qmk_firmware/keyboards/mechlovin/hannah60rgb/rev2/config.h

#pragma once

#define PRODUCT_ID   0x6002
#define DEVICE_VER   0x0001
#define PRODUCT      Hannah60 RGB Rev.2

#ifdef RGBLIGHT_ENABLE
#    define RGB_DI_PIN A15
#    define RGBLED_NUM      18
#    define RGBLIGHT_ANIMATIONS
#    define RGBLIGHT_HUE_STEP 8
#    define RGBLIGHT_SAT_STEP 8
#    define RGBLIGHT_VAL_STEP 8
#endif

//rgb matrix setting// This is a 7-bit address, that gets left-shifted and bit 0
// set to 0 for write, 1 for read (as per I2C protocol)
// The address will vary depending on your wiring:
// 0b1110100 AD <-> GND
// 0b1110111 AD <-> VCC
// 0b1110101 AD <-> SCL
// 0b1110110 AD <-> SDA
#define DRIVER_ADDR_1 0b1110100
#define DRIVER_ADDR_2 0b1110110
#define DRIVER_COUNT 2
#define DRIVER_1_LED_TOTAL 44
#define DRIVER_2_LED_TOTAL 34
#define DRIVER_LED_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
#define RGB_MATRIX_KEYPRESSES // reacts to keypresses
#define RGB_MATRIX_KEYRELEASES // reacts to keyreleases (instead of keypresses)
#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
#define RGB_DISABLE_AFTER_TIMEOUT 0 // number of ticks to wait until disabling effects
// #define RGB_DISABLE_WHEN_USB_SUSPENDED // turn off effects when suspended
#define RGB_MATRIX_LED_FLUSH_LIMIT 16 // limits in milliseconds how frequently an animation will update the LEDs. 16 (16ms) is equivalent to limiting to 60fps (increases keyboard responsiveness)
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 255 // limits maximum brightness of LEDs to 200 out of 255. If not defined maximum brightness is set to 255
#define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_CYCLE_PINWHEEL // Sets the default mode, if none has been set

#if defined(RGBLIGHT_ENABLE) && defined(RGB_MATRIX_ENABLE)
#    define RGB_MATRIX_DISABLE_KEYCODES
#endif