<div dir="ltr">Hi Weber,<div><br></div><div>There's nothing specific to the A9 that would make compiling RTKLib a problem. Whether you encounter trouble will most likely depend on what linux distribution you end up running. </div>
<div><br></div><div>We compile the linux kernel ourselves so we can build our own debian image, where apt-get makes life pretty easy when it comes to compiling RTKLib or other such libraries. Depending on the community support for your hardware and what pre-built images are available, debian may or may not be an option for you. I always recommend others to use debian because it makes package management and compatibility so easy. </div>
<div><br></div><div>I don't think RTKLib has many dependencies though, so regardless of what you're running you should have an easy time of it. </div><div><br></div><div>Best of luck,</div><div>-Josh</div><div><br>
</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 1, 2013 at 3:32 PM, weber de souza calixto <span dir="ltr"><<a href="mailto:webersouzacalixto@gmail.com" target="_blank">webersouzacalixto@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Josh,<div><br></div><div>I'm back on this project.</div><div><br></div><div>A question: Did you have problems to compile RTKLib to A9 processor?</div>
<div><br></div><div>In the following weeks I will to compile it, I'm just waiting my dev board to arrive (<a href="http://br.embeddeddeveloper.com/tools/2654/Newark-element14/MCIMX6Q-SL.htm" target="_blank">http://br.embeddeddeveloper.com/tools/2654/Newark-element14/MCIMX6Q-SL.htm</a>)</div>
<span class="HOEnZb"><font color="#888888">
<div><br></div><div>Weber</div><div><br></div><div><br></div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">2013/8/22 weber de souza calixto <span dir="ltr"><<a href="mailto:webersouzacalixto@gmail.com" target="_blank">webersouzacalixto@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi,<br><br></div>Josh thanks for sharing your experience. Sure it is helping me a lot to choose the processing platform. Right now I`m inclined to choose a quad-core 1.2 Ghz A9 to start testing.<br>
<br></div>Danny, to use raspberry or beaglebone is dependant on your needs. In my case I cant wait RTKLib to compute and then shoot the picture. Airplanes can`t hover :)<br><br></div>Weber<br></div><div class="gmail_extra">
<div><div>
<br><br><div class="gmail_quote">2013/8/22 Danny Miller <span dir="ltr"><<a href="mailto:dannym@austin.rr.com" target="_blank">dannym@austin.rr.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<div>What about Raspberry Pi and Beaglebone
Black?<span><font color="#888888"><br>
<br>
Danny</font></span><div><div><br>
<br>
On 8/21/2013 7:42 PM, Josh Leighton wrote:<br>
</div></div></div><div><div>
<blockquote type="cite">
<div dir="ltr">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.
<div>
<br>
</div>
<div>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%. </div>
<div><br>
</div>
<div>Hope that's of some help to you. </div>
<div><br>
</div>
<div>-Josh</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Wed, Aug 21, 2013 at 8:19 PM, Weber
<span dir="ltr"><<a href="mailto:webersouzacalixto@gmail.com" target="_blank">webersouzacalixto@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br>
<br>
Question: How much processing power to get real time RTK
corrections from RTKLib?<br>
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.<br>
<br>
Thanks,<br>
<br>
Weber<br>
<br>
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