QMK planck/rev6_drop

keymap.c

#include QMK_KEYBOARD_H

enum layers {
  _QWERTY = 0,
  _LOWER,
  _RAISE,
  _ADJUST,
};

#define LOWER  MO(_LOWER)
#define RAISE  MO(_RAISE)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

[_QWERTY] = LAYOUT_ortho_4x12( \
  KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,   KC_P,    KC_BSPC, \
  KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,   KC_SCLN, KC_QUOT, \
  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT, KC_SLSH, KC_ENT,  \
  KC_LCTL, KC_LGUI, KC_LALT, KC_NUBS, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN,  KC_UP, KC_RGHT  \
),

[_RAISE] = LAYOUT_ortho_4x12( \
  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_DEL,  \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
),

[_LOWER] = LAYOUT_ortho_4x12( \
  RALT(KC_Q), KC_1,     KC_2,     KC_3,     KC_4,     KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______, \
  KC_GRAVE,   _______,  _______,  _______,  _______,  _______, _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, \
  _______,    _______,  _______,  _______,  _______,  _______, _______, _______, _______, _______, _______, _______, \
  _______,    _______,  _______,  _______,  _______,  _______, _______, _______, RGB_TOG, RGB_MOD, KC_VOLD, KC_VOLU  \
),

[_ADJUST] =  LAYOUT_ortho_4x12( \
  _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_BSPC, \
  _______, _______, BL_TOGG, BL_STEP, _______, _______, _______, _______, _______, _______, _______, _______, \
  _______, _______, RGB_TOG, RGB_MOD, _______, _______, _______, _______, _______, _______, _______, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
)
};

layer_state_t layer_state_set_user(layer_state_t state) {
    switch (get_highest_layer(state)) {
    case _RAISE:
        rgblight_setrgb (0xB8,  0xFD, 0x99);
        break;
    case _LOWER:
        rgblight_setrgb (0xFF,  0x00, 0x66);
        break;
    default:
        rgblight_setrgb (0xFF,  0xFF, 0xFF);
        break;
    }

  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
}