keyboards/helix/rev2/keymaps/five_rows/keymap.c

   1 #include QMK_KEYBOARD_H
   2 #include "bootloader.h"
   3 #ifdef PROTOCOL_LUFA
   4 #include "lufa.h"
   5 #include "split_util.h"
   6 #endif
   7 #ifdef AUDIO_ENABLE
   8   #include "audio.h"
   9 #endif
  10 #ifdef SSD1306OLED
  11   #include "ssd1306.h"
  12 #endif
  13 #ifdef CONSOLE_ENABLE
  14   #include <print.h>
  15 #endif
  16
  17 extern keymap_config_t keymap_config;
  18
  19 #ifdef RGBLIGHT_ENABLE
  20 //Following line allows macro to read current RGB settings
  21 extern rgblight_config_t rgblight_config;
  22 #endif
  23
  24 extern uint8_t is_master;
  25
  26 // Each layer gets a name for readability, which is then used in the keymap matrix below.
  27 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
  28 // Layer names don't all need to be of the same length, obviously, and you can also skip them
  29 // entirely and just use numbers.
  30 enum layer_number {
  31     _QWERTY = 0,
  32     _COLEMAK,
  33     _DVORAK,
  34     _EUCALYN,
  35     _KEYPAD,
  36     _AUX,
  37     _KAUX,
  38     _LOWER,
  39     _RAISE,
  40     _PADFUNC,
  41     _ADJUST,
  42 };
  43
  44 enum custom_keycodes {
  45   QWERTY = SAFE_RANGE,
  46   COLEMAK,
  47   DVORAK,
  48   EUCALYN,
  49   KEYPAD,
  50   KC_xEISU,
  51   KC_xKANA,
  52   KC_ZERO2,
  53   RGBRST
  54 };
  55
  56 //Macros
  57 #define KC_LOWER  MO(_LOWER)
  58 #define KC_RABS   LT(_RAISE,KC_BSPC)
  59 #define KC_RAEN   LT(_RAISE,KC_ENT)
  60 #define KC_FF12   LT(_PADFUNC,KC_F12)
  61 #define KC_____   _______
  62 #define KC_XXXX   XXXXXXX
  63 #define KC_ADJ    MO(_ADJUST)
  64 #define KC_LSMI   LSFT(KC_MINS)
  65 #define KC_LSEQ   LSFT(KC_EQL)
  66 #define KC_LSRB   LSFT(KC_RBRC)
  67 #define KC_LSLB   LSFT(KC_LBRC)
  68 #define ___       _______
  69
  70 #if HELIX_ROWS == 5
  71 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  72
  73   /* Qwerty
  74    * ,-----------------------------------------.             ,-----------------------------------------.
  75    * | ESC  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  |  BS  |
  76    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
  77    * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  |  \   |
  78    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
  79    * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  | Ctrl |
  80    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
  81    * | Shift|   Z  |   X  |   C  |   V  |   B  |   `  |   '  |   N  |   M  |   ,  |   .  |   /  | Shift|
  82    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
  83    * |Lower | Lower| Caps |  Alt |  GUI | Space|  BS  | Enter| Space| GUI  | Alt  | Menu |Lower |Lower |
  84    * `-------------------------------------------------------------------------------------------------'
  85    */
  86   [_QWERTY] = LAYOUT_kc( \
  87       ESC,    1,    2,    3,    4,    5,                  6,    7,    8,    9,    0,  BSPC, \
  88       TAB,    Q,    W,    E,    R,    T,                  Y,    U,    I,    O,    P,  BSLS, \
  89       LCTL,   A,    S,    D,    F,    G,                  H,    J,    K,    L, SCLN,  RCTL, \
  90       LSFT,   Z,    X,    C,    V,    B,    GRV,  QUOT,   N,    M, COMM,  DOT, SLSH,  RSFT, \
  91       LOWER, LOWER, CAPS, LALT, LGUI, SPC, RABS,  RAEN, SPC, RGUI, RALT,  APP,LOWER, LOWER \
  92       ),
  93
  94   /* Colemak
  95    * ,-----------------------------------------.             ,-----------------------------------------.
