qmk-dactyl-manuform-a/keyboards/clueboard/card/keymaps/rgb_effects/keymap.c

#include QMK_KEYBOARD_H

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
	[0] = LAYOUT(
		RGB_TOG,        RGB_SAI,        RGB_VAI,
		        RGB_HUD,        RGB_HUI,
		RGB_MOD,        RGB_SAD,        RGB_VAD,
		BL_STEP,
		KC_NO,  KC_NO,  KC_NO
	)
};

const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {255, 170, 85};
const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {255, 170, 85};