Dear guru,
I am trying to create a block similar to Vector Source.
My objective is to stop the flow graph when the vector has sent out all its
elements.
(This is equivalent to Repeat: No in Vector Source)
But the function stop() fails to work. The flow graph continue executing
infinitely...
Dear Josh,
Your method below doesn't work on GNU Radio v3.6.5.1
In this case, how to stop the flow graph in v3.6.5.1 ..?
Thanks regards,
activecat
Subject: Re: [Discuss-gnuradio] Stop GRC flow graph after defined time
Date: Wed, 29 Sep 2010 08:33:49 -0700
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Hi Andrew,
look into the knowledge accumulated on www.gnuradio.org ;
After reading what is GNU Radio and why do I want it start with
how do I use GR and then work yourself through the tutorials.
GNU Radio is a great framework, and because of its
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That run-to-completion method has never failed me; the only
explanation for that kind of behavior would be if your flowgraph
employed message passing. Is that the case?
Anyway, to make GNU Radio stop the flowgraph when your source is
empty, you
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Dear Marcus,
Thanks. This solves the problem completely.
In summary, to stop the flowgraph when the source is empty, we need to:
1). The source block's work() method returns WORK_DONE ( which is -1 )
2). The sink block's work() method returns noutput_items
Additional Questions:
1). In