STM32串口中断接收方式详细比较 实例一:void USART1_IRQHandler(u8 GetData){u8 BackData;if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) //中断产生{USART_ClearITPendingBit(USART1,USART_IT_RXNE); //清除中断标志.GetData = UART1_GetByte(BackData... 2023-06-13 STM32串口中断接收方式文章单片机