mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/

#include "hadron.h"
#include "bootloader.h"
#include "action_layer.h"
#include "eeconfig.h"
#include "LUFA/Drivers/Peripheral/TWI.h"
#ifdef AUDIO_ENABLE
  #include "audio.h"
#endif
#ifdef USE_I2C
#include "i2c.h"
#endif
#ifdef SSD1306OLED
#include "ssd1306.h"
#endif
extern keymap_config_t keymap_config;
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
// 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 _QWERTY 0
#define _LOWER 3
#define _RAISE 4
#define _FNLAYER 6
#define _NUMLAY 7
#define _MOUSECURSOR 8
#define _ADJUST 16

enum preonic_keycodes {  QWERTY = SAFE_RANGE,  COLEMAK,  DVORAK,  LOWER,  RAISE,  BACKLIT,  RGBLED_TOGGLE,  RGBLED_STEP_MODE,  RGBLED_INCREASE_HUE,  RGBLED_DECREASE_HUE,  RGBLED_INCREASE_SAT,  RGBLED_DECREASE_SAT,  RGBLED_INCREASE_VAL,  RGBLED_DECREASE_VAL,};
enum macro_keycodes {  KC_DEMOMACRO,};
// Fillers to make layering more clear
#define _______ KC_TRNS
#define XXXXXXX KC_NO
// Custom macros
#define CTL_ESC     CTL_T(KC_ESC)               // Tap for Esc, hold for Ctrl
#define CTL_TTAB    CTL_T(KC_TAB)               // Tap for Esc, hold for Ctrl
#define CTL_ENT     CTL_T(KC_ENT)               // Tap for Enter, hold for Ctrl
#define SFT_ENT     SFT_T(KC_ENT)               // Tap for Enter, hold for Shift
// Requires KC_TRNS/_______ for the trigger key in the destination layer
#define LT_FN(kc)   LT(_FNLAYER, kc)            // L-ayer T-ap Function Layer
#define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
#define LT_RAI(kc)  LT(_RAISE, kc)              // L-ayer T-ap to Raise
#define TG_NUMLAY   TG(_NUMLAY)                 //Toggle for layer _NUMLAY
#define DEMOMACRO    M(KC_DEMOMACRO)                // My login macros


