> >
> >Hi Timo,
> >
> >We have a gyroscope sensor working in interval mode. So I wrote a gyroscope
> >adaptor working under IntervalMode, which is based on the existent
> >gyroscope adaptor working under SelectMode.
> >
> >So I'm wondering if we can make SelectMode/IntervalMode a configuration
> >parameter for gyroscope sensor adaptor? So that we don't need to duplicate
> >most of the code.
>
> Hi Forrest,
>
> This is already possible in sensord-0.7.0. The configuration format has
> changed
> a bit, and the default init() for adaptors looks for key "mode" in
> configuration. A
> bunch of other things are handled more easily by configuration as well. You
> just
> need to make sure that interval functions behave correctly based on which
> mode is used (call sysfsAdaptor functions for PollMode, implement for
> SelectMode).
>
I started to rebase the patches against 0.7.0. And have a question about
gyroscope adaptor code.
bool GyroscopeAdaptor::setInterval(const unsigned int value, const int
sessionId)
{
return SysfsAdaptor::setInterval((value > 10 ? 10 : value), sessionId);
}
May I know why the largest polling interval is limited to 10 millisecond?
Or if this polling interval limitation is required for l3g4200dh, I plan to
introduce a "driver_type" parameter to gyroscopeadaptor.cpp to pass through
this limitation for the gyroscope sensor on my device. Please let me know if
you have different idea.
Thanks,
Forrest
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