public void unregisterReceiver(Context ctx) { ctx.unregisterReceiver(m_usbReceiver); } public void handleRawDevice(UsbDevice dev) { m_usbManager.requestPermission(dev, m_permissionIntent); } public static int matchRawDeviceToType(UsbDevice dev) { // Shupito v2.0 if(dev.getVendorId() == 0x4a61 && dev.getProductId() == 0x679a) return SerialDevice.TYPE_CDC_ACM; return SerialDevice.TYPE_UNK; } private void processRawDevice(UsbDevice usbdev) { SerialDevice dev = SerialDevice.create(usbdev, this); if(dev == null)