[Discuss-gnuradio] also bbn code problem

[Chen Chen]

Hi everyone,

I downloaded the bbn code from cgran website and use the douggeiger branch. But when I ran the test script bbn_80211b_test.py, There are also erros regarding the module such Numeric, blks, flow_graph.

After I change it as instructed in the website:
Numeric->numpy
blks->blks2
flow_graph->top_block

the new error occurs:

Traceback (most recent call last):


  File "./bbn_80211b_test.py", line 124, in <module>
    main()
  File "./bbn_80211b_test.py", line 105, in main
    fg = my_graph(rx_callback, options.spb, options.alpha, options.snr)



  File "./bbn_80211b_test.py", line 56, in __init__
    gain=1)
  File "/home/pl506/bbn_80211/
> douggeiger/src/examples/bbn_80211b_pkt.py", line 68, in __init__
>     self.pkt_input = gr.message_source(gr.sizeof_char, msgq_limit)
>
>
>   File "/usr/local/lib/python2.6/dist-packages/gnuradio/gr/gnuradio_swig_py_io.py", line 1099, in message_source
>     return _gnuradio_swig_py_io.message_source(*args)
> NotImplementedError: Wrong number of arguments for overloaded function 'message_source'.
>
>
>
>   Possible C/C++ prototypes are:
>     gr_make_message_source(size_t,int)
>     gr_make_message_source(size_t,gr_msg_queue_sptr)

My GNUradio version is 3.2
and I download it from:

svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio



Does someone meet such problem? Thank you very much

Best,

Chen Chen