UART_DEVICE_PATH Struct Reference

Data Fields
EFI_DEVICE_PATH_PROTOCOL	Header
UINT32	Reserved
UINT64	BaudRate
UINT8	DataBits
UINT8	Parity
UINT8	StopBits

Field Documentation

UINT64 UART_DEVICE_PATH::BaudRate

The baud rate setting for the UART style device. A value of 0 means that the device's default baud rate will be used.

UINT8 UART_DEVICE_PATH::DataBits

The number of data bits for the UART style device. A value of 0 means that the device's default number of data bits will be used.

EFI_DEVICE_PATH_PROTOCOL UART_DEVICE_PATH::Header

UINT8 UART_DEVICE_PATH::Parity

The parity setting for the UART style device. Parity 0x00 - Default Parity. Parity 0x01 - No Parity. Parity 0x02 - Even Parity. Parity 0x03 - Odd Parity. Parity 0x04 - Mark Parity. Parity 0x05 - Space Parity.

UINT32 UART_DEVICE_PATH::Reserved

Reserved.

UINT8 UART_DEVICE_PATH::StopBits

The number of stop bits for the UART style device. Stop Bits 0x00 - Default Stop Bits. Stop Bits 0x01 - 1 Stop Bit. Stop Bits 0x02 - 1.5 Stop Bits. Stop Bits 0x03 - 2 Stop Bits.