build_keyboard.mk
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@ -139,11 +139,27 @@ ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
MIDI_ENABLE=yes
endif
MUSIC_ENABLE := 0
ifeq ($(strip $(AUDIO_ENABLE)), yes)
OPT_DEFS += -DAUDIO_ENABLE
MUSIC_ENABLE := 1
SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
SRC += $(QUANTUM_DIR)/audio/audio.c
SRC += $(QUANTUM_DIR)/audio/voices.c
SRC += $(QUANTUM_DIR)/audio/luts.c
endif
ifeq ($(strip $(MIDI_ENABLE)), yes)
OPT_DEFS += -DMIDI_ENABLE
MUSIC_ENABLE := 1
SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c
endif
ifeq ($(MUSIC_ENABLE), 1)
SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
endif
ifeq ($(strip $(COMBO_ENABLE)), yes)
OPT_DEFS += -DCOMBO_ENABLE
SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c
@ -153,14 +169,6 @@ ifeq ($(strip $(VIRTSER_ENABLE)), yes)
OPT_DEFS += -DVIRTSER_ENABLE
endif
ifeq ($(strip $(AUDIO_ENABLE)), yes)
OPT_DEFS += -DAUDIO_ENABLE
SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
SRC += $(QUANTUM_DIR)/audio/audio.c
SRC += $(QUANTUM_DIR)/audio/voices.c
SRC += $(QUANTUM_DIR)/audio/luts.c
endif
ifeq ($(strip $(FAUXCLICKY_ENABLE)), yes)
OPT_DEFS += -DFAUXCLICKY_ENABLE
SRC += $(QUANTUM_DIR)/fauxclicky.c

29
keyboards/planck/keymaps/dbroqua/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/default/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

23
keyboards/planck/keymaps/experimental/config.h
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@ -14,4 +14,27 @@
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/impossible/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/jeebak/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

23
keyboards/planck/keymaps/jhenahan/config.h
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@ -6,4 +6,27 @@
#define FORCE_NKRO
#define WORKMAN_SOUND COLEMAK_SOUND
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/premek/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/sgoodwin/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/smt/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

23
keyboards/planck/keymaps/thermal_printer/config.h
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@ -20,4 +20,27 @@
sei(); \
} while(0)
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/unicode/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/planck/keymaps/xyverz/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/preonic/keymaps/CMD-Preonic/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/preonic/keymaps/default/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

29
keyboards/preonic/keymaps/smt/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

21
keyboards/satan/keymaps/midi/Makefile Normal file
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@ -0,0 +1,21 @@
# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = no # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
MIDI_ENABLE = yes # MIDI support (+2400 to 4200, depending on config)
AUDIO_ENABLE = no # Audio output on port C6
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
ifndef QUANTUM_DIR
include ../../../../Makefile
endif

29
keyboards/satan/keymaps/midi/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

77
keyboards/satan/keymaps/midi/keymap.c Normal file
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@ -0,0 +1,77 @@
#include "satan.h"
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
#define _BL 0
#define _ML 1
// readability
#define _______ KC_TRNS
#define XXXXXXX KC_NO
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Keymap _BL: (Base Layer) Default Layer
* ,-----------------------------------------------------------.
* |Esc | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp |
* |-----------------------------------------------------------|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ |
* |-----------------------------------------------------------|
* |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
* |-----------------------------------------------------------|
* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |
* |-----------------------------------------------------------|
* |Ctrl|Gui |Alt | Space |Alt |Gui |Midi|Ctrl |
* `-----------------------------------------------------------'
*/
[_BL] = KEYMAP_ANSI(
KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, \
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC,KC_BSLS, \
KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN,KC_QUOT, KC_ENT, \
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM,KC_DOT, KC_SLSH, KC_RSFT, \
KC_LCTL, KC_LGUI,KC_LALT, KC_SPC, KC_RALT,KC_RGUI, TG(_ML), KC_RCTL),
#if defined(MIDI_ENABLE) && defined(MIDI_ADVANCED)
/* Keymap _ML: MIDI Layer (Advanced)
* ,------------------------------------------------------------------------.
* | Exit | | | | | | | | | | | | | |
* |------------------------------------------------------------------------|
* | Ch+ | | C# | D# | | F# | G# | A# | | C# | D# | | | |
* |------------------------------------------------------------------------|
* | Mod | C | D | E | F | G | A | B | C | D | E | F | |
* |------------------------------------------------------------------------|
* | Sustain |Oct-|Oct+|Mod-|Mod+| | | |Tns-|Tns+|Tns0| Sustain |
* |------------------------------------------------------------------------|
* | | | | All notes off | | | | |
* `------------------------------------------------------------------------'
*/
[_ML] = KEYMAP_ANSI(
TG(_ML), MI_VEL_1, MI_VEL_2, MI_VEL_3, MI_VEL_4, MI_VEL_5, MI_VEL_6, MI_VEL_7, MI_VEL_8, MI_VEL_9, MI_VEL_10, XXXXXXX, XXXXXXX, XXXXXXX, \
MI_CHU, XXXXXXX, MI_Cs, MI_Ds, XXXXXXX, MI_Fs, MI_Gs, MI_As, XXXXXXX, MI_Cs_1, MI_Ds_1, XXXXXXX, XXXXXXX, XXXXXXX, \
MI_MOD, MI_C, MI_D, MI_E, MI_F, MI_G, MI_A, MI_B, MI_C_1, MI_D_1, MI_E_1, MI_F_1, _______, \
MI_SUS, MI_OCTD, MI_OCTU, MI_MODSD, MI_MODSU, XXXXXXX, XXXXXXX, XXXXXXX, MI_TRNSD, MI_TRNSU, MI_TRNS_0, MI_SUS, \
_______, _______, _______, MI_ALLOFF, _______, _______, _______, _______),
#elif defined(MIDI_ENABLE) && defined(MIDI_BASIC)
/* Keymap _ML: MIDI Layer (Advanced)
* ,------------------------------------------------------------------------.
* | Exit | | | | | | | | | | | | | |
* |------------------------------------------------------------------------|
* | | | | | | | | | | | | | | |
* |------------------------------------------------------------------------|
* | | | | | | | | | | | | | |
* |------------------------------------------------------------------------|
* | |MuOn|MuOf|MiOn|MiOf| | | | | | | |
* |------------------------------------------------------------------------|
* | | | | | | | | |
* `------------------------------------------------------------------------'
*/
[_ML] = KEYMAP_ANSI(
TG(_ML), _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
_______, MU_ON, MU_OFF, MI_ON, MI_OFF, _______, _______, _______, _______, _______, _______, _______, \
_______, _______, _______, _______, _______, _______, _______, _______),
#endif
};

