Ravi, I don't understand -- are you Dave Allen?
Best regards, Marcus On 07.09.2015 23:59, Ravi Vemuri wrote: > Hi all, > I have been trying to send data between 2 USRP's from the benchmark_tx > file only to observe that I have been receiving this error. > > Traceback (most recent call last): > File "./benchmark_tx.py", line 147, in <module> > main() > File "./benchmark_tx.py", line 111, in main > tb = my_top_block(mods[options.modulation], options) > File "./benchmark_tx.py", line 49, in __init__ > options.antenna, options.verbose) > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 135, in __init__ > freq, gain, antenna)Hi all, > I have been trying to send data between 2 USRP's from the benchmark_tx > file only to observe that I have been receiving this error. > > Traceback (most recent call last): > File "./benchmark_tx.py", line 147, in <module> > main() > File "./benchmark_tx.py", line 111, in main > tb = my_top_block(mods[options.modulation], options) > File "./benchmark_tx.py", line 49, in __init__ > options.antenna, options.verbose) > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 135, in __init__ > freq, gain, antenna) > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 62, in __init__ > self._rate, self._sps = self.set_sample_rate(bitrate, sps) > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 70, in set_sample_rate > asked_samp_rate = bitrate * req_sps > TypeError: unsupported operand type(s) for *: 'float' and 'NoneType' > > I am unable to understand what this error means? I have tried to search > in the Internet about this but found nothing relevant. Please advice as > to what I can do? > > Thanks, > Dave > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 62, in __init__ > self._rate, self._sps = self.set_sample_rate(bitrate, sps) > File > "/usr/local/share/gnuradio/examples/digital/narrowband/uhd_interface.py", > line 70, in set_sample_rate > asked_samp_rate = bitrate * req_sps > TypeError: unsupported operand type(s) for *: 'float' and 'NoneType' > > I am unable to understand what this error means? I have tried to search > in the Internet about this but found nothing relevant. Please advice as > to what I can do? > > Thanks, > Dave > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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