Functions
__STATIC_INLINE void	LL_I2S_Enable (SPI_TypeDef *SPIx)
	Select I2S mode and Enable I2S peripheral.
__STATIC_INLINE void	LL_I2S_Disable (SPI_TypeDef *SPIx)
	Disable I2S peripheral.
__STATIC_INLINE uint32_t	LL_I2S_IsEnabled (SPI_TypeDef *SPIx)
	Check if I2S peripheral is enabled.
__STATIC_INLINE void	LL_I2S_SetDataFormat (SPI_TypeDef *SPIx, uint32_t DataFormat)
	Set I2S data frame length.
__STATIC_INLINE uint32_t	LL_I2S_GetDataFormat (SPI_TypeDef *SPIx)
	Get I2S data frame length.
__STATIC_INLINE void	LL_I2S_SetClockPolarity (SPI_TypeDef *SPIx, uint32_t ClockPolarity)
	Set I2S clock polarity.
__STATIC_INLINE uint32_t	LL_I2S_GetClockPolarity (SPI_TypeDef *SPIx)
	Get I2S clock polarity.
__STATIC_INLINE void	LL_I2S_SetStandard (SPI_TypeDef *SPIx, uint32_t Standard)
	Set I2S standard protocol.
__STATIC_INLINE uint32_t	LL_I2S_GetStandard (SPI_TypeDef *SPIx)
	Get I2S standard protocol.
__STATIC_INLINE void	LL_I2S_SetTransferMode (SPI_TypeDef *SPIx, uint32_t Mode)
	Set I2S transfer mode.
__STATIC_INLINE uint32_t	LL_I2S_GetTransferMode (SPI_TypeDef *SPIx)
	Get I2S transfer mode.
__STATIC_INLINE void	LL_I2S_SetPrescalerLinear (SPI_TypeDef *SPIx, uint8_t PrescalerLinear)
	Set I2S linear prescaler.
__STATIC_INLINE uint32_t	LL_I2S_GetPrescalerLinear (SPI_TypeDef *SPIx)
	Get I2S linear prescaler.
__STATIC_INLINE void	LL_I2S_SetPrescalerParity (SPI_TypeDef *SPIx, uint32_t PrescalerParity)
	Set I2S parity prescaler.
__STATIC_INLINE uint32_t	LL_I2S_GetPrescalerParity (SPI_TypeDef *SPIx)
	Get I2S parity prescaler.
__STATIC_INLINE void	LL_I2S_EnableMasterClock (SPI_TypeDef *SPIx)
	Enable the master clock output (Pin MCK)
__STATIC_INLINE void	LL_I2S_DisableMasterClock (SPI_TypeDef *SPIx)
	Disable the master clock output (Pin MCK)
__STATIC_INLINE uint32_t	LL_I2S_IsEnabledMasterClock (SPI_TypeDef *SPIx)
	Check if the master clock output (Pin MCK) is enabled.
__STATIC_INLINE void	LL_I2S_EnableAsyncStart (SPI_TypeDef *SPIx)
	Enable asynchronous start.
__STATIC_INLINE void	LL_I2S_DisableAsyncStart (SPI_TypeDef *SPIx)
	Disable asynchronous start.
__STATIC_INLINE uint32_t	LL_I2S_IsEnabledAsyncStart (SPI_TypeDef *SPIx)
	Check if asynchronous start is enabled.

Function Documentation

__STATIC_INLINE void LL_I2S_Disable ( SPI_TypeDef * SPIx )

Disable I2S peripheral.

Reference Manual to LL API cross reference:: I2SCFGR I2SE LL_I2S_Disable

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1390 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_DisableAsyncStart ( SPI_TypeDef * SPIx )

Disable asynchronous start.

