SPI Slave Select Management

Defines
#define	SPI_NSS_SOFT   SPI_CR1_SSM
#define	SPI_NSS_HARD_INPUT   (0x00000000U)
#define	SPI_NSS_HARD_OUTPUT   (SPI_CR2_SSOE << 16U)

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Define Documentation

#define SPI_NSS_HARD_INPUT   (0x00000000U)

Definition at line 254 of file stm32f4xx_hal_spi.h.

#define SPI_NSS_HARD_OUTPUT   (SPI_CR2_SSOE << 16U)

Definition at line 255 of file stm32f4xx_hal_spi.h.

#define SPI_NSS_SOFT   SPI_CR1_SSM

Definition at line 253 of file stm32f4xx_hal_spi.h.