| 39 | |
| 40 | |
| 41 | int AnalogPin::read(const bool twice) |
| 42 | { |
| 43 | if (twice) _rawRead(); |
| 44 | _rawRead(); |
| 45 | if ( (_noise == 0) || (((_value - _prevValue) & 0x7FFF) > _noise) ) |
| 46 | { |
| 47 | _prevValue = _value; |
| 48 | } |
| 49 | return _prevValue; |
| 50 | } |
| 51 | |
| 52 | |
| 53 | int AnalogPin::readSmoothed() |