STM32G474xx HAL User Manual
宏定义
SPI MSB LSB 传输
SPI Exported Constants

宏定义

#define SPI_FIRSTBIT_MSB   (0x00000000U)
#define SPI_FIRSTBIT_LSB   SPI_CR1_LSBFIRST

宏定义说明

#define SPI_FIRSTBIT_LSB   SPI_CR1_LSBFIRST

Definition at line 311 of file stm32g4xx_hal_spi.h.

#define SPI_FIRSTBIT_MSB   (0x00000000U)

Definition at line 310 of file stm32g4xx_hal_spi.h.