Dear Martin and Josh, Thank you for your assistance. I realized the error was that I downloaded a binary which was outdated. After using the build-gnuradio script by Marcus, the error is no longer there.
Chong Min chongmin wrote: > > Hi everyone, > > I have just started on GNURadio for an undergraduate project and I would > require a little assistance. > > I tried to run the dpsk transmitter and receiver examples, found in > gnuradio/examples/uhd/uhd_rx_dpsk.grc and > gnuradio/examples/uhd/uhd_tx_dpsk.grc. I am using the N210 USRP with the > WBX daughterboard and the VERT2450 antenna, with GNURadio version 3.6.0 > running on Ubuntu 12.04 LTS. > > When I run the transmit file, I receive the following error: > Traceback (most recent call last): > File "/tmp/uhd_tx_dpsk.py", line 234, in <module> > tb = uhd_tx_dpsk(samp_rate=options.samp_rate, freq=options.freq, > gain=options.gain, address=options.address) > File "/tmp/uhd_tx_dpsk.py", line 150, in __init__ > log=False) > File "/usr/lib/python2.7/dist-packages/gnuradio/digital/qpsk.py", line > 139, in __init__ > *args, **kwargs) > TypeError: __init__() got an unexpected keyword argument 'mod_code' > > When I run the receive file, I receive the following error: > Traceback (most recent call last): > File "/tmp/uhd_rx_dpsk.py", line 327, in <module> > tb = uhd_rx_dpsk(samp_rate=options.samp_rate, freq=options.freq, > gain=options.gain, address=options.address, > freq_offset=options.freq_offset) > File "/tmp/uhd_rx_dpsk.py", line 217, in __init__ > log=False > File "/usr/lib/python2.7/dist-packages/gnuradio/digital/qpsk.py", line > 165, in __init__ > *args, **kwargs) > TypeError: __init__() got an unexpected keyword argument 'mod_code' > > Both errors look similar and have something to do with “mod_code”. Does > anyone know how to solve it? Also, any suggestions on another GRC > receive/transmit example I can use to test out my N210 USRP boards? Thank > you very much! > > Tan Chong Min > Undergraduate > National University of Singapore > -- View this message in context: http://old.nabble.com/Error-Running-uhd_tx_dpsk.grc-and-uhd_rx_dpsk.grc-tp34154704p34171805.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
