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From: Marek Vasut <marex@denx.de>
To: Juergen Borleis <jbe@pengutronix.de>
Subject: Re: [PATCH 3/4] iio: mxs-lradc: make ADC reads not unschedule touchscreen conversions
Date: Mon, 19 Jan 2015 08:57:49 +0100
Cc: Kristina =?utf-8?q?Mart=C5=A1enko?=
	<kristina.martsenko@gmail.com>,
	Jonathan Cameron <jic23@kernel.org>,
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References: <1421454131-3501-1-git-send-email-kristina.martsenko@gmail.com> <1421454131-3501-4-git-send-email-kristina.martsenko@gmail.com> <201501190820.32090.jbe@pengutronix.de>
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On Monday, January 19, 2015 at 08:20:31 AM, Juergen Borleis wrote:
> Hi Kristina,

Hi all,

> On Saturday 17 January 2015 01:22:10 Kristina Martšenko wrote:
> > Reading a channel through sysfs, or starting a buffered capture, can
> > occasionally turn off the touchscreen.
> > [...]
> 
> I have my old ChumbyOne around (i.MX23). How to test this buffered capture
> while using the touchscreen part of the ADC (I have never used the IIO
> before).

Last time I checked there was drivers/staging/iio/Documentation/generic_buffer.c 
, but you can also wait for a more precise advice from Kristina . Hope it helps
at least a bit ;-)

Best regards,
Marek Vasut