Thread (5 messages) 5 messages, 4 authors, 2014-08-21

quick help - linux Industrial IO Hardware Triggers

From: Kristofer Hallin <hidden>
Date: 2014-08-21 04:07:11

Try search for linux-iio using Google and click on the first link [1].
Also, take a look on vgers list index [2].

[1] http://wiki.analog.com/software/linux/docs/iio/iio
[2] http://vger.kernel.org/vger-lists.html
On 21 Aug 2014 05:40, "Sricharan Chalasani" [off-list ref]
wrote:
Hi all,

I have a query on Linux Industrial IO Subsystem. I am particularly
interested in understanding how to use Hardware Triggers. Like to use
Counter overflow interrupt as a Trigger for conversion from Analog to
digital in my case. Somehow I failed to find-out the proper mailing list to
post my query. I know that I need to post my query to Industrial IO mailing
list.

Could someone suggest me which is the correct mailing list in this regard.

Thanks in advance,

Sricharan.





On Thu, Aug 21, 2014 at 12:35 AM, Greg KH [off-list ref] wrote:
quoted
On Wed, Aug 20, 2014 at 11:33:26PM +0530, Sricharan Chalasani wrote:
quoted
Hi List,

Thanks in advance.

In the existing IIO drivers (linux-3.16), my understanding is that
Hardware
quoted
Triggers are just used to copy sampled data from the ADC to the Kernel
buffer.
quoted
I think none of the hardware triggers are really configuring ADC to
Start the
quoted
analog to digital conversion.
<snip>

Why not ask this on the iio driver mailing list?  The developers there
should be able to help answer your questions better than anyone else.

thanks,

greg k-h

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