Driver Enable Polarity

Defines
#define	LL_USART_DE_POLARITY_HIGH   0x00000000U
#define	LL_USART_DE_POLARITY_LOW   USART_CR3_DEP

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Define Documentation

#define LL_USART_DE_POLARITY_HIGH   0x00000000U

DE signal is active high

Definition at line 550 of file stm32l4xx_ll_usart.h.

#define LL_USART_DE_POLARITY_LOW   USART_CR3_DEP

DE signal is active low

Definition at line 551 of file stm32l4xx_ll_usart.h.