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[Discuss-gnuradio] XCVR2450 rev.273 vs rev.272
From: |
Costantini, Andrea |
Subject: |
[Discuss-gnuradio] XCVR2450 rev.273 vs rev.272 |
Date: |
Fri, 03 Apr 2009 17:48:29 +0200 |
User-agent: |
Thunderbird 2.0.0.21 (X11/20090318) |
Dear all,
We have two daughterboards XCVR2450.
One of them is rev. 272 and the other is rev. 273.
By using a USRP2 with the daughterboard rev.272, the function
"self.u.set_center_freq" works correctly.
If we replace the daughterboard rev.272 with the second one (namely the
rev.273) the same operation fails (it returns NONE) at any frequency.
We are using a USRP2 with updated firmware (shipped with gnuradio r10633
on 2009-03-18) and FPGA (downloaded on 2009-03-18).
Is this an indication that our second daughterboard (rev.273) is defective?
What's the difference between the two revisions?
Thanks in advance,
Andrea
- [Discuss-gnuradio] XCVR2450 rev.273 vs rev.272,
Costantini, Andrea <=