[FOSS-GPS] RTKLib processing power

[Danny Miller]

What about Raspberry Pi and Beaglebone Black?

Danny

On 8/21/2013 7:42 PM, Josh Leighton wrote:
> While I can't speak very scientifically, I can report on our 
> experiences running rtklib on gumstix embedded linux computers. 
>  Previous we used a Gumstix Overo with an ARM cortex-A8 (single core) 
> at 800MHz I believe.  We couldn't reliably do more than 1Hz RTK 
> alongside the other processes we were running.  If I recall correctly, 
> rtknavi was using ~15% cpu at 1Hz.
>
> Now with a Duovero (dual core, arm cortex-A9 at 1GHz) we have no 
> problem running RTK at 5Hz.  Cpu usage is still around 15%.
>
> Hope that's of some help to you.
>
> -Josh
>
>
> On Wed, Aug 21, 2013 at 8:19 PM, Weber <webersouzacalixto at gmail.com 
> <mailto:webersouzacalixto at gmail.com>> wrote:
>
>     Hi all,
>
>     Question: How much processing power to get real time RTK
>     corrections from RTKLib?
>     I'm thinking of using uBlox LEA-6T-0 (5 Hz RAW update) on both
>     basestation and rover (a UAV), with RTKNAVI or an adaptation
>     running on the rover so I need to choose a onboard computer capable.
>
>     Thanks,
>
>     Weber
>
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