[Discuss-gnuradio] Questions about RAW ethernet driver, UHD and firmware

2011-07-04 Thread Nemanja Trecakov
appreciate your help! Thanks in advance! Best regards, Nemanja Trecakov ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] uhd installer(build-gnuradio) got stuck

2011-07-12 Thread Nemanja Trecakov
>Hi, > >I am trying to install uhd on one of my ubuntu lucid using the script build-gnuradio I downloaded from website http://code.ettus.com/redmine/ettus/projects/uhd/wiki >It started fine but got stuck at: >Continuing with script >Installing pre-prequisites... Hi, I had the same problem

Re: [Discuss-gnuradio] Questions about RAW ethernet driver, UHD and firmware

2011-07-13 Thread Nemanja Trecakov
Thanks Marcus, I used your script which installed all the prerequisites, downloaded and installed the source code for newest version of Gnu radio and UHD, together with the newest pre-built images of FPGA and firmware. The last two mentioned were to find in usr/local/share/uhd/images. The m

Re: [Discuss-gnuradio] Yet another uhd_find_devices does not find usrp2 and no ping from 192.168.10.2

2011-07-14 Thread Nemanja Trecakov
To find which devices are present at the system, this command is also helpful: 'sudo fdisk -l' If you run the command before and after you sett in the card, it is usually easy to find out which device the card is. > Date: Wed, 13 Jul 2011 18:03:03 -0400 > From: mle...@ripnet.com > To: jasimp..

Re: [Discuss-gnuradio] UHD Announcement - July 19th 2011

2011-07-20 Thread Nemanja Trecakov
GA and firmware images have to be updated, i.e. the newest images downloaded and "flashed" on the SD card in case of USRP2. However, since the source code is new too, should I rebuild and reinstall the U

Re: [Discuss-gnuradio] Questions about RAW ethernet driver, UHD and firmware

2011-07-20 Thread Nemanja Trecakov
Yes, you understood my question right. Now I understand what a soft CPU is. Thanks again Marcus! ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradi

Re: [Discuss-gnuradio] UHD Announcement - July 19th 2011

2011-07-23 Thread Nemanja Trecakov
There are two more things I am not clear with. > > > > I understand that the FPGA and firmware images have to be updated, i.e. the > > newest images downloaded and "flashed" on the SD card in case of USRP2. > > However, since the source code is new too, should I rebuild and reinstall > > the U

Re: [Discuss-gnuradio] New build-gnuradio

2011-07-23 Thread Nemanja Trecakov
Hi Marcus, > > # > # First, get listing of ettus.com/downloads/uhd_releases/master_images > # We use spider mode, and use -r to descend > # > wget -np -r --spider > http://www.ettus.com/downloads/uhd_releases/master_images >tmp$$ 2>&1 > > # > # Now search the

[Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-12 Thread Nemanja Trecakov
r in python w/ gr-uhd usrp.get_dboard_sensor("rssi") But what is uhd api? BTW, I am aware that using RSSI from XCVR2450 is the signal strength over wider bandwidth than used in the software. Please feel free to come with any comment. Thank you in advance! Re

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-14 Thread Nemanja Trecakov
nsing in the FPGA, I would like to know how I can read the value of the analog RSSI after being digitalized with ADC and the form of the signal, in order to empirically find the limit for idle channel. Thank you in advance! Best Regards, Nemanja Trecakov ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-19 Thread Nemanja Trecakov
Hi list, I found the way to include the xctlsh in the %PATH% (http://www.computerhope.com/issues/ch000549.htm). However, now I have a new problem. Here is the error I get in the cmd.exe when I try gmake. Any help is appreciated! Best Regards, Nemanja Trecakov The error follows below

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-19 Thread Nemanja Trecakov
Hi again, > The Makefiles really were designed to work on a Linux-based (Ubuntu, I > think) install of the Xilinx tools. You are probably going to > have plenty of grief making them work on Windows. > > Also, only a tiny fraction of the people on this list have actually > modifed the FPGA code th

