Lilliput 7" touchscreen LCD
Nick Rogness
nick at rogness.net
Fri Jun 11 20:44:21 GMT 2004
On Fri, 11 Jun 2004, John Hay wrote:
> On Thu, Jun 10, 2004 at 05:53:15PM -0600, Nick Rogness wrote:
> >
> > Does anyone know if there exists a driver for the Lilliput 7" touchscreen
> > LCD for FreeBSD? Drivers exist for Linux, Mac, & Win.
> >
> > A link to the product:
> >
> > http://www.mp3car.com/store/product_info.php?products_id=33
> >
> > People appear to be using a USB touchkit driver from eGalax, Inc:
> >
> > http://www.egalax.com.tw/Download.htm
> >
> > It is a usb device, so just wondering if anyone has anything written for
> > this or could provide information where to find it.
>
> Interesting, I just bought one myself. :-) There is a NetBSD driver for
> it, uep(4). I had a quick look at it and one "issue" I have with it, is
> that they push the data into their wscons driver, so we will have to do
> something else there. I did thought of making the data available to the
> moused daemon, but I'm not sure if that is doable because mice normally
> work in relative values, while the touch screen work with absolute
> values.
>
> I see that their Linux drivers ship with source, so maybe one can use
> their X driver and make our kernel driver such that the two can work
> together?
That would be ideal. I have the source for the Linux driver
available (which includes the x86driver, Linux usb driver, and
userland apps) at:
http://www.rapidnet.com/~nick/lilliput/touchkit.tgz
I REALLY want to get a usb driver written for this thing. Too bad
I know jack squat about the usb stack in FreeBSD. I guess it's
time to do some serious learning.
Any pointers would be helpful. I could use some help if you or
anyone is interested and doesn't mind answering stupid questions.
--
Nick Rogness <nick at rogness.net>
-
How many people here have telekenetic powers? Raise my hand.
-Emo Philips
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