lib/ftdi.rb
def set_line_property2(bits, stopbits,  parity, _break)
      check_result(Ftdi.ftdi_set_line_property2(ctx, bits, stopbits, parity, _break))
    end
def set_line_property2(bits, stopbits,  parity, _break)
      check_result(Ftdi.ftdi_set_line_property2(ctx, bits, stopbits, parity, _break))
    end
Set (RS232) line characteristics.
 @param [BitsType] bits
 @param [StopbitsType] stopbits
 @param [ParityType] parity
 @param [BreakType] _break
 @raise [StatusCodeError] libftdi reports error.
 @return [NilClass] nil