Hi Jeon, > (This message was also posted on USRP-users mailing list.) Ah! While I was writing my answer for that, this email came in. Point is the same, gr-uhd on your PC can't detect the E100 because it's not a peripheral (like e.g. the N200), but an embedded linux computer of its own.
What I didn't know in my reply was that you were planning to use GNU Radio. The good thing is: GNU Radio python flow graphs are perfectly portable, so if you have a GNU Radio application that doesn't need any custom C++ blocks, you can get away without cross-compiling software on your PC for the E100, but will just have to copy over the python files to your E100. Best regards, Marcus On 06/25/2015 08:25 AM, Jeon wrote: > (This message was also posted on USRP-users mailing list.) > > I am trying to connect USRP E100 to my PC, ubuntu 14.04 > > But I am having a difficulty on finding uhd device. > > The followings what I have done til now: > > $ sudo ethtool eth0 # check if ethernet is gigabit > Settings for eth0: > Supported ports: [ TP MII ] > Supported link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Half 1000baseT/Full > Supported pause frame use: Symmetric Receive-only > Supports auto-negotiation: Yes > Advertised link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Half 1000baseT/Full > Advertised pause frame use: Symmetric Receive-only > Advertised auto-negotiation: Yes > Speed: 100Mb/s > Duplex: Full > Port: MII > PHYAD: 1 > Transceiver: external > Auto-negotiation: on > Supports Wake-on: g > Wake-on: g > Current message level: 0x000000ff (255) > drv probe link timer ifdown ifup rx_err tx_err > Link detected: yes > > $ ifconfig # check if PC and E100 is in a network > eth0 Link encap:Ethernet HWaddr 00:25:64:c2:16:be > inet addr:192.168.10.1 Bcast:192.168.10.255 > Mask:255.255.255.0 > inet6 addr: fe80::225:64ff:fec2:16be/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:251 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1943 errors:4 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:254997 (254.9 KB) TX bytes:193482 (193.4 KB) > Interrupt:16 > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:65536 Metric:1 > RX packets:839 errors:0 dropped:0 overruns:0 frame:0 > TX packets:839 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:66205 (66.2 KB) TX bytes:66205 (66.2 KB) > > $ uhd_find_devices # check if there is USRP connected > linux; GNU C++ version 4.8.2; Boost_105400; > UHD_003.009.git-189-g6b64d9bb > > NO UHD Devices Found > > Could you suggest anything else what I haven't done yet? > > I use Cat 5 ethernet cable to connect USRP and PC (not sure it is 5e, > I'll check it.) > > Regards, > Jeon. > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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