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| 基于AT89C2051的四字LED显示屏的设计 | |
| 引用本文： | 林少茵,陈越,廖静很. 基于AT89C2051的四字LED显示屏的设计[J]. 山西电子技术, 2011, 0(1): 30-31 |
| 作者姓名： | 林少茵 陈越 廖静很 |
| 作者单位： | 中山职业技术学院; |
| 摘 要： | 针对现今LED广告屏的广泛使用,应用AT89C2051的可编程功能和串口通信功能,设计一个与计算机通信,可控的LED显示系统。上位机为计算机,下位机为单片机控制16块8×8LED显示屏构成的电路,下位机通过串口与上位机通信,改变显示内容。除了分析其设计思路外,还给出硬件原理图与软件流程图。系统具有设计简单、显示清晰、可靠性高的特点。 |
| 关 键 词： | 单片机 串口通信 LED 显示 |
The Design of Four-character LED Display Based on AT89C2051 |
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| Lin Shao-yin,Chen Yue,Liao Jing-hen. The Design of Four-character LED Display Based on AT89C2051[J]. Shanxi Electronic Technology, 2011, 0(1): 30-31 | |
| Authors: | Lin Shao-yin Chen Yue Liao Jing-hen |
| Affiliation: | Lin Shao-yin,Chen Yue,Liao Jing-hen(Zhongshan Polytechnics College,Zhongshan Guangdong 528404,China) |
| Abstract: | For the widespread use of LED advertising screen at present,the paper designs a LED display system with the application of AT89C2051 programmable functions and serial interface communication function.The upper machine is computer,the lower machine is a circuit made of 16 8 8 LED screen controlled by MCU.Through the communication with upper machine,the lower machine can update the display information.This design of the system is simple,clear display,high reliability.In addition to analyzing the design ideas,... |
| Keywords: | MCU serial interface communication LED display |
| 本文献已被 CNKI 维普 等数据库收录！ | |