| 一种基于AT89S52单片机的红外通信接口的设计 |
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| 引用本文： | 张鹤,李斌,杨永强.一种基于AT89S52单片机的红外通信接口的设计[J].成都大学学报(自然科学版),2008,27(2). |
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| 作者姓名： | 张鹤 李斌 杨永强 |
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| 作者单位： | 沈阳理工大学,信息科学与工程学院,辽宁,沈阳110168;沈阳理工大学,信息科学与工程学院,辽宁,沈阳110168;沈阳理工大学,信息科学与工程学院,辽宁,沈阳110168 |
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| 摘 要： | 提出一种基于AT89S52单片机和MAX3100红外通信接口,利用单片机内部的PWM发生器产生载波信号,采用软件编程方式调节载波频率、脉宽,成功实现了单片机串口的红外数据传输,给出了具体的硬件电路及软件设计原理.
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| 关 键 词： | AT89S52 MAX3100 载波 红外通信 |
A Design of Infrared Communication Interface Based on Microcontroller AT 89 S52 |
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| ZHANG He,LI Bin,YANG Yongqiang.A Design of Infrared Communication Interface Based on Microcontroller AT 89 S52[J].Journal of Chengdu University (Natural Science),2008,27(2). |
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| Authors: | ZHANG He LI Bin YANG Yongqiang |
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| Abstract: | This paper introduces the operating principle and advantage of the infrared communication,and bring forward a kind of interface based on AT89S52 microcontroller and MAX3100.Make use of the internal PWM of the microcontroller to produce a carrier signal,and adopt software programming to adjust carrier frequency,pulse width,we successfully realize the infrared communication.This paper also provide the concrete hardware circuit,and the procedural flow.This infrared interface is reliable,and has a broad prospect in application. |
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| Keywords: | AT89S52 MAX3100 carrier wave infrared communication |
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