public void SendDataPacket(DuinoDataPacket portAndValue)
 {
     Clients.All.updatePortAndValue(portAndValue);
 }
 // POST api/sendvaluesvontroller
 public void Post(DuinoDataPacket data)
 {
     var context = GlobalHost.ConnectionManager.GetHubContext<DuinoHub>();
     context.Clients.All.updatePortAndValue(data);
 }