1
keyboards/satan/keymaps/midi/readme.md Normal file
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@ -0,0 +1 @@
# Satan GH60 layout demonstrating MIDI key mapping

29
keyboards/subatomic/keymaps/default/config.h Normal file
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@ -0,0 +1,29 @@
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2
#endif

6
quantum/audio/audio.c
View File

@ -106,6 +106,8 @@ void audio_init()
void stop_all_notes()
{
dprintf("audio stop all notes");
if (!audio_initialized) {
audio_init();
}
@ -128,6 +130,8 @@ void stop_all_notes()
void stop_note(float freq)
{
dprintf("audio stop note freq=%d", (int)freq);
if (playing_note) {
if (!audio_initialized) {
audio_init();
@ -312,6 +316,8 @@ ISR(TIMER3_COMPA_vect)
void play_note(float freq, int vol) {
dprintf("audio play note freq=%d vol=%d", (int)freq, vol);
if (!audio_initialized) {
audio_init();
}

62
quantum/process_keycode/process_audio.c Normal file
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@ -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() {}

11
quantum/process_keycode/process_audio.h Normal file
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@ -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

258
quantum/process_keycode/process_midi.c
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@ -1,68 +1,238 @@
#include "process_midi.h"
bool midi_activated = false;
uint8_t midi_starting_note = 0x0C;
int midi_offset = 7;
#ifdef MIDI_ENABLE
#include "midi.h"
bool process_midi(uint16_t keycode, keyrecord_t *record) {
if (keycode == MI_ON && record->event.pressed) {
midi_activated = true;
#ifdef AUDIO_ENABLE
music_scale_user();
#endif
return false;
}
#ifdef MIDI_BASIC
if (keycode == MI_OFF && record->event.pressed) {
midi_activated = false;
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);
return false;
}
#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;
}
if (midi_activated) {
if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) {
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) {
midi_starting_note++; // Change key
midi_send_cc(&midi_device, 0, 0x7B, 0);
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;
}
if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) {
case MIDI_OCTAVE_MIN ... MIDI_OCTAVE_MAX:
if (record->event.pressed) {
midi_starting_note--; // Change key
midi_send_cc(&midi_device, 0, 0x7B, 0);
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);
}
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;
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);
}
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);
case MIDI_TRANSPOSE_MIN ... MIDI_TRANSPOSE_MAX:
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);
midi_config.transpose = keycode - MI_TRNS_0;
dprintf("midi transpose %d\n", midi_config.transpose);
}
if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
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

