It just handles the control transfer.

它只是处理控制转移。

And in the meantime, it also has to handle these control transfers.

同时，它还必须处理这些控制转移。

And while doing this, it needs to handle a pending control transfer.

在执行此操作时，它需要处理未决的控制转移。

And the typical control transfers are stuff like set address.

典型的控制传输是设置地址之类的东西。

The control endpoint, of course, supports all the standard USB control transfers that need to be supported.

当然，控制端点支持所有需要支持的标准 USB 控制传输。

And then when we are done sending our payload, we just issue that get status control transfer with an overly large W length.

然后当我们完成发送我们的有效载荷时，我们只是发出具有过大 W 长度的获取状态控制传输。

So while I am handling a bulk transfer, I can also have a control transfer pending that needs to be answered in between or after handling the current bulk packet.

因此，当我处理批量传输时，我还可以有一个控制传输挂起，需要在处理当前批量数据包之间或之后进行应答。