const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Qwerty
 * ,------+------+------+------+------+------------------------------------------------. * |  Esc |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |   -  | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |   7  |   8  |   9  | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * | CAPS |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |Enter |   4  |   5  |   6  | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |   =  |   1  |   2  |   3  | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |   ~  | Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | RAlt | Ins  |  Del |NumLay|   0  |   .  |  ENT | * `--------------------------------------------------------------------------------------------------------' */[_QWERTY] = KEYMAP(   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_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,           KC_BSPC,    KC_P7,   KC_P8,   KC_P9, \  KC_CAPS,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    LT_MC(KC_SCLN), CTL_ENT,    KC_P4,   KC_P5,   KC_P6, \  KC_LSFT,   KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,         KC_EQL,    KC_P1,   KC_P2,   KC_P3, \  KC_GRV,    KC_RCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_RALT, KC_INS,  KC_DEL,       TG_NUMLAY,    KC_P0,   KC_PDOT, KC_PENT \), /* Lower
 * ,-----------------------------------------------------------------------------------. * |      |      |      |      |      |      |      |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |   ~  |  \   |      |      |      | * |------+------+------+------+------+-------------+------+------+------+------+------+------+------+------| * | CAPS |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |   [  |   ]  |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |      |      |      | * `--------------------------------------------------------------------------------------------------------' */[_LOWER] = KEYMAP(   KC_ESC,    KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,      KC_NO,      KC_NO,   KC_NO,   KC_NO,   KC_NO, \  KC_1,       KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,       KC_8,       KC_9,    KC_0,  KC_GRV, KC_BSLS, _______, _______, _______, \  KC_CAPS,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,    KC_UNDS,     KC_EQL, KC_LBRC, KC_RBRC, KC_PIPE, _______, _______, _______, \  _______,   KC_F7,   KC_F8,   KC_F9,  KC_F10,  KC_F11,  KC_F12, S(KC_NUHS), S(KC_NUBS), KC_LCBR, KC_RCBR, _______, _______, _______, _______, \  _______, _______, _______, _______, _______, _______, _______,    _______,    KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, _______, _______\), /* Raise
 * ,-----------------------------------------------------------------------------------. * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |   ~  |  \   |      |      |      | * |------+------+------+------+------+-------------+------+------+------+------+------+------+------+------| * |      |   A  |  Up  |   D  | PrSc |      |   4  |   5  |   6  |   *  |   :  |  '   |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |  Lt  |  Dn  |  Rt  | Mute |      |   1  |   2  |   3  |  Up  |   /  |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |Space |   0  |      | Left | Down | Right|      |      |      |      | * `--------------------------------------------------------------------------------------------------------' */[_RAISE] = KEYMAP(   KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,   KC_F6, KC_F7,   KC_F8,      KC_F9,  KC_F10,   KC_F11,  KC_F12, \  KC_1,    KC_2,    KC_3,    KC_4,     KC_5,        KC_6,  KC_7,    KC_8,       KC_9,    KC_0,  KC_PLUS, KC_BSLS, _______, _______, _______, \  _______, KC_A,    KC_UP,   KC_D,     KC_PSCR,  _______,  KC_4,    KC_5,       KC_6, KC_PAST,  KC_COLN, KC_QUOT, _______, _______, _______, \  _______, KC_LEFT, KC_DOWN, KC_RIGHT, KC__MUTE, _______,  KC_1,    KC_2,       KC_3,   KC_UP,  KC_SLSH, _______, _______, _______, _______, \  _______, _______, _______, _______,   _______,  KC_SPC,  KC_0,   _______,  KC_LEFT, KC_DOWN, KC_RIGHT, _______, _______, _______, _______  \), /* FN layer on Esc key
 * ,-----------------------------------------------------------------------------------. * |      |      |      |      |      |      |      |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |      |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |   +  |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   =  |   [  |   ]  |  '   |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |   {  |   }  |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |      |      |      | * `--------------------------------------------------------------------------------------------------------' */[_FNLAYER] = KEYMAP(   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______,\  _______, KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC, KC_CIRC,   KC_AMPR,    KC_ASTR, KC_LPRN, KC_RPRN, KC_PLUS, _______, _______, _______, \  _______,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS,     KC_EQL, KC_LBRC, KC_RBRC, KC_QUOT, _______, _______, _______, \  _______,   KC_F7,   KC_F8,   KC_F9,  KC_F10,  KC_F11,  KC_F12,S(KC_NUHS), S(KC_NUBS), KC_LCBR, KC_RCBR, _______, _______, _______, _______, \  _______, _______, _______, _______, _______, _______, _______,   _______,    KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, _______, _______ \), /* Num Layer
 * ,-----------------------------------------------------------------------------------. * |      |      |      |      |      |      |      |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |      |      |      |      |      |      |      |      |      |      |      |      |  F7  |  F8  |  F9  | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      |      |      |      |      |  F4  |  F5  |  F6  | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      |      |      |      |      |      |  Up  |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      |      |      |      | Exit | Left | Down | Rght | * `--------------------------------------------------------------------------------------------------------' */[_NUMLAY] = KEYMAP(   _______, _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______,\  _______, _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______, KC_INS,  KC_HOME,  KC_PGUP,   \  _______, _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______, KC_DEL,   KC_END,  KC_PGDN,   \  _______, _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______, KC_PMNS,    KC_UP,   KC_PPLS,   \  _______, _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RIGHT \), /* Mouse Layer (semi-col)
 * ,-----------------------------------------------------------------------------------. * |      |ACCL0| ACCL1| ACCL2 |      |      |      |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |      |      |      |      |      | Home | Wh_Up| WHL_L| M_Up | WHL_R|      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      | End  | Wh_Dn| M_Lft| M_Dn | M_Rt |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      | BTN2 | BTN3 | BTN4 | BTN5 |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      | BTN1 |      |      |      | BTN1 |      |      |      |      |      | * `--------------------------------------------------------------------------------------------------------' */ [_MOUSECURSOR] = KEYMAP(   _______, KC_ACL0, KC_ACL1, KC_ACL2, _______, _______, _______, _______, _______, _______,   _______, _______,\  _______, _______, _______, _______, _______, KC_HOME, KC_PGUP, KC_WH_L, KC_MS_U, KC_WH_R, DEMOMACRO, _______, _______, _______, _______, \  _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_END , KC_PGDN, KC_MS_L, KC_MS_D, KC_MS_R,   _______, _______, _______, _______, _______, \  _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, KC_BTN2, KC_BTN3, KC_BTN4, KC_BTN5,   _______, _______, _______, _______, _______, \  _______, _______, _______, _______, _______, KC_BTN1, KC_BTN1, _______, _______, _______,   _______, _______, _______, _______, _______ \), /* Adjust (Lower + Raise)
  * ,-----------------------------------------------------------------------------------. * | Reset|      |      |      |      |      |      |      |      | VolD | VolU | Mute | * |------+------+------+------+------+------+------+------+------+------+------+------+--------------------. * |      |RGB TG|RGB ST|RGBH -|RGBH +|RGBS -|RGBS +|RGBV -|RGBV +|      |      |  Del |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|      |      |      |      |      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      | BL + |BL ST |BLSTEP| BL TG|      |      |      | * |------+------+------+------+------+------+------+------+------+------+------+------+------+------+------| * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |      | * `--------------------------------------------------------------------------------------------------------' */[_ADJUST] = KEYMAP(   RESET,     KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO, KC_VOLD, KC_VOLU, KC_MUTE, \  _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______,  KC_DEL, _______, _______, _______, \  _______, _______, _______,   AU_ON,  AU_OFF, AG_NORM, AG_SWAP,  QWERTY, _______, _______, _______, _______, _______, _______, _______, \  _______,  MUV_DE,  MUV_IN,   MU_ON,  MU_OFF,   MI_ON,  MI_OFF, _______, BL_DEC,  BL_INC,  BL_STEP, BL_TOGG, _______, _______, _______, \  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \) 

