iris_layout/keymap.c

#include QMK_KEYBOARD_H

/* enum custom_keycodes {
  NEO = SAFE_RANGE,
  SYMB,
  NAV,
  NUM,
  FUNCT
};*/

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

  // NEO
  [0] = LAYOUT(
     KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC,
     KC_TAB, KC_X, KC_V, KC_L, KC_C, KC_W, KC_K, KC_H, KC_G, KC_F, KC_Q, KC_MINS,
     KC_LCTL, KC_U, KC_I, MT(MOD_RALT,KC_A), MT(MOD_LGUI,KC_E), KC_O, KC_S, MT(MOD_RGUI,KC_N), MT(MOD_LALT,KC_R), KC_T, KC_D, KC_Z,
     KC_LSFT, KC_LBRC, KC_SCLN, KC_QUOT, KC_P, KC_Y, KC_MUTE, KC_END, KC_B, KC_M, KC_COMM, KC_DOT, KC_J, KC_RSFT,
     KC_LGUI, OSL(1),  KC_ENT,  KC_SPC,   TO(2), KC_LALT
  ),
   
   // SYMB
   [1] = LAYOUT(
     _______, _______, _______, _______, _______, _______,   _______, _______, _______, _______, _______, _______,
     _______, RALT(KC_Q), LSFT(KC_SLASH), RALT(KC_8), RALT(KC_9), KC_GRV, KC_EXLM, KC_NUBS, LSFT(KC_NUBS), KC_RPRN, KC_CIRC, _______,
     _______, RALT(KC_MINS), KC_AMPR, RALT(KC_7), RALT(KC_0), KC_RCBR, KC_UNDS, KC_ASTR, KC_LPRN, KC_SLASH, KC_AT, _______,
     _______, KC_BSLS, KC_DLR, RALT(KC_NUBS), RALT(KC_RBRC), KC_PLUS, _______, _______, KC_RBRC, KC_PERC, _______, _______, KC_PIPE, _______,
     _______, TO(0), _______, _______, _______, _______
    ),
  
  // NAV
  [2] = LAYOUT(
     _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
     _______, KC_PGUP, KC_BSPC, KC_UP, KC_DEL, KC_PGDN, _______, _______, _______, _______, _______, _______,
     _______, KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_END, _______, _______, _______, _______, _______, _______,
     _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
     _______, TO(0), _______, _______, TO(3), _______
  ),

  // FUNCT
  [3] = LAYOUT(
     KC_F12, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11,
     RGB_TOG, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
     RGB_MOD, KC_MPRV, KC_MNXT, KC_VOLU, KC_PGUP, KC_UNDS, KC_EQL, KC_HOME, RGB_HUI, RGB_SAI, RGB_VAI, KC_BSLS,
     KC_MUTE, KC_MSTP, KC_MPLY, KC_VOLD, KC_PGDN, KC_MINS, KC_LPRN, _______, KC_PLUS, KC_END,  RGB_HUD, RGB_SAD, RGB_VAD, _______,
     _______, TO(0), _______, _______, _______, _______
  ) 
};

void rgb_matrix_indicators_kb(void) {
   // capslock
   if (host_keyboard_led_state().caps_lock) {
      rgb_matrix_set_color(23, RGB_RED);
      rgb_matrix_set_color(57, RGB_RED);
   }

   // layer indicator
   if(IS_LAYER_ON(0)){
      rgb_matrix_set_color(0, RGB_RED);
   }
   if(IS_LAYER_ON(1)){
      rgb_matrix_set_color(1, RGB_RED);
   }
   if(IS_LAYER_ON(2)){
      rgb_matrix_set_color(2, RGB_RED);
   }
   if(IS_LAYER_ON(3)){
      rgb_matrix_set_color(3, RGB_RED);
   }
}