Allow customization of the number of tone keycodes and add example keymap

6 files changed, 180 insertions, 0 deletions

diff --git a/keyboards/satan/keymaps/midi/Makefile b/keyboards/satan/keymaps/midi/Makefile
new file mode 100644
index 0000000000..5cbda96cee
--- /dev/null
+++ b/keyboards/satan/keymaps/midi/Makefile
@@ -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 controls
+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
diff --git a/keyboards/satan/keymaps/midi/config.h b/keyboards/satan/keymaps/midi/config.h
new file mode 100644
index 0000000000..e345d40c96
--- /dev/null
+++ b/keyboards/satan/keymaps/midi/config.h
@@ -0,0 +1,11 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+/* override number of MIDI tone keycodes (each octave adds 12 bytes) */
+#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+#endif
\ No newline at end of file
diff --git a/keyboards/satan/keymaps/midi/keymap.c b/keyboards/satan/keymaps/midi/keymap.c
new file mode 100644
index 0000000000..ac97259331
--- /dev/null
+++ b/keyboards/satan/keymaps/midi/keymap.c
@@ -0,0 +1,60 @@
+#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 |FN  |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),
+
+/* Keymap _ML: MIDI Layer
+   * ,------------------------------------------------------------------------.
+   * | Exit |    |    |    |    |    |    |    |    |    |    |    |    |     |
+   * |------------------------------------------------------------------------|
+   * |  Ch+ |    | C# | D# |    | F# | G# | A# |    | C# | D# |    |    |     |
+   * |------------------------------------------------------------------------|
+   * |  Mod  | C  | D  | E  | F  | G  | A  | B  | C  | D  | E  | F  |>>OnStage|
+   * |------------------------------------------------------------------------|
+   * | Sustain |Oct-|Oct+|Mod-|Mod+|    |    |    |Tns-|Tns+|Tns0|   Sustain  |
+   * |------------------------------------------------------------------------|
+   * |     |     |     |         All notes off        |     |     |     |     |
+   * `------------------------------------------------------------------------'
+   *
+   * Foot switches:
+   *                ,--------.         ,--------.
+   *                |        |         |        |
+   *                |        |         |        |
+   *                `--------'         `--------'
+   */
+[_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_OFF,                               _______, _______, _______, _______),
+};
\ No newline at end of file
diff --git a/keyboards/satan/keymaps/midi/readme.md b/keyboards/satan/keymaps/midi/readme.md
new file mode 100644
index 0000000000..87844a854b
--- /dev/null
+++ b/keyboards/satan/keymaps/midi/readme.md
@@ -0,0 +1 @@
+# Satan GH60 layout demonstrating MIDI key mapping
diff --git a/quantum/quantum_keycodes.h b/quantum/quantum_keycodes.h
index 30cc9abdb4..6d1438051e 100644
--- a/quantum/quantum_keycodes.h
+++ b/quantum/quantum_keycodes.h
@@ -2,6 +2,12 @@
 #ifndef QUANTUM_KEYCODES_H
 #define QUANTUM_KEYCODES_H
 
+#ifdef MIDI_ENABLE
+#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,
@@ -112,6 +118,7 @@ enum quantum_keycodes {
 
     MIDI_TONE_MIN,
 
+#if MIDI_TONE_KEYCODE_OCTAVES > 0
     MI_C = MIDI_TONE_MIN,
     MI_Cs,
     MI_Db = MI_Cs,
@@ -129,7 +136,9 @@ enum quantum_keycodes {
     MI_As,
     MI_Bb = MI_As,
     MI_B,
+#endif
 
+#if MIDI_TONE_KEYCODE_OCTAVES > 1
     MI_C_1,
     MI_Cs_1,
     MI_Db_1 = MI_Cs_1,
@@ -147,7 +156,9 @@ enum quantum_keycodes {
     MI_As_1,
     MI_Bb_1 = MI_As_1,
     MI_B_1,
+#endif
 
+#if MIDI_TONE_KEYCODE_OCTAVES > 2
     MI_C_2,
     MI_Cs_2,
     MI_Db_2 = MI_Cs_2,
@@ -165,8 +176,81 @@ enum quantum_keycodes {
     MI_As_2,
     MI_Bb_2 = MI_As_2,
     MI_B_2,
+#endif
 
+#if 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_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_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_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,
diff --git a/quantum/template/config.h b/quantum/template/config.h
index c61c4a6181..d0bee0d89a 100644
--- a/quantum/template/config.h
+++ b/quantum/template/config.h
@@ -159,4 +159,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
+/* override number of MIDI tone keycodes (each octave adds 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 1
+
 #endif