Re: reentrant values?

[jmfriedt]

I am sure there are many great ways of interacting between a client and
a GNU Radio flowchart, but my knowledge of IP networking stopped at
TCP/UDP/rawIP and I was only introduced in 2017 to 0MQ, so all these
complex XML/JSON communication schemes are too abstract for me, hence my
interest in a basic TCP server that I could call from telnet. So I am
sorry but no, I have never experienced with xmlrpc.

Apologies, JM

> 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.friedt@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
> >   



-- 
JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000
Besancon, France