qmk-firmware/keyboards/marksard/leftover30/leftover30.c

/* Copyright 2020 marksard
 *
 * 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 "leftover30.h"

// Optional override functions below.
// You can leave any or all of these undefined.
// These are only required if you want to perform custom actions.

void keyboard_pre_init_user(void) {
  /* Set CAPSLOCK indicator pin as output */
  setPinOutput(D1);
  /* Set NUMLOCK indicator pin as output */
  setPinOutput(D2);
}

bool led_update_kb(led_t led_state) {
    bool res = led_update_user(led_state);
    if(res) {
        writePin(D2, led_state.num_lock);
        writePin(D1, led_state.caps_lock);
    }
    return res;
}