21 lines
466 B
Python
21 lines
466 B
Python
#!/usr/bin/env python3
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import time
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# import usb.backend.libusb1
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# backend = usb.backend.libusb1.get_backend(find_library=lambda x: "/usr/lib/x86_64-linux-gnu/libusb-1.0.so")
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# dev = usb.core.find(..., backend=backend)
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import Pyusb
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i=16384
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Pyusb.Write()
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start = time.time()
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# while i>0:
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# Pyusb.Write()
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# Pyusb.Read()
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# i-=1
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Pyusb.Read()
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end = time.time()
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print("读取1MB数据")
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print("时间：", end-start)
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print("速率：", 1/256/(end-start)) |