SV: [Discuss-gnuradio] BBN 802.11 USRP2 code, failing on git master

2009-11-24 Thread Ulrika Uppman
If you change the io_signature(1,2, ...) to io_signature(1,1, ...) I believe it will work. /Ulrika Från: discuss-gnuradio-bounces+ulrika.uppman=foi...@gnu.org [mailto:discuss-gnuradio-bounces+ulrika.uppman=foi...@gnu.org] För George Nychis Skickat: den 24 novemb

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Philip Balister
On 11/24/2009 05:48 PM, Philip Balister wrote: On 11/24/2009 03:10 PM, Philip Balister wrote: On 11/24/2009 03:05 PM, Thomas Tsou wrote: On Tue, Nov 24, 2009 at 10:32 AM, Philip Balister wrote: I running the latest gnuradio from git and see these messages when I run: usrper load_standard_bit

[Discuss-gnuradio] Using the MIMO port for serial comm. to a Virtex5 board

2009-11-24 Thread Charles Irick
Hello, I'm looking to use the MIMO port to send serial data to a Virtex5 board and am trying to get an idea of how to set up the USRP2 to achieve this. - I was wondering how a simple loopback test might be achieved. Something simple like taking what the TI chip gives the FPGA and sending it back o

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Philip Balister
On 11/24/2009 03:10 PM, Philip Balister wrote: On 11/24/2009 03:05 PM, Thomas Tsou wrote: On Tue, Nov 24, 2009 at 10:32 AM, Philip Balister wrote: I running the latest gnuradio from git and see these messages when I run: usrper load_standard_bit Another question ... It sounds like my USRP po

[Discuss-gnuradio] BBN 802.11 USRP2 code, failing on git master

2009-11-24 Thread George Nychis
Hi all, Has anyone gotten the usrp2_version branch of the BBN 802.11 code on CGRAN working with the current git master? Whenever I try to run the receiver, I get: $ ./bbn_80211b_rx.py Traceback (most recent call last): File "./bbn_80211b_rx.py", line 126, in main () File "./bbn_80211b_r

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Philip Balister
On 11/24/2009 03:05 PM, Thomas Tsou wrote: On Tue, Nov 24, 2009 at 10:32 AM, Philip Balister wrote: I running the latest gnuradio from git and see these messages when I run: usrper load_standard_bit [balis...@moose gnuradio]$ usrper load_standard_bits usrper: found unconfigured usrp; needs fi

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Thomas Tsou
On Tue, Nov 24, 2009 at 10:32 AM, Philip Balister wrote: > I running the latest gnuradio from git and see these messages when I run: > > usrper load_standard_bit > > [balis...@moose gnuradio]$ usrper load_standard_bits > usrper: found unconfigured usrp; needs firmware. > usb_control_msg failed: er

Re: [Discuss-gnuradio] USRP2 IEEE802.11p and 802.11a

2009-11-24 Thread Eric Blossom
On Tue, Nov 24, 2009 at 10:38:54AM +0100, Valerio, Danilo wrote: > Hi Colby, Hi Doug, Hi all, > > In the last months we worked on implementing IEEE802.11p in gnuradio. > We started from scratch because it differs considerably from the BBN code. > > We successfully tested our transmitter against a

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Philip Balister
On 11/24/2009 11:09 AM, Stefan Brüns wrote: Which version of libusb are you using? Looks like libusb-0.1.12 (-21.fc11.x86_64) Philip ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Stefan Brüns
Which version of libusb are you using? Stefan -- Stefan Brüns / Bergstraße 21 / 52062 Aachen phone: +49 241 53809034 mobile: +49 151 50412019 ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/disc

[Discuss-gnuradio] USRP1 failing to load firmware

2009-11-24 Thread Philip Balister
I running the latest gnuradio from git and see these messages when I run: usrper load_standard_bit [balis...@moose gnuradio]$ usrper load_standard_bits usrper: found unconfigured usrp; needs firmware. usb_control_msg failed: error sending control message: Protocol error write_cmd failed usb_cont

[Discuss-gnuradio] FSK MOD/DEMOD sample code

2009-11-24 Thread DavidCanada
Hi I'm a student and I'm really interested in understanding the FSK demodulation/modulation software techniques with GNURADIO and the USRP. I have a USRP with TVRX board and a DBSRX board. I'm very newbieto this SDR world. So I was wondering if somebody could share code (python or/and C++) so I

[Discuss-gnuradio] USRPs best/worst features

2009-11-24 Thread fenix.1...@libero.it
Hi guys, I would like to have some opinons and techincal detail on USRP and USRP2. What is, to your opinion, the best and the worst characteristics of the USRPSs? What I should expect buying the USRP2, as a difference from the USRP1? What are they're main tecnichal detail (noise floor, decimati

[Discuss-gnuradio] USRP2 IEEE802.11p and 802.11a

2009-11-24 Thread Valerio, Danilo
Hi Colby, Hi Doug, Hi all, In the last months we worked on implementing IEEE802.11p in gnuradio. We started from scratch because it differs considerably from the BBN code. We successfully tested our transmitter against an 802.11p box. 802.11p and 802.11a do not differ too much from each other. T