在AT91RM9200的开发平台，实现Irda红外通讯的功能。AT91RM9200自带Irda通讯协议的解析，可直接通过外接器件完成Irda远程红外遥控-In the AT91RM9200 development platform Irda infrared communication functions. AT91RM9200 own Irda protocol analysis can be completed directly through an external device remo