ST STM32F2 User Manual

LL I2S Generic Driver
UM1940
982/1371
DocID028236 Rev 2
Return values
None:
Reference Manual to
LL API cross
reference:
I2SCFGR I2SMOD LL_I2S_Enable
I2SCFGR I2SE LL_I2S_Enable
LL_I2S_Disable
Function name
__STATIC_INLINE void LL_I2S_Disable (SPI_TypeDef * SPIx)
Function description
Disable I2S peripheral.
Parameters
SPIx: SPI Instance
Return values
None:
Reference Manual to
LL API cross
reference:
I2SCFGR I2SE LL_I2S_Disable
LL_I2S_IsEnabled
Function name
__STATIC_INLINE uint32_t LL_I2S_IsEnabled (SPI_TypeDef *
SPIx)
Function description
Check if I2S peripheral is enabled.
Parameters
SPIx: SPI Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
I2SCFGR I2SE LL_I2S_IsEnabled
LL_I2S_SetDataFormat
Function name
__STATIC_INLINE void LL_I2S_SetDataFormat (SPI_TypeDef *
SPIx, uint32_t DataFormat)
Function description
Set I2S data frame length.
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:
Reference Manual to
LL API cross
reference:
I2SCFGR DATLEN LL_I2S_SetDataFormat
I2SCFGR CHLEN LL_I2S_SetDataFormat
LL_I2S_GetDataFormat
Function name
__STATIC_INLINE uint32_t LL_I2S_GetDataFormat
(SPI_TypeDef * SPIx)

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English