ST STM32F2 User Manual

LL SPI Generic Driver
UM1940
1134/1371
DocID028236 Rev 2
(SPI_TypeDef * SPIx)
Function description
Get polynomial for CRC calculation.
Parameters
SPIx: SPI Instance
Return values
Returned: value is a number between Min_Data = 0x00 and
Max_Data = 0xFFFF
Reference Manual to
LL API cross
reference:
CRCPR CRCPOLY LL_SPI_GetCRCPolynomial
LL_SPI_GetRxCRC
Function name
__STATIC_INLINE uint32_t LL_SPI_GetRxCRC (SPI_TypeDef *
SPIx)
Function description
Get Rx CRC.
Parameters
SPIx: SPI Instance
Return values
Returned: value is a number between Min_Data = 0x00 and
Max_Data = 0xFFFF
Reference Manual to
LL API cross
reference:
RXCRCR RXCRC LL_SPI_GetRxCRC
LL_SPI_GetTxCRC
Function name
__STATIC_INLINE uint32_t LL_SPI_GetTxCRC (SPI_TypeDef *
SPIx)
Function description
Get Tx CRC.
Parameters
SPIx: SPI Instance
Return values
Returned: value is a number between Min_Data = 0x00 and
Max_Data = 0xFFFF
Reference Manual to
LL API cross
reference:
TXCRCR TXCRC LL_SPI_GetTxCRC
LL_SPI_SetNSSMode
Function name
__STATIC_INLINE void LL_SPI_SetNSSMode (SPI_TypeDef *
SPIx, uint32_t NSS)
Function description
Set NSS mode.
Parameters
SPIx: SPI Instance
NSS: This parameter can be one of the following values:
LL_SPI_NSS_SOFT
LL_SPI_NSS_HARD_INPUT
LL_SPI_NSS_HARD_OUTPUT
Return values
None:
Notes
LL_SPI_NSS_SOFT Mode is not used in SPI TI mode.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English