diff options
| -rwxr-xr-x | docs/exploring-gnuradio/dial_tone.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/docs/exploring-gnuradio/dial_tone.py b/docs/exploring-gnuradio/dial_tone.py index 74570b8661..9cc05baa31 100755 --- a/docs/exploring-gnuradio/dial_tone.py +++ b/docs/exploring-gnuradio/dial_tone.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2004 Free Software Foundation, Inc. +# Copyright 2004,2007 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -27,17 +27,17 @@ def build_graph (): sampling_freq = 32000 ampl = 0.1 - fg = gr.flow_graph () + tb = gr.top_block () src0 = gr.sig_source_f (sampling_freq, gr.GR_SIN_WAVE, 350, ampl) src1 = gr.sig_source_f (sampling_freq, gr.GR_SIN_WAVE, 440, ampl) dst = audio.sink (sampling_freq) - fg.connect (src0, (dst, 0)) - fg.connect (src1, (dst, 1)) + tb.connect (src0, (dst, 0)) + tb.connect (src1, (dst, 1)) - return fg + return tb if __name__ == '__main__': - fg = build_graph () - fg.start () + tb = build_graph () + tb.start () raw_input ('Press Enter to quit: ') - fg.stop () + tb.stop () |