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@kidswong999 我重启过了 好像也是不行
安装了他那个之后依旧是这样的
关于串口助手，安装了官方卖的串口扩展板下面贴的cp2104驱动之后，驱动仍然有感叹号显示未安装，怎么办？
安装了他那个之后依旧是这样的