  96    * | ESC  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Bksp |
  97    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
  98    * | Tab  |   Q  |   W  |   F  |   P  |   G  |             |   J  |   L  |   U  |   Y  |   ;  | \    |
  99    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 100    * | Ctrl |   A  |   R  |   S  |   T  |   D  |             |   H  |   N  |   E  |   I  |   O  | Ctrl |
 101    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 102    * | Shift|   Z  |   X  |   C  |   V  |   B  |   `  |   '  |   K  |   M  |   ,  |   .  |   /  | Shift|
 103    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 104    * |Lower | Lower| Caps |  Alt |  GUI | Space|  BS  | Enter| Space| GUI  | Alt  | Menu |Lower |Lower |
 105    * `-------------------------------------------------------------------------------------------------'
 106    */
 107   [_COLEMAK] = LAYOUT_kc( \
 108       ESC,    1,    2,    3,    4,    5,                  6,    7,    8,    9,    0,  BSPC, \
 109       TAB,    Q,    W,    F,    P,    G,                  J,    L,    U,    Y, SCLN,  BSLS, \
 110       LCTL,   A,    R,    S,    T,    D,                  H,    N,    E,    I,    O,  RCTL, \
 111       LSFT,   Z,    X,    C,    V,    B,    GRV,  QUOT,   K,    M, COMM,  DOT, SLSH,  RSFT, \
 112       LOWER, LOWER, CAPS, LALT, LGUI, SPC, RABS,  RAEN, SPC, RGUI, RALT,  APP,LOWER, LOWER \
 113       ),
 114
 115   /* Dvorak
 116    * ,-----------------------------------------.             ,-----------------------------------------.
 117    * | ESC  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Bksp |
 118    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 119    * | Tab  |   '  |   ,  |   .  |   P  |   Y  |             |   F  |   G  |   C  |   R  |   L  |  \   |
 120    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 121    * | Ctrl |   A  |   O  |   E  |   U  |   I  |             |   D  |   H  |   T  |   N  |   S  | Ctrl |
 122    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 123    * | Shift|   ;  |   Q  |   J  |   K  |   X  |   `  |   /  |   B  |   M  |   W  |   V  |   Z  | Shift|
 124    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 125    * |Lower | Lower| Caps |  Alt |  GUI | Space|  BS  | Enter| Space| GUI  | Alt  | Menu |Lower |Lower |
 126    * `-------------------------------------------------------------------------------------------------'
 127    */
 128   [_DVORAK] = LAYOUT_kc( \
 129       ESC,    1,    2,    3,    4,    5,                  6,    7,    8,    9,    0,  BSPC, \
 130       TAB, QUOT, COMM,  DOT,    P,    Y,                  F,    G,    C,    R,    L,  BSLS, \
 131       LCTL,   A,    O,    E,    U,    I,                  D,    H,    T,    N,    S,  RCTL, \
 132       LSFT, SCLN,   Q,    J,    K,    X,    GRV,  SLSH,   B,    M,    W,    V,    Z,  RSFT, \
 133       LOWER, LOWER, CAPS, LALT, LGUI, SPC, RABS,  RAEN, SPC, RGUI, RALT,  APP,LOWER, LOWER \
 134       ),
 135
 136   /* Eucalyn (http://eucalyn.hatenadiary.jp/entry/about-eucalyn-layout)
 137    * ,-----------------------------------------.             ,-----------------------------------------.
