文件名称:freqence
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基于单片机的简易频率计,可测量1HZ—10KHZ的频率,精准率为1 ,可显示占空比。可测量方波,三角波,正昡波.里面包含原理图和源程序,非常实用,大家可以参考参考-Simple microcontroller-based frequency meter measurable frequency 1HZ-10KHZ, the precise rate of 1 , the duty cycle can be displayed. Measurable square, triangle, positive Xuan wave. Which contains the schematics and source code, very useful, you can refer to reference
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我的频率计2\History
...........\PCB1.PcbDoc
...........\frequency2.c
...........\yuanlitu.SchDoc
我的频率计2