Hello Piotr,
Thanks for quick reply. Sorry I forgot to mention that I am
working with resistive touch. Is there any workaround for resistive touch
to solve this problem. Thanking you.
Regards,
Kishor
On Fri, Apr 18, 2014 at 8:23 PM, Piotr Murawski <[email protected]> wrote:
> Hi,
> Actually I have posted what I have discovered. The problem I faced was
> with 10 inch screen, with theLCD7CAPE every thing works fine. Touch screen
> has a capacitance, and there is a charging cycle, which is used in initial
> touch detecting. If the charging faze is too short, touch screen voltage is
> too low and this is detected as touch event. I have changed
> CHARGEDLY_OPENDLY from 1 to 10 (ti_am335x_tscadc.h), 1 is definitely too
> short.
>
> Regards,
> Piotr.
>
> W dniu piątek, 18 kwietnia 2014 12:22:45 UTC+2 użytkownik Kishor Dhanawade
> napisał:
>
>> Hello,
>> I am working with Beaglebone black board with ubuntu-12.04LTS
>> (3.8.13). I have interfaced 7" LCD with BBB. LCD is working properly. Touch
>> is also detecting but problem with touch is that it is clicking
>> automatically at random points on the screen. Due to that I unable to run
>> my application which has lots of button on screen. And touch is
>> automatically clicking any button on the screen. I searched lot to solve
>> this problem. But I didn't get solution for it. Please help me to resolve
>> this problem. Thanking you.
>>
>> Regards ,
>> kishor
>>
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