docs: public void writeDomainAddress(byte[] domain) throws KNXTimeoutException,
  		KNXLinkClosedException
  	{
  		if (domain.length != 2 && domain.length != 6)
  			throw new KNXIllegalArgumentException("invalid length of domain address");
  		tl.broadcast(true, priority, DataUnitBuilder.createAPDU(DOA_WRITE, domain));
  	}