On Tue, Mar 18, 2008 at 05:54:37PM +0100, Crespi Floriana wrote: > Hi > I have a problem with ofdm system. > > Each time I run benchmark_ofdm_rx.py I get; > > Traceback (most recent call last): > File "benchmark_ofdm_rx.py", line 210, in <module> > main() > File "benchmark_ofdm_rx.py", line 199, in main > tb = my_top_block(rx_callback, options) > File "benchmark_ofdm_rx.py", line 64, in __init__ > self.rxpath = receive_path(callback, options) > File "/home/crespi/Desktop/Workspace_flo/receive_path.py", line 52, in > __init__ > blks2.ofdm_demod(options, callback=self._rx_callback) > File "/usr/local/lib/python2.5/site-packages/gnuradio/blks2impl/ofdm.py", > line > 209, in __init__ > self.ofdm_recv = ofdm_receiver(self._fft_length, > self._cp_length,self._occupied_tones, self._snr, preambles,options.log) > File > "/usr/local/lib/python2.5/site-packages/gnuradio/blks2impl/ofdm_receiver.py", > line 107, in __init__ > self.connect((self.ofdm_sync,1), (self.ofdm_frame_acq,1)) > File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py", > line > 70, in connect > self._connect(points[i-1], points[i]) > File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py", > line > 76, in _connect > dst_block.basic_block(), dst_port) > File > "/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runtime.py", > line 946, in connect > return _gnuradio_swig_py_runtime.gr_hier_block2_sptr_connect(*args) > ValueError: port number 1 exceeds max of 0 > > > > I use realese number 7324 and kubuntu 7.04 > > Do you have some idea of which the problem is??? > > Thanks a lot of
Can you try updating to the current trunk version and see if the problem still persists? Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