225
quantum/process_keycode/process_midi.h
View File

@ -3,205 +3,38 @@
#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(n) ((n) | 0x6000)
#define MIDI12 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000
#define MIDI_INVALID_NOTE 0xFF
#define MIDI_TONE_COUNT (MIDI_TONE_MAX - MIDI_TONE_MIN + 1)
#define CHNL(note, channel) (note + (channel << 8))
uint8_t midi_compute_note(uint16_t keycode);
#endif // MIDI_ADVANCED
#define SCALE (int8_t []){ 0 + (12*0), 2 + (12*0), 4 + (12*0), 5 + (12*0), 7 + (12*0), 9 + (12*0), 11 + (12*0), \
0 + (12*1), 2 + (12*1), 4 + (12*1), 5 + (12*1), 7 + (12*1), 9 + (12*1), 11 + (12*1), \
0 + (12*2), 2 + (12*2), 4 + (12*2), 5 + (12*2), 7 + (12*2), 9 + (12*2), 11 + (12*2), \
0 + (12*3), 2 + (12*3), 4 + (12*3), 5 + (12*3), 7 + (12*3), 9 + (12*3), 11 + (12*3), \
0 + (12*4), 2 + (12*4), 4 + (12*4), 5 + (12*4), 7 + (12*4), 9 + (12*4), 11 + (12*4), }
#define N_CN1 (0x600C + (12 * -1) + 0 )
#define N_CN1S (0x600C + (12 * -1) + 1 )
#define N_DN1F (0x600C + (12 * -1) + 1 )
#define N_DN1 (0x600C + (12 * -1) + 2 )
#define N_DN1S (0x600C + (12 * -1) + 3 )
#define N_EN1F (0x600C + (12 * -1) + 3 )
#define N_EN1 (0x600C + (12 * -1) + 4 )
#define N_FN1 (0x600C + (12 * -1) + 5 )
#define N_FN1S (0x600C + (12 * -1) + 6 )
#define N_GN1F (0x600C + (12 * -1) + 6 )
#define N_GN1 (0x600C + (12 * -1) + 7 )
#define N_GN1S (0x600C + (12 * -1) + 8 )
#define N_AN1F (0x600C + (12 * -1) + 8 )
#define N_AN1 (0x600C + (12 * -1) + 9 )
#define N_AN1S (0x600C + (12 * -1) + 10)
#define N_BN1F (0x600C + (12 * -1) + 10)
#define N_BN1 (0x600C + (12 * -1) + 11)
#define N_C0 (0x600C + (12 * 0) + 0 )
#define N_C0S (0x600C + (12 * 0) + 1 )
#define N_D0F (0x600C + (12 * 0) + 1 )
#define N_D0 (0x600C + (12 * 0) + 2 )
#define N_D0S (0x600C + (12 * 0) + 3 )
#define N_E0F (0x600C + (12 * 0) + 3 )
#define N_E0 (0x600C + (12 * 0) + 4 )
#define N_F0 (0x600C + (12 * 0) + 5 )
#define N_F0S (0x600C + (12 * 0) + 6 )
#define N_G0F (0x600C + (12 * 0) + 6 )
#define N_G0 (0x600C + (12 * 0) + 7 )
#define N_G0S (0x600C + (12 * 0) + 8 )
#define N_A0F (0x600C + (12 * 0) + 8 )
#define N_A0 (0x600C + (12 * 0) + 9 )
#define N_A0S (0x600C + (12 * 0) + 10)
#define N_B0F (0x600C + (12 * 0) + 10)
#define N_B0 (0x600C + (12 * 0) + 11)
#define N_C1 (0x600C + (12 * 1) + 0 )
#define N_C1S (0x600C + (12 * 1) + 1 )
#define N_D1F (0x600C + (12 * 1) + 1 )
#define N_D1 (0x600C + (12 * 1) + 2 )
#define N_D1S (0x600C + (12 * 1) + 3 )
#define N_E1F (0x600C + (12 * 1) + 3 )
#define N_E1 (0x600C + (12 * 1) + 4 )
#define N_F1 (0x600C + (12 * 1) + 5 )
#define N_F1S (0x600C + (12 * 1) + 6 )
#define N_G1F (0x600C + (12 * 1) + 6 )
#define N_G1 (0x600C + (12 * 1) + 7 )
#define N_G1S (0x600C + (12 * 1) + 8 )
#define N_A1F (0x600C + (12 * 1) + 8 )
