Hi all, I am trying to incorporate a few modifications to the DBPSK implementation in gnuradio for which I need to implement feedback between the different signal. So my question, is there a clean way to implement feedback between the different signal processing blocks. More specifically if my flow graph is BLOCK1 --> BLOCK2 -> BLOCK3 and I want to have a feedback from block3 to block1 is it possible? I am interested in feedback of a flag bit.
The way I was thinking of conceptually implementing this is to have a shared variable between the two modules and tell then communicate through this shared variable. However, I am afraid that the overhead is too much for processing the samples from the USRP on the fly. Is there any cleaner way to do this? Thanks Shyam -- View this message in context: http://www.nabble.com/Feedback-between-Blocks-tf4164277.html#a11848376 Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
