This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
在不应用操作系统时，串口有数据收到，然后进入串口中断，监测发现帧头正确但后续内容丢失这时，如何让程序跳出中断返回主程序。
