实验目的：了解液晶显示的基本原理 了解红外线的工作原实验内容：对 (康佳 KK-Y252 )遥控器的解码 系统采用 AT89S52 进行解码实验, fosc = 11.0592 MHz-Experimental Objective: To understand the basic principles of liquid crystal display understanding of the work of the infrared content of the original experi