 138    * | ESC  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Bksp |
 139    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 140    * | Tab  |   Q  |   W  |   ,  |   .  |   ;  |             |   M  |   R  |   D  |   Y  |   P  |  \   |
 141    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 142    * | Ctrl |   A  |   O  |   E  |   I  |   U  |             |   G  |   T  |   K  |   S  |   N  | Ctrl |
 143    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 144    * | Shift|   Z  |   X  |   C  |   V  |   F  |   `  |   '  |   B  |   H  |   J  |   L  |   /  | Shift|
 145    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 146    * |Lower | Lower| Caps |  Alt |  GUI | Space|  BS  | Enter| Space| GUI  | Alt  | Menu |Lower |Lower |
 147    * `-------------------------------------------------------------------------------------------------'
 148    */
 149   [_EUCALYN] = LAYOUT_kc( \
 150       ESC,    1,    2,    3,    4,    5,                  6,    7,    8,    9,    0,  BSPC, \
 151       TAB,    Q,    W, COMM,  DOT, SCLN,                  M,    R,    D,    Y,    P,  BSLS, \
 152       LCTL,   A,    O,    E,    I,    U,                  G,    T,    K,    S,    N,  RCTL, \
 153       LSFT,   Z,    X,    C,    V,    F,    GRV,  QUOT,   B,    H,    J,    L, SLSH,  RSFT, \
 154       LOWER, LOWER, CAPS, LALT, LGUI, SPC, RABS,  RAEN, SPC, RGUI, RALT,  APP,LOWER, LOWER \
 155       ),
 156
 157   /* Keypad
 158    * ,-----------------------------------------.             ,-----------------------------------------.
 159    * | Tab  |   /  |   *  | Del  |  F1  |  F6  |             |  F1  |  F6  | Del  | Tab  |   /  |   *  |
 160    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 161    * |   7  |   8  |   9  | BS   |  F2  |  F7  |             |  F2  |  F7  | BS   |   7  |   8  |   9  |
 162    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 163    * |   4  |   5  |   6  |  -   |  F3  |  F8  |             |  F3  |  F8  |  -   |   4  |   5  |   6  |
 164    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 165    * |   1  |   2  |   3  |  +   |  F4  |  F9  |  F11 |  F11 |  F4  |  F9  |  +   |   1  |   2  |   3  |
 166    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 167    * |   0  |   ,  |   .  | Enter|  F5  |  F10 |  F12 |  F12 |  F5  |  F10 | Enter|   0  |  ,   |   .  |
 168    * `-------------------------------------------------------------------------------------------------'
 169    */
 170   [_KEYPAD] = LAYOUT_kc( \
 171       TAB,  PSLS, PAST, DEL,    F1,   F6,               F1,   F6,  DEL,  TAB, PSLS, PAST, \
 172       KP_7, KP_8, KP_9, BSPC,   F2,   F7,               F2,   F7, BSPC, KP_7, KP_8, KP_9, \
 173       KP_4, KP_5, KP_6, PMNS,   F3,   F8,               F3,   F8, PMNS, KP_4, KP_5, KP_6, \
 174       KP_1, KP_2, KP_3, PPLS,   F4,   F9,  F11,  F11,   F4,   F9, PPLS, KP_1, KP_2, KP_3, \
 175       KP_0, COMM, PDOT, PENT,   F5,  F10, FF12, FF12,   F5,  F10, PENT, KP_0, COMM, PDOT \
 176       ),
 177
 178   /*  AUX modifier key layer
 179    * ,-----------------------------------------.             ,-----------------------------------------.
 180    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 181    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 182    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 183    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 184    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 185    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 186    * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
 187    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 188    * |      |  00  |      |      |      |      |      |      |      |      |      |      |  00  |      |
 189    * `-------------------------------------------------------------------------------------------------'
 190    */
 191   [_KAUX] = LAYOUT_kc( \
 192       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 193       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 194       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 195       ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, \
 196       ____,ZERO2, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ZERO2,____ \
 197    ),
 198
 199   /*  Keypad function layer
 200    * ,-----------------------------------------.             ,-----------------------------------------.
