private void ParseReadoutReply(GXPacket packet, GXMBusCategory category)
{
List<byte> dataBuff = new List<byte>();
dataBuff.Add((byte)packet.Bop);
dataBuff.AddRange((byte[])packet.ExtractData(typeof(byte[]), 0, -1));
dataBuff.Add((byte)packet.Checksum);
dataBuff.Add((byte)packet.Eop);
List<MBusRegister> registers = MBus.ParseReadReply(dataBuff.ToArray());
for (int pos = 0; pos < registers.Count; ++pos)
{
foreach (GXMBusProperty it in category.Properties)
{
if (it.Ordinal == pos)
{
it.SetValue(registers[pos].Value, false, PropertyStates.ValueChangedByDevice);
break;
}
}
}
}
/// <summary>
/// Create a copy of the GXPacket.
/// </summary>
public void Copy(GXPacket source)
{
Clear();
lock (source.SyncRoot)
{
AppendData(source.ExtractData(typeof(byte[]), 0, -1));
this.Bop = source.Bop;
this.Eop = source.Eop;
this.ChecksumSettings.Copy(source.ChecksumSettings);
this.Sender = source.Sender;
}
}
private bool IsReadoutComplete(object sender, GXPacket packet)
{
byte cField = (byte)packet.ExtractData(typeof(System.Byte), 3, 1);
byte fcv = (byte) (cField & MASK_FCV);
byte fcb = (byte) (cField & MASK_FCB);
if (sender is GXMBusCategory)
{
ParseReadoutReply(packet, sender as GXMBusCategory);
}
else
{
//This should never happen
throw new Exception("Unknown parameter \"sender\" in IsReadoutComplete.");
}
packet.Clear();
if (fcv == 0)
{
return true;
}
else
{
m_PreviousFCB = fcb;
return false;
}
}
