What's the push button for?
Dave ----- Original Message ---- From: Matt Ettus <[email protected]> To: Steve Mcmahon <[email protected]> Cc: GNR <[email protected]> Sent: Tue, 12 October, 2010 23:16:23 Subject: Re: [Discuss-gnuradio] differences between USRP2 rev 3 and rev 4 boards On 10/12/2010 02:22 PM, Steve Mcmahon wrote: > I am wondering what are the differences between the USRP2 rev 3 board > and the rev 4 board? > > I have one of each (one I ordered maybe a year ago and one I ordered > this past summer), and I don't see any differences on the board > itself. I understand that the versions of the FPGA image and the > firmware that shipped on the SD card from the factory would be > different, since over a year of time elapsed between my purchasing > the two boards. But what else is different? I can't find a changelog > for the USRP2 boards anywhere. Some clocks were reorganized for layout reasons and the PPS input circuit was modified to have a more consistent delay. The same FPGA image works for both. Matt _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
