定义
#define	UART_ADDRESS_DETECT_4B 0x00000000U
#define	UART_ADDRESS_DETECT_7B USART_CR2_ADDM7

定义文档

#define UART_ADDRESS_DETECT_4B 0x00000000U

4位长唤醒地址

Definition at line 81 of file stm32g4xx_hal_uart_ex.h.

#define UART_ADDRESS_DETECT_7B USART_CR2_ADDM7

7位长唤醒地址

Definition at line 82 of file stm32g4xx_hal_uart_ex.h.