此程序实现RGB彩灯控制。接收6121遥控码，实现彩灯颜色变化。可直选12种颜色，四种彩灯变化模式；对于直选颜色，可调灯的亮度，对于彩灯变化模式，可调彩灯变化速度。-This process control to achieve RGB lights. 6121 received the remote control code to achieve the color change lights. 12 colors can be direct, four lights change mode