| 基于AT89S52单片机的数字时钟设计 |
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| 引用本文： | 史新鹏,尹永一,韩云东.基于AT89S52单片机的数字时钟设计[J].电脑编程技巧与维护,2012(12):103-104,116. |
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| 作者姓名： | 史新鹏 尹永一 韩云东 |
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| 作者单位： | 1. 海军大连舰艇学院装备自动化系,辽宁大连,116018
2. 解放军65525部队,辽宁大连,116041 |
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| 摘 要： | 设计并实现了一种利用AT89S52单片机的数字时钟。使用时钟芯片产生时间脉冲,并以此脉冲信号作为数字时钟的基准时间信号。利用按键实现对日期、时间等参量的切换与调整,并通过液晶显示日期、时间等参量的当前值,同时具有整点报时功能。
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| 关 键 词： | 数字时钟 单片机 时钟芯片 液晶显示 |
Design of Digital Clock Based on AT89S52 Single-chip Microcomputer |
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| SHI Xinpeng
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YIN Yongyi
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HAN Yundong.Design of Digital Clock Based on AT89S52 Single-chip Microcomputer[J].Computer Programming Skills & Maintenance,2012(12):103-104,116. |
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| Authors: | SHI Xinpeng YIN Yongyi HAN Yundong |
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| Affiliation: | 1.Dept.of Equipment System and Automation,Dalian Naval Ships Academy,Liaoning Dalian 116018; 2.Unit 65525 of PLA,Liaoning Dalian 116041) |
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| Abstract: | The digital clock is designed and realized by an AT89S52 SCM,using the clock chip produced the clock pulse as the base time of the digital clock.Keys are realized to switch and adjust parameters of date and time.Through the liquid crystal displayed the current value of date and time,meanwhile,the digital clock has the function of ZDTIME. |
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| Keywords: | digital clock single-chip microcomputer clock chip LCD display |
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