UART_FLOW_CONTROL_DEVICE_PATH Struct Reference


Data Fields

EFI_DEVICE_PATH_PROTOCOL Header
EFI_GUID Guid
UINT32 FlowControlMap

Detailed Description

A new device path node is defined to declare flow control characteristics. UART Flow Control Messaging Device Path

Field Documentation

Bitmap of supported flow control types. Bit 0 set indicates hardware flow control. Bit 1 set indicates Xon/Xoff flow control. All other bits are reserved and are clear.

Referenced by DevPathFromTextUartFlowCtrl().

DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL GUID.

Referenced by DevPathFromTextUartFlowCtrl().


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