On Mon, Dec 28, 2009 at 05:21:36PM -0500, Josh Blum wrote: > Tim Pearce wrote: > >Josh, > > > >The USRP2 doesn't respond when loaded with the firmware at: > >http://www.ettus.com/usrp2_vrt > > > >I've just run find_usrps -e eth1 with wireshark running and can only see the > >outgoing packet: > > > >1 0.000000 Toshiba_b4:52:54 Broadcast 0xbeef Ethernet II > > > >Given the transport type is the old (I think) 0xbeef I guess this is wrong, > >I'm just about to recheckout the source code and compile again, but "vrt" is > >a directory present in where I compiled gnuradio from - I've just double > >checked by: > > > > The vrt directory was there prior to this work. A good way to verify > that you pulled in the right branch would be to check > usrp2/firmware/include/usrp2_eth_packet.h and see that it has the > following defines: > > #define U2_DATA_ETHERTYPE 0xBEEF // used in our data frames > #define U2_CTRL_ETHERTYPE 0xBEF0 // used in our control frames > > Thats where the firmware and host code gets the ethernet transport > type from. > > -Josh
Josh, Did you post a copy of the FPGA image? They'll need that for any of this stuff to work ;-) Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
