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SourceVuSTM32 Libraries and SamplesSTM32F413H-DiscoveryI2Sx_In_Init()

I2Sx_In_Init() function

Initializes the Audio Codec audio interface (I2S)

Syntax

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Summary

Declaration

Definition

from stm32f413h_discovery_audio.c:172

static void I2Sx_In_Init(uint32_t AudioFreq);

Implemented in stm32f413h_discovery_audio.c:1996

Arguments

Argument

Description

AudioFreq

Audio frequency to be configured for the I2S peripheral.

Notes

This function assumes that the I2S input clock is already configured and ready to be used.

References

Code

Location

Referrer

static void I2Sx_In_Init(uint32_t AudioFreq)

stm32f413h_discovery_audio.c:1996

static void I2Sx_In_Init(uint32_t AudioFreq);

stm32f413h_discovery_audio.c:172

I2Sx_In_Init(AudioFreq);

stm32f413h_discovery_audio.c:823

BSP_AUDIO_IN_InitEx()

Call Tree

I2Sx_In_Init() is called by 1 function and calls 1 function:

BSP_AUDIO_IN_InitEx()

I2Sx_In_Init()

HAL_I2S_Init()

Data Use

I2Sx_In_Init() reads 5 variables and writes 9 variables:

__I2S_HandleTypeDef::Instance

__I2S_HandleTypeDef::Init

SPI_TypeDef::I2SCFGR

haudio_i2s

haudio_in_i2sext

I2Sx_In_Init()

__I2S_HandleTypeDef::Instance

I2S_InitTypeDef::Mode

I2S_InitTypeDef::Standard

I2S_InitTypeDef::DataFormat

I2S_InitTypeDef::MCLKOutput

I2S_InitTypeDef::AudioFreq

I2S_InitTypeDef::CPOL

I2S_InitTypeDef::ClockSource

I2S_InitTypeDef::FullDuplexMode

Class Tree

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Implementations

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Instances

Lifecycle

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I2Sx_In_Init() function

Syntax

Arguments

Notes

Examples

References

Call Tree

Data Use

Class Tree

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Instances

Lifecycle