};

#ifdef AUDIO_ENABLE

float tone_startup[][2]    = SONG(STARTUP_SOUND);float tone_qwerty[][2]     = SONG(QWERTY_SOUND);float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);float tone_goodbye[][2]    = SONG(GOODBYE_SOUND);#endif

// define variables for reactive RGB
bool RGB_INIT = false;bool TOG_STATUS = false;bool NUMLAY_STATUS = false;int RGB_current_mode;


void persistant_default_layer_set(uint16_t default_layer) {  eeconfig_update_default_layer(default_layer);  default_layer_set(default_layer);}
void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {  if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {    rgblight_mode(RGB_current_mode);    layer_on(layer3);  } else {    layer_off(layer3);  }}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {  switch (keycode) {    case QWERTY:      if (record->event.pressed) {        #ifdef AUDIO_ENABLE
          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);        #endif
        persistant_default_layer_set(1UL<<_QWERTY);      }      return false;      break;    case LOWER:      if (record->event.pressed) {          //not sure how to have keyboard check mode and set it to a variable, so my work around
          //uses another variable that would be set to true after the first time a reactive key is pressed.
        if (RGB_INIT) {} else {          RGB_current_mode = rgblight_config.mode;          RGB_INIT = true;        }        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
        } else {          TOG_STATUS = !TOG_STATUS;          rgblight_mode(16);        }        layer_on(_LOWER);        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);      } else {        rgblight_mode(RGB_current_mode);   // revert RGB to initial mode prior to RGB mode change
        TOG_STATUS = false;        layer_off(_LOWER);        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);      }      return false;      break;    case RAISE:      if (record->event.pressed) {        //not sure how to have keyboard check mode and set it to a variable, so my work around
        //uses another variable that would be set to true after the first time a reactive key is pressed.
        if (RGB_INIT) {} else {          RGB_current_mode = rgblight_config.mode;          RGB_INIT = true;        }        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
        } else {          TOG_STATUS = !TOG_STATUS;          rgblight_mode(15);        }        layer_on(_RAISE);        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);      } else {        rgblight_mode(RGB_current_mode);  // revert RGB to initial mode prior to RGB mode change
        layer_off(_RAISE);        TOG_STATUS = false;        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);      }      return false;      break;    case BACKLIT:      if (record->event.pressed) {        register_code(KC_RSFT);        #ifdef BACKLIGHT_ENABLE
          backlight_step();        #endif
      } else {        unregister_code(KC_RSFT);      }      return false;      break;      //my attempt for RGB layer lock indication via changing the mode, still have to figure out how to not have other keypress not override this mode
    case TG_NUMLAY:      if (record->event.pressed) {        if (RGB_INIT) {} else {          RGB_current_mode = rgblight_config.mode;          RGB_INIT = true;        }        NUMLAY_STATUS = !NUMLAY_STATUS;        if (NUMLAY_STATUS) {        rgblight_mode(4);        layer_on(_NUMLAY);        } else {        rgblight_mode(RGB_current_mode);          layer_off(_NUMLAY); }      }      return false;      break;    case RGB_MOD:      //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
      if (record->event.pressed) {        rgblight_mode(RGB_current_mode);        rgblight_step();        RGB_current_mode = rgblight_config.mode;      }      return false;      break;  }  return true;}
void matrix_init_user(void) {  #ifdef USE_I2C
    i2c_master_init();  #ifdef SSD1306OLED
  // calls code for the SSD1306 OLED
        _delay_ms(400);        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));        iota_gfx_init();   // turns on the display
  #endif
  #endif
    #ifdef AUDIO_ENABLE
        startup_user();    #endif
}
void matrix_scan_user(void) {    #ifdef SSD1306OLED
     iota_gfx_task();  // this is what updates the display continuously
    #endif
}
#ifdef AUDIO_ENABLE

