本文介绍了红外遥控系统的设计，红外遥控器与单片机的硬件接口以及完整的软件解码方案、源程序、应用方法，为各类红外遥控器在单片机控制产品中的开发应用提供了一个非常实用的参考。-Is introduced in this paper the design of infrared remote control system, infrared remote controller and MCU hardware interface and complete the software decode scheme, source code, method of application, for all kinds of infrared remote control in SCM control in the product development and application provides a very useful reference.