Re: [Discuss-gnuradio] Loopback flowgraph

2014-02-26 Thread Aditya Dhananjay
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 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

Re: [Discuss-gnuradio] Loopback flowgraph

2014-02-26 Thread Marcus Müller
Hi Raf Raf, I'm not quite sure this is what's happening here, but: Threading with python and GNU Radio can be a bit tricky, and even more tricky when you use a GUI framework. Maybe you should elaborate on what you mean with "I attached a thread", so we can understand your architecture better :)

[Discuss-gnuradio] Loopback flowgraph

2014-02-26 Thread raf raf
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 flowg