PARITY_NONE, PARITY_EVEN, PARITY_ODD, PARITY_MARK, PARITY_SPACE = (0,1,2,3,4)
STOPBITS_ONE, STOPBITS_TWO, STOPBITS_ONE_HALVE = (1, 2, 3)
PARITY_NONE, PARITY_EVEN, PARITY_ODD, PARITY_MARK, PARITY_SPACE = (0,1,2,3,4)
STOPBITS_ONE, STOPBITS_TWO, STOPBITS_ONE_HALVE = (1, 2, 3)