diff options
Diffstat (limited to 'gr-uhd/examples/python/fm_tx_2_daughterboards.py')
| -rwxr-xr-x | gr-uhd/examples/python/fm_tx_2_daughterboards.py | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/gr-uhd/examples/python/fm_tx_2_daughterboards.py b/gr-uhd/examples/python/fm_tx_2_daughterboards.py index d98d655ab1..f896be6d04 100755 --- a/gr-uhd/examples/python/fm_tx_2_daughterboards.py +++ b/gr-uhd/examples/python/fm_tx_2_daughterboards.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2005-2007,2011 Free Software Foundation, Inc. +# Copyright 2005-2007,2011,2012 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -30,7 +30,9 @@ Side A is 600 Hz tone. Side B is 350 + 440 Hz tones. """ -from gnuradio import gr, uhd, blks2 +from gnuradio import gr, uhd +from gnuradio import filter +from gnuradio import analog from gnuradio.eng_notation import num_to_str, str_to_num from gnuradio.eng_option import eng_option from optparse import OptionParser @@ -47,11 +49,11 @@ class example_signal_0(gr.hier_block2): gr.io_signature(0, 0, 0), # Input signature gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature - src = gr.sig_source_c (sample_rate, # sample rate - gr.GR_SIN_WAVE, # waveform type - 600, # frequency - 1.0, # amplitude - 0) # DC Offset + src = analog.sig_source_c(sample_rate, # sample rate + analog.GR_SIN_WAVE, # waveform type + 600, # frequency + 1.0, # amplitude + 0) # DC Offset self.connect(src, self) @@ -65,17 +67,17 @@ class example_signal_1(gr.hier_block2): gr.io_signature(0, 0, 0), # Input signature gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature - src0 = gr.sig_source_c (sample_rate, # sample rate - gr.GR_SIN_WAVE, # waveform type - 350, # frequency - 1.0, # amplitude - 0) # DC Offset - - src1 = gr.sig_source_c (sample_rate, # sample rate - gr.GR_SIN_WAVE, # waveform type - 440, # frequency - 1.0, # amplitude - 0) # DC Offset + src0 = analog.sig_source_c(sample_rate, # sample rate + analog.GR_SIN_WAVE, # waveform type + 350, # frequency + 1.0, # amplitude + 0) # DC Offset + + src1 = analog.sig_source_c(sample_rate, # sample rate + analog.GR_SIN_WAVE, # waveform type + 440, # frequency + 1.0, # amplitude + 0) # DC Offset sum = gr.add_cc() self.connect(src0, (sum, 0)) self.connect(src1, (sum, 1)) @@ -86,7 +88,7 @@ class my_top_block(gr.top_block): def __init__(self): gr.top_block.__init__(self) - usage="%prog: [options] tx-freq0 tx-freq1" + usage = "%prog: [options] tx-freq0 tx-freq1" parser = OptionParser (option_class=eng_option, usage=usage) parser.add_option("-a", "--args", type="string", default="", help="UHD device address args [default=%default]") @@ -158,7 +160,7 @@ class my_top_block(gr.top_block): # Correct for any difference in requested and actual rates rrate = self.usrp_rate / dev_rate - resamp = blks2.pfb_arb_resampler_ccf(rrate) + resamp = filter.pfb.arb_resampler_ccf(rrate) # and wire them up self.connect(intl, resamp, self.u) |