qmk_firmware_custom/keyboards/levinson/keymaps/bakingpy2u/config.h

#ifndef CONFIG_USER_H
#define CONFIG_USER_H

#include "../../config.h"

/* Use I2C or Serial, not both */

#define USE_SERIAL
// #define USE_I2C

/* Select hand configuration */

#define MASTER_LEFT
// #define _MASTER_RIGHT
// #define EE_HANDS

#define TAPPING_TERM 150

#undef RGBLED_NUM
#define RGBLIGHT_ANIMATIONS
#define RGBLED_NUM 12
#define RGBLIGHT_HUE_STEP 8
#define RGBLIGHT_SAT_STEP 8
#define RGBLIGHT_VAL_STEP 8

#define BACKLIGHT_PIN B6
//#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 7

#endif