Hi Kevin - Maybe use the tagged_stream or a PDU or vectorized data? There are various ways to do what you want that will guarantee N samples that you could then trigger a function call on. The better one to use really depends on what you actually want to do once you have your N samples. - MLD
On Thu, Jun 13, 2019, at 3:32 PM, Kevin Lee wrote: > Hello all, > > I'm working on a project that requires that I synchronously issue a command > to the sink I wrote after processing every "N" samples. In my reading, I came > to the understanding that a good way to do this would be to use tagged > streams or PDUs with message passing. I've read through the Guided Tutorial > Programming Topics page, so I have a basic understanding of the above > concepts. Adding a tag every N samples is simple enough but I'm struggling on > figuring out how to get a block to send a message as a reaction to a sample > being processed, since GR blocks work in groups of samples and the > 'get_tags_in_*' functions can only return tags in ranges, so that rules out > tags, and message passing uses asynchronous timers. If anyone can offer any > insight that would be greatly appreciated. > > Thanks for your help, > Kevin > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
