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frenq_div_code
- 在keil编辑环境下完成了等精度频率的测量,该程序的硬件平台是用at89C52单片机和CPLD(epm7128slc84)以及液晶组成-In the keil completed the editing environment such as precision frequency measurement, the program' s hardware platform is at89C52 MCU and CPLD (epm7128slc84), as well as liquid c