基于51单片机的数字频率计 c语言程序 能实现频率测试，用1602液晶显示-failed to translate

关于步进电机转动频率测速软件，可持续运行测试步进电机相关参数-Stepper motor rotation speed on the frequency of software testing stepper motor sustainable operation parameters

数字频率计的整体仿真，已经测试完毕，真的很好用，用proteus仿真成功，可以直接拿来使用，也可以移植到其他程序当中。-Overall simulation of digital frequency meter, has been testing is completed, is actually pretty good, with proteus simulation, you can directly use it, you can transplant them to other prog