private async Task StartS7CommunicationSetup()
{
using (var dgmem = S7CommSetupDatagram.TranslateToMemory(S7CommSetupDatagram.Build(_s7Context, GetNextReferenceId()), out var commemLength))
{
using (var sendData = _transport.Build(dgmem.Memory.Slice(0, commemLength), out var sendLength))
{
var result = await _transport.Client.SendAsync(sendData.Memory.Slice(0, sendLength)).ConfigureAwait(false);
if (result == SocketError.Success)
{
await UpdateConnectionState(ConnectionState.PendingOpenPlc).ConfigureAwait(false);
}
}
}
}
private async Task StartCommunicationSetup()
{
var sendData = DataTransferDatagram
.TranslateToMemory(
DataTransferDatagram
.Build(_context,
S7CommSetupDatagram
.TranslateToMemory(
S7CommSetupDatagram
.Build(_s7Context)))
.FirstOrDefault());
var result = await _socket.SendAsync(sendData);
if (result == SocketError.Success)
{
UpdateConnectionState(ConnectionState.PendingOpenPlc);
}
}