The LED Dot Matrix Control Technology Based on 51 MCU and CPLD

This paper describes a kind of LED dot matrix control technology based on STC89C51 MCU and complex programmable logic device CPLD, highlighting LED dot matrix display principle and the hardware and software implementation. This design has a flexible and programmable features, to ensure the stability...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 738-739; no. Sensors, Measurement, Intelligent Materials and Technologies III; pp. 1275 - 1279
Main Authors Deng, Ming, Zhang, Qi Sheng, He, Yun Chao, Jin, Xin
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.03.2015
Subjects
Buses
Computer programs
Control systems
Design engineering
Hardware
Light-emitting diodes
Programmable logic devices
Software
Stability
51 MCU
LED Dot Matrix
CPLD
External Bus
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Summary:This paper describes a kind of LED dot matrix control technology based on STC89C51 MCU and complex programmable logic device CPLD, highlighting LED dot matrix display principle and the hardware and software implementation. This design has a flexible and programmable features, to ensure the stability of the system under the premise to achieve a variety of control programs on the LED dot matrix. According to this program,the breadboard adds external data memory, which can be used to extend the external bus, and this design has been successfully used MCU experiment.
Bibliography:Selected, peer reviewed papers from the 2014 3rd International Conference on Sensors, Measurement and Intelligent Materials (ICSMIM 2014), November 25-26, 2014, Zhuhai, China
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISBN:9783038354055
3038354058
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.738-739.1275