此代码实现功能为：在philips P89LPC935单片机上实现红外遥（对应红外发送芯片为:HT6222）控解码接收，IIC通信，串口通信（单片机自带串口通信、利用单片机IO脚模拟串口通信）等。开发编译环境为Keil51-achieve this code functions : the philips P89LPC935 MCU distance infrared (IR this chip counterparts : HT622

ir widget to receive and decode ir signals. display code waveforms use with pc