#define N_A1 (0x600C + (12 * 1) + 9 )
#define N_A1S (0x600C + (12 * 1) + 10)
#define N_B1F (0x600C + (12 * 1) + 10)
#define N_B1 (0x600C + (12 * 1) + 11)
#define N_C2 (0x600C + (12 * 2) + 0 )
#define N_C2S (0x600C + (12 * 2) + 1 )
#define N_D2F (0x600C + (12 * 2) + 1 )
#define N_D2 (0x600C + (12 * 2) + 2 )
#define N_D2S (0x600C + (12 * 2) + 3 )
#define N_E2F (0x600C + (12 * 2) + 3 )
#define N_E2 (0x600C + (12 * 2) + 4 )
#define N_F2 (0x600C + (12 * 2) + 5 )
#define N_F2S (0x600C + (12 * 2) + 6 )
#define N_G2F (0x600C + (12 * 2) + 6 )
#define N_G2 (0x600C + (12 * 2) + 7 )
#define N_G2S (0x600C + (12 * 2) + 8 )
#define N_A2F (0x600C + (12 * 2) + 8 )
#define N_A2 (0x600C + (12 * 2) + 9 )
#define N_A2S (0x600C + (12 * 2) + 10)
#define N_B2F (0x600C + (12 * 2) + 10)
#define N_B2 (0x600C + (12 * 2) + 11)
#define N_C3 (0x600C + (12 * 3) + 0 )
#define N_C3S (0x600C + (12 * 3) + 1 )
#define N_D3F (0x600C + (12 * 3) + 1 )
#define N_D3 (0x600C + (12 * 3) + 2 )
#define N_D3S (0x600C + (12 * 3) + 3 )
#define N_E3F (0x600C + (12 * 3) + 3 )
#define N_E3 (0x600C + (12 * 3) + 4 )
#define N_F3 (0x600C + (12 * 3) + 5 )
#define N_F3S (0x600C + (12 * 3) + 6 )
#define N_G3F (0x600C + (12 * 3) + 6 )
#define N_G3 (0x600C + (12 * 3) + 7 )
#define N_G3S (0x600C + (12 * 3) + 8 )
#define N_A3F (0x600C + (12 * 3) + 8 )
#define N_A3 (0x600C + (12 * 3) + 9 )
#define N_A3S (0x600C + (12 * 3) + 10)
#define N_B3F (0x600C + (12 * 3) + 10)
#define N_B3 (0x600C + (12 * 3) + 11)
#define N_C4 (0x600C + (12 * 4) + 0 )
#define N_C4S (0x600C + (12 * 4) + 1 )
#define N_D4F (0x600C + (12 * 4) + 1 )
#define N_D4 (0x600C + (12 * 4) + 2 )
#define N_D4S (0x600C + (12 * 4) + 3 )
#define N_E4F (0x600C + (12 * 4) + 3 )
#define N_E4 (0x600C + (12 * 4) + 4 )
#define N_F4 (0x600C + (12 * 4) + 5 )
#define N_F4S (0x600C + (12 * 4) + 6 )
#define N_G4F (0x600C + (12 * 4) + 6 )
#define N_G4 (0x600C + (12 * 4) + 7 )
#define N_G4S (0x600C + (12 * 4) + 8 )
#define N_A4F (0x600C + (12 * 4) + 8 )
#define N_A4 (0x600C + (12 * 4) + 9 )
#define N_A4S (0x600C + (12 * 4) + 10)
#define N_B4F (0x600C + (12 * 4) + 10)
#define N_B4 (0x600C + (12 * 4) + 11)
#define N_C5 (0x600C + (12 * 5) + 0 )
#define N_C5S (0x600C + (12 * 5) + 1 )
#define N_D5F (0x600C + (12 * 5) + 1 )
#define N_D5 (0x600C + (12 * 5) + 2 )
#define N_D5S (0x600C + (12 * 5) + 3 )
#define N_E5F (0x600C + (12 * 5) + 3 )
#define N_E5 (0x600C + (12 * 5) + 4 )
#define N_F5 (0x600C + (12 * 5) + 5 )
#define N_F5S (0x600C + (12 * 5) + 6 )
#define N_G5F (0x600C + (12 * 5) + 6 )
#define N_G5 (0x600C + (12 * 5) + 7 )
#define N_G5S (0x600C + (12 * 5) + 8 )
#define N_A5F (0x600C + (12 * 5) + 8 )
#define N_A5 (0x600C + (12 * 5) + 9 )
#define N_A5S (0x600C + (12 * 5) + 10)