 201    * |      |      |      | Pause| ScrLk| PtrSc|             | PtrSc| ScrLk| Pause|      |      |      |
 202    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 203    * |      |      |      | Home |  Up  | PgUp |             | PgUp |  Up  | Home |      |      |      |
 204    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 205    * |      |Delete|Insert| Left | Down | Right|             | Left | Down | Right|Insert|Delete|      |
 206    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 207    * |      |      |      | End  |      | PgDn |Adjust|Adjust| PgDn |      | End  |      |      |      |
 208    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 209    * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
 210    * `-------------------------------------------------------------------------------------------------'
 211    */
 212   [_PADFUNC] = LAYOUT_kc( \
 213       XXXX, XXXX, XXXX, PAUS, SLCK, PSCR,             PSCR, SLCK, PAUS, XXXX, XXXX, XXXX, \
 214       XXXX, XXXX, XXXX, HOME, UP,   PGUP,             PGUP, UP,   HOME, XXXX, XXXX, XXXX, \
 215       XXXX,  DEL,  INS, LEFT, DOWN, RGHT,             LEFT, DOWN, RGHT, INS,  DEL,  XXXX, \
 216       XXXX, XXXX, XXXX, END,  XXXX, PGDN,  ADJ,  ADJ, PGDN, XXXX, END,  XXXX, XXXX, XXXX, \
 217       XXXX, XXXX, XXXX, XXXX, XXXX, XXXX, ____, ____, XXXX, XXXX, XXXX, XXXX, XXXX, XXXX \
 218    ),
 219
 220   /* Lower
 221    * ,-----------------------------------------.             ,-----------------------------------------.
 222    * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |  F7  |  F8  |  F9  |  F10 | F11  |
 223    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 224    * |      |      |Pause | ScrLk| Ins  |      |             |      | Ins  | ScrLk|Pause |      | F12  |
 225    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 226    * |      | PgUp |      | Up   |Delete| Home |             | Home |Delete| Up   |      | PgUp |      |
 227    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 228    * |      | PgDn | Left | Down | Right| End  |Adjust|Adjust| End  | Left | Down | Right| PgDn |      |
 229    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 230    * |      |      | PrtSc|      |      |      |      |      |      |      |      | PrtSc|      |      |
 231    * `-------------------------------------------------------------------------------------------------'
 232    */
 233   [_LOWER] = LAYOUT_kc( \
 234       XXXX,  F1,   F2,   F3,   F4,   F5,                F6,   F7,   F8,   F9,  F10,  F11, \
 235       XXXX, XXXX, PAUS, SLCK, INS,  XXXX,             XXXX,  INS, SLCK, PAUS, XXXX,  F12, \
 236       ____, HOME, XXXX, UP,   DEL,  PGUP,             PGUP,  DEL,   UP, XXXX, HOME, ____, \
 237       ____, END,  LEFT, DOWN, RGHT, PGDN, XXXX, XXXX, PGDN, LEFT, DOWN, RGHT,  END, ____, \
 238       ____, ____, PSCR, ____, ____, ____,  ADJ,  ADJ, ____, ____, ____, PSCR, ____, ____ \
 239       ),
 240
 241   /* Raise
 242    * ,-----------------------------------------.             ,-----------------------------------------.
 243    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 244    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 245    * |      |      |      |      |  _   |  -   |             |  =   |  +   |      |      |      |      |
 246    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 247    * |      |      |      |      |  {   |  [   |             |  ]   |  }   |      |      |      |      |
 248    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 249    * |      |      |      |      |      | EISU | EISU | KANA | KANA | Next | Vol- | Vol+ | Play |      |
 250    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 251    * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
 252    * `-------------------------------------------------------------------------------------------------'
 253    */
 254   [_RAISE] = LAYOUT_kc( \
 255       XXXX, XXXX, XXXX, XXXX, XXXX, XXXX,             XXXX, XXXX, XXXX, XXXX, XXXX, XXXX, \
 256       XXXX, XXXX, XXXX, XXXX, LSMI, MINS,              EQL, LSEQ, XXXX, XXXX, XXXX, XXXX, \
 257       ____, XXXX, XXXX, XXXX, LSLB, LBRC,             RBRC, LSRB, XXXX, XXXX, XXXX, ____, \
 258       ____, XXXX, XXXX, XXXX, XXXX,xEISU,xEISU, xKANA,xKANA,MNXT, VOLD, VOLU, MPLY, ____, \
 259       ADJ,   ADJ, XXXX, ____, ____, XXXX, ____, ____, XXXX, ____, ____, XXXX,  ADJ,  ADJ \
 260       ),
 261
 262   /* Adjust (Lower + Raise)
 263    * ,-----------------------------------------.             ,-----------------------------------------.
