Thanks for the response! I can now see that output_items is getting properly filled, however, when I try to display the file, I'm still getting zero. Besides a throttle is there a way to control the frequency of the random numbers or whatever source I am creating? Thanks, Anisha
On Thu, Jul 19, 2012 at 3:47 AM, Martin Braun (CEL) <martin.br...@kit.edu>wrote: > On Wed, Jul 18, 2012 at 02:32:28PM -0400, Anisha Gorur wrote: > > I then write my constSource block to a file and I try to see the output > of the > > file using a scope sink, but it is just a constant stream of zeros. Am I > > missing a key part of creating a source block? Also, the reason I don't > use a > > file source is that the stream I am trying to create is dependent upon > the time > > of day, so pulling it from a file source will mean that it is delayed > somewhat. > > I will eventually want to transmit this data as well, not just put it in > a file > > sink. > > GrExtras is really a test to figure out who's amazing at Python. I > already failed once (same prob): > http://lists.gnu.org/archive/html/discuss-gnuradio/2012-06/msg00143.html > > MB > > -- > Karlsruhe Institute of Technology (KIT) > Communications Engineering Lab (CEL) > > Dipl.-Ing. Martin Braun > Research Associate > > Kaiserstraße 12 > Building 05.01 > 76131 Karlsruhe > > Phone: +49 721 608-43790 > Fax: +49 721 608-46071 > www.cel.kit.edu > > KIT -- University of the State of Baden-Württemberg and > National Laboratory of the Helmholtz Association > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Anisha Gorur Class of 2012 Electrical Engineering
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