Thanks Marcus :) 2015-06-25 16:42 GMT+09:00 Marcus Müller <marcus.muel...@ettus.com>:
> Hi Jeon, > > In my case, my OOT module use IT++ (for convolutional code) and > [ezpwd-reed-solomon](https://github.com/pjkundert/ezpwd-reed-solomon) > Isn't it the case that I can port it easily? > > Since the E100 runs a "normal" linux, yes, it should be relatively easy. > > And is there no way to use E100 as a peripheral? But only to use it as an > embedded machine? > > No, no way. You can of course use something like a network sink in GNU > Radio, but that won't be fun (100Mbit/s means even for 8 bit samples 5MS/s > max, and that's more than the CPU on the E100 can feed from the Radio to > the network). > > Then, I have to consider using USRP 1 or N200. I have both :) > > Use the N200. It's the right device for that job! > > Best regards, > Marcus > > > > On 06/25/2015 09:26 AM, Jeon wrote: > > Dear Marcus, > > Thanks for reply. > > In my case, my OOT module use IT++ (for convolutional code) and > [ezpwd-reed-solomon](https://github.com/pjkundert/ezpwd-reed-solomon) > Isn't it the case that I can port it easily? > > And is there no way to use E100 as a peripheral? But only to use it as > an embedded machine? > Then, I have to consider using USRP 1 or N200. I have both :) > > Regards, > Jeon. > > 2015-06-25 15:33 GMT+09:00 Marcus Müller <marcus.muel...@ettus.com>: > >> 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 >> listDiscuss-gnuradio@gnu.orghttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > >
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