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).
请问有没有什么解决办法
第一步,先用示波器,或者串口调试扩展板,或者ttl转串口模块,检查传输的数据到底是什么。 否则都是瞎猜。