Graphical interface for gnu radio

GNU Radio
1

I have been working on a graphical interface for gnu radio. I was
wondering if there are any gnu radio enthusiasts willing to check out my
program and give me some feed back. I call it gnu radio companion or
GRC. Here is the link Josh Knows | GNU Radio Companion

Thanks,
-Josh

2

On Monday 01 January 2007 18:30, Josh B. wrote:

I have been working on a graphical interface for gnu radio. I was
wondering if there are any gnu radio enthusiasts willing to check out my
program and give me some feed back. I call it gnu radio companion or
GRC. Here is the link Josh Knows | GNU Radio Companion

Interesting, but doesn’t run on a NetBSD-4.99.5 system see below:

barossa: {72} ./Main.py
app init
python: Error detected by libpthread: Unlocking unlocked mutex.
Detected by file “/usr/src/lib/libpthread/pthread_mutex.c”, line 363,
function “pthread_mutex_unlock”.
See pthread(3) for information.

cheerio Berndt

3

I tried it uder Ubuntu and openSuse and it runs fine.
(openSuse required python-gtk and pyxml packages)

Up to now, I have tested several visual components, and I had only
problem with USRP source.
Below is detailed output.
I think it will be very useful tool and look forward as you continue
this project.

Pawel

================================================================
Traceback (most recent call last):
File “RunnableFlowGraph.py”, line 162, in ?
app.SetTopWindow(RunnableFlowGraph(sys.argv[1]))
File “RunnableFlowGraph.py”, line 51, in init
self.parse_nested_data(nested_data)
File “RunnableFlowGraph.py”, line 147, in parse_nested_data
if runnable_signal_block != None: self.signal_blocks_dict[id] =
runnable_signal_block(*data_type_params)
File “/home/pawel/programy_gr/grc_0.50/src/RunnableSignalBlocks.py”,
line 17, in USRP_SOURCE
u = usrp.source_c(USRP_number, decimation.parse())
File “/usr/local/lib/python2.4/site-packages/gnuradio/usrp.py”, line
245, in init
_ensure_rev2(which)
File “/usr/local/lib/python2.4/site-packages/gnuradio/usrp.py”, line
82, in _ensure_rev2
v = _look_for_usrp(which)
File “/usr/local/lib/python2.4/site-packages/gnuradio/usrp.py”, line
74, in _look_for_usrp
d = usrp_prims.usrp_find_device(which)
NotImplementedError: Wrong number of arguments for overloaded function
‘usrp_find_device’.
Possible C/C++ prototypes are:
usrp_find_device(int,bool)
usrp_find_device(int)