Hi, I am using RFX2400+USRP+SUSI
I am using following flowgraph to transmit data: gr.file_source -> gr.simple_framer -> gr.bytes_to_syms -> gr.interp_fir_filter_fff -> gr.frequency_modulator_fc -> gr.multiply_const_cc -> usrp.sink_c When I start the flowgraph by either start() or run() or MainLoop(), the data is sent sussessfully for once if repeat option is False in file_source or continuesly if repeat option is True. Actually I want to implement cyclic transmission (different from gr.file_source.repeat=True) in such a way that whenever I want I can again send data from that file (But if and only if I want, so I need control over data transmission which I cant by just setting repeat in file_source=True ) But the problem is that the graph gets complete when data in the file is finished and I cant ask the flowgraph to retransmit the data in the file. I want to have an implementation where I could dictate the graph to transmit data (externally, just like setting the frequency or gain while the graph is still running). Furthermore is it possible to change the file name externally while the graph is still running. Any suggestions!!!! Best Regards -- View this message in context: http://www.nabble.com/Implementing-controlled-transmission-tp19859598p19859598.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
