LL_I2S_InitTypeDef Struct Reference

I2S Init structure definition. More...

#include <stm32f4xx_ll_spi.h>

Data Fields
uint32_t	Mode
uint32_t	Standard
uint32_t	DataFormat
uint32_t	MCLKOutput
uint32_t	AudioFreq
uint32_t	ClockPolarity

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Detailed Description

I2S Init structure definition.

Definition at line 1168 of file stm32f4xx_ll_spi.h.

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Field Documentation

uint32_t LL_I2S_InitTypeDef::AudioFreq

Specifies the frequency selected for the I2S communication. This parameter can be a value of Audio Frequency

Audio Frequency can be modified afterwards using Reference manual formulas to calculate Prescaler Linear, Parity and unitary functions LL_I2S_SetPrescalerLinear() and LL_I2S_SetPrescalerParity() to set it.

Definition at line 1193 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), and LL_I2S_StructInit().

uint32_t LL_I2S_InitTypeDef::ClockPolarity

Specifies the idle state of the I2S clock. This parameter can be a value of Clock Polarity

This feature can be modified afterwards using unitary function LL_I2S_SetClockPolarity().

Definition at line 1200 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), LL_I2S_InitFullDuplex(), and LL_I2S_StructInit().

uint32_t LL_I2S_InitTypeDef::DataFormat

Specifies the data format for the I2S communication. This parameter can be a value of Data format

This feature can be modified afterwards using unitary function LL_I2S_SetDataFormat().

Definition at line 1181 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), LL_I2S_InitFullDuplex(), and LL_I2S_StructInit().

uint32_t LL_I2S_InitTypeDef::MCLKOutput

Specifies whether the I2S MCLK output is enabled or not. This parameter can be a value of MCLK Output

This feature can be modified afterwards using unitary functions LL_I2S_EnableMasterClock() or LL_I2S_DisableMasterClock.

Definition at line 1187 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), and LL_I2S_StructInit().

uint32_t LL_I2S_InitTypeDef::Mode

Specifies the I2S operating mode. This parameter can be a value of Operation Mode

This feature can be modified afterwards using unitary function LL_I2S_SetTransferMode().

Definition at line 1170 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), LL_I2S_InitFullDuplex(), and LL_I2S_StructInit().

uint32_t LL_I2S_InitTypeDef::Standard

Specifies the standard used for the I2S communication. This parameter can be a value of I2s Standard

This feature can be modified afterwards using unitary function LL_I2S_SetStandard().

Definition at line 1175 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), LL_I2S_InitFullDuplex(), and LL_I2S_StructInit().

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

• stm32f4xx_ll_spi.h