Re: about USB bus?

Alan Stern <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
On Sun, 1 Apr 2007, nesta wrote:

> hi all,
> i have a question about USB bus,
> is it full duplex or half duplex ?
> i.e.
> can the data be exchanged between the host and the device simultaneously or 
> not?

Half duplex.

Alan Stern


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