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From: Bastien Nocera <hadess@hadess.net>
To: Jonathan Cameron <jic23@kernel.org>,
	rrs@researchut.com, linux-iio@vger.kernel.org,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: Re: possible odd acceleration scaling
Date: Wed, 14 Sep 2016 13:34:07 +0200	[thread overview]
Message-ID: <1473852847.6389.12.camel@hadess.net> (raw)
In-Reply-To: <a9078c9f-0d07-35bc-e449-2cfeee7b7987@kernel.org>

On Tue, 2016-09-13 at 18:50 +0100, Jonathan Cameron wrote:
> 
<snip>
> Looking at your bug report, raw readings are around magnitude 1000.
> 1000*0.009806 = 9.81
> 
> Given accelerations in IIO are in m/s^2 I'm slightly confused...

Sigh. I think this is the second time I get this wrong. The code to
calculate the orientation expects 1G ~= 0x100. So the driver is
correct, and I need to fix this again in iio-sensor-proxy.

Sorry about that.

      parent reply	other threads:[~2016-09-14 11:44 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-13 17:30 possible odd acceleration scaling Ritesh Raj Sarraf
2016-09-13 17:50 ` Jonathan Cameron
2016-09-13 18:01   ` Jonathan Cameron
2016-09-13 19:06     ` Srinivas Pandruvada
2016-09-14  9:05       ` Ritesh Raj Sarraf
2016-09-14  9:28         ` Ritesh Raj Sarraf
2016-09-14 13:50           ` Ritesh Raj Sarraf
2016-09-14 15:28             ` Srinivas Pandruvada
2016-09-14 15:44               ` Bastien Nocera
2016-09-14 16:00                 ` Ritesh Raj Sarraf
2016-09-16 17:43                   ` Srinivas Pandruvada
2016-09-16 18:26                     ` Ritesh Raj Sarraf
2016-09-16 18:35                       ` Ritesh Raj Sarraf
2016-09-16 19:31                         ` Srinivas Pandruvada
2016-09-16 19:40                           ` Pandruvada, Srinivas
2016-09-16 21:19                             ` Bastien Nocera
2016-09-16 22:30                               ` Pandruvada, Srinivas
2016-09-16 22:51                                 ` Bastien Nocera
2016-09-14 11:34   ` Bastien Nocera [this message]

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