Remove the printf. Put in "tag debug" blocks at different points in your flowgraph to see what's going on.
On Wed, Feb 26, 2014 at 8:34 AM, raf raf <raf...@hotmail.fr> wrote: > Hello all GnuRadio users, > > I wanted to have a flowgraph without an USRP source and USRP sink, only by > using the software blocks. The objective is to transmit and receive the > BPSK modulated packets. > > I attached a thread at the receiver to watch if the packets are > demodulated. When I run my flowgraph no packet has been received. After > that, to see if the packets have been decoded in my packet sink, I changed > a CC code by adding a fprintf function. When i launched the python flow > graph, I started to print a received packets. > > Can you explain me why I have got this probleme ? Is it a packet queue of > my watcher in python or there are a specific problem ? > > Thank you for your replay. > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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