Note that you should be able to get this path from IORegistry and the
USB device ioservice object, IORegistryEntryCreateIterator and
IORegistryEntryCreateCFProperty.
You might get some idea using IORegistryExplorer developer utility.
On 2/17/06, Russ Winsper <email@hidden> wrote:
> The name is derived from the location ID. That way the device will
> always have the same name when plugged into the same port and as long
> as the topology stays the same it will have the same name across re-
> boots.
>
> Russ
> -----------------
> On Feb 17, 2006, at 12:59 AM, John Daniels wrote:
>
> > Hi,
> >
> > How are device names for CDC devices (eg /dev/tty.usbmodem1B11)
> > allocated? To what does the "1B11" part relate?
> >
> > Thanks,
> >
> > --John
> >
> > John Daniels
> > www.syntropy.co.uk
> >
> >
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