_sai_transfer_format Struct Reference

sai transfer format More...

#include <fsl_sai.h>

Data Fields
uint32_t	sampleRate_Hz
uint32_t	bitWidth
sai_mono_stereo_t	stereo
uint8_t	channel
uint8_t	channelMask
uint8_t	endChannel
uint8_t	channelNums
sai_protocol_t	protocol
bool	isFrameSyncCompact

Detailed Description

sai transfer format

Field Documentation

bitWidth

uint32_t _sai_transfer_format::bitWidth

Data length of audio data, usually 8/16/24/32 bits

channel

uint8_t _sai_transfer_format::channel

Transfer start channel

channelMask

uint8_t _sai_transfer_format::channelMask

enabled channel mask value, reference _sai_channel_mask

channelNums

uint8_t _sai_transfer_format::channelNums

Total enabled channel numbers

endChannel

uint8_t _sai_transfer_format::endChannel

end channel number

isFrameSyncCompact

bool _sai_transfer_format::isFrameSyncCompact

True means Frame sync length is configurable according to bitWidth, false means frame sync length is 64 times of bit clock.

protocol

sai_protocol_t _sai_transfer_format::protocol

Which audio protocol used

sampleRate_Hz

uint32_t _sai_transfer_format::sampleRate_Hz

Sample rate of audio data

stereo

sai_mono_stereo_t _sai_transfer_format::stereo

Mono or stereo

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

• bsps/arm/imxrt/mcux-sdk/drivers/sai/fsl_sai.h