config.h

#pragma once

#include "config_common.h"

#define VENDOR_ID       0xFEED
#define PRODUCT_ID      0x3003
#define DEVICE_VER      0x0001
#define MANUFACTURER    _MSA
#define PRODUCT         StripLamp
#define DESCRIPTION     Lamp

#define MATRIX_ROWS 1
#define MATRIX_COLS 2

#define DIODE_DIRECTION COL2ROW

#define MATRIX_ROW_PINS { B0 }
#define MATRIX_COL_PINS { F4, F5 }
#define ENCODERS_PAD_A { D1, D4 }
#define ENCODERS_PAD_B { D0, C6 }

#define DEBOUNCE 5

#define RGB_DI_PIN D3
#define UNUSED_PINS

// #define RGBLIGHT_ANIMATIONS
#undef RGBLED_NUM
#define RGBLED_NUM 93
#define RGBLIGHT_LIMIT_VAL 255
// 5 steps for saturation control
#define RGBLIGHT_HUE_STEP 10
// 5 steps for saturation control
#define RGBLIGHT_SAT_STEP 51
// 5 Steps for brightness control
#define RGBLIGHT_VAL_STEP 51

keymap.c

#include QMK_KEYBOARD_H

/* LAYER 1
  * /-------+-------\
  * |RGB_TOG|RGB_MOD|
  * \-------+-------/
  */
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  [0] = LAYOUT(RGB_TOG, RGB_MOD) \
};

void encoder_update_user(uint8_t index, _Bool clockwise) {
    if (index == 0) {
        if (clockwise) {
            rgblight_increase_val();
        } else {
            rgblight_decrease_val();
        }
    }
    else if (index == 1) {
        if (clockwise) {
            rgblight_increase_hue();
        } else {
            rgblight_decrease_hue();
        }
    }
}

rules.mk

MCU = atmega32u4
BOOTLOADER = atmel-dfu

OLED_DRIVER_ENABLE = yes   # Enables the use of OLED displays
ENCODER_ENABLE = yes       # Enables the use of one or more encoders
RGBLIGHT_ENABLE = yes      # Enable keyboard RGB underglow
SLEEP_LED_ENABLE = no

Link_Time_Optimization = yes # Reduce size of firmware by optimizing at link time
EXTRAFLAGS += -flto

striplamp.c

#include "striplamp.h"

striplamp.h

#pragma once

#include "quantum.h"

#ifdef RGBLIGHT_ENABLE
//rgb led driver
#include "ws2812.h"
#endif

#define LAYOUT( \
    KA1, KA2 \
) \
{ \
    { KA1, KA2 } \
}