Ya (or Mu suggestions)
wolfgang at qi-hardware.com
Thu Jul 30 09:49:21 EDT 2009
Peter and others,
which type of connector would you prefer for the USB host?
Most devices I have seen use mini-B for USB host function.
The standard female type A (like on a notebook) is also possible I guess, but
I'm not sure whether it would fit on such a small device or how it would
If you look down onto the keyboard, the USB (device) connector is on the upper
right corner, right of the power button.
The headset connector is underneath it, right of the F8 key.
The microSDIO slot is on the left side, left of the Esc and Tab keys.
On Thu, Jul 30, 2009 at 02:48:08PM +0200, Peter Malte Mack wrote:
> On Thu, Jul 30, 2009 at 1:40 PM, W.G. van de Hulst <suyckerbol at gmail.com>wrote:
> > Sorry, I forgot to finish my thought.
> > So we want to risk a little bit, but not too much. That's possible by
> > taking a modular approach based on either USB or SDIO. The former has
> > the price advantage, but I hope the latter will become more popular. I
> > think it's very encouraging news if Spectec is making a ZigBee card.
> > That's one sign of more market acceptance and lower rrisk.
> Well, we still have to define whether it is SDIO or µSDIO, or internal (non
> exchangable) SDIO for, say, WiFi. The problem I see with µSDIO is that I
> don´ t know much hardware availble for it to Joe Customer and even less at
> affordable pricings, SDIO (via a "normal" SD Slot) is rather a problem of
> engineering due to size.
> That´s why I believe in USB, as there is much mainline supported hardware
> around for it. But as I find USB host not that useful on the FreeRunner
> while mobile (on the go), I outlined that I want to have a comfortable way
> to use it, a way without fearing all the time that dropping with something
> plugged in will break something.
> Unfortunately I don´ t know how the NanoNotes battery latch looks like,
> neither where the USB connector is currently placed (all based on the
> assumption, that changing cases is an expensive thing) but knowing my HTC
> Dream and the extended batterys with their huge cases out for it, I had the
> following idea a moment ago:
> Some kind of NanoNote extension kit, featuring a larger battery (because of
> the power the USB Host eats) with a larger battery latch (little bit like
> openmokast approach ), which has room to fit something into it and some
> way to get an USB connector in there - I would definitely go for a device
> that offered the ability to connect hardware to it that way, as I consider
> that to be another stage of mobile computing, being even more flexible, and
> making the device more hackable.
> Remembering this , some approach like described above could be
> interesting for the SDIO guys ;)
> I would buy such a kit, that´s for sure.
>  http://openmokast.org/cad-files.html
>  http://www.planetmobile.it/jumpjack/adattatore/index2-eng.html
> Qi Developer Mailing List
> Mail to list (members only): developer at lists.qi-hardware.com
> Subscribe or Unsubscribe: http://lists.qi-hardware.com/cgi-bin/mailman/listinfo/developer
More information about the discussion