On Fri, Nov 16, 2012 at 6:28 PM, Colleen Josephson <cjos...@mit.edu> wrote: > Hello all, > > I am researching a new coding algorithm. I am transmitting and coding a text > file using payload_tx.py and then write the binary of the packet payload to > a file to do offline analysis. > > I am having trouble writing packet payloads to file, however, because the I > can't seem to find a way to get data out of a gr_message except for the > to_string() method. If I try and convert the string back to binary (my > attempt involved python's binascii module), I get an "Error: illegal char" > message. > > This makes sense, since the data is still coded, and should not be a valid > ascii string. But how can I get around this problem and write binary to > file? > > -- > Colleen Josephson > http://www.cjosephson.net > Dept. of Electrical Engineering and Computer Science > Massachusetts Institute of Technology > Class of 2013
Colleen, Have you tried to use struck.unpack? Tom _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
