public TResponse ExecuteCustomMessage <TResponse>(IModbusMessage request) where TResponse : IModbusMessage, new()
{
if (Transport is ModbusRtuTransport)
{
string errorMessageFormat = "In order to use the RTU protocol your custom {0} type {1} needs to implement the {2} interface.";
if (!(request is IModbusMessageRtu))
{
throw new ArgumentException(
String.Format(CultureInfo.InvariantCulture,
errorMessageFormat,
"request",
request.GetType().Name,
typeof(IModbusMessageRtu).Name),
"request");
}
if (!typeof(IModbusMessageRtu).IsAssignableFrom(typeof(TResponse)))
{
throw new ArgumentException(
String.Format(CultureInfo.InvariantCulture,
errorMessageFormat,
"response",
request.GetType().Name,
typeof(IModbusMessageRtu).Name),
"TResponse");
}
}
return(Transport.UnicastMessage <TResponse>(request));
}
public void CreateModbusRequestForReadCoils()
{
ReadCoilsInputsRequest req = new(1, 2, 1, 10);
IModbusMessage request = ModbusMessageFactory.CreateModbusRequest(req.MessageFrame);
Assert.Equal(typeof(ReadCoilsInputsRequest), request.GetType());
}
public void CreateModbusRequestForDiagnostics()
{
DiagnosticsRequestResponse diagnosticsRequest = new DiagnosticsRequestResponse(0, 2,
new RegisterCollection(45));
IModbusMessage request = ModbusMessageFactory.CreateModbusRequest(diagnosticsRequest.MessageFrame);
Assert.Equal(typeof (DiagnosticsRequestResponse), request.GetType());
}
public void CreateModbusRequestForDiagnostics()
{
MockRepository mocks = new MockRepository();
var mockSlave = mocks.PartialMock <ModbusSlave>((byte)1, new EmptyTransport());
DiagnosticsRequestResponse diagnosticsRequest = new DiagnosticsRequestResponse(0, 2, new RegisterCollection(45));
IModbusMessage request = ModbusMessageFactory.CreateModbusRequest(mockSlave, diagnosticsRequest.MessageFrame);
Assert.AreEqual(typeof(DiagnosticsRequestResponse), request.GetType());
}
public void CreateModbusRequestForReadCoils()
{
MockRepository mocks = new MockRepository();
var mockSlave = mocks.PartialMock <ModbusSlave>((byte)1, new EmptyTransport());
ReadCoilsInputsRequest req = new ReadCoilsInputsRequest(1, 2, 1, 10);
IModbusMessage request = ModbusMessageFactory.CreateModbusRequest(mockSlave, req.MessageFrame);
Assert.AreEqual(typeof(ReadCoilsInputsRequest), request.GetType());
}
public IModbusMessage HandleSlaveRequest(IModbusMessage request, ISlaveDataStore dataStore)
{
//Attempt to cast the message
TRequest typedRequest = request as TRequest;
if (typedRequest == null)
{
throw new InvalidOperationException($"Unable to cast request of type '{request.GetType().Name}' to type '{typeof(TRequest).Name}");
}
//Do the implementation specific logic
return(Handle(typedRequest, dataStore));
}
