sensors on GTA04
Dr. H. Nikolaus Schaller
hns at goldelico.com
Wed Apr 2 07:15:34 CEST 2014
Am 02.04.2014 um 03:17 schrieb L. B.:
> I'd like to play with the compass but the info from the documentation page does not correspond with what I got on my phone (using qtmoko v58). The page I use is that one:
> In the 'compass' section there is a switch to enable/disable sampling. On my phone there is a directory
> but there is no 'rate' file in there. Same applies for the gyroscope.
> Has anything been changed?
No. The kenrel doc is for the Goldelico kernels which were 2.6.32 some years ago and now reflect the drivers of 3.12 (ff).
QtMoko AFAIK uses a 3.7 kernel and since the /sys node names are not stable (and never will be) you might have to do a little guesswork and look into the 3.7 kernel source code to find out how the driver works.
Hope this helps,
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