Communication Direction

Defines
#define	LL_USART_DIRECTION_NONE   0x00000000U
#define	LL_USART_DIRECTION_RX   USART_CR1_RE
#define	LL_USART_DIRECTION_TX   USART_CR1_TE
#define	LL_USART_DIRECTION_TX_RX   (USART_CR1_TE |USART_CR1_RE)

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Define Documentation

#define LL_USART_DIRECTION_NONE   0x00000000U

Transmitter and Receiver are disabled

Definition at line 208 of file stm32f4xx_ll_usart.h.

#define LL_USART_DIRECTION_RX   USART_CR1_RE

Transmitter is disabled and Receiver is enabled

Definition at line 209 of file stm32f4xx_ll_usart.h.

#define LL_USART_DIRECTION_TX   USART_CR1_TE

Transmitter is enabled and Receiver is disabled

Definition at line 210 of file stm32f4xx_ll_usart.h.

#define LL_USART_DIRECTION_TX_RX   (USART_CR1_TE |USART_CR1_RE)

Transmitter and Receiver are enabled

Definition at line 211 of file stm32f4xx_ll_usart.h.

Referenced by LL_USART_StructInit().