avrdude: stk500_recv(): programmer is not responding数码管arduino上传出错

今天玩arduino数码管时上传报错:avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_recv(): programmer is not responding数码管arduino上传出错

原因:

我的TX和RX引脚即数字0,1接着数码管,而arduino上传进行数据交互时会用到这两个引脚

avrdude: stk500_recv(): programmer is not responding数码管arduino上传出错

解决:

每次上传代码时,都要拔下0,1引脚的线。上传完成后再接回去。

 

参考下面文章了解arduino的引脚介绍。

https://www.yiboard.com/thread-831-1-1.html