diff options
Diffstat (limited to 'docs/exploring-gnuradio/dial_tone_example.xml')
| -rw-r--r-- | docs/exploring-gnuradio/dial_tone_example.xml | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/docs/exploring-gnuradio/dial_tone_example.xml b/docs/exploring-gnuradio/dial_tone_example.xml index 14ea68039e..5d193df776 100644 --- a/docs/exploring-gnuradio/dial_tone_example.xml +++ b/docs/exploring-gnuradio/dial_tone_example.xml @@ -5,24 +5,25 @@ from gnuradio import gr from gnuradio import audio +from gnuradio import analog def build_graph (): sampling_freq = 48000 ampl = 0.1 - fg = gr.flow_graph () - 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, 0), (dst, 0)) - fg.connect ((src1, 0), (dst, 1)) + fg = gr.flow_graph() + src0 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE, 350, ampl) + src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE, 440, ampl) + dst = audio.sink(sampling_freq) + fg.connect((src0, 0), (dst, 0)) + fg.connect((src1, 0), (dst, 1)) return fg if __name__ == '__main__': - fg = build_graph () - fg.start () - raw_input ('Press Enter to quit: ') - fg.stop () + fg = build_graph() + fg.start() + raw_input('Press Enter to quit: ') + fg.stop() </programlisting> </example> |