Re: [Discuss-gnuradio] Problem with Fm receiver code when implemented with cygwin.

[call5_99]

Hello,
    Thank you. I didn't realize that the boards are not capable of receiving 
the waves. Other than that were you able to figure out what rest of the
error messages meant. Because the error messages seem to suggest, that there
is a problem in the code. I could be wrong though. If you were able to
figure out what the rest of the error messages meant, kindly let me know.
Thanks.

Prasanna.

call5_99 wrote:
> 
> Hello,
>       I am new to GNU radio. I installed the software successfully on
> cygwin, and I tried to run the FM receiver code (both with GUI and without
> GUI). I got the following errors.-
>    
> $ python usrp_wfm_rcv_nogui.py -f 101.9M
> Using RX d'board A: Flex 2400 Rx MIMO B
>>>> gr_fir_ccf: using SSE
>>>> gr_fir_fff: using SSE
> Traceback (most recent call last):
>   File "usrp_wfm_rcv_nogui.py", line 170, in <module>
>     tb = wfm_rx_block()
>   File "usrp_wfm_rcv_nogui.py", line 111, in __init__
>     self.connect (self.u, chan_filt, self.guts, self.volume_control,
> audio_sink)
> 
>   File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/top_block.py",
> line 7
> 0, in connect
>     self._connect(points[i-1], points[i])
>   File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/top_block.py",
> line 7
> 6, in _connect
>     dst_block.basic_block(), dst_port)
>   File
> "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runt
> ime.py", line 1469, in connect
>     return _gnuradio_swig_py_runtime.gr_top_block_sptr_connect(*args)
> NotImplementedError: Wrong number of arguments for overloaded function
> 'gr_top_b
> lock_sptr_connect'.
>   Possible C/C++ prototypes are:
>     connect(boost::shared_ptr< gr_top_block > *,gr_basic_block_sptr)
>     connect(boost::shared_ptr< gr_top_block >
> *,gr_basic_block_sptr,int,gr_basic
> _block_sptr,int)
> 
> swig/python detected a memory leak of type 'gr_basic_block_sptr *', no
> destructo
> r found.
> 
> Could someone please tell me what this error means, and how I get around
> it? Thanks.
> 
> Prasanna.
> 
> 

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