STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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Macros
SPI Clock Polarity
STM32F4xx_HAL_Driver » SPI » SPI Exported Constants
Collaboration diagram for SPI Clock Polarity:

Macros

#define SPI_POLARITY_LOW   (0x00000000U)
 
#define SPI_POLARITY_HIGH   SPI_CR1_CPOL
 

Detailed Description

Macro Definition Documentation

◆ SPI_POLARITY_LOW

#define SPI_POLARITY_LOW   (0x00000000U)

#include <stm32f4xx_hal_spi.h>

Definition at line 234 of file stm32f4xx_hal_spi.h.

Referenced by HAL_SPI_Init().

◆ SPI_POLARITY_HIGH

#define SPI_POLARITY_HIGH   SPI_CR1_CPOL

#include <stm32f4xx_hal_spi.h>

Definition at line 235 of file stm32f4xx_hal_spi.h.