Message-ID: <547F7092.8080001@nod.at>
Date: Wed, 03 Dec 2014 21:20:34 +0100
From: Richard Weinberger <richard@nod.at>
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To: Harald Geyer <harald@ccbib.org>
CC: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net,
        sanjeev_sharma@mentor.com, linux-iio@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: iio: dht11 Updates
References: <1417563176-31972-1-git-send-email-richard@nod.at> <E1Xw8sp-0001B6-Ul@stardust.g4.wien.funkfeuer.at>
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Harald,

Am 03.12.2014 um 13:18 schrieb Harald Geyer:
> Hi Richard,
> 
> thanks for all the work you put into this!
> 
> Richard Weinberger writes:
>> Please see my current patches for your driver.
>> As discussed in an earlier mail I'm testing with the DHT22 sensor only.
>> With the IRQ changes I see 84 edges.
> 
> This still surprises me. With the IRQ changes I would expect the
> preamble to be 2 edges only. I must be missing something. Can you
> explain this to me?

Did some more tests.
With my IRQ changes applied I get as stated 84 edges,
without I get 85. So we're only losing one edge.

Of course if we're too slow with registering the IRQ we'll lose
more edges and the results renders unusable.

Thanks,
//richard
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