Try from gnuradio import digital as digital src=digital.glfsr_source_f(13,False,0x0000100D,0xA5A5) src.period()
src has type <gr_block glfsr_source_f (0)> Unfortunately, I don't know enough to be able to convert to an array of floats need for filter taps. -- Cinaed On 09/26/2017 05:45 PM, Chad Spooner wrote: > All: > > I've got a working signal generator in GRC that uses the FFT Filter > block. In the Taps > field of this block, I've hand-entered a length-31 sequence that is an > MLSR sequence. > These sequences can be generated using the GRC block GLFRS Source as well. > > What I would like to do is call GLFSR from within the FFT Filter Taps > field with arguments > that depend on a Parameter. Specifically, the Degree parameter of GLFSR > would > be tied to a Parameter in the flowgraph. > > I've been searching around the web for a way to do this, but I can't > seem to find how > to call things like GLFSR as opposed to using the GLFSR block in GRC. My > Google > searches do not seem to contain the correct keywords to get me to the > help I need. > > I'd appreciate any hints, especially links to explanations on the web. > > Thanks! > > Chad > > -- > Chad M. Spooner > NorthWest Research Associates > 301 Webster Street > Monterey, CA 93940 > [email protected] > 831 582 4904 > cyclostationary.blog > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