 264    * |      |Keypad|Dvorak|Colemk|Euclyn|Qwerty|             |Qwerty|Euclyn|Colemk|Dvorak|Keypad|      |
 265    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 266    * |      | Reset|RGBRST|RGB ON|Aud on| Win  |             | Win  |Aud on|RGB ON|RGBRST|      |      |
 267    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 268    * | HUE+ | SAT+ | VAL+ |RGB md|Audoff| Mac  |             | Mac  |Audoff|RGB md| VAL+ | SAT+ | HUE+ |
 269    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 270    * | HUE- | SAT- | VAL- |      |      |      |      |      |      |      |      | VAL- | SAT- | HUE- |
 271    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 272    * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
 273    * `-------------------------------------------------------------------------------------------------'
 274    */
 275   [_ADJUST] =  LAYOUT( \
 276       XXXXXXX, KEYPAD,  DVORAK,  COLEMAK, EUCALYN,  QWERTY,          QWERTY,  EUCALYN, COLEMAK,  DVORAK,  KEYPAD, XXXXXXX, \
 277       XXXXXXX, RESET,   RGBRST,  RGB_TOG,   AU_ON, AG_SWAP,          AG_SWAP,   AU_ON, RGB_TOG,  RGBRST, XXXXXXX, XXXXXXX, \
 278       RGB_HUI, RGB_SAI, RGB_VAI, RGB_MOD,  AU_OFF, AG_NORM,          AG_NORM,  AU_OFF, RGB_MOD, RGB_VAI, RGB_SAI, RGB_HUI, \
 279       RGB_HUD, RGB_SAD, RGB_VAD, XXXXXXX, XXXXXXX, XXXXXXX, ___,___, XXXXXXX, XXXXXXX, XXXXXXX, RGB_VAD, RGB_SAD, RGB_HUD, \
 280       _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, ___,___, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______ \
 281    ),
 282
 283   /*  AUX modifier key layer
 284    * ,-----------------------------------------.             ,-----------------------------------------.
 285    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 286    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 287    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 288    * |------+------+------+------+------+------|             |------+------+------+------+------+------|
 289    * |      |      |      |      |      |      |             |      |      |      |      |      |      |
 290    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 291    * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
 292    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
 293    * |      |      |      |      |      |  BS  | Enter|      |      |      |      |      |      |      |
 294    * `-------------------------------------------------------------------------------------------------'
 295    */
 296   [_AUX] = LAYOUT_kc( \
 297       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 298       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 299       ____, ____, ____, ____, ____, ____,             ____, ____, ____, ____, ____, ____, \
 300       ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, ____, \
 301       ____, ____, ____, ____, ____, BSPC, RAEN, ____, ____, ____, ____, ____, ____, ____ \
 302       )
 303 };
 304
 305 #else
 306 #error "undefined keymaps"
 307 #endif
 308
 309
 310 #ifdef AUDIO_ENABLE
 311
 312 float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
 313 float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
 314 float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
 315 float tone_plover[][2]     = SONG(PLOVER_SOUND);
 316 float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
 317 float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
 318 #endif
 319
 320 static int current_default_layer;
 321
 322 uint32_t default_layer_state_set_kb(uint32_t state) {
 323     // 1<<_QWERTY  - 1 == 1 - 1 == _QWERTY (=0)
 324     // 1<<_COLEMAK - 1 == 2 - 1 == _COLEMAK (=1)
 325     current_default_layer = state - 1;
 326     // 1<<_DVORAK  - 2 == 4 - 2 == _DVORAK (=2)
 327     if ( current_default_layer == 3 ) current_default_layer -= 1;
 328     // 1<<_EUCALYN - 5 == 8 - 5 == _EUCALYN (=3)
 329     if ( current_default_layer == 7 ) current_default_layer -= 4;
 330     // 1<<_KEYPAD  - 12 == 16 - 12 == _KEYPAD (=4)
