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UART DriverEnable Polarity
STM32H7xx_HAL_Driver » UART » UART Exported Constants
Collaboration diagram for UART DriverEnable Polarity:

Macros

#define UART_DE_POLARITY_HIGH   0x00000000U
 Driver enable signal is active high.
#define UART_DE_POLARITY_LOW   USART_CR3_DEP
 Driver enable signal is active low.

Detailed Description

Macro Definition Documentation

◆ UART_DE_POLARITY_HIGH

#define UART_DE_POLARITY_HIGH   0x00000000U

Driver enable signal is active high.

Definition at line 683 of file stm32h7xx_hal_uart.h.

◆ UART_DE_POLARITY_LOW

#define UART_DE_POLARITY_LOW   USART_CR3_DEP

Driver enable signal is active low.

Definition at line 684 of file stm32h7xx_hal_uart.h.