protected virtual void OnValueChanged(AnalogValueChangedEventArgs e)
{
if (ValueChanged != null)
{
ValueChanged(this, e);
}
}
public double Sample()
{
//log.DebugFormat("SPIAnalog.Sample() rawValue:{0} mV prevSample:{0} mV",RawValue, prevSample.Millivolts);
Read();
RawValue = sample.Millivolts;
Value = RawValue * Multiplier;
//log.DebugFormat("SPIAnalog.Sample() rawValue:{0} mV prevSample:{0} mV", RawValue, prevSample.Millivolts);
//check to see if new reading exceeds threshold
double delta = Math.Abs(sample.Millivolts - prevSample.Millivolts);
if (delta > Threshold)
{
AnalogValueChangedEventArgs e = new AnalogValueChangedEventArgs();
e.Value = (decimal)Value;
OnValueChanged(e);
}
return(Value);
}