| 基于HT68F40单片机的电子时钟设计 |
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| 引用本文： | 李惠,陈江辉,洪炽杰,罗勇峰.基于HT68F40单片机的电子时钟设计[J].仲恺农业工程学院学报,2014(3):29-33,40. |
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| 作者姓名： | 李惠 陈江辉 洪炽杰 罗勇峰 |
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| 作者单位： | 仲恺农业工程学院自动化学院;深圳市华瑞升电子公司 |
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| 摘 要： | 针对传统的数字时钟采用较多的分立元件,存在着精度低、误差大等缺陷,采用单片机HT68F40为控制核心,利用时钟芯片DS1302计时,研制了一台电子时钟,介绍了系统的硬件和软件开发流程.该电子时钟工作稳定,提高了时间精确度,具有较为广泛的应用前景.
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| 关 键 词： | HT68F40 DS1302 电子时钟 |
Design of electronic clock based on HT68F40 single-chip microcomputer |
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| LI Hui;CHEN Jianghui;HONG Chijie;LUO Yongfeng.Design of electronic clock based on HT68F40 single-chip microcomputer[J].Journal of Zhongkai University of Agriculture and Technology,2014(3):29-33,40. |
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| Authors: | LI Hui;CHEN Jianghui;HONG Chijie;LUO Yongfeng |
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| Institution: | LI Hui;CHEN Jianghui;HONG Chijie;LUO Yongfeng;College of Automation,Zhongkai University of Agriculture and Engineering;Crown-Rich Technology Electronic Corporation; |
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| Abstract: | The traditional digital clocks used lots of discrete components with the drawbacks of low timing precision and big errors .Therefore , this paper developed an electronic clock and introduced its develop-mental process in terms of hardware and software .The core of electronic clock was HT68F40 single-chip microcomputer with which to get timing message from DS 1302.The clock worked stably with improved precision .It also had a wide application prospect . |
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| Keywords: | HT68F40 DS1302 electronic clock |
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