Nevermind, found gr-burst at https://github.com/gr-vt/gr-burst.
Sorry to email before reading through Tim's examples to the end.
- Tom


On Sun, Nov 15, 2015 at 3:25 PM, Tom Krauss <t...@epiq-solutions.com> wrote:

> (resending from the specific email I registered on this list with, since
> I'm not seeing it posted to the list - sorry if you see a repeat)
>
> I'm trying to learn about eventstream to transmit and receive packets.
>
> Started out simple:  Message Strobe -> Random PDU Generator -> EventStream
> Source -> QT GUI Time Sink.  No luck - nothing showing up here in the
> output stream.
>
> In Tim O'Shea's http://oshearesearch.com/2015/04/02/burstpskmodem/
> example, the source of PDUs is very similar (Message Strobe -> Random PDU
> Gen) but after a few other burst transforming blocks (padding, scrambling,
> FEC, preamble), there is a block called the "Burst Scheduler" that somehow
> converts the final TX PDUs to the "schedule event" input of the
> "EventStream Source" block.
> Questions:
> 1) what does this "Burst Scheduler" block do? Is that what I am missing in
> the above flow?
> 2) is this block available in some package? I'm not seeing it in
> gr-eventstream on github. I'm running 3.7.6, is it in a later gnuradio?
>
> Thanks,
>   Tom
>
>
>
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