code: def event(self, interface_id, address, value_key, value):
          LOG.debug("RPCFunctions.event: interface_id = %s, address = %s, value_key = %s, value = %s" % (
              interface_id, address, value_key.upper(), str(value)))
          self.devices_all[interface_id.split(
              '-')[-1]][address].event(interface_id, value_key.upper(), value)
          if self.eventcallback:
              self.eventcallback(interface_id=interface_id, address=address,
                                 value_key=value_key.upper(), value=value)
          return True