单片机 语言编写 注释详细 7.8等精度数字频率计的实现-Singlechip languages, such as the accuracy of the Notes 7.8 Details of the realization of digital frequency

基于msp430G2553单片机的数字频率计-Digital frequency msp430G2553 microcontroller-based terms

基于51单片机 的数字频率计 有详细注释 t0口输入调试可用-The digital frequency meter based on 51 single chip microcomputer to port detailed annotation t0 debugging is available

本数字频率计将采用定时、计数的方法测量频率，采用一个1602A LCD显示器动态显示6位数。测量范围从1Hz—10kHz的正弦波、方波、三角波，时基宽度为1us,10us,100us,1ms。用单片机实现自动测量功能。-The digital frequency meter will adopt the method of timing, counting measuring frequency, USES a model 1602 a dynamic LCD display 6 digits.