On Mon, 13 Feb 2006, harsh beohar wrote:

> Hello,
>    is there any way to read/write the usb ports
> without havin Usb devices attach to it...
> in order to activitate D+/D- pins.

To a limited extent, yes. You can configure the host 
controller to report about the event of pulling either of 
these pins up, for example; kind of poor (or rich) man's 
GPIs :)

Seriously, what do you want to do?

Olav


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