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- import usb.core
- import usb.util
- # Find our device
- dev = usb.core.find(idVendor=0x1430, idProduct=0x0150)
- if dev is None:
- raise ValueError('Device not found')
- try:
- dev.detach_kernel_driver(0)
- except:
- pass
- dev.ctrl_transfer(0x21, 9, wValue=0x0200, wIndex=0, data_or_wLength=b"C\xff\x00\x00", timeout=None)
- # time.sleep(1)
- dev.ctrl_transfer(0x21, 9, wValue=0x0200, wIndex=0, data_or_wLength=b"J\x02\x00\xff\x00\x00\x10", timeout=None)
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