#define N_B5F (0x600C + (12 * 5) + 10)
#define N_B5 (0x600C + (12 * 5) + 11)
#define N_C6 (0x600C + (12 * 6) + 0 )
#define N_C6S (0x600C + (12 * 6) + 1 )
#define N_D6F (0x600C + (12 * 6) + 1 )
#define N_D6 (0x600C + (12 * 6) + 2 )
#define N_D6S (0x600C + (12 * 6) + 3 )
#define N_E6F (0x600C + (12 * 6) + 3 )
#define N_E6 (0x600C + (12 * 6) + 4 )
#define N_F6 (0x600C + (12 * 6) + 5 )
#define N_F6S (0x600C + (12 * 6) + 6 )
#define N_G6F (0x600C + (12 * 6) + 6 )
#define N_G6 (0x600C + (12 * 6) + 7 )
#define N_G6S (0x600C + (12 * 6) + 8 )
#define N_A6F (0x600C + (12 * 6) + 8 )
#define N_A6 (0x600C + (12 * 6) + 9 )
#define N_A6S (0x600C + (12 * 6) + 10)
#define N_B6F (0x600C + (12 * 6) + 10)
#define N_B6 (0x600C + (12 * 6) + 11)
#define N_C7 (0x600C + (12 * 7) + 0 )
#define N_C7S (0x600C + (12 * 7) + 1 )
#define N_D7F (0x600C + (12 * 7) + 1 )
#define N_D7 (0x600C + (12 * 7) + 2 )
#define N_D7S (0x600C + (12 * 7) + 3 )
#define N_E7F (0x600C + (12 * 7) + 3 )
#define N_E7 (0x600C + (12 * 7) + 4 )
#define N_F7 (0x600C + (12 * 7) + 5 )
#define N_F7S (0x600C + (12 * 7) + 6 )
#define N_G7F (0x600C + (12 * 7) + 6 )
#define N_G7 (0x600C + (12 * 7) + 7 )
#define N_G7S (0x600C + (12 * 7) + 8 )
#define N_A7F (0x600C + (12 * 7) + 8 )
#define N_A7 (0x600C + (12 * 7) + 9 )
#define N_A7S (0x600C + (12 * 7) + 10)
#define N_B7F (0x600C + (12 * 7) + 10)
#define N_B7 (0x600C + (12 * 7) + 11)
#define N_C8 (0x600C + (12 * 8) + 0 )
#define N_C8S (0x600C + (12 * 8) + 1 )
#define N_D8F (0x600C + (12 * 8) + 1 )
#define N_D8 (0x600C + (12 * 8) + 2 )
#define N_D8S (0x600C + (12 * 8) + 3 )
#define N_E8F (0x600C + (12 * 8) + 3 )
#define N_E8 (0x600C + (12 * 8) + 4 )
#define N_F8 (0x600C + (12 * 8) + 5 )
#define N_F8S (0x600C + (12 * 8) + 6 )
#define N_G8F (0x600C + (12 * 8) + 6 )
#define N_G8 (0x600C + (12 * 8) + 7 )
#define N_G8S (0x600C + (12 * 8) + 8 )
#define N_A8F (0x600C + (12 * 8) + 8 )
#define N_A8 (0x600C + (12 * 8) + 9 )
#define N_A8S (0x600C + (12 * 8) + 10)
#define N_B8F (0x600C + (12 * 8) + 10)
#define N_B8 (0x600C + (12 * 8) + 11)
#define N_C8 (0x600C + (12 * 8) + 0 )
#define N_C8S (0x600C + (12 * 8) + 1 )
#define N_D8F (0x600C + (12 * 8) + 1 )
#define N_D8 (0x600C + (12 * 8) + 2 )
#define N_D8S (0x600C + (12 * 8) + 3 )
#define N_E8F (0x600C + (12 * 8) + 3 )
#define N_E8 (0x600C + (12 * 8) + 4 )
#define N_F8 (0x600C + (12 * 8) + 5 )
#define N_F8S (0x600C + (12 * 8) + 6 )
#define N_G8F (0x600C + (12 * 8) + 6 )
#define N_G8 (0x600C + (12 * 8) + 7 )
#define N_G8S (0x600C + (12 * 8) + 8 )
#define N_A8F (0x600C + (12 * 8) + 8 )
#define N_A8 (0x600C + (12 * 8) + 9 )
#define N_A8S (0x600C + (12 * 8) + 10)
#define N_B8F (0x600C + (12 * 8) + 10)
#define N_B8 (0x600C + (12 * 8) + 11)
#endif // MIDI_ENABLE
#endif

