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Today's Topics:
1. Re: Libertas driver for the W2CBW003 (Philip Balister)
2. Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12 (Azza Ben Mosbah)
3. Re: Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12 (Marcus D. Leech)
4. Re: Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12 (Mike McLernon)
5. Re: Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12 (Azza Ben Mosbah)
6. Re: Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12 (Mike McLernon)
7. bit error rate (manjusha)
----------------------------------------------------------------------
Message: 1
Date: Fri, 08 Mar 2013 12:05:16 -0500
From: Philip Balister <[email protected]>
To: Philip Balister <[email protected]>
Cc: [email protected], [email protected]
Subject: Re: [USRP-users] Libertas driver for the W2CBW003
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 02/27/2013 02:28 PM, Philip Balister wrote:
> On 02/27/2013 07:32 AM, Michael Yan wrote:
>> Hi,
>>
>> For our application, we wish to decode 802.11 packets on a consumer
>> grade wifi module. I'm reaching out to anyone who has replaced the
>> Gumstix Overo board in the E100-series machine with a wifi-enabled
>> Gumstix board, namely the Overo FireSTORM. I have already replaced the
>> board in our machine, but have been unable to get the wifi module to
>> work (Everything else seems to work perfectly).
>
> I've ordered a FireStorm so I can test this combination in an E100. I
> can't get to this right away, but will try to get this sorted out so the
> stock E100 (+ updates) support the wifi.
OK, I have a FireStorm and built a package with the firmware, do:
opkg update
opkg install opkg install marvell-sdio-fw
and reboot.
I see:
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
libertas_sdio mmc1:0001:1: (unregistered net_device): 00:19:88:24:8d:1c,
fw 9.70.3p14, cap 0x00000303
libertas_sdio mmc1:0001:1: wlan0: Marvell WLAN 802.11 adapter
and
iwlist wlan0 scanning
shows my access points.
Hopefully, this gets you pointed in the right direction.
Philip
PS: This is not an officially supported configuration, but I do like
people that push the envelope with USRP's :)
>
> Philip
>
>>
>> The FireSTORM has the exact same configuration as the packaged Gumstix
>> board, but with the addition of a wifi module soldered on. I see no
>> reason why reason it shouldn't work, and suspect it is a driver problem.
>>
>> Namely, in my driver log, I found the following error:
>>
>> lib80211: common routines for IEEE802.11 drivers
>> lib80211_crypt: registered algorithm 'NULL'
>> cfg80211: Calling CRDA to update world regulatory domain
>> libertas_sdio: Libertas SDIO driver
>> libertas_sdio: Copyright Pierre Ossman
>> libertas_sdio: failed to find firmware (-2)
>> libertas_sdio: probe of mmc1:0001:1 failed with error -2
>>
>> Has anyone else attempted to do this? I've tried downloading the
>> relevant linux-firmware files and placing them in /lib/firmware, but
>> that didn't seem to work (same error).
>>
>> Regards,
>>
>> Michael Yan
>> HCLab, University of Waterloo
>>
>>
>> _______________________________________________
>> USRP-users mailing list
>> [email protected]
>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>>
>>
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
>
------------------------------
Message: 2
Date: Fri, 8 Mar 2013 18:16:00 +0100
From: Azza Ben Mosbah <[email protected]>
To: [email protected]
Subject: [USRP-users] Error using USRP with Simulink : Expected
protocol compatibility number [7 to 10], but got 12
Message-ID:
<cah-1roempyu-snvylzrfl82db-4zguucayk60bcatpedolw...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Hello,
I am using Matlab 2012a in Linux environment : USRP with Simulink.
In fact, when I* "run an example"*, it works. But, when I try to *"start
the simulation"*, I get this error :
*Could not execute UHD driver command in 'createDriver_c': Could not
create a UHD driver using IP addr '192.168.10.2'. Attach a device at the
specified address, correct the specified address to match an already
attached device, or continue to work in off-line mode.
Error from UHD: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected protocol compatibility number [7 to 10], but got 12:
The firmware build is not compatible with the host code build.*
I don't know what the problem exactly.
Because when I use USRP with GnuRadio, it works correctly. But, with
Simulink, I got this problem.
Any help is more than welcome. Thanks in advance.
Best regards,
Azza B.M.
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Message: 3
Date: Fri, 08 Mar 2013 12:31:40 -0500
From: "Marcus D. Leech" <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Error using USRP with Simulink : Expected
protocol compatibility number [7 to 10], but got 12
Message-ID: <[email protected]>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
> Hello,
>
> I am using Matlab 2012a in Linux environment : USRP with Simulink.
> In fact, when I*"run an example"*, it works. But, when I try to
> *"start the simulation"*, I get this error :
>
> *Could not execute UHD driver command in 'createDriver_c': Could not
> create a UHD driver using IP addr '192.168.10.2'. Attach a device at
> the specified address, correct the specified address to match an
> already attached device, or continue to work in off-line mode.
> Error from UHD: RuntimeError:
> Please update the firmware and FPGA images for your device.
> See the application notes for USRP2/N-Series for instructions.
> Expected protocol compatibility number [7 to 10], but got 12:
> The firmware build is not compatible with the host code build.*
>
>
> I don't know what the problem exactly.
> Because when I use USRP with GnuRadio, it works correctly. But, with
> Simulink, I got this problem.
> Any help is more than welcome. Thanks in advance.
>
> Best regards,
> Azza B.M.
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
It means the version of the UHD library used by SimuLink is incompatible
with the firmware that's running on the USRP2/N2XX device.
You should ask the MatLab folks to tell you which version of the
firmware they want you to use with SimuLink, then program that version of
the firmware into the device prior to your using SimuLInk.