 331     if ( current_default_layer == 15 ) current_default_layer -= 11;
 332     return state;
 333 }
 334
 335 void update_base_layer(int base)
 336 {
 337     if( current_default_layer != base ) {
 338         eeconfig_update_default_layer(1UL<<base);
 339         default_layer_set(1UL<<base);
 340         layer_off(_AUX);
 341         layer_off(_KAUX);
 342     } else {
 343         if( base < _KEYPAD )
 344             layer_invert(_AUX);
 345         else
 346             layer_invert(_KAUX);
 347     }
 348 }
 349
 350 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 351   switch (keycode) {
 352     case QWERTY:
 353       if (record->event.pressed) {
 354         #ifdef AUDIO_ENABLE
 355           PLAY_SONG(tone_qwerty);
 356         #endif
 357         update_base_layer(_QWERTY);
 358       }
 359       return false;
 360       break;
 361     case COLEMAK:
 362       if (record->event.pressed) {
 363         #ifdef AUDIO_ENABLE
 364           PLAY_SONG(tone_colemak);
 365         #endif
 366         update_base_layer(_COLEMAK);
 367       }
 368       return false;
 369       break;
 370     case DVORAK:
 371       if (record->event.pressed) {
 372         #ifdef AUDIO_ENABLE
 373           PLAY_SONG(tone_dvorak);
 374         #endif
 375         update_base_layer(_DVORAK);
 376       }
 377       return false;
 378       break;
 379     case EUCALYN:
 380       if (record->event.pressed) {
 381         #ifdef AUDIO_ENABLE
 382           PLAY_SONG(tone_dvorak);
 383         #endif
 384         update_base_layer(_EUCALYN);
 385       }
 386       return false;
 387       break;
 388     case KEYPAD:
 389       if (record->event.pressed) {
 390         #ifdef AUDIO_ENABLE
 391           PLAY_SONG(tone_dvorak);
 392         #endif
 393         update_base_layer(_KEYPAD);
 394       }
 395       return false;
 396       break;
 397     case KC_ZERO2:
 398       if (record->event.pressed) {
 399           SEND_STRING("00");
 400       }
 401       return false;
 402       break;
 403     case KC_xEISU:
 404       if (record->event.pressed) {
 405         if(keymap_config.swap_lalt_lgui==false){
 406           register_code(KC_LANG2);
 407         }else{
 408           SEND_STRING(SS_LALT("`"));
 409         }
 410       } else {
 411         unregister_code(KC_LANG2);
 412       }
 413       return false;
 414       break;
 415     case KC_xKANA:
 416       if (record->event.pressed) {
 417         if(keymap_config.swap_lalt_lgui==false){
 418           register_code(KC_LANG1);
 419         }else{
 420           SEND_STRING(SS_LALT("`"));
 421         }
 422       } else {
 423         unregister_code(KC_LANG1);
 424       }
 425       return false;
 426       break;
 427     case RGBRST:
 428       #ifdef RGBLIGHT_ENABLE
 429         if (record->event.pressed) {
 430           eeconfig_update_rgblight_default();
 431           rgblight_enable();
 432         }
 433       #endif
 434       break;
 435   }
 436   return true;
 437 }
 438
 439 void matrix_init_user(void) {
 440     #ifdef AUDIO_ENABLE
 441         startup_user();
 442     #endif
 443     //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
 444     #ifdef SSD1306OLED
 445         iota_gfx_init(!has_usb());   // turns on the display
 446     #endif
 447 }
 448
 449
 450 #ifdef AUDIO_ENABLE
 451
 452 void startup_user()
 453 {
 454     _delay_ms(20); // gets rid of tick
 455 }
 456
 457 void shutdown_user()
 458 {
 459     _delay_ms(150);
 460     stop_all_notes();
 461 }
 462
 463 void music_on_user(void)
 464 {
 465     music_scale_user();
 466 }
 467
 468 void music_scale_user(void)
 469 {
 470     PLAY_SONG(music_scale);
 471 }
 472
 473 #endif
 474
 475
 476 //SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
 477 #ifdef SSD1306OLED
 478
 479 void matrix_scan_user(void) {
 480      iota_gfx_task();  // this is what updates the display continuously
 481 }
 482
 483 void matrix_update(struct CharacterMatrix *dest,
 484                           const struct CharacterMatrix *source) {
