SPI_data_direction
[SPI_Exported_Constants]

Defines
#define	SPI_Direction_2Lines_FullDuplex   ((uint16_t)0x0000)
#define	SPI_Direction_2Lines_RxOnly   ((uint16_t)0x0400)
#define	SPI_Direction_1Line_Rx   ((uint16_t)0x8000)
#define	SPI_Direction_1Line_Tx   ((uint16_t)0xC000)
#define	IS_SPI_DIRECTION_MODE(MODE)

---

Define Documentation

#define IS_SPI_DIRECTION_MODE

(

MODE

)

Value:

(((MODE) == SPI_Direction_2Lines_FullDuplex) || \
                                     ((MODE) == SPI_Direction_2Lines_RxOnly) || \
                                     ((MODE) == SPI_Direction_1Line_Rx) || \
                                     ((MODE) == SPI_Direction_1Line_Tx))