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.
看你的截图,应该是在调试模式下看的flash内容。MCU重新上电时应该是重新下载了一遍程序。检查一下程序是不是存在误操作把SegmentA中的内容改变了。