private static double? ReadRegister(string portName, SmlComServiceClient proxy, Guid clientGuid, long registerObis)
{
Console.WriteLine("{0} Reading register {1}.", portName, GetHexString(registerObis));
var mv = proxy.ReadEnergyRegister(clientGuid, portList.FirstOrDefault(m => m.ComPortName == portName), registerObis);
Console.WriteLine("{0} Register value: {1}", portName, Stringify(mv));
if (mv.ValueSignature != null)
{
Console.WriteLine("Signature: " + BitConverter.ToString(mv.ValueSignature));
}
return mv.DataValue;
}
