Re: [Discuss-gnuradio] Single step a stream

[Michael Dickens]

Hi Rudolf - That's a very cool idea, but to the best of my knowledge GNU Radio can't do stepping like you describe. I think it would be an -excellent- feature to add; not sure how one would deal with the non-deterministic nature of threads waking / sleeping / executing when using the thread-per-block scheduler, but maybe there's a way. Maybe someone else knows better? - MLD

On Mon, Jan 7, 2019, at 2:41 PM, Rudolf Wigblurr wrote:

Hi,

 

Is it possible to single step a flow graph?

 

I have a recorded stream of FSK modulated data with about 25 bursts of messages.

When this is later decoded I do not get 100% detection, about 4 of 25 bursts fails.

 

Now my thinking is can I play this burst by burst and see what is wrong.

So my plan was to stop the scheduler after each burst.

Can I control (stop) the scheduler when a 'tag' is detected and restart it with a GUI button.

 

Block,Python,C++ dosen't matter...

 

/Rudolf

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