public function write($data, $length = self::DEFAULT_LENGTH, $wait = self::DEFAULT_WAIT)
		{
			$bytes = dio_write($this->serial, $data);
			usleep($wait);
			return $bytes;
		}
public function write($data, $length = self::DEFAULT_LENGTH, $wait = self::DEFAULT_WAIT)
		{
			$bytes = dio_write($this->serial, $data);
			usleep($wait);
			return $bytes;
		}
public function write ( $ data , $ length = self :: DEFAULT_LENGTH , $ wait = self :: DEFAULT_WAIT ) { $ bytes = dio_write ( $ this -> serial , $ data ) ; usleep ( $ wait ) ; return $ bytes ; }
Write data to serial port
Write data to serial port