ST STM32F2

UM1940
LL I2S Generic Driver
DocID028236 Rev 2
991/1371
Parameters
SPIx: SPI Instance
Return values
None:
Reference Manual to
LL API cross
reference:
CR2 TXEIE LL_I2S_DisableIT_TXE
LL_I2S_IsEnabledIT_ERR
Function name
__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_ERR
(SPI_TypeDef * SPIx)
Function description
Check if ERR IT is enabled.
Parameters
SPIx: SPI Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR2 ERRIE LL_I2S_IsEnabledIT_ERR
LL_I2S_IsEnabledIT_RXNE
Function name
__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_RXNE
(SPI_TypeDef * SPIx)
Function description
Check if RXNE IT is enabled.
Parameters
SPIx: SPI Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR2 RXNEIE LL_I2S_IsEnabledIT_RXNE
LL_I2S_IsEnabledIT_TXE
Function name
__STATIC_INLINE uint32_t LL_I2S_IsEnabledIT_TXE
(SPI_TypeDef * SPIx)
Function description
Check if TXE IT is enabled.
Parameters
SPIx: SPI Instance
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR2 TXEIE LL_I2S_IsEnabledIT_TXE
LL_I2S_EnableDMAReq_RX
Function name
__STATIC_INLINE void LL_I2S_EnableDMAReq_RX
(SPI_TypeDef * SPIx)
Function description
Enable DMA Rx.
Parameters
SPIx: SPI Instance