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[Discuss-gnuradio] usrp examples
From: |
KUNAL RAJANI |
Subject: |
[Discuss-gnuradio] usrp examples |
Date: |
Sat, 11 Jun 2005 20:50:11 +0530 (IST) |
User-agent: |
SquirrelMail/1.4.2 |
having everything installed, and positive result according to
http://comsec.com/wiki?UsrpInstall, i tried to run cpl of usrp egs... the
following was the error i encountered while running ./usrp_oscope:
>>> import oscope
RX d'board A: Basic Rx
RX d'board B: Basic Rx
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "oscope.py", line 79, in ?
main ()
File "oscope.py", line 76, in main
app = stdgui.stdapp (app_flow_graph, "USRP O'scope")
File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py",
line 35, in __init__
wx.App.__init__ (self)
File
"/home/kunal/projects/radio/softwares/wxPython-src-2.6.1.0/wxPython/wx/_core.py",
line 7473, in __init__
self._BootstrapApp()
File
"/home/kunal/projects/radio/softwares/wxPython-src-2.6.1.0/wxPython/wx/_core.py",
line 7125, in _BootstrapApp
return _core_.PyApp__BootstrapApp(*args, **kwargs)
File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py",
line 38, in OnInit
frame = stdframe (self.flow_graph_maker, self.title)
File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py",
line 59, in __init__
self.panel = stdpanel (self, self, flow_graph_maker)
File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py",
line 80, in __init__
self.fg = flow_graph_maker (frame, self, vbox, sys.argv)
File "oscope.py", line 70, in __init__
self.connect (u,c2f_1)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py",
line 114, in connect
self._connect (points[i-1], points[i])
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py",
line 119, in _connect
self._connect_prim (s, d)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py",
line 124, in _connect_prim
self._check_valid_src_port (src_endpoint)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py",
line 218, in _check_valid_src_port
self._check_port (src_endpoint.block.output_signature(),
src_endpoint.port)
File
"/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py",
line 226, in _check_port
if signature.max_streams () == -1: # infinite
AttributeError: 'PyCObject' object has no attribute 'max_streams'
>>>
usb_control_msg failed: error sending control message: No such device
usrp_basic_rx: set_fpga_rx_enable failed
d_free_list.size () = 0, d_nblocks = 512
python2.3: fusb_linux.cc:405: virtual bool fusb_ephandle_linux::stop():
Assertion `d_free_list.size () == (unsigned) d_nblocks' failed.
Aborted
actually... i had to add:
>>> import sys
>>> sys.path.append("/home/kunal/projects/radio/softwares/wxPython-src-2.6.1.0/wxPython")
sys.path.append ("/usr/local/lib/python2.3/site-packages")
coz it couldnt find wx module (which i think shud hv been installed by
wxPython)
any help would be appreciated... thanks
-Kunal