USART Mode

宏定义
#define	USART_MODE_RX   USART_CR1_RE
#define	USART_MODE_TX   USART_CR1_TE
#define	USART_MODE_TX_RX   (USART_CR1_TE |USART_CR1_RE)

---

Define Documentation

#define USART_MODE_RX   USART_CR1_RE

接收模式

Definition at line 261 of file stm32g4xx_hal_usart.h.

#define USART_MODE_TX   USART_CR1_TE

发送模式

Definition at line 262 of file stm32g4xx_hal_usart.h.

#define USART_MODE_TX_RX   (USART_CR1_TE |USART_CR1_RE)

接收和发送模式

Definition at line 263 of file stm32g4xx_hal_usart.h.