基于单片机和FPGA的低频数字式相位测量仪的设计与实现
首发时间:2009-06-29
摘要:本设计实现了一个低频相位测量系统,采用单片机与FPGA相结合的电路实现方案,很好的发挥了FPGA运算速度快、资源丰富、编程方便的特点,并利用了单片机较强的运算、控制功能。其中FPGA的功能是测量频率和相位,并将各种数据传送给单片机;单片机是整个系统的控制中心,它除了完成数据的接收、计算、处理外,还实现与显示模块的接口功能;LED数码管显示各种提示信息和所测数据。
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The design and realization of Low Frequency Digital Phases Measuring Instrument based on MCU and FPGA
Abstract:This design has realized a low-frequency phase measuring system, the combination of MCU and FPGA is adopted in the design. The system exerts FPGA’s characteristics of high operating speed , rich resource and convenient programming. The powerful operation and control functions of MCU are adopted. The function of FPGA is measuring frequency and phase and passing the data on to the MCU; The MCU is the control center, it’s in charge of calculating and dealing with the data, and it controls the sections of other functions; The LED displays all kinds of hint information and data.
Keywords: Phase measure MCU FPGA LED
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No.3347048077512462****
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