private static boolean isFX2 (Device dev)
    {
	DeviceDescriptor	desc;

	if (dev == null)
	    return false;
	desc = dev.getDeviceDescriptor ();

	// Only the cypress development platform uses these IDs
	if (desc.getVendorId () == 0x04b4 && desc.getProductId () == 0x8613)
	    return true;

	// Other products will have IDs in (eep)rom ...

	return false;
    }