qmk-dactyl-manuform-a/keyboards/sofle/keymaps/via/config.h

 /* Copyright 2020 Josef Adamcik
  * Modification for VIA support and RGB underglow by Jens Bonk-Wiltfang
  *
  * 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/>.
  */

#pragma once

/* The way how "handedness" is decided (which half is which),
see https://docs.qmk.fm/#/feature_split_keyboard?id=setting-handedness
for more options.
*/

//Add RGB underglow and top facing lighting
#define RGB_DI_PIN D3
#ifdef RGB_MATRIX_ENABLE
#define RGBLED_NUM 36    // Number of LEDs
#define DRIVER_LED_TOTAL RGBLED_NUM
#endif
#define RGBLED_NUM 70
#define RGBLED_SPLIT {36,36}
#define RGBLIGHT_ANIMATIONS
#define RGBLIGHT_LIMIT_VAL 120
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
#define RGBLIGHT_VAL_STEP 17