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).
好的。。。。。。
b[]是一个字符串元组
在函数里定义了一个变量，但是后面还需要用到
谢谢，已解决，改成字符串就好了
主要是想看一下方法里的参数
已解决，用USB转ttl解决了
。。。。。。。。。
