This parameter can be one of the following values: SPI_RXFIFO_THRESHOLD or SPI_RXFIFO_THRESHOLD_QF : RXNE event is generated if the FIFO level is greater or equal to 1/4(8-bits). SPI_RXFIFO_THRESHOLD_HF: RXNE event is generated if the FIFO level is greater or equal to 1/2(16 bits). More...
Collaboration diagram for SPI FIFO Reception Threshold:
Macros | |
| #define | SPI_RXFIFO_THRESHOLD SPI_CR2_FRXTH |
| #define | SPI_RXFIFO_THRESHOLD_HF (0x00000000U) |
| #define | SPI_RXFIFO_THRESHOLD_QF SPI_CR2_FRXTH |
Detailed Description
This parameter can be one of the following values: SPI_RXFIFO_THRESHOLD or SPI_RXFIFO_THRESHOLD_QF : RXNE event is generated if the FIFO level is greater or equal to 1/4(8-bits). SPI_RXFIFO_THRESHOLD_HF: RXNE event is generated if the FIFO level is greater or equal to 1/2(16 bits).
Macro Definition Documentation
◆ SPI_RXFIFO_THRESHOLD
| #define SPI_RXFIFO_THRESHOLD SPI_CR2_FRXTH |
Definition at line 357 of file stm32f7xx_hal_spi.h.
◆ SPI_RXFIFO_THRESHOLD_HF
| #define SPI_RXFIFO_THRESHOLD_HF (0x00000000U) |
Definition at line 359 of file stm32f7xx_hal_spi.h.
◆ SPI_RXFIFO_THRESHOLD_QF
| #define SPI_RXFIFO_THRESHOLD_QF SPI_CR2_FRXTH |
Definition at line 358 of file stm32f7xx_hal_spi.h.