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.
2812没有程序上电后watchdog 出现复位,什么情况
这个是正常现象,在没有程序的时候,watchdog默认是使能的,所以运行完boot程序后,会发生watchdog溢出引发的复位的情况。