Reference Manual to LL API cross reference:: I2SCFGR ASTRTEN LL_I2S_DisableAsyncStart

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1633 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_DisableMasterClock ( SPI_TypeDef * SPIx )

Disable the master clock output (Pin MCK)

Reference Manual to LL API cross reference:: I2SPR MCKOE LL_I2S_DisableMasterClock

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1599 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_Enable ( SPI_TypeDef * SPIx )

Select I2S mode and Enable I2S peripheral.

Reference Manual to LL API cross reference:: I2SCFGR I2SMOD LL_I2S_Enable
I2SCFGR I2SE LL_I2S_Enable

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1379 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_EnableAsyncStart ( SPI_TypeDef * SPIx )

Enable asynchronous start.

Reference Manual to LL API cross reference:: I2SCFGR ASTRTEN LL_I2S_EnableAsyncStart

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1622 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_EnableMasterClock ( SPI_TypeDef * SPIx )

Enable the master clock output (Pin MCK)

Reference Manual to LL API cross reference:: I2SPR MCKOE LL_I2S_EnableMasterClock

Parameters:

SPIx	SPI Instance

Return values:

None

Definition at line 1588 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetClockPolarity ( SPI_TypeDef * SPIx )

Get I2S clock polarity.

Reference Manual to LL API cross reference:: I2SCFGR CKPOL LL_I2S_GetClockPolarity

Parameters:

SPIx	SPI Instance

Return values:

Returned

value can be one of the following values:

Definition at line 1461 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetDataFormat ( SPI_TypeDef * SPIx )

Get I2S data frame length.

Reference Manual to LL API cross reference:: I2SCFGR DATLEN LL_I2S_GetDataFormat
I2SCFGR CHLEN LL_I2S_GetDataFormat

Parameters:

SPIx	SPI Instance

Return values:

Returned

value can be one of the following values:

Definition at line 1434 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetPrescalerLinear ( SPI_TypeDef * SPIx )

Get I2S linear prescaler.

Reference Manual to LL API cross reference:: I2SPR I2SDIV LL_I2S_GetPrescalerLinear

Parameters:

SPIx	SPI Instance

Return values:

PrescalerLinear Value between Min_Data=0x02 and Max_Data=0xFF

Definition at line 1550 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetPrescalerParity ( SPI_TypeDef * SPIx )

Get I2S parity prescaler.

Reference Manual to LL API cross reference:: I2SPR ODD LL_I2S_GetPrescalerParity

Parameters:

SPIx	SPI Instance

Return values:

Returned

value can be one of the following values:

Definition at line 1577 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetStandard ( SPI_TypeDef * SPIx )

Get I2S standard protocol.

Reference Manual to LL API cross reference:: I2SCFGR I2SSTD LL_I2S_GetStandard
I2SCFGR PCMSYNC LL_I2S_GetStandard

Parameters:

SPIx	SPI Instance

Return values:

Returned

value can be one of the following values:

Definition at line 1496 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_GetTransferMode ( SPI_TypeDef * SPIx )

Get I2S transfer mode.

Reference Manual to LL API cross reference:: I2SCFGR I2SCFG LL_I2S_GetTransferMode

Parameters:

SPIx	SPI Instance

Return values:

Returned

value can be one of the following values:

Definition at line 1527 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_IsEnabled ( SPI_TypeDef * SPIx )

Check if I2S peripheral is enabled.

Reference Manual to LL API cross reference:: I2SCFGR I2SE LL_I2S_IsEnabled

Parameters:

SPIx	SPI Instance

Return values:

State of bit (1 or 0).

Definition at line 1401 of file stm32f4xx_ll_spi.h.

Referenced by LL_I2S_Init(), and LL_I2S_InitFullDuplex().

__STATIC_INLINE uint32_t LL_I2S_IsEnabledAsyncStart ( SPI_TypeDef * SPIx )

Check if asynchronous start is enabled.

Reference Manual to LL API cross reference:: I2SCFGR ASTRTEN LL_I2S_IsEnabledAsyncStart

Parameters:

SPIx	SPI Instance

Return values:

State of bit (1 or 0).

