dai_config Struct Reference

Main DAI config structure. More...

#include <dai.h>

Data Fields
enum dai_type	type
	Type of the DAI.
uint32_t	dai_index
	Index of the DAI.
uint8_t	channels
	Number of audio channels, words in frame.
uint32_t	rate
	Frame clock (WS) frequency, sampling rate.
uint16_t	format
	DAI specific data stream format.
uint8_t	options
	DAI specific configuration options.
uint8_t	word_size
	Number of bits representing one data word.
size_t	block_size
	Size of one RX/TX memory block (buffer) in bytes.
uint16_t	link_config
	DAI specific link configuration.
uint32_t	tdm_slot_group
	tdm slot group number

Detailed Description

Main DAI config structure.

Generic DAI interface configuration options.

Field Documentation

block_size

size_t dai_config::block_size

Size of one RX/TX memory block (buffer) in bytes.

channels

uint8_t dai_config::channels

Number of audio channels, words in frame.

dai_index

uint32_t dai_config::dai_index

Index of the DAI.

format

uint16_t dai_config::format

DAI specific data stream format.

link_config

uint16_t dai_config::link_config

DAI specific link configuration.

options

uint8_t dai_config::options

DAI specific configuration options.

rate

uint32_t dai_config::rate

Frame clock (WS) frequency, sampling rate.

tdm_slot_group

uint32_t dai_config::tdm_slot_group

tdm slot group number

type

enum dai_type dai_config::type

Type of the DAI.

word_size

uint8_t dai_config::word_size

Number of bits representing one data word.

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

• include/zephyr/drivers/dai.h