STM32F439xx HAL User Manual
Defines
USART Clock Polarity
USART Exported Constants

Defines

#define USART_POLARITY_LOW   0x00000000U
#define USART_POLARITY_HIGH   ((uint32_t)USART_CR2_CPOL)

Define Documentation

#define USART_POLARITY_HIGH   ((uint32_t)USART_CR2_CPOL)

Definition at line 220 of file stm32f4xx_hal_usart.h.

#define USART_POLARITY_LOW   0x00000000U

Definition at line 219 of file stm32f4xx_hal_usart.h.