Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
如果用到测距扩展板那么串口调试的时候他们引脚冲突,该怎么调试啊?
串口可以换成P0,P1的UART1.