public Signal(int byteIndex, PointDataTypeConstants dataType, string title)
{
ByteIndex = byteIndex;
DataType = dataType;
Data = BitConverter.GetBytes(0);
Title = title;
}
public int?Read(IPoint output)
{
object data = null;
PointDataTypeConstants DataType = GetDataType(output);
switch (output.Segment)
{
case MemorySegment.output:
sim.ReadOutputPoint(output.ByteIndex, output.BitIndex, DataType, ref data);
break;
case MemorySegment.datablock:
sim.ReadDataBlockValue(output.DeviceIndex, output.ByteIndex, output.BitIndex, DataType, ref data);
break;
case MemorySegment.memory:
sim.ReadFlagValue(output.ByteIndex, output.BitIndex, DataType, ref data);
break;
default:
return(null);
}
return(ParseObject(data));
}
public SignalAnalog(int byteIndex, PointDataTypeConstants dataType, string title)
: base(byteIndex, dataType, title)
{
}
public SignalDigital(int byteIndex, int bitIndex, PointDataTypeConstants dataType, string title)
: base(byteIndex, dataType, title)
{
BitIndex = bitIndex;
}
public SignalAnalogInput(int byteIndex, PointDataTypeConstants dataType, string title, IGenerationMethod method)
: base(byteIndex, dataType, title)
{
mGenerationMethod = method;
}