gEfiMdeModulePkgTokenSpaceGuid.PcdSerialDetectCable

Indicates if the 16550 serial Tx operations will be blocked if DSR is not asserted (no cable). Default is FALSE.
This PCD is ignored if PcdSerialUseHardwareFlowControl is FALSE.


TRUE - 16550 serial Tx operations will be blocked if DSR is not asserted.

FALSE - 16550 serial Tx operations will not be blocked if DSR is not asserted.

Enable serial port cable detetion.

PCD Information

NameToken SpaceToken numberData TypeDefault Value
PcdSerialDetectCablegEfiMdeModulePkgTokenSpaceGuid0x00020006BOOLEANFALSE

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