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-19 Thread Nemanja Trecakov
> > Im fairly certain all you need is gnumake to be installed and xtclsh > from ISE to be in your %PATH%. I have never tried this, but i would be > happy to help debug it if there is some problem. > > -josh > Thank you both for your advices. Josh, in one of the earlier mails you already advised

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-19 Thread Nemanja Trecakov
Sorry, I tried the command 'gmake'(not 'gnumake') in command promt while in top\usrp2 folder in order to build the image. Is this the correct way to run gnumake? Thanks > From: trecakov...@hotmail.com > To: discuss-gnuradio@gnu.org > Date: Fri, 19 Aug 2

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-19 Thread Nemanja Trecakov
> > > > Sorry, I tried the command 'gmake'(not 'gnumake') in command promt while in > > top\usrp2 folder in order to build the image. > > Is this the correct way to run gnumake? > > > > On linux, i type "make proj" in the top level directory to make the ise > project file. I'm not sure what the

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-22 Thread Nemanja Trecakov
e, which is quite illogical. So this problems are now solved, but I got a new one. Error output: -- C:\USRP2_fpga_NEMO\usrp2\top\USRP2>make make: *** No rule to make target `)', needed by `C:/USRP2_fpga_NEMO/usrp2/top/US RP2/build/u2_rev3.xise'.

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-22 Thread Nemanja Trecakov
> I made a simple rule to print the sources and they appear to be correct. > I suspect the secondary expansion is messed up, try this diff: > http://pastebin.com/hcrfCVse > > -josh > You are a real magician :) I followed your advice and deleted one $ sign in the two lines: -$(ISE_FILE): $$(SOU

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-22 Thread Nemanja Trecakov
There is one more thing which I didn't mention before, which can have some influence of the build-result: The Xilinx ISE 12.4 version for Windows which I am using is a copy which I got from the university's engineer. However, if I want to use all of the Xilinx functins, I have to connect to a

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-22 Thread Nemanja Trecakov
> > > > ERROR:TclTasksC:xfile_070: File(s) "./)" cannot be found > > Undo your previous changes to the makefile.srcs I changed all the makefile.srcs to the original form, but a new error occurs: Error output: -- C:\USRP2_fpga_NEMO\usrp2\top\USRP2>make proc

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-30 Thread Nemanja Trecakov
Hi list, now I got a Linux copy of Xilinx 12.4 and I tried to build the UHD fpga image on ubuntu 10.04. with uhd version: UHD_003.001.002-ba0e3c8 I added the .bashrc to include xtclsh like this: #Include Xilix xtclsh in te path in order to be able to build FPGA images! XILINX_ROOT=/opt/Xilinx/1

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-30 Thread Nemanja Trecakov
Hi list, I am pretty sure I know what is the problem. After reading the installation manual (http://www.xilinx.com/cgi-bin/SW_Docs_Redirect/sw_docs_redirect?ver=12.4&locale=en&topic=release+notes), I found out that I did not appropriately set the environment variables. It should be done with

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-30 Thread Nemanja Trecakov
d5sum: -- root@radio-laptop:/usr/local/share/uhd/images# md5sum usrp2_fpga.bin 4d47274d3255e5bbca6e68e8f0ee7c74 usrp2_fpga.bin root@radio-laptop:/home/nemanja/bin/uhd/fpga/usrp2/top/USRP2/build# md5sum u2_rev3.bin d31cdcc7a1fecb3bc33bc7fbc4db2707 u2_rev3.bin

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-30 Thread Nemanja Trecakov
b5sum they show different. Thanks for help! I really appreciate it! -Nemanja Trecakov ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2

2011-08-30 Thread Nemanja Trecakov
>sudo chown -R your-user-id whatever-your-directory-is Owner of the directories changed :) >Don't think of the computer/OS as an obstacle that gets in the way of what you're doing. Think of it as a long-term partner. >You should think of a new computer/operating-system as a