Transfer operation FIFO queue typedef.

#include <uartdrv.h>

Data Fields
volatile uint16_t	head
	An index of the next byte to send.

volatile uint16_t	tail
	An index of the location to enqueue the next message.

volatile uint16_t	used
	A number of bytes queued.

const uint16_t	size
	FIFO size.

UARTDRV_Buffer_t	fifo [1]
	FIFO of queued data. Actual size varies.

Transfer operation FIFO queue typedef.

Field Documentation

◆ head

volatile uint16_t UARTDRV_Buffer_FifoQueue_t::head

An index of the next byte to send.

volatile uint16_t UARTDRV_Buffer_FifoQueue_t::tail

An index of the location to enqueue the next message.

volatile uint16_t UARTDRV_Buffer_FifoQueue_t::used

A number of bytes queued.

const uint16_t UARTDRV_Buffer_FifoQueue_t::size

FIFO size.

UARTDRV_Buffer_t UARTDRV_Buffer_FifoQueue_t::fifo[1]

FIFO of queued data. Actual size varies.