你好:
目前自己按照官方tusb8020b的例子,做了一块板。在没有编程的情况下,将其连接电脑,枚举不成功,显示是不识别设备。请问tusb8020b这个芯片不用自己编程能实现集线器功能吗?如果需要编程又该如何操作,有知道的看看,问题在哪里?谢谢!
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