红外遥控器的底层驱动原理代码讲解

实验现象为当按下小遥控则LCD液晶屏上显示相应的键值

<iframe allowfullscreen="true" data-mediaembed="bilibili" id="mjU3K8eH-1613983497444" src="https://player.bilibili.com/player.html?aid=799367550"></iframe>

红外遥控器之费劲的讲解