keychron_qmk_firmware/keyboards/mc_76k/mc_76k.c

/* Copyright 2020 Yiancar-Designs
 *
 * 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 "mc_76k.h"

void keyboard_pre_init_kb (void) {
  setPinOutput(D2);
}

bool led_update_kb(led_t led_state) {
  bool res = led_update_user(led_state);
  if(res) {
    // writePin sets the pin high for 1 and low for 0.
    // In this example the pins are inverted, setting
    // it low/0 turns it on, and high/1 turns the LED off.
    // This behavior depends on whether the LED is between the pin
    // and VCC or the pin and GND.
    writePin(D2, !led_state.caps_lock);
  }
  return res;
}