ST STM32F2 User Manual

LL SPI Generic Driver
UM1940
1132/1371
DocID028236 Rev 2
Parameters
SPIx: SPI Instance
DataWidth: This parameter can be one of the following
values:
LL_SPI_DATAWIDTH_8BIT
LL_SPI_DATAWIDTH_16BIT
Return values
None:
Reference Manual to
LL API cross
reference:
CR1 DFF LL_SPI_SetDataWidth
LL_SPI_GetDataWidth
Function name
__STATIC_INLINE uint32_t LL_SPI_GetDataWidth
(SPI_TypeDef * SPIx)
Function description
Get frame data width.
Parameters
SPIx: SPI Instance
Return values
Returned: value can be one of the following values:
LL_SPI_DATAWIDTH_8BIT
LL_SPI_DATAWIDTH_16BIT
Reference Manual to
LL API cross
reference:
CR1 DFF LL_SPI_GetDataWidth
LL_SPI_EnableCRC
Function name
__STATIC_INLINE void LL_SPI_EnableCRC (SPI_TypeDef *
SPIx)
Function description
Enable CRC.
Parameters
SPIx: SPI Instance
Return values
None:
Notes
This bit should be written only when SPI is disabled (SPE = 0)
for correct operation.
Reference Manual to
LL API cross
reference:
CR1 CRCEN LL_SPI_EnableCRC
LL_SPI_DisableCRC
Function name
__STATIC_INLINE void LL_SPI_DisableCRC (SPI_TypeDef *
SPIx)
Function description
Disable CRC.
Parameters
SPIx: SPI Instance
Return values
None:
Notes
This bit should be written only when SPI is disabled (SPE = 0)
for correct operation.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English