基于单片机的红外传输接口设计  

Microcontroller Based Design for Infrared Transmission Interface

作　　者：刘纯利[1] 方炜[2] 

机构地区：[1]合肥工业大学电气与自动化工程学院,安徽合肥23000 [2]安徽科技学院工学院,安徽凤阳233100

出　　处：《安徽科技学院学报》2009年第1期47-50,共4页Journal of Anhui Science and Technology University

摘　　要：红外通信有着成本低廉、连接方便、简单易用和结构紧凑的特点,因此在生产和生活中被广泛应用。本设计主要是以AT89S52为核心,控制通信芯片MAX3100与外围的红外接收和发射电路完成红外数据通信,并实现与计算机串口之间的通信功能。结合硬件设计与通信协议,编写出相应的软件程序。Infrared communication has low -cost, convenient connection, easy to use and compact structure characteristics. So in production and daily life it is widely used. In order to achieve AT89S52 interface, SCM must join external infrared transceiver circuit to achieve transmission. The AT89S52 is designed mainly to the core, MAX3100, control and communication chips with the external infrared receiver circuits and launchining circuit, complete infrared data communication process, as well as computer serial communications between the processes. And the combination of hardware design and communication protocol, are the prenequisite for the use of C language corresponding software program.

关 键 词：单片机 红外通信 接口电路 MAX3100 

分 类 号：TN929.1[电子电信—通信与信息系统]