文件名称:6weijisuqi
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6位数显频率计数器 利用AT89S51单片机的T0、T1的定时计数器功能,来完成对输入的信号进行频率计数,计数的频率结果通过8位动态数码管显示出来。要求能够对0-250KHZ的信号频率进行准确计数,计数误差不超过±1HZ。-keil c 6-digit frequency counter was AT89S51 microcontroller using T0, T1 of the timer counter functions, to complete the input signal frequency count, counting the frequency of the results by 8-bit dynamic digital display. Requires the ability to signal to the 0-250KHZ accurate frequency counting, counting error does not exceed ± 1HZ.
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