Hello, I’m trying to use a recently purchased DBSRX2 + USRP1
combination.
Although the board shows some signs of life, it’s difficult to make
sense of
the fft spectrum. In investigating, I found that the daughterboard id
does
not seem to be correct. In particular, the gnuradio software reports
dbid =
18 rather than the expected 2 or possibly 13 (all numbers decimal).
This result does not depend on the particular module I run. Below I show
the
simplest example (usrp_print_db.py). Please see the source and result
below.
Any suggestions would be greatly appreciated.
Sincerely,
Prachi Parihar
pparihar@phy-gnuradio:~$ python usrp_print_db.py
Warning: Treating daughterboard with invalid EEPROM contents as if it
were a
“Basic Rx.”
Warning: This is almost certainly wrong… Use appropriate
burn-*-eeprom
utility.
Daughterboard Id: 18
RX d’board A: Unknown (0x0012)
#!/usr/bin/env python
from gnuradio import gr
from gnuradio import usrp
from usrpm import usrp_dbid
u_source = usrp.source_c()
subdev = usrp.selected_subdev(u_source, (0,0))
print “Daughterboard Id:”, u_source.daughterboard_id(0)
print “RX d’board %s” % (subdev.side_and_name(),)