Some complex chip support both USB master interface an slave interface.

一些复杂的芯片能同时提供USB主机接口和USB从机接口。

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Its powerful and easy-to-use interface makes everybody master it quickly.

其功能强大，易于使用的界面，使大家很快掌握它。

youdao

Its powerful and easy-to-use interface makes everybody master it quickly.

其功能强大，易于使用的界面，使大家很快掌握它。

youdao