internal static ReadCoilsInputsResponse ReadDiscretes(ReadCoilsInputsRequest request, DataStore dataStore,
ModbusDataCollection<bool> dataSource)
{
DiscreteCollection data = DataStore.ReadData<DiscreteCollection, bool>(dataStore, dataSource,
request.StartAddress, request.NumberOfPoints, dataStore.SyncRoot);
var response = new ReadCoilsInputsResponse(request.FunctionCode, request.SlaveAddress, data.ByteCount, data);
return response;
}
internal Task <bool[]> PerformReadDiscretesAsync(ReadCoilsInputsRequest request)
{
return(Task.Factory.StartNew(() => PerformReadDiscretes(request)));
}
internal bool[] PerformReadDiscretes(ReadCoilsInputsRequest request)
{
ReadCoilsInputsResponse response = Transport.UnicastMessage <ReadCoilsInputsResponse>(request);
return(response.Data.Take(request.NumberOfPoints).ToArray());
}
public void ToString_ReadInputsRequest()
{
ReadCoilsInputsRequest request = new ReadCoilsInputsRequest(Modbus.ReadInputs, 5, 1, 10);
Assert.Equal("Read 10 inputs starting at address 1.", request.ToString());
}
public void CalculateLrc()
{
ReadCoilsInputsRequest request = new ReadCoilsInputsRequest(Modbus.ReadCoils, 1, 1, 10);
Assert.AreEqual(243, ModbusUtility.CalculateLrc(new byte[] { 1, 1, 0, 1, 0, 10 }));
}
public void CreateReadCoilsInputsRequestMaxSize()
{
ReadCoilsInputsRequest response = new ReadCoilsInputsRequest(Modbus.ReadCoils, 1, 2, Modbus.MaximumDiscreteRequestResponseSize);
Assert.AreEqual(Modbus.MaximumDiscreteRequestResponseSize, response.NumberOfPoints);
}
private bool[] PerformReadDiscretesAsync(ReadCoilsInputsRequest request)
{
var response = Transport.UnicastMessageAsync <ReadCoilsInputsResponse>(request);
return(response.Data.Take(request.NumberOfPoints).ToArray());
}
private Task <bool[]> PerformReadDiscretesAsync(ReadCoilsInputsRequest request) => Task.Factory.StartNew(() => PerformReadDiscretes(request));