| 液晶显示模块与单片机接口技术 |
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| 引用本文： | 陈勇,黄石红.液晶显示模块与单片机接口技术[J].南京林业大学学报(自然科学版),2002,26(5):24-26. |
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| 作者姓名： | 陈勇 黄石红 |
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| 作者单位： | 1. 南京林业大学,江苏,南京,210037
2. 东南大学,江苏,南京,210096 |
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| 摘 要： | 介绍了字符型液晶显示控制和驱动器HD44780的特点及其工作原理。利用AT89C2051单片机的功能特点，研制出显示模块与单片机AT89C2051的接口技术。该技术使得硬件电路简化、紧凑，用途广泛。
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| 关 键 词： | 微型计算机 液晶显示模块 单片机 接口技术 |
| 文章编号： | 1000-2006(2002)05-0024-03 |
| 修稿时间： | 2001年8月2日 |
The Interface Technique of LCD Block with Microcontroller |
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| CHEN Yong ,HUANG Shi hong.The Interface Technique of LCD Block with Microcontroller[J].Journal of Nanjing Forestry University(Natural Sciences ),2002,26(5):24-26. |
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| Authors: | CHEN Yong HUANG Shi hong |
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| Institution: | CHEN Yong 1,HUANG Shi hong 2 |
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| Abstract: | Intelligent instruments based on microcontroller are playing important role in industry.As the interface between human and machines,liquid crystal devices have the characteristics of low voltage,less power consumption,large quantities of information for display and their beautiful appearance.In many fields,LCD replaces tranditial display methods.In this paper,the characteristics and work mechanism of both characters LCD and AT89C2051 are explained.The author works out an interface technique of LCD block with AT89C2051.The technique makes the connection scheme easy and brief. It is useful in practice. |
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| Keywords: | LCD Microcontroller Interface technique |
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