diff options
| author | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2006-08-03 04:51:51 +0000 |
|---|---|---|
| committer | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2006-08-03 04:51:51 +0000 |
| commit | 5d69a524f81f234b3fbc41d49ba18d6f6886baba (patch) | |
| tree | b71312bf7f1e8d10fef0f3ac6f28784065e73e72 /gnuradio-examples/python/gmsk2/gen_whitener.py | |
Houston, we have a trunk.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gnuradio-examples/python/gmsk2/gen_whitener.py')
| -rwxr-xr-x | gnuradio-examples/python/gmsk2/gen_whitener.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gnuradio-examples/python/gmsk2/gen_whitener.py b/gnuradio-examples/python/gmsk2/gen_whitener.py new file mode 100755 index 0000000000..93aea2b821 --- /dev/null +++ b/gnuradio-examples/python/gmsk2/gen_whitener.py @@ -0,0 +1,40 @@ +#!/usr/bin/env python + +from gnuradio import gr, gru +from gnuradio.eng_option import eng_option +from optparse import OptionParser +import sys + +class my_graph(gr.flow_graph): + + def __init__(self): + gr.flow_graph.__init__(self) + + parser = OptionParser(option_class=eng_option) + (options, args) = parser.parse_args () + if len(args) != 0: + parser.print_help() + raise SystemExit, 1 + + src = gr.lfsr_32k_source_s() + head = gr.head(gr.sizeof_short, 2048) + self.dst = gr.vector_sink_s() + self.connect(src, head, self.dst) + +if __name__ == '__main__': + try: + fg = my_graph() + fg.run() + f = sys.stdout + i = 0 + for s in fg.dst.data(): + f.write("%3d, " % (s & 0xff,)) + f.write("%3d, " % ((s >> 8) & 0xff,)) + i = i+2 + if i % 16 == 0: + f.write('\n') + + except KeyboardInterrupt: + pass + + |