Hi, fisrt of all I could not connect my ads7843 to a SPI driver, but only I 
have generic I/O port; so I access the chip building the signals via software;
When I have the interrupt generated by the controller because of I press the 
touch, I have a burst of interrupt and untill the busrt finishes The user 
program appears ar frozen, so that the touch seem to answer only at release 
event and not at press event.
How can I make thr user program able to use the data from ads7843 as son as 
they are availables?

Thanks a lot



In data venerdì 23 aprile 2010 09:37:35, steven taffs ha scritto:
: > what do you mean "only the push event on the screen" ? are you trying to
>  register a touch of the screen and kprint this to the console ?
> 
> --- On Thu, 4/22/10, Fabio Giovagnini <fabio.giovagn...@aurion-tech.com> 
wrote:
> > From: Fabio Giovagnini <fabio.giovagn...@aurion-tech.com>
> > Subject: [uClinux-dev] Hi guys, does any of you have experience with
> > touchscreen controllers? To: "uClinux development list"
> > <uclinux-dev@uclinux.org>
> > Cc: "Linux-SH" <linux...@vger.kernel.org>
> > Date: Thursday, April 22, 2010, 7:04 PM
> > I'm working with ADS7843 and I have
> > some troubles to get only the push event
> > on the screen.
> > If any of you knows a better place where to talk about this
> > argument it will
> > be appreciated very much to tell me.
> >
> > Best regards
> 
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-- 
Fabio Giovagnini

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