120
quantum/process_keycode/process_music.c
View File

@ -1,5 +1,14 @@
#include "process_music.h"
#ifdef AUDIO_ENABLE
#include "process_audio.h"
#endif
#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
#include "process_midi.h"
#endif
#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
bool music_activated = false;
uint8_t music_starting_note = 0x0C;
int music_offset = 7;
@ -8,37 +17,42 @@ int music_offset = 7;
static bool music_sequence_recording = false;
static bool music_sequence_recorded = false;
static bool music_sequence_playing = false;
static float music_sequence[16] = {0};
static uint8_t music_sequence[16] = {0};
static uint8_t music_sequence_count = 0;
static uint8_t music_sequence_position = 0;
static uint16_t music_sequence_timer = 0;
static uint16_t music_sequence_interval = 100;
static void music_noteon(uint8_t note) {
#ifdef AUDIO_ENABLE
process_audio_noteon(note);
#endif
#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
process_midi_basic_noteon(note);
#endif
}
static void music_noteoff(uint8_t note) {
#ifdef AUDIO_ENABLE
process_audio_noteoff(note);
#endif
#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
process_midi_basic_noteoff(note);
#endif
}
void music_all_notes_off(void) {
#ifdef AUDIO_ENABLE
process_audio_all_notes_off();
#endif
#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
process_midi_all_notes_off();
#endif
}
bool process_music(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 == MU_ON && record->event.pressed) {
music_on();
return false;
@ -61,22 +75,10 @@ bool process_music(uint16_t keycode, keyrecord_t *record) {
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;
}
if (music_activated) {
if (keycode == KC_LCTL && record->event.pressed) { // Start recording
stop_all_notes();
music_all_notes_off();
music_sequence_recording = true;
music_sequence_recorded = false;
music_sequence_playing = false;
@ -85,7 +87,7 @@ bool process_music(uint16_t keycode, keyrecord_t *record) {
}
if (keycode == KC_LALT && record->event.pressed) { // Stop recording/playing
stop_all_notes();
music_all_notes_off();
if (music_sequence_recording) { // was recording
music_sequence_recorded = true;
}
@ -95,7 +97,7 @@ bool process_music(uint16_t keycode, keyrecord_t *record) {
}
if (keycode == KC_LGUI && record->event.pressed && music_sequence_recorded) { // Start playing
stop_all_notes();
music_all_notes_off();
music_sequence_recording = false;
music_sequence_playing = true;
music_sequence_position = 0;
@ -114,31 +116,33 @@ bool process_music(uint16_t keycode, keyrecord_t *record) {
music_sequence_interval+=10;
return false;
}
#define MUSIC_MODE_GUITAR
#ifdef MUSIC_MODE_CHROMATIC
float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(music_starting_note + record->event.key.col + music_offset)/12.0+(MATRIX_ROWS - record->event.key.row));
uint8_t note = (music_starting_note + record->event.key.col + music_offset - 3)+12*(MATRIX_ROWS - record->event.key.row);
#elif defined(MUSIC_MODE_GUITAR)
float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(music_starting_note + record->event.key.col + music_offset)/12.0+(float)(MATRIX_ROWS - record->event.key.row + 7)*5.0/12);
uint8_t note = (music_starting_note + record->event.key.col + music_offset + 32)+5*(MATRIX_ROWS - record->event.key.row);
#elif defined(MUSIC_MODE_VIOLIN)
float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(music_starting_note + record->event.key.col + music_offset)/12.0+(float)(MATRIX_ROWS - record->event.key.row + 5)*7.0/12);
uint8_t note = (music_starting_note + record->event.key.col + music_offset + 32)+7*(MATRIX_ROWS - record->event.key.row);
#else
float freq = ((float)220.0)*pow(2.0, -5.0)*pow(2.0,(music_starting_note + SCALE[record->event.key.col + music_offset])/12.0+(MATRIX_ROWS - record->event.key.row));
uint8_t note = (music_starting_note + SCALE[record->event.key.col + music_offset] - 3)+12*(MATRIX_ROWS - record->event.key.row);
#endif
if (record->event.pressed) {
play_note(freq, 0xF);
music_noteon(note);
if (music_sequence_recording) {
music_sequence[music_sequence_count] = freq;
music_sequence[music_sequence_count] = note;
music_sequence_count++;
}
} else {
stop_note(freq);
music_noteoff(note);
}
if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
return false;
}
return true;
}
@ -161,26 +165,26 @@ void music_on(void) {
void music_off(void) {
music_activated = 0;
stop_all_notes();
music_all_notes_off();
}
__attribute__ ((weak))
void music_on_user() {}
__attribute__ ((weak))
void audio_on_user() {}
__attribute__ ((weak))
void music_scale_user() {}
void matrix_scan_music(void) {
if (music_sequence_playing) {
if ((music_sequence_timer == 0) || (timer_elapsed(music_sequence_timer) > music_sequence_interval)) {
music_sequence_timer = timer_read();
stop_note(music_sequence[(music_sequence_position - 1 < 0)?(music_sequence_position - 1 + music_sequence_count):(music_sequence_position - 1)]);
play_note(music_sequence[music_sequence_position], 0xF);
uint8_t prev_note = music_sequence[(music_sequence_position - 1 < 0)?(music_sequence_position - 1 + music_sequence_count):(music_sequence_position - 1)];
uint8_t next_note = music_sequence[music_sequence_position];
music_noteoff(prev_note);
music_noteon(next_note);
music_sequence_position = (music_sequence_position + 1) % music_sequence_count;
}
}
}
__attribute__ ((weak))
void music_on_user() {}
__attribute__ ((weak))
void music_scale_user() {}
#endif // defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))

6
quantum/process_keycode/process_music.h
View File

@ -3,6 +3,8 @@
#include "quantum.h"
#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
bool process_music(uint16_t keycode, keyrecord_t *record);
bool is_music_on(void);
@ -10,9 +12,9 @@ void music_toggle(void);
void music_on(void);
void music_off(void);
void audio_on_user(void);
void music_on_user(void);
void music_scale_user(void);
void music_all_notes_off(void);
void matrix_scan_music(void);
@ -24,4 +26,6 @@ void matrix_scan_music(void);
0 + (12*4), 2 + (12*4), 4 + (12*4), 5 + (12*4), 7 + (12*4), 9 + (12*4), 11 + (12*4), }
#endif
#endif // defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
#endif

9
quantum/quantum.c
View File

@ -98,8 +98,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
void reset_keyboard(void) {
clear_keyboard();
#ifdef AUDIO_ENABLE
stop_all_notes();
#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_ENABLE_BASIC))
music_all_notes_off();
shutdown_user();
#endif
wait_ms(250);
@ -153,10 +153,13 @@ bool process_record_quantum(keyrecord_t *record) {
if (!(
process_record_kb(keycode, record) &&
#ifdef MIDI_ENABLE
#if defined(MIDI_ENABLE) && defined(MIDI_ADVANCED)
process_midi(keycode, record) &&
#endif
#ifdef AUDIO_ENABLE
process_audio(keycode, record) &&
#endif
#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
process_music(keycode, record) &&
#endif
#ifdef TAP_DANCE_ENABLE

7
quantum/quantum.h
View File

@ -35,11 +35,16 @@ extern uint32_t default_layer_state;
#ifdef MIDI_ENABLE
#include <lufa.h>
#ifdef MIDI_ADVANCED
#include "process_midi.h"
#endif
#endif // MIDI_ENABLE
#ifdef AUDIO_ENABLE
#include "audio.h"
#include "process_audio.h"
#endif
#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
#include "process_music.h"
#endif

