Method readSmoothed

libraries/AnalogPin/AnalogPin.cpp:53–62

int AnalogPin::readSmoothed()
{
  _rawRead();
  if (_alpha > 0)
  {
    _value = _value + (_alpha * (_prevValue - _value)) / 32;
  }
  _prevValue = _value;
  return _value;
}


void AnalogPin::_rawRead()