On Mon, Dec 28, 2009 at 10:21 PM, Josh Blum
<address@hidden> 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