/// <summary>
/// Send PDU to server
/// </summary>
/// <param name="pdu">HARTFrame</param>
/// <returns>HARTFrame</returns>
private HARTFrame PDU(HARTFrame pdu)
{
var frame = new HARTIPFrame(SequenceNumber, messageID: MessageID.PDU, payload: pdu.Serialize());
stream.Write(frame.Serialize());
var buffer = new Byte[256];
stream.Read(buffer, 0, buffer.Length);
var response = new HARTFrame(new HARTIPFrame(buffer).GetPayload());
SequenceNumber++;
return(response);
}
/// <summary>
/// Map the network
/// </summary>
private void MapNetwork()
{
var frame0 = new HARTFrame(new byte[] { 0x00 }, 0);
var response0 = PDU(frame0);
GatewayAddress = HARTFrame.GetAddress(response0.GetPayload()[1..3], response0.GetPayload()[9..12]);