FlowControl
uint32 FlowControl();
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.UartSerialBus.FlowControl),
UINT8 FlowControl;
UINT8 FlowControl;
strings[fSerialPort.FlowControl()]);
message.AddInt32("flowcontrol", fSerialPort.FlowControl());
message.AddInt32("flowcontrol", fSerialPort.FlowControl());