[Gta04-owner] GTA04: gyroscope and compass drivers added/made working

[Lionel Broche]

Great! I may have some ideas with this once I will have a beast :)

Lionel

On 25 January 2012 19:55, Christoph Mair <christoph.mair at gmail.com> wrote:

> On Wed, Jan 25, 2012 at 8:51 PM, Lionel Broche <lionel.broche at gmail.com>
> wrote:
> > Well done!
> >
> >>
> >> In this case it is a compass, a magnetometer.
> >
> >
> > Just out of curiosity, does it measure the amplitude of the magnetic
> field
> > or just its direction?
>
> It measures the amplitude of the magnetic field in three directions.
> Then it is up to you to derive the magnetic north or some other
> meaningful value from the results.
>
> Christoph
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-- 
Dr Lionel Broche
Aberdeen Biomedical Imaging Centre
University of Aberdeen
tel : +44 1224 553 206
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