SPI Exported Constants

Modules
	Get Flags Defines
	Flags defines which can be used with LL_SPI_ReadReg function.
	IT Defines
	IT defines which can be used with LL_SPI_ReadReg and LL_SPI_WriteReg functions.
	Mode
	SS Level
	SS Idleness
	Master Inter-Data Idleness
	TXCRC Init All
	RXCRC Init All
	UDR Config Register
	UDR Detect Begin Data
	Protocol
	Phase
	Polarity
	NSS Polarity
	Baud Rate Prescaler
	Bit Order
	Transfer Mode
	Data Width
	FIFO Threshold
	CRC Calculation
	CRC
	NSS Mode
	RxFIFO Packing LeVel