241
quantum/quantum_keycodes.h
View File

@ -1,7 +1,16 @@
#ifndef QUANTUM_KEYCODES_H
#define QUANTUM_KEYCODES_H
#ifndef MIDI_ENABLE_STRICT
#define MIDI_ENABLE_STRICT 0
#endif
#if !MIDI_ENABLE_STRICT || (defined(MIDI_ENABLE) && defined(MIDI_ADVANCED))
#ifndef MIDI_TONE_KEYCODE_OCTAVES
#define MIDI_TONE_KEYCODE_OCTAVES 3
#endif
#endif
enum quantum_keycodes {
// Ranges used in shortucuts - not to be used directly
QK_TMK = 0x0000,
@ -107,9 +116,230 @@ enum quantum_keycodes {
MUV_IN,
MUV_DE,
// Midi mode on/off
MIDI_ON,
MIDI_OFF,
// Midi
#if !MIDI_ENABLE_STRICT || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
MI_ON, // send midi notes when music mode is enabled
MI_OFF, // don't send midi notes when music mode is enabled
#endif
#if !MIDI_ENABLE_STRICT || (defined(MIDI_ENABLE) && defined(MIDI_ADVANCED))
MIDI_TONE_MIN,
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 0
MI_C = MIDI_TONE_MIN,
MI_Cs,
MI_Db = MI_Cs,
MI_D,
MI_Ds,
MI_Eb = MI_Ds,
MI_E,
MI_F,
MI_Fs,
MI_Gb = MI_Fs,
MI_G,
MI_Gs,
MI_Ab = MI_Gs,
MI_A,
MI_As,
MI_Bb = MI_As,
MI_B,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 1
MI_C_1,
MI_Cs_1,
MI_Db_1 = MI_Cs_1,
MI_D_1,
MI_Ds_1,
MI_Eb_1 = MI_Ds_1,
MI_E_1,
MI_F_1,
MI_Fs_1,
MI_Gb_1 = MI_Fs_1,
MI_G_1,
MI_Gs_1,
MI_Ab_1 = MI_Gs_1,
MI_A_1,
MI_As_1,
MI_Bb_1 = MI_As_1,
MI_B_1,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 2
MI_C_2,
MI_Cs_2,
MI_Db_2 = MI_Cs_2,
MI_D_2,
MI_Ds_2,
MI_Eb_2 = MI_Ds_2,
MI_E_2,
MI_F_2,
MI_Fs_2,
MI_Gb_2 = MI_Fs_2,
MI_G_2,
MI_Gs_2,
MI_Ab_2 = MI_Gs_2,
MI_A_2,
MI_As_2,
MI_Bb_2 = MI_As_2,
MI_B_2,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 3
MI_C_3,
MI_Cs_3,
MI_Db_3 = MI_Cs_3,
MI_D_3,
MI_Ds_3,
MI_Eb_3 = MI_Ds_3,
MI_E_3,
MI_F_3,
MI_Fs_3,
MI_Gb_3 = MI_Fs_3,
MI_G_3,
MI_Gs_3,
MI_Ab_3 = MI_Gs_3,
MI_A_3,
MI_As_3,
MI_Bb_3 = MI_As_3,
MI_B_3,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 4
MI_C_4,
MI_Cs_4,
MI_Db_4 = MI_Cs_4,
MI_D_4,
MI_Ds_4,
MI_Eb_4 = MI_Ds_4,
MI_E_4,
MI_F_4,
MI_Fs_4,
MI_Gb_4 = MI_Fs_4,
MI_G_4,
MI_Gs_4,
MI_Ab_4 = MI_Gs_4,
MI_A_4,
MI_As_4,
MI_Bb_4 = MI_As_4,
MI_B_4,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 5
MI_C_5,
MI_Cs_5,
MI_Db_5 = MI_Cs_5,
MI_D_5,
MI_Ds_5,
MI_Eb_5 = MI_Ds_5,
MI_E_5,
MI_F_5,
MI_Fs_5,
MI_Gb_5 = MI_Fs_5,
MI_G_5,
MI_Gs_5,
MI_Ab_5 = MI_Gs_5,
MI_A_5,
MI_As_5,
MI_Bb_5 = MI_As_5,
MI_B_5,
#endif
#if !MIDI_ENABLE_STRICT || MIDI_TONE_KEYCODE_OCTAVES > 5
MIDI_TONE_MAX = MI_B_5,
#elif MIDI_TONE_KEYCODE_OCTAVES > 4
MIDI_TONE_MAX = MI_B_4,
#elif MIDI_TONE_KEYCODE_OCTAVES > 3
MIDI_TONE_MAX = MI_B_3,
#elif MIDI_TONE_KEYCODE_OCTAVES > 2
MIDI_TONE_MAX = MI_B_2,
#elif MIDI_TONE_KEYCODE_OCTAVES > 1
MIDI_TONE_MAX = MI_B_1,
#elif MIDI_TONE_KEYCODE_OCTAVES > 0
MIDI_TONE_MAX = MI_B,
#endif
MIDI_OCTAVE_MIN,
MI_OCT_N2 = MIDI_OCTAVE_MIN,
MI_OCT_N1,
MI_OCT_0,
MI_OCT_1,
MI_OCT_2,
MI_OCT_3,
MI_OCT_4,
MI_OCT_5,
MI_OCT_6,
MI_OCT_7,
MIDI_OCTAVE_MAX = MI_OCT_7,
MI_OCTD, // octave down
MI_OCTU, // octave up
MIDI_TRANSPOSE_MIN,
MI_TRNS_N6 = MIDI_TRANSPOSE_MIN,
MI_TRNS_N5,
MI_TRNS_N4,
MI_TRNS_N3,
MI_TRNS_N2,
MI_TRNS_N1,
MI_TRNS_0,
MI_TRNS_1,
MI_TRNS_2,
MI_TRNS_3,
MI_TRNS_4,
MI_TRNS_5,
MI_TRNS_6,
MIDI_TRANSPOSE_MAX = MI_TRNS_6,
MI_TRNSD, // transpose down
MI_TRNSU, // transpose up
MIDI_VELOCITY_MIN,
MI_VEL_1 = MIDI_VELOCITY_MIN,
MI_VEL_2,
MI_VEL_3,
MI_VEL_4,
MI_VEL_5,
MI_VEL_6,
MI_VEL_7,
MI_VEL_8,
MI_VEL_9,
MI_VEL_10,
MIDI_VELOCITY_MAX = MI_VEL_10,
MI_VELD, // velocity down
MI_VELU, // velocity up
MIDI_CHANNEL_MIN,
MI_CH1 = MIDI_CHANNEL_MIN,
MI_CH2,
MI_CH3,
MI_CH4,
MI_CH5,
MI_CH6,
MI_CH7,
MI_CH8,
MI_CH9,
MI_CH10,
MI_CH11,
MI_CH12,
MI_CH13,
MI_CH14,
MI_CH15,
MI_CH16,
MIDI_CHANNEL_MAX = MI_CH16,
MI_CHD, // previous channel
MI_CHU, // next channel
MI_ALLOFF, // all notes off
MI_SUS, // sustain
MI_PORT, // portamento
MI_SOST, // sostenuto
MI_SOFT, // soft pedal
MI_LEG, // legato
MI_MOD, // modulation
MI_MODSD, // decrease modulation speed
MI_MODSU, // increase modulation speed
#endif // MIDI_ADVANCED
// Backlight functionality
BL_0,
@ -279,9 +509,6 @@ enum quantum_keycodes {
#define BL_ON BL_9
#define BL_OFF BL_0
#define MI_ON MIDI_ON
#define MI_OFF MIDI_OFF
// GOTO layer - 16 layers max
// when:
// ON_PRESS = 1

