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SourceVuSTM32 Libraries and SamplesHALSAI_FrameInitTypeDef::ActiveFrameLength

SAI_FrameInitTypeDef::ActiveFrameLength field

Specifies the Frame synchronization active level length. This Parameter specifies the length in number of bit clock (SCK + 1) of the active level of FS signal in audio frame. This parameter must be a number between Min_Data = 1 and Max_Data = 128

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Summary

Declaration

from stm32f4xx_hal_sai.h:152

uint32_t ActiveFrameLength;

Examples

SAI_FrameInitTypeDef::ActiveFrameLength is referenced by 6 libraries and example projects:

Drivers

Boards

Examples

STM32446E_EVAL

Examples

SAI

SAI_AudioPlay

STM32469I_EVAL

Examples

SAI

SAI_AudioPlay

References

from 0/6 examples

Code

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uint32_t ActiveFrameLength; /*!< Specifies the Frame synchronization active level length.

stm32f4xx_hal_sai.h:152

assert_param(IS_SAI_BLOCK_ACTIVE_FRAME(hsai->FrameInit.ActiveFrameLength));

stm32f4xx_hal_sai.c:411

HAL_SAI_Init()

((hsai->FrameInit.ActiveFrameLength - 1U) << 8U));

stm32f4xx_hal_sai.c:541

HAL_SAI_Init()

hsai->FrameInit.ActiveFrameLength = 16U * (nbslot / 2U);

stm32f4xx_hal_sai.c:1996

SAI_InitI2S()

hsai->FrameInit.ActiveFrameLength = 32U * (nbslot / 2U);

stm32f4xx_hal_sai.c:2002

SAI_InitI2S()

hsai->FrameInit.ActiveFrameLength = 32U * (nbslot / 2U);

stm32f4xx_hal_sai.c:2008

SAI_InitI2S()

hsai->FrameInit.ActiveFrameLength = 32U * (nbslot / 2U);

stm32f4xx_hal_sai.c:2014

SAI_InitI2S()

hsai->FrameInit.ActiveFrameLength = 1;

stm32f4xx_hal_sai.c:2068

SAI_InitPCM()

hsai->FrameInit.ActiveFrameLength = 13;

stm32f4xx_hal_sai.c:2073

SAI_InitPCM()

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Data Use

from 0/6 examples

SAI_FrameInitTypeDef::ActiveFrameLength is written by 2 functions and is read by 1 function:

SAI_InitI2S()

SAI_InitPCM()

SAI_FrameInitTypeDef::ActiveFrameLength

HAL_SAI_Init()

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