public override Response <T> Build()
{
if (responseBytes == null)
{
throw new InvalidOperationException("ResponseBytes must be initialized");
}
if (responseBytes.Length < 4)
{
throw new MissingDataException("ResponseBytes must have at least 4 bytes");
}
RtuResponse <T> response = new RtuResponse <T>
{
ResponseBytes = (byte[])responseBytes.Clone(),
SlaveAddress = responseBytes[0],
FunctionCode = responseBytes[1]
};
var data = new byte[responseBytes.Length - 4];
Array.Copy(responseBytes, 2, data, 0, data.Length);
response.Data = BytesStructure.FromBytes <T>(data);
return(response);
}
public Response <T> SendRequest <T>(Request.BuilderBase builder) where T : struct
{
if (State == SessionState.Expired)
{
throw new InvalidOperationException("This session already expired");
}
if (State == SessionState.Identified)
{
builder.SetSlaveAddress(_slaveAddress);
}
var request = builder.Build();
var responseBytes =
_modbusProtocol.SendForResult(request.RequestBytes, RtuResponse <T> .ComputeResponseBytesLength());
if (responseBytes == null)
{
return(null);
}
var response = new RtuResponse <T> .Builder()
.SetResponseBytes(responseBytes)
.Build();
if (EnableCheck)
{
CheckResponse(request, responseBytes, response);
}
return(response);
}