23
quantum/template/config.h
View File

@ -159,4 +159,27 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION
/*
* MIDI options
*/
/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1
/* enable basic MIDI features:
- MIDI notes can be sent when in Music mode is on
*/
//#define MIDI_BASIC
/* enable advanced MIDI features:
- MIDI notes can be added to the keymap
- Octave shift and transpose
- Virtual sustain, portamento, and modulation wheel
- etc.
*/
//#define MIDI_ADVANCED
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
#endif

2
quantum/template/keymaps/default/Makefile
View File

@ -9,7 +9,7 @@ CONSOLE_ENABLE = no # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
MIDI_ENABLE = no # MIDI controls
MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config)
AUDIO_ENABLE = no # Audio output on port C6
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID

2
quantum/template/rules.mk
View File

@ -61,7 +61,7 @@ SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE ?= no # USB Nkey Rollover
BACKLIGHT_ENABLE ?= no # Enable keyboard backlight functionality on B7 by default
MIDI_ENABLE ?= no # MIDI controls
MIDI_ENABLE ?= no # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE ?= no # Unicode
BLUETOOTH_ENABLE ?= no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE ?= no # Audio output on port C6

19
tmk_core/protocol/lufa/lufa.c
View File

@ -1096,16 +1096,23 @@ void cc_callback(MidiDevice * device,
uint8_t chan, uint8_t num, uint8_t val);
void sysex_callback(MidiDevice * device,
uint16_t start, uint8_t length, uint8_t * data);
void setup_midi(void)
{
#ifdef MIDI_ADVANCED
midi_init();
#endif
midi_device_init(&midi_device);
midi_device_set_send_func(&midi_device, usb_send_func);
midi_device_set_pre_input_process_func(&midi_device, usb_get_midi);
}
#endif
int main(void) __attribute__ ((weak));
int main(void)
{
#ifdef MIDI_ENABLE
midi_device_init(&midi_device);
midi_device_set_send_func(&midi_device, usb_send_func);
midi_device_set_pre_input_process_func(&midi_device, usb_get_midi);
setup_midi();
#endif
setup_mcu();
@ -1170,7 +1177,9 @@ int main(void)
#ifdef MIDI_ENABLE
midi_device_process(&midi_device);
// MIDI_Task();
#ifdef MIDI_ADVANCED
midi_task();
#endif
#endif
#if defined(RGBLIGHT_ANIMATIONS) & defined(RGBLIGHT_ENABLE)

2
tmk_core/protocol/lufa/lufa.h
View File

@ -49,7 +49,7 @@
#include <LUFA/Drivers/USB/USB.h>
#include "host.h"
#ifdef MIDI_ENABLE
#include "midi.h"
#include "process_midi.h"
#endif
#ifdef __cplusplus
extern "C" {