Searched refs:usbSerialNumber (Results 1 – 1 of 1) sorted by relevance
750 final String usbSerialNumber; in connectUsbBrailleDisplay() local760 usbSerialNumber = usbDevice.getSerialNumber(); in connectUsbBrailleDisplay()761 if (TextUtils.isEmpty(usbSerialNumber)) { in connectUsbBrailleDisplay()786 usbSerialNumber, in connectUsbBrailleDisplay()