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Re: [Discuss-gnuradio] problem running bbn802.11

From: Alaelddin Fuad Yousif Mohammed
Subject: Re: [Discuss-gnuradio] problem running bbn802.11
Date: Sun, 25 Oct 2009 22:37:33 +0100

I got my copy from

I installed usrp2_version by running
svn co
but I am got the following errors.

address@hidden:/sdr/bbn/gr-bbn/src/examples# ./bbn_80211b_rx.py -f 2.437G -v -b
Traceback (most recent call last):
  File "./bbn_80211b_rx.py", line 126, in <module>
    main ()
  File "./bbn_80211b_rx.py", line 121, in main
    app = app_flow_graph()
  File "./bbn_80211b_rx.py", line 109, in __init__
    self.u = usrp_rx(options.decim, options.verbose, options.gain,
  File "./bbn_80211b_rx.py", line 57, in __init__
    gr.hier_block2.__init__(self, "usrp_rx", gr.io_signature(0, 0, 0),
gr.io_signature(1, 2, gr.sizeof_gr_complex))
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py",
line 42, in __init__
    self._hb = hier_block2_swig(name, input_signature, output_signature)
line 995, in hier_block2_swig
    return _gnuradio_swig_py_runtime.hier_block2_swig(*args, **kwargs)
RuntimeError: Hierarchical blocks do not yet support arbitrary or
variable numbers of inputs or outputs (usrp_rx)

dose urrp2_version works with usrp1 ?where can I find USRP1 version
converted over to the hier_block2 API.?
Best regards,

On Fri, Oct 23, 2009 at 1:19 PM, Douglas Geiger
<address@hidden> wrote:
> It looks like you have the version of the bbn code that was not
> converted over to the hier_block2 API (which is required in GNURadio
> 3.2.x). Where did you get your copy from?
> On Thu, Oct 22, 2009 at 6:13 PM, Alaelddin Fuad Yousif Mohammed
> <address@hidden> wrote:
>> Hi All
>> I am tried to run bbn802.11 , but I faced the following error,
>> address@hidden:/sdr/douggeiger/src/examples# ./bbn_80211b_rx.py
>> Traceback (most recent call last):
>>  File "./bbn_80211b_rx.py", line 37, in <module>
>>    from bbn_80211b_pkt import *
>>  File "/sdr/douggeiger/src/examples/bbn_80211b_pkt.py", line 32, in <module>
>>    from bbn_80211b import *
>>  File "/sdr/douggeiger/src/examples/bbn_80211b.py", line 46, in <module>
>>    class bbn_80211b_mod(gr.hier_block):
>> AttributeError: 'module' object has no attribute 'hier_block'
>> I am using ubuntu 8.04,USRP1, Gnuradio 3.2.2 which work properly
>>  I checked old discussion , but I couldn't find the solution.
>> any suggestion please
>> --Alaelddin
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden
>> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> --
> Doug Geiger
> address@hidden

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