Michel this is a great talk, I had been meaning to watch it. On the topic of parameter control from external software, have you experimented with xmlrpc in GNURadio? That’s how I control most of my flowgraphs when i need to automate parameter control, for example on a loose timer. I think the internal Python module and snippets are more compact though.
<end transmission> > On Aug 11, 2021, at 12:40, jmfriedt <jean-michel.fri...@femto-st.fr> wrote: > > I think I have been trying to address this topic in > https://www.youtube.com/watch?v=M8dqgqO4TuI > with complementing 0MQ streaming (target to host) with a TCP-server > thread running next to the GNU Radio Python flowgraph, accepting > commands (host to target) to tune flowchart parameters. > > Best, JM > > -- > JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000 > Besancon, France > > August 11, 2021 6:27 PM, "GNU Radio, the Free & Open-Source Toolkit for > Software Radio" <discuss-gnuradio@gnu.org> wrote: > > > > Hello gnuradio citizens. > Hope this day finds you well. > > will attempt to keep my myriad questions succinct. > > sin/cos feeding flow graph via udp. > > logically, these are the values painted thusly: > > to make i/q "proper", using the poor Arduino to do some math, > looses a bit in translation :) > sure would be nice to do the math inside gr... > > question 2: how can use an value via virtual source or network > value as parameter or value to feed say, adjust tuning? such as one > can do with the qt slider. does such require an module? control > port? think i was gone that day :) > is there some dependency graph or other? - ever amazed how all the > various packages are stitched let make this all happen... > > thank you. > --If something is requisite, how can it possibly be, prerequisite? > > vanitas vanitatum omnia vanitas > later, steve > http://umn.edu/~barbo > > > > -- > JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000 > Besancon, France >