case Serial::NONE: state.Parity = NOPARITY; break;
case Serial::EVEN: state.Parity = EVENPARITY; break;
case Serial::ODD: state.Parity = ODDPARITY; break;
case Serial::NONE: state.Parity = NOPARITY; break;
case Serial::EVEN: state.Parity = EVENPARITY; break;
case Serial::ODD: state.Parity = ODDPARITY; break;