ST STM32F2 User Manual

LL SPI Generic Driver
UM1940
1142/1371
DocID028236 Rev 2
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
CR2 TXDMAEN LL_SPI_IsEnabledDMAReq_TX
LL_SPI_DMA_GetRegAddr
Function name
__STATIC_INLINE uint32_t LL_SPI_DMA_GetRegAddr
(SPI_TypeDef * SPIx)
Function description
Get the data register address used for DMA transfer.
Parameters
SPIx: SPI Instance
Return values
Address: of data register
Reference Manual to
LL API cross
reference:
DR DR LL_SPI_DMA_GetRegAddr
LL_SPI_ReceiveData8
Function name
__STATIC_INLINE uint8_t LL_SPI_ReceiveData8 (SPI_TypeDef
* SPIx)
Function description
Read 8-Bits in the data register.
Parameters
SPIx: SPI Instance
Return values
RxData: Value between Min_Data=0x00 and
Max_Data=0xFF
Reference Manual to
LL API cross
reference:
DR DR LL_SPI_ReceiveData8
LL_SPI_ReceiveData16
Function name
__STATIC_INLINE uint16_t LL_SPI_ReceiveData16
(SPI_TypeDef * SPIx)
Function description
Read 16-Bits in the data register.
Parameters
SPIx: SPI Instance
Return values
RxData: Value between Min_Data=0x00 and
Max_Data=0xFFFF
Reference Manual to
LL API cross
reference:
DR DR LL_SPI_ReceiveData16
LL_SPI_TransmitData8
Function name
__STATIC_INLINE void LL_SPI_TransmitData8 (SPI_TypeDef *
SPIx, uint8_t TxData)
Function description
Write 8-Bits in the data register.
Parameters
SPIx: SPI Instance

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English