GNUradio expirience - XU4

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GNUradio expirience - XU4

Unread postby darkmen » Sat May 21, 2016 6:32 am

Hi everyone
Today i was trying to make GNUradio to work with my XU4
Great news its already precompiled in packages:
Code: Select all
apt-get install gnuradio


But any WX GUI output make error:
OpenGL.error.Error: Attempt to retrieve context when no valid context


Any ideas how to solve this?
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Re: GNUradio expirience - XU4

Unread postby Tpimp » Sat May 21, 2016 7:12 am

likely the WX widgets library will need to be modified to properly open an opengles context (as opposed to OpenGL). The Xu4 doesn't support Opengl. Wx widgets may not build against opengles.

I am not sure what GNURadio does for you but I know this project has ran on Odroids in the past. http://napan.ca/ghpsdr3/index.php/Main_Page
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Re: GNUradio expirience - XU4

Unread postby deanic » Wed Jun 08, 2016 7:45 am

I built it on the Odroid XU4 running ubuntu-15.

There's a minor issue with the icons in the top bar of

gnuradio-companion

but you if put the mouse over it tells what the button does. But it's definitely useable. I use

ssh -X

to login to XU4.

Also, I didn't use

apt-get install gnuradio

Instead, I installed the prerequisites using apt-get from the same script I used for Debian, then checkout the sources for gnuradio from github

gnuradio-3.7.9.1
osmo-sdr-0.1lib
osmo-dsp-0.3
libosmocore-master
rtl-sdr-0.5.3
hackrf-2015.07.2

and then the add modules

gr-iqbal
gr-osmosdr

The only hardware support we need is for the rtl dongle and hackrf one.

Also, these software packages are easy to build and makes it easy to keep the firmware and libraries for the hardware current without having to wait for the patches to be pushed up stream.
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Re: GNUradio expirience - XU4

Unread postby sniper1990 » Tue Jul 26, 2016 11:24 pm

Hi guys
When i try to install gnuradio with " sudo apt-get install gnuradio " on my odroid c2 says -The package cannot find-
I need to add manual the correct repository?I want try to install gnuradio for rtl sdr.
Greetings!
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Re: GNUradio expirience - XU4

Unread postby meveric » Tue Jul 26, 2016 11:31 pm

sniper1990 wrote:Hi guys
When i try to install gnuradio with " sudo apt-get install gnuradio " on my odroid c2 says -The package cannot find-
I need to add manual the correct repository?I want try to install gnuradio for rtl sdr.
Greetings!

Checking on your previous posts: viewtopic.php?f=136&t=22733
It's more likely you messed up your system and this has nothing to do with adding a repository.
Your problems most likely started when YOU started to add random repositories ;)

I checked under my Debian Jessie for the C2, and GNUradio is available, so I assume it's available for Ubuntu as well.
Donate to support my work on the ODROID GameStation Turbo Image for U2/U3 XU3/XU4 X2 X C1 as well as many other releases.
Check out the Games and Emulators section to find some of my work or check the files in my repository to find the software i build for ODROIDs.
If you want to add my repository to your image read my HOWTO integrate my repo into your image.
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Re: GNUradio expirience - XU4

Unread postby sniper1990 » Wed Jul 27, 2016 12:21 am

Meveric can you send me the correct sources.list for C2?Thx man!
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Re: GNUradio expirience - XU4

Unread postby meveric » Wed Jul 27, 2016 12:30 am

sniper1990 wrote:Meveric can you send me the correct sources.list for C2?Thx man!

The one mentioned in the thread just before my post looks about right.. you should be able to copy these entries.
Donate to support my work on the ODROID GameStation Turbo Image for U2/U3 XU3/XU4 X2 X C1 as well as many other releases.
Check out the Games and Emulators section to find some of my work or check the files in my repository to find the software i build for ODROIDs.
If you want to add my repository to your image read my HOWTO integrate my repo into your image.
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Re: GNUradio expirience - XU4

Unread postby sniper1990 » Fri Jul 29, 2016 9:51 am

Gnuradio installed,now i try to manual install the program called " Telive Tetra "
http://www.rtl-sdr.com/rtl-sdr-tutorial-listening-tetra-radio-channels/
send me a good luck with the installation(very incompatibility) and CPU load hehe
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Re: GNUradio expirience - XU4

Unread postby nacimus » Tue Aug 29, 2017 9:02 pm

Me too, I'm interested by Tetra Telive installation and performance on odroid XU4.
Could you informe me of r├ęsults please ? thx
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Re: GNUradio expirience - XU4

Unread postby nacimus » Wed Sep 13, 2017 11:45 pm

I tested gnuradio -telive tetra on the xu4.
I confirm that decode well. Only it is necessary to lower the number of samples per second at 250k -500k in Grc driver osmocom. By default Grc Tetra flows are 2M.
Grc process consume a lot of CPU ressource.

https://ibb.co/kd4YTa

https://ibb.co/kkj6gv
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