/// <summary>
/// Writes a modbus request to a transport.
/// </summary>
/// <param name="request">An instance of a modbus request to write</param>
protected override void WriteRequest(IModbusClientRequest request)
{
var tcpModbusRequest = (TcpModbusClientRequest)request;
tcpModbusRequest.TransactionId = this.GetNewTransactionId();
var frameToWrite = request.BuildRequestFrame();
this._transport.Write(frameToWrite, 0, frameToWrite.Length);
}
private IEnumerable <Task> OnWriteRequestAsync(IModbusClientRequest request)
{
var tcpModbusRequest = (TcpModbusClientRequest)request;
tcpModbusRequest.TransactionId = this.GetNewTransactionId();
var frameToWrite = request.BuildRequestFrame();
var writeTask = this._transport.WriteAsync(frameToWrite, 0, frameToWrite.Length);
yield return(writeTask);
}