uart_operations Struct Reference

UART operations. More...

#include <uart.h>

Data Fields
void(*	transmit )(struct uart *uart, uint8_t byte)
	Transmit byte. More...
int(*	data_ready )(struct uart *uart)
	Check if data is ready. More...
uint8_t(*	receive )(struct uart *uart)
	Receive byte. More...
int(*	init )(struct uart *uart)
	Initialise UART. More...
void(*	flush )(struct uart *uart)
	Flush transmitted data. More...

Detailed Description

UART operations.

Definition at line 35 of file uart.h.

Field Documentation

transmit

void( * uart_operations::transmit) (struct uart *uart, uint8_t byte)

Transmit byte.

Parameters

uart	UART
byte	Byte to transmit

Return values

rc	Return status code

Definition at line 43 of file uart.h.

data_ready

int( * uart_operations::data_ready) (struct uart *uart)

Check if data is ready.

Parameters

uart

UART

Return values

ready

Data is ready

Definition at line 50 of file uart.h.

Referenced by __attribute__().

receive

uint8_t( * uart_operations::receive) (struct uart *uart)

Receive byte.

Parameters

uart

UART

Return values

byte	Received byte

Definition at line 57 of file uart.h.

init

int( * uart_operations::init) (struct uart *uart)

Initialise UART.

Parameters

uart

UART

Return values

rc	Return status code

Definition at line 64 of file uart.h.

flush

void( * uart_operations::flush) (struct uart *uart)

Flush transmitted data.

Parameters

uart

UART

Definition at line 70 of file uart.h.

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The documentation for this struct was generated from the following file:

• include/ipxe/uart.h