I want to connect two USRP's in such a way that TX from one goes to RX of
another via cables, and vice versa. When I try to run my script ( which
works perfectly okay if the same usrp board is used for both TX and RX)
throws up a runtime error like:
[EMAIL PROTECTED] ./usrp_grphy.py
Traceback (most recent call last):
File "./usrp_grphy.py", line 258, in ?
main ()
File "./usrp_grphy.py", line 243, in main
(tx_fg, tx_s) = run_tx(tx_sock, payload+8)
File "./usrp_grphy.py", line 163, in run_tx
snk = usrp.sink_c (1,usrp_interp)
File "/usr/local/lib/python2.3/site-packages/gnuradio/usrp.py", line 89,
in sink_c
return ((usrp0.sink_c, usrp1.sink_c)[look_for_usrp(which)])(which,
*args, **kwargs)
File "/usr/local/lib/python2.3/site-packages/gnuradio/usrp.py", line 69,
in look_for_usrp
raise RuntimeError, "Unable to find USRP #%d" % (which,)
RuntimeError: Unable to find USRP #0
How can I make this work?
Thanks
Meenal
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