#!/usr/bin/env python
#
-# Copyright 2004 Free Software Foundation, Inc.
+# Copyright 2004,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
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 ()