文件名称:AT8frequencycounting
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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±hz -AT89S51 MCU using T0, T1 Counter timing to achieve the input signal frequency counting, counting the frequency of 8 resulted in the adoption of dynamic digital tube display. Asked to signal 0-250KHZ accurate frequency counting, counting error does not exceed ± hz
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±hz -AT89S51 MCU using T0, T1 Counter timing to achieve the input signal frequency counting, counting the frequency of 8 resulted in the adoption of dynamic digital tube display. Asked to signal 0-250KHZ accurate frequency counting, counting error does not exceed ± hz
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AT8frequencycounting.txt