STM32G474xx HAL User Manual
宏定义
USART中断标志掩码
USART导出常量

宏定义

#define USART_IT_MASK   0x001FU
#define USART_CR_MASK   0x00E0U
#define USART_CR_POS   5U
#define USART_ISR_MASK   0x1F00U
#define USART_ISR_POS   8U

宏定义文档

#define USART_CR_MASK   0x00E0U

USART control register mask

Definition at line 412 of file stm32g4xx_hal_usart.h.

#define USART_CR_POS   5U

USART control register position

Definition at line 413 of file stm32g4xx_hal_usart.h.

#define USART_ISR_MASK   0x1F00U

USART ISR register mask

Definition at line 414 of file stm32g4xx_hal_usart.h.

#define USART_ISR_POS   8U

USART ISR register position

Definition at line 415 of file stm32g4xx_hal_usart.h.

#define USART_IT_MASK   0x001FU

USART interruptions flags mask

Definition at line 411 of file stm32g4xx_hal_usart.h.