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Re: [Discuss-gnuradio] How to stop GRC flowgraph after a defined time


From: CEL
Subject: Re: [Discuss-gnuradio] How to stop GRC flowgraph after a defined time
Date: Tue, 27 Mar 2018 12:01:49 +0000

Wherever you like, as you know (or can easily infer) the sampling rate
at every step in your signal chain.

I'd recommend you start by reading the chapter 0 and 1 of https://tutor
ials.gnuradio.org ; afterwards, a lot of things will be clearer to you
and you might be able to answer such question much quicker yourself.
On Tue, 2018-03-27 at 13:41 +0200, Priyanka Priyadarshini wrote:
> Thanks for your reply. But where should I connect the input and output port 
> of this head block?
> 
> Thanks
> 
> On Tue, Mar 27, 2018 at 1:26 PM, Gilad Beeri (ApolloShield) <address@hidden> 
> wrote:
> > Check out the Head block, which takes N as input, and stops (the whole 
> > flowgraph as a result of how GNU Radio works) after N samples.
> > N = sample_rate * desired_duration
> > 
> > 
> > On Tue, Mar 27, 2018 at 2:08 PM Priyanka Priyadarshini <address@hidden> 
> > wrote:
> > > Hello,
> > > 
> > > I am very new to GNURadio and I have made a FM radio receiver in which I 
> > > am recording the data in a file sink.
> > > 
> > > But, I want to record the data for one millisecond(means i want to stop 
> > > the flow graph after 1 millisecond). How can I run the execution of the 
> > > flow graph for this specified time?
> > > 
> > > Any help would be appreciated. Thank you.
> > > 
> > > Priyanka
> > > _______________________________________________
> > > Discuss-gnuradio mailing list
> > > address@hidden
> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

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