code: def build_eir(self):
          
  
          return LowEnergyBeaconHelper.base_eir + [
              EIR_Hdr() / EIR_CompleteList16BitServiceUUIDs(svc_uuids=[
                  EDDYSTONE_UUID]),
              EIR_Hdr() / EIR_ServiceData16BitUUID() / self
          ]
docs: Builds a list of EIR messages to wrap this frame.