void startup_user(){    _delay_ms(20); // gets rid of tick
    PLAY_NOTE_ARRAY(tone_startup, false, 0);}
void shutdown_user(){cc    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);    _delay_ms(150);    stop_all_notes();}
void music_on_user(void){    music_scale_user();}
void music_scale_user(void){    PLAY_NOTE_ARRAY(music_scale, false, 0);}
#endif

/*
 * Macro definition */const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt){    if (!eeconfig_is_enabled()) {      eeconfig_init();    }
    switch (id) {        case KC_DEMOMACRO:        if (record->event.pressed){          return MACRO (I(1), T(H),T(E),T(L), T(L), T(O), T(SPACE), T(W), T(O), T(R), T(L), T(D),  END);        }      }
    return MACRO_NONE;}
void matrix_update(struct CharacterMatrix *dest,                          const struct CharacterMatrix *source) {  if (memcmp(dest->display, source->display, sizeof(dest->display))) {    memcpy(dest->display, source->display, sizeof(dest->display));    dest->dirty = true;  }}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_LOWER 8
#define L_RAISE 16
#define L_FNLAYER 64
#define L_NUMLAY 128
#define L_NLOWER 136
#define L_NFNLAYER 192
#define L_MOUSECURSOR 256
#define L_ADJUST 65560

void iota_gfx_task_user(void) {#if DEBUG_TO_SCREEN
  if (debug_enable) {    return;  }#endif

  struct CharacterMatrix matrix;
  matrix_clear(&matrix);  matrix_write_P(&matrix, PSTR("USB: "));#ifdef PROTOCOL_LUFA
  switch (USB_DeviceState) {    case DEVICE_STATE_Unattached:      matrix_write_P(&matrix, PSTR("Unattached"));      break;    case DEVICE_STATE_Suspended:      matrix_write_P(&matrix, PSTR("Suspended"));      break;    case DEVICE_STATE_Configured:      matrix_write_P(&matrix, PSTR("Connected"));      break;    case DEVICE_STATE_Powered:      matrix_write_P(&matrix, PSTR("Powered"));      break;    case DEVICE_STATE_Default:      matrix_write_P(&matrix, PSTR("Default"));      break;    case DEVICE_STATE_Addressed:      matrix_write_P(&matrix, PSTR("Addressed"));      break;    default:      matrix_write_P(&matrix, PSTR("Invalid"));  }#endif

// 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

  char buf[40];  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);  matrix_write_P(&matrix, PSTR("\n\nLayer: "));    switch (layer_state) {        case L_BASE:           matrix_write_P(&matrix, PSTR("Default"));           break;        case L_RAISE:           matrix_write_P(&matrix, PSTR("Raise"));           break;        case L_LOWER:           matrix_write_P(&matrix, PSTR("Lower"));           break;        case L_ADJUST:           matrix_write_P(&matrix, PSTR("ADJUST"));           break;        default:           matrix_write(&matrix, buf); }    // Host Keyboard LED Status
  char led[40];    snprintf(led, sizeof(led), "\n%s  %s  %s",            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");  matrix_write(&matrix, led);  matrix_update(&display, &matrix);}