Changeset 7000

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Timestamp:
11/19/07 10:59:19
Author:
jcorgan
Message:

Partial completion of ticket:201.

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  • gnuradio/trunk/docs/exploring-gnuradio/dial_tone.py

    r6044 r7000  
    11#!/usr/bin/env python 
    22# 
    3 # Copyright 2004 Free Software Foundation, Inc. 
     3# Copyright 2004,2007 Free Software Foundation, Inc. 
    44#  
    55# This file is part of GNU Radio 
    …… 
    2828    ampl = 0.1 
    2929 
    30     fg = gr.flow_graph () 
     30    tb = gr.top_block () 
    3131    src0 = gr.sig_source_f (sampling_freq, gr.GR_SIN_WAVE, 350, ampl) 
    3232    src1 = gr.sig_source_f (sampling_freq, gr.GR_SIN_WAVE, 440, ampl) 
    3333    dst = audio.sink (sampling_freq) 
    34     fg.connect (src0, (dst, 0)) 
    35     fg.connect (src1, (dst, 1)) 
     34    tb.connect (src0, (dst, 0)) 
     35    tb.connect (src1, (dst, 1)) 
    3636 
    37     return fg 
     37    return tb 
    3838 
    3939if __name__ == '__main__': 
    40     fg = build_graph () 
    41     fg.start () 
     40    tb = build_graph () 
     41    tb.start () 
    4242    raw_input ('Press Enter to quit: ') 
    43     fg.stop () 
     43    tb.stop ()