STM32H735xx HAL User Manual
Defines
UART DriverEnable Polarity
UART Exported Constants

Defines

#define UART_DE_POLARITY_HIGH   0x00000000U
#define UART_DE_POLARITY_LOW   USART_CR3_DEP

Define Documentation

#define UART_DE_POLARITY_HIGH   0x00000000U

Driver enable signal is active high

Definition at line 672 of file stm32h7xx_hal_uart.h.

#define UART_DE_POLARITY_LOW   USART_CR3_DEP

Driver enable signal is active low

Definition at line 673 of file stm32h7xx_hal_uart.h.