Hello!
I’ve just started playing with GnuRadio and the USRP, and was hoping
to run it on Windows XP. I found Martin’s installer
“setup-gnuradio-complete-2.6cvs.exe” and it worked great. I then tried
to run the example to listen to some radio (I had this running with a
fedora core 5 linux installation with the same usrp). I received the
following error messages:
C:\caruthd\usrp\gnuradio-examples-0.7\python\usrp>python
usrp_wfm_rcv.py -f 101.1
found 5 busses
Using RX d’board A: TV Rx
gr_fir_ccf: using SSE
gr_fir_fff: using SSE
Traceback (most recent call last):
File “usrp_wfm_rcv.py”, line 268, in ?
app = stdgui.stdapp (wfm_rx_graph, “USRP WFM RX”)
File “C:\Python24\Lib\site-packages\gnuradio\wxgui\stdgui.py”, line
36, in __
init__
wx.App.init (self, redirect=False)
File “C:\Python24\Lib\site-packages\wx-2.6-msw-ansi\wx_core.py”, line
7700,
in init
self.BootstrapApp()
File “C:\Python24\Lib\site-packages\wx-2.6-msw-ansi\wx_core.py”, line
7352,
in BootstrapApp
return core.PyApp__BootstrapApp(*args, **kwargs)
File “C:\Python24\Lib\site-packages\gnuradio\wxgui\stdgui.py”, line
39, in On
init
frame = stdframe (self.flow_graph_maker, self.title, self.nstatus)
File “C:\Python24\Lib\site-packages\gnuradio\wxgui\stdgui.py”, line
60, in __
init
self.panel = stdpanel (self, self, flow_graph_maker)
File “C:\Python24\Lib\site-packages\gnuradio\wxgui\stdgui.py”, line
81, in __
init_
self.fg = flow_graph_maker (frame, self, vbox, sys.argv)
File “usrp_wfm_rcv.py”, line 93, in init
False) # ok_to_block
File “C:\Python24\Lib\site-packages\gnuradio\audio_windows.py”, line
213, in
sink
return _audio_windows.sink(*args)
NotImplementedError: No matching function for overloaded ‘sink’
I had seen a previous post where Eric replied that a hex string needed
to be replaced by a gr function with the hex string as an argument, but
from looking through the .py files called here, i did not see anything
obvious. has anyone else had this problem? thanks in advance for any
help! oh, and by the way, “usrp_fft.py” ran without a problem.
Thanks a lot!
Dave