Definition at line 1644 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE uint32_t LL_I2S_IsEnabledMasterClock ( SPI_TypeDef * SPIx )

Check if the master clock output (Pin MCK) is enabled.

Reference Manual to LL API cross reference:: I2SPR MCKOE LL_I2S_IsEnabledMasterClock

Parameters:

SPIx	SPI Instance

Return values:

State of bit (1 or 0).

Definition at line 1610 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetClockPolarity	(	SPI_TypeDef *	SPIx,
		uint32_t	ClockPolarity
	)

Set I2S clock polarity.

Reference Manual to LL API cross reference:: I2SCFGR CKPOL LL_I2S_SetClockPolarity

Parameters:

SPIx	SPI Instance
ClockPolarity	This parameter can be one of the following values: LL_I2S_POLARITY_LOW LL_I2S_POLARITY_HIGH

Return values:

None

Definition at line 1448 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetDataFormat	(	SPI_TypeDef *	SPIx,
		uint32_t	DataFormat
	)

Set I2S data frame length.

Reference Manual to LL API cross reference:: I2SCFGR DATLEN LL_I2S_SetDataFormat
I2SCFGR CHLEN LL_I2S_SetDataFormat

Parameters:

SPIx	SPI Instance
DataFormat	This parameter can be one of the following values: LL_I2S_DATAFORMAT_16B LL_I2S_DATAFORMAT_16B_EXTENDED LL_I2S_DATAFORMAT_24B LL_I2S_DATAFORMAT_32B

Return values:

None

Definition at line 1418 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetPrescalerLinear	(	SPI_TypeDef *	SPIx,
		uint8_t	PrescalerLinear
	)

Set I2S linear prescaler.

Reference Manual to LL API cross reference:: I2SPR I2SDIV LL_I2S_SetPrescalerLinear

Parameters:

SPIx	SPI Instance
PrescalerLinear	Value between Min_Data=0x02 and Max_Data=0xFF

Return values:

None

Definition at line 1539 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetPrescalerParity	(	SPI_TypeDef *	SPIx,
		uint32_t	PrescalerParity
	)

Set I2S parity prescaler.

Reference Manual to LL API cross reference:: I2SPR ODD LL_I2S_SetPrescalerParity

Parameters:

SPIx	SPI Instance
PrescalerParity	This parameter can be one of the following values: LL_I2S_PRESCALER_PARITY_EVEN LL_I2S_PRESCALER_PARITY_ODD

Return values:

None

Definition at line 1564 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetStandard	(	SPI_TypeDef *	SPIx,
		uint32_t	Standard
	)

Set I2S standard protocol.

Reference Manual to LL API cross reference:: I2SCFGR I2SSTD LL_I2S_SetStandard
I2SCFGR PCMSYNC LL_I2S_SetStandard

Parameters:

SPIx	SPI Instance
Standard	This parameter can be one of the following values: LL_I2S_STANDARD_PHILIPS LL_I2S_STANDARD_MSB LL_I2S_STANDARD_LSB LL_I2S_STANDARD_PCM_SHORT LL_I2S_STANDARD_PCM_LONG

Return values:

None

Definition at line 1479 of file stm32f4xx_ll_spi.h.

__STATIC_INLINE void LL_I2S_SetTransferMode	(	SPI_TypeDef *	SPIx,
		uint32_t	Mode
	)

Set I2S transfer mode.

Reference Manual to LL API cross reference:: I2SCFGR I2SCFG LL_I2S_SetTransferMode

Parameters:

SPIx	SPI Instance
Mode	This parameter can be one of the following values: LL_I2S_MODE_SLAVE_TX LL_I2S_MODE_SLAVE_RX LL_I2S_MODE_MASTER_TX LL_I2S_MODE_MASTER_RX

Return values:

None

Definition at line 1512 of file stm32f4xx_ll_spi.h.

Functions

Function Documentation