| 基于AVR单片机输入捕捉功能的频率计设计 |
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| 引用本文： | 金宁宁,武燕,王燕霜.基于AVR单片机输入捕捉功能的频率计设计[J].航空计测技术,2010,30(3):38-40. |
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| 作者姓名： | 金宁宁 武燕 王燕霜 |
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| 作者单位： | 金宁宁,王燕霜(河南科技大学,机电学院,河南,洛阳,471003);武燕(河南机电学校,机械工程系,河南,郑州,450002) |
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| 基金项目： | 国家"十一五"重大科技攻关项目 |
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| 摘 要： | 利用AVR单片机的输入捕捉功能,以ATmega16芯片为控制核心,配以适当的软硬件资源,设计了一款频率计。实验结果证明,该系统可以稳定实现频率的测量,并且测量误差满足设计要求。
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| 关 键 词： | AVR单片机 输入捕捉 频率计 |
Design of A Frequency Counter based on Input Capture of AVR Single-chip computer |
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| Jin Ningning,WU Yan,WANG Yanshuang.Design of A Frequency Counter based on Input Capture of AVR Single-chip computer[J].Aviation Metrology & Measurement Technology,2010,30(3):38-40. |
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| Authors: | Jin Ningning WU Yan WANG Yanshuang |
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| Institution: | 1.Henan University of Science and Technology,Luoyang 471003,China;2.Henan Mechanical Electrical School,Zhengzhou 450002,China) |
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| Abstract: | By adopting single chip computer ATmega16 as the control unit,assisted with the appropriate soft and hard-ware resources,a frequency counter is designed based on input capture of AVR.The results prove that this system can steadily measure its frequency,and the measurement error meets the requirements of design. |
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| Keywords: | AVR single-chip computer input capture frequency counter |
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