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Stáhnout (788 Bajtů) Statistiky
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import usb.core
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import usb.util
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def read_connected_devices():
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    detected_devices = []
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    busses = usb.busses()
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    for bus in busses:
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        devices = bus.devices
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        for dev in devices:
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            serial_number = None
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            device_info = usb.core.find(idProduct=dev.idProduct)
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            try:
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                serial_number = usb.util.get_string(device_info, device_info.iSerialNumber)
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            except:
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                # Failed to retrieve information from device
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                pass
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            if serial_number is not None:
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                detected_devices.append({
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                    "vendor_id": dev.idVendor,
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                    "product_id": dev.idProduct,
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                    "serial_number": serial_number
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                })
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    return detected_devices
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