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[Discuss-gnuradio] Error when using 'UHD: USRP Source' in GRC
From: |
Jordan Otomo |
Subject: |
[Discuss-gnuradio] Error when using 'UHD: USRP Source' in GRC |
Date: |
Thu, 14 Apr 2011 14:37:00 -0700 (PDT) |
Hi,
I'm having some trouble getting my N210 running using GRC. The problem seems to
be with the block 'UHD: USRP Source', as I get the following error when
building a simple project (USRP and FFT sink block):
Traceback (most recent call last):
File "/home/jotomo/Documents/usrp_n210/top_block.py", line 74, in <module>
tb = top_block()
File "/home/jotomo/Documents/usrp_n210/top_block.py", line 51, in __init__
num_channels=1,
File "/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)
The only potential solution that I have found so far is described here:
http://lists.gnu.org/archive/html/discuss-gnuradio/2009-12/msg00036.html
However, I'm hoping that I can find a more straightforward solution than
removing all of the libraries and reinstalling, since I just performed the
install. I'm using Ubuntu 10.10 and am running the latest version of
gnu-radio. I'm able to run the UHD examples on the N210 without any problems,
and have been successful with GRC using a USRP2. Any help would be greatly
appreciated!
Thanks,
Jordan
- [Discuss-gnuradio] Error when using 'UHD: USRP Source' in GRC,
Jordan Otomo <=