Method getWaitForReading

libraries/DHTINT/dhtint.h:95–95

  void     setDisableIRQ(bool b )        { _disableIRQ = b; };

  bool     getWaitForReading()           { return _waitForRead; };
  void     setWaitForReading(bool b )    { _waitForRead = b; };

  // set readDelay to 0 will reset to datasheet values