| 基于SOPC的LCD显示模块的设计与实现 |
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| 引用本文： | 王海霞,武一.基于SOPC的LCD显示模块的设计与实现[J].液晶与显示,2012,27(4):508-514. |
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| 作者姓名： | 王海霞 武一 |
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| 作者单位： | 河北工业大学信息工程学院,天津,300401 |
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| 基金项目： | 河北省自然科学基金(No.E2010000072) |
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| 摘 要： | 提出了一种基于SOPC技术来控制液晶显示的实现方法,利用QuartusⅡ和NiosⅡ等开发环境进行系统设计,完成硬件开发和软件开发,实现点阵LCD显示模块的功能。并对带字库的LCD显示中的中文字库、英文字库原理做了详细的说明,给出了图形显示的应用程序范例。SOPC设计可靠性高、移植性好,稍作改动,就可以改变点阵LCD显示模块的显示,扩充显示内容。
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| 关 键 词： | SOPC技术 点阵LCD QuartusⅡ NiosⅡ IDE |
| 收稿时间： | 2012/3/24 |
Design and Implementation of LCD Module Based on SOPC |
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| WANG Hai-xia
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WU Yi.Design and Implementation of LCD Module Based on SOPC[J].Chinese Journal of Liquid Crystals and Displays,2012,27(4):508-514. |
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| Authors: | WANG Hai-xia WU Yi |
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| Affiliation: | (School of Information Engineering,Hebei University of Technology,Tianjin 300401,China) |
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| Abstract: | An implementation method of controlling the liquid crystal display based on the SOPC is put forward.The method used the development environment of QuartusⅡ and NiosII to complete the design of system,hardware and software,realize the function of dot matrix LCD display module.In the LCD display with the font library,the theory of the Chinese word stock and English word stock were described.An application program example of graphical display was also provided.The design contains features such as highly reliability and easily portability.It is easy to change the display of dot matrix LCD display module and expand the displayed content by making a little change. |
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| Keywords: | SOPC technology dot matrix LCD Quartus Ⅱ Nios Ⅱ |
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