20 lines
220 B
Python
20 lines
220 B
Python
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import FFT
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import time
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import Pyusb
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simpling_rate = 40000
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fft_size = 100
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# 连接下位机usb
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dev = 0
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if dev == 0:
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dev = Pyusb.Find_usb()
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while True:
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# 通过usb接收数据
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data_usb = Pyusb.Read(dev)
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