Hi Brandon, well, I haven't tested OP25 on neither 3.6 nor 3.7, but the changes between the 3.6 and 3.7 class naming and module organization are the nr. 1 cause of OOT regressions; I've only fired up osmocom.org and had a look on the OP25 to-do list, which says "Re-engineering and re-factoring to support GNURadio 3.7 and later."
Using 3.6 and 3.7 parallely works, but you have to make sure you don't mix up things: I'd recommend you install both 3.6 and 3.7 in separate prefixes (you can install 3.7 into a prefix using pybombs, and follow the manual route to install 3.6.5 into another prefix [1]); then you can, by changing a few environment variables, use different versions. Pybombs will even give you a script you can use to modify paths to include your 3.7-prefix, and by changing a few lines in that, you can use a copy to do the same for your 3.6-prefix. Very handy for fiddling around with GNU Radio itself, without breaking everything that was built atop of a working GR installation :) Greetings, Marcus [1] http://gnuradio.org/redmine/projects/gnuradio/wiki/OldFAQ#Experts-only-How-can-I-deliberately-install-GNU-Radio-multiple-times-different-versions On 02/22/2015 08:16 PM, Brandon Lester wrote: > > I'm using 3.7.6. Does 3.6 work? Is there a way that I can have two > versions installed concurrently? > > On Feb 22, 2015 2:12 PM, "Marcus Müller" <[email protected] > <mailto:[email protected]>> wrote: > > Hi Brandon, > > which version of GNU Radio are you working with (`gnuradio-config > --version`)? > I'm not quite sure, but I think the porting of OP25 to GR 3.7 is > still ongoing, so I'm not quite sure it's supposed to work with > current GNU Radio at this point. > > Greetings, > Marcus > On 02/22/2015 07:07 PM, Brandon Lester wrote: >> I'm trying to get my OP25 flowgraph to work. I am having some >> issues with the FSK4 demodulator and the OP25 Decoder (Combined) >> blocks. When I run the flowgraph, I get the error "Exception: >> Could not find a FSK4 demodulator to use". This happens whether I >> use the combined block, or the FSK4 Demodulator and the simple >> decoder. I have gr-baz, and gr-op25 installed. In the python >> shell, I have tried "from gnuradio import fsk4" and I get "cannot >> import name fsk4". >> >> I did have to modify the op25.py file to point the import >> statement to the op25 library as discussed >> in >> https://lists.gnu.org/archive/html/discuss-gnuradio/2014-07/msg00293.html >> >> >> -- >> Brandon Lester >> >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] <mailto:[email protected]> >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] <mailto:[email protected]> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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