text: /* Copyright 2020 Team Mechlovin'
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  #include "kanu.h"
  
  void matrix_init_kb(void) {
    matrix_init_user();
    led_init_ports();
  };
  void led_init_ports(void) {
    setPinOutput(B2);
    setPinOutput(D0);
    setPinOutput(D1);
    setPinOutput(D2);
  
  }
  bool led_update_kb(led_t led_state) {
      if(led_update_user(led_state)) {
          writePin(B2, led_state.caps_lock);
      }
  
      return true;
  }
  
  __attribute__((weak))
  layer_state_t layer_state_set_user(layer_state_t state) {
    // if on layer 1, turn on D2 LED, otherwise off.
    writePin(D2, get_highest_layer(state) == 1);
    // if on layer 2, turn on D1 LED, otherwise off.
    writePin(D1, get_highest_layer(state) == 2);
    // if on layer 3, turn on D0 LED, otherwise off.
    writePin(D0, get_highest_layer(state) == 3);
    return state;
  }
  