Re: [Discuss-gnuradio] Error when using 'UHD: USRP Source' in GRC

[Josh Blum]

> "/usr/local/lib/python2.6/dist-packages/gnuradio/uhd/__init__.py",
> line 73, in constructor_interceptor if kwargs.has_key(key):
> kwargs[key] = cast(kwargs[key]) File
> "/usr/local/lib/python2.6/dist-packages/gnuradio/uhd/uhd_swig.py",
> line 409, in __init__ this = _uhd_swig.new_io_type_t(*args) 
> NotImplementedError: Wrong number or type of arguments for overloaded
> function 'new_io_type_t'. Possible C/C++ prototypes are: 
> uhd::io_type_t(uhd::io_type_t::tid_t) uhd::io_type_t(size_t)
> 
> 

Thats a strange error. Can you attach your top_block.py?

Can you run the following commands and post the verbose:

> python -c "from gnuradio import uhd; x = 
> uhd.io_type(uhd.io_type.COMPLEX_FLOAT32); print x"
> python -c "from gnuradio import uhd; x = 
> uhd.usrp_source(device_addr='addr=192.168.10.2', 
> io_type=uhd.io_type.COMPLEX_FLOAT32, num_channels=1); print x"
> python -c "from gnuradio import uhd; x = uhd.usrp_source('addr=192.168.10.2', 
> uhd.io_type.COMPLEX_FLOAT32, 1); print x"

-Josh