ST STM32F2 User Manual

LL I2S Generic Driver
UM1940
986/1371
DocID028236 Rev 2
Reference Manual to
LL API cross
reference:
I2SPR ODD LL_I2S_SetPrescalerParity
LL_I2S_GetPrescalerParity
Function name
__STATIC_INLINE uint32_t LL_I2S_GetPrescalerParity
(SPI_TypeDef * SPIx)
Function description
Get I2S parity prescaler.
Parameters
SPIx: SPI Instance
Return values
Returned: value can be one of the following values:
LL_I2S_PRESCALER_PARITY_EVEN
LL_I2S_PRESCALER_PARITY_ODD
Reference Manual to
LL API cross
reference:
I2SPR ODD LL_I2S_GetPrescalerParity
LL_I2S_EnableMasterClock
Function name
__STATIC_INLINE void LL_I2S_EnableMasterClock
(SPI_TypeDef * SPIx)
Function description
Enable the master clock ouput (Pin MCK)
Parameters
SPIx: SPI Instance
Return values
None:
Reference Manual to
LL API cross
reference:
I2SPR MCKOE LL_I2S_EnableMasterClock
LL_I2S_DisableMasterClock
Function name
__STATIC_INLINE void LL_I2S_DisableMasterClock
(SPI_TypeDef * SPIx)
Function description
Disable the master clock ouput (Pin MCK)
Parameters
SPIx: SPI Instance
Return values
None:
Reference Manual to
LL API cross
reference:
I2SPR MCKOE LL_I2S_DisableMasterClock
LL_I2S_IsEnabledMasterClock
Function name
__STATIC_INLINE uint32_t LL_I2S_IsEnabledMasterClock
(SPI_TypeDef * SPIx)
Function description
Check if the master clock ouput (Pin MCK) is enabled.
Parameters
SPIx: SPI Instance
Return values
State: of bit (1 or 0).

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English