 485   if (memcmp(dest->display, source->display, sizeof(dest->display))) {
 486     memcpy(dest->display, source->display, sizeof(dest->display));
 487     dest->dirty = true;
 488   }
 489 }
 490
 491 static void render_logo(struct CharacterMatrix *matrix) {
 492
 493   static char logo[]={
 494     0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
 495     0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
 496     0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
 497     0};
 498   matrix_write(matrix, logo);
 499 #if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_ANIMATIONS)
 500   char buf[30];
 501   if(rgblight_config.enable) {
 502       snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
 503                rgblight_config.mode,
 504                rgblight_config.hue/RGBLIGHT_HUE_STEP,
 505                rgblight_config.sat/RGBLIGHT_SAT_STEP,
 506                rgblight_config.val/RGBLIGHT_VAL_STEP);
 507       matrix_write(matrix, buf);
 508   }
 509 #endif
 510   //matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
 511 }
 512
 513 static const char Qwerty_name[]  PROGMEM = " Qwerty";
 514 static const char Colemak_name[] PROGMEM = " Colemak";
 515 static const char Dvorak_name[]  PROGMEM = " Dvorak";
 516 static const char Eucalyn_name[] PROGMEM = " Eucalyn";
 517 static const char Keypad_name[]  PROGMEM = " Keypad";
 518
 519 static const char AUX_name[]     PROGMEM = ":AUX";
 520 static const char KAUX_name[]    PROGMEM = ":00";
 521 static const char Padfunc_name[] PROGMEM = ":PadFunc";
 522 static const char Lower_name[]   PROGMEM = ":Func";
 523 static const char Raise_name[]   PROGMEM = ":Extra";
 524 static const char Adjust_name[]  PROGMEM = ":Adjust";
 525
 526 static const char *layer_names[] = {
 527     [_QWERTY] = Qwerty_name,
 528     [_COLEMAK] = Colemak_name,
 529     [_DVORAK] = Dvorak_name,
 530     [_EUCALYN]= Eucalyn_name,
 531     [_KEYPAD] = Keypad_name,
 532     [_AUX]    = AUX_name,
 533     [_KAUX]   = KAUX_name,
 534     [_LOWER]  = Lower_name,
 535     [_RAISE]  = Raise_name,
 536     [_PADFUNC]= Padfunc_name,
 537     [_ADJUST] = Adjust_name
 538 };
 539
 540 void render_status(struct CharacterMatrix *matrix) {
 541
 542   // Render to mode icon
 543   static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
 544   if(keymap_config.swap_lalt_lgui==false){
 545     matrix_write(matrix, logo[0][0]);
 546     matrix_write_P(matrix, PSTR("\n"));
 547     matrix_write(matrix, logo[0][1]);
 548   }else{
 549     matrix_write(matrix, logo[1][0]);
 550     matrix_write_P(matrix, PSTR("\n"));
 551     matrix_write(matrix, logo[1][1]);
 552   }
 553
 554   // Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
 555   int name_num;
 556   uint32_t lstate;
 557   matrix_write_P(matrix, layer_names[current_default_layer]);
 558   matrix_write_P(matrix, PSTR("\n"));
 559   for( lstate = layer_state, name_num = 0;
 560        lstate && name_num < sizeof(layer_names)/sizeof(char *);
 561        lstate >>=1, name_num++ ) {
 562       if( (lstate & 1) != 0 ) {
 563           if( layer_names[name_num] ) {
 564               matrix_write_P(matrix, layer_names[name_num]);
 565           }
 566       }
 567   }
 568
 569   // Host Keyboard LED Status
 570   char led[40];
 571     snprintf(led, sizeof(led), "\n%s  %s  %s",
 572              (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
 573              (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
 574              (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
 575   matrix_write(matrix, led);
 576 }
 577
 578
 579 void iota_gfx_task_user(void) {
 580   struct CharacterMatrix matrix;
 581
 582 #if DEBUG_TO_SCREEN
 583   if (debug_enable) {
 584     return;
 585   }
 586 #endif
 587
 588   matrix_clear(&matrix);
 589   if(is_master){
 590     render_status(&matrix);
 591   }else{
 592     render_logo(&matrix);
 593   }
 594   matrix_update(&display, &matrix);
 595 }
 596
 597 #endif