【摘要】 该文给出了一种在嵌入式硬件平台和Linux操作系统上,对红外遥控信号进行软件解码的设计方案;在介绍了红外遥控信号基本原理和编码方式的基础上,结合嵌入式Linux和驱动程序设计框架,分析和研究了红外遥控信号在基于嵌入式Linux平台上进行软件解码的驱动程序设计和实现;此方案目前已运用在基于嵌入式系统的新型LED舞台屏控制上,效果良好。更多还原

【Abstract】 This paper mainly introduces a kind of software solution to infrared remote control decoding which bases on Linux operate system and embedded hardware system.Firstly,this paper introduces infrared remote control signal basic principle and coding methods.According to embedded Linux and the design framework of driver program,analyses the design of infrared remote control decoding driver and its implementation in embedded Linux system.At last,this paper gives an example about a new led stage screen with infrared remote control in embedded system.更多还原