Hi Androidphan,
I have managed to get pointercal value in Android.
But I am not able to find patch by Sean of using those values in Android.
Can you tell how you used those values in Android ?
This would be very much helpful.
Thanks
Prashant
On Thu, May 28, 2009 at 5:36 PM, Androidphan <[email protected]> wrote:
>
> The calibration tool I used is tslib. I integrated this in the Android
> source tree. But I used it on x86. I don't know if this works on ARM.
> I haven't searched why power management is needed for the touchscreen.
>
> On May 25, 8:48 am, Nimit Manglick <[email protected]> wrote:
> > Androidphan,
> >
> > You mentioned about caliberation.. so can you share the caliberation
> tools
> >
> > so that I can caliberate my touchscren with android.
> >
> > Thanks & Regards
> > Nimit
> >
> > On Mon, May 25, 2009 at 12:15 PM, Nimit Manglick <[email protected]
> >wrote:
> >
> >
> >
> > > Hi All,
> >
> > > I have TI OMAP 3530 from logicpd.
> >
> > > It has tsc2004 touchscreen. Android is booting on and on getevent i am
> > > getting teh touchscreen events.
> >
> > > But Its not mapped with android. First android orientation is in
> landscape
> > > mode.
> >
> > > So that might be the problem. ??
> >
> > > How you people have solved this issue.
> >
> > > Thanks & Regards
> > > Nimit
> >
> > > On Wed, May 13, 2009 at 12:12 PM, Androidphan <[email protected]
> >wrote:
> >
> > >> Be aware that your touch screen need to be calibrated first.
> >
> > >> On May 13, 7:43 am, Suhas <[email protected]> wrote:
> > >> > Okay... Thanks a lot
> >
> > >> > On May 13, 10:41 am, Claw <[email protected]> wrote:
> >
> > >> > > As mentioned earlier by Androidphan, building in the androidpower
> > >> > > module into the linux kernel solved the problem for us.
> >
> > >> > > On May 13, 10:38 am, Suhas <[email protected]> wrote:
> >
> > >> > > > So your problem got solved on enabling thepowermanagement?
> >
> > >> > > > On May 13, 12:05 am, Androidphan <[email protected]> wrote:
> >
> > >> > > > > I had to use tslib as well, the x and y values should match
> the x
> > >> and
> > >> > > > > y values from the resolution. I never get a hold on those
> patches,
> > >> but
> > >> > > > > I integrated the pointercal values in the kernel driver, which
> is
> > >> a
> > >> > > > > rather bad way.
> >
> > >> > > > > On 12 mei, 18:22, Suhas <[email protected]> wrote:
> >
> > >> > > > > > Even I am facing the same problem.
> >
> > >> > > > > > I can observe the touch screen events with getevent command.
> >
> > >> > > > > > Also, similar to Drakou, top bar expands and displays the
> > >> > > > > > date when I tap anywhere on the screen, the action is always
> the
> > >> same.
> > >> > > > > > I can't do anything else.
> >
> > >> > > > > > Drakou, did you get this thing working?
> >
> > >> > > > > > I also tried enabling Androidpowermanagement, but no luck.
> >
> > >> > > > > > One more thing is regarding calibration.
> > >> > > > > > I am using a resistive touch screen and ucb1400 as ts
> > >> controller.
> > >> > > > > > The co-ordinates, I get from controller are like
> > >> > > > > > Top Left (100,900) and Bottom Right (900,100)
> > >> > > > > > Screen REsolution is 320x240.
> > >> > > > > > How do Android relate these values?
> >
> > >> > > > > > I think I have to use tslib for calibration of touch screen.
> Is
> > >> it
> > >> > > > > > required?
> > >> > > > > > If yes, then can you help me get the Sean Mcneal's tslib
> > >> patches for
> > >> > > > > > Android from.
> >
> > >> > > > > > Thanks in Advance,
> >
> > >> > > > > > Suhas Jain
> >
> > >> > > > > > On May 12, 3:45 pm, Androidphan <[email protected]>
> wrote:
> >
> > >> > > > > > > You maybe missing Androidpowermanagementin the kernel.
> >
> > >> > > > > > > On May 12, 12:12 pm, Drakou <[email protected]> wrote:
> >
> > >> > > > > > > > Hello,
> >
> > >> > > > > > > > I am trying to make a port of Android for Freescale Mx27
> > >> SoC.
> > >> > > > > > > > Everything is working for the moment, except
> thetouchscreen.
> > >> I
> > >> > > > > > > > already rode all the posts about Mx31touchscreenproblems
> (
> > >> Mx31 is
> > >> > > > > > > > also using Mc13783 fortouchscreen) . I applied the
> patches
> > >> but that
> > >> > > > > > > > does not solve my problem anymore.
> >
> > >> > > > > > > > When I touch the screen, the top bar is expanding and
> > >> displaying the
> > >> > > > > > > > date. I can tap anywhere on the screen, the action is
> always
> > >> the same.
> > >> > > > > > > > I can't do anything else. When I remove the stylus, the
> top
> > >> bar hide.
> >
> > >> > > > > > > > If I use the getenvent command, I can see
> > >> thetouchscreenevents, it's
> > >> > > > > > > > working well. So I really don't know where to find the
> > >> problem.
> >
> > >> > > > > > > > Any Ideas ?
> >
>
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