| AT89C2051单片机的汉字显示接口技术 |
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| 引用本文： | 邓双成,周灿丰,田海晏,焦向东,张沛,杨利华.AT89C2051单片机的汉字显示接口技术[J].北京石油化工学院学报,2003,11(3):8-11. |
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| 作者姓名： | 邓双成 周灿丰 田海晏 焦向东 张沛 杨利华 |
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| 作者单位： | 北京石油化工学院,机械工程系,北京,102617 |
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| 摘 要： | 目前单片机应用系统中显示接口一般是采用七段LED，只能显示一些简单的字符，满足不了实际应用要求。介绍了中文图形液晶显示模块MMl2832ZK的主要特点、管脚功能及使用方法，并给出了如何利用MMl2832ZK模块为AT89C205l单片机扩展汉字接口的应用实例。调试结果表明此方法简单可行，可作为单片机汉字显示接口的一般方法。只要简单修改接口电路，此模块也可以用于其他型号的单片机。
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| 关 键 词： | AT89C2051单片机 汉字显示 接口技术 管脚 串行接口 |
Chinese Font Display Interface to AT89C2051 |
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| Deng Shuangcheng Zhou Canfeng Tian Haiyan Jiao Xiangdong Zhang Pei Yang Lihua.Chinese Font Display Interface to AT89C2051[J].Journal of Beijing Institute of Petro-Chemical Technology,2003,11(3):8-11. |
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| Authors: | Deng Shuangcheng Zhou Canfeng Tian Haiyan Jiao Xiangdong Zhang Pei Yang Lihua |
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| Abstract: | The common display interface in SCM system is LED, which can only display some simple characters and can't cater for practical system. In this paper, key features and pin assignment of the Chinese font LCD module LCM12832ZK are introduced, the user guide is presented as well as an example of it as the display part in the projects based on AT89C2051. The Experiments have verified its simplicity and feasibility as a practical interface in SCM system. It can also be applied to SCMs of other types with some easy modification to the interface circuit. |
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| Keywords: | singlechip computer chinese character display interface technology |
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