You'll have to switch back to use Gnu Radio.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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------------------------------
Message: 4
Date: Fri, 8 Mar 2013 18:33:20 +0000
From: Mike McLernon <[email protected]>
To: Azza Ben Mosbah <[email protected]>
Cc: "[email protected]" <[email protected]>
Subject: Re: [USRP-users] Error using USRP with Simulink : Expected
protocol compatibility number [7 to 10], but got 12
Message-ID:
<e3879be9a282cb45aab7ce258a9ae48f2191f...@exmb-01-ah.ad.mathworks.com>
Content-Type: text/plain; charset="us-ascii"
Hi Azza,
For R2012a, the correct firmware is 003.002.003 see
http://www.mathworks.com/programs/usrp/confirmation.html.
Hth,
Mike
From: USRP-users [mailto:[email protected]] On Behalf Of Azza
Ben Mosbah
Sent: Friday, March 08, 2013 12:16 PM
To: [email protected]
Subject: [USRP-users] Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12
Hello,
I am using Matlab 2012a in Linux environment : USRP with Simulink.
In fact, when I "run an example", it works. But, when I try to "start the
simulation", I get this error :
Could not execute UHD driver command in 'createDriver_c': Could not create a
UHD driver using IP addr '192.168.10.2'. Attach a device at the specified
address, correct the specified address to match an already attached device, or
continue to work in off-line mode.
Error from UHD: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected protocol compatibility number [7 to 10], but got 12:
The firmware build is not compatible with the host code build.
I don't know what the problem exactly.
Because when I use USRP with GnuRadio, it works correctly. But, with Simulink,
I got this problem.
Any help is more than welcome. Thanks in advance.
Best regards,
Azza B.M.
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------------------------------
Message: 5
Date: Fri, 8 Mar 2013 23:24:20 +0100
From: Azza Ben Mosbah <[email protected]>
To: Mike McLernon <[email protected]>
Cc: "[email protected]" <[email protected]>
Subject: Re: [USRP-users] Error using USRP with Simulink : Expected
protocol compatibility number [7 to 10], but got 12
Message-ID:
<CAH-1RoG-b3ep3=6c44g4h5to68bf8arufvspv4u53yqqccm...@mail.gmail.com>
Content-Type: text/plain; charset="windows-1252"
Hi Mike,
Thx for the response.
But I can't access to the link, because I do not have an account. Should I
create an account?
Best Regards,
Azza B.M.
On Fri, Mar 8, 2013 at 7:33 PM, Mike McLernon
<[email protected]>wrote:
> Hi Azza,****
>
> ** **
>
> For R2012a, the correct firmware is 003.002.003 ? see
> http://www.mathworks.com/programs/usrp/confirmation.html. ****
>
> ** **
>
> Hth,****
>
> Mike****
>
> ** **
>
> ** **
>
> *From:* USRP-users [mailto:[email protected]] *On Behalf
> Of *Azza Ben Mosbah
> *Sent:* Friday, March 08, 2013 12:16 PM
> *To:* [email protected]
> *Subject:* [USRP-users] Error using USRP with Simulink : Expected
> protocol compatibility number [7 to 10], but got 12****
>
> ** **
>
> Hello,
>
> I am using Matlab 2012a in Linux environment : USRP with Simulink.
> In fact, when I* "run an example"*, it works. But, when I try to *"start
> the simulation"*, I get this error :****
>
> *Could not execute UHD driver command in 'createDriver_c': Could not
> create a UHD driver using IP addr '192.168.10.2'. Attach a device at the
> specified address, correct the specified address to match an already
> attached device, or continue to work in off-line mode.
> Error from UHD: RuntimeError:
> Please update the firmware and FPGA images for your device.
> See the application notes for USRP2/N-Series for instructions.
> Expected protocol compatibility number [7 to 10], but got 12:
> The firmware build is not compatible with the host code build.*****
>
>
> I don't know what the problem exactly.
> Because when I use USRP with GnuRadio, it works correctly. But, with
> Simulink, I got this problem.
> Any help is more than welcome. Thanks in advance.
>
> Best regards,
> Azza B.M. ****
>
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------------------------------
Message: 6
Date: Fri, 8 Mar 2013 23:15:55 +0000
From: Mike McLernon <[email protected]>
To: Azza Ben Mosbah <[email protected]>
Cc: "[email protected]" <[email protected]>
Subject: Re: [USRP-users] Error using USRP with Simulink : Expected
protocol compatibility number [7 to 10], but got 12
Message-ID:
<e3879be9a282cb45aab7ce258a9ae48f21922...@exmb-01-ah.ad.mathworks.com>
Content-Type: text/plain; charset="windows-1252"
Yes, please do.
Mike
________________________________
From: Azza Ben Mosbah [[email protected]]
Sent: Friday, March 08, 2013 5:24 PM
To: Mike McLernon
Cc: [email protected]
Subject: Re: [USRP-users] Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12
Hi Mike,
Thx for the response.
But I can't access to the link, because I do not have an account. Should I
create an account?
Best Regards,
Azza B.M.
On Fri, Mar 8, 2013 at 7:33 PM, Mike McLernon
<[email protected]<mailto:[email protected]>> wrote:
Hi Azza,
For R2012a, the correct firmware is 003.002.003 ? see
http://www.mathworks.com/programs/usrp/confirmation.html.
Hth,
Mike
From: USRP-users
[mailto:[email protected]<mailto:[email protected]>]
On Behalf Of Azza Ben Mosbah
Sent: Friday, March 08, 2013 12:16 PM
To: [email protected]<mailto:[email protected]>
Subject: [USRP-users] Error using USRP with Simulink : Expected protocol
compatibility number [7 to 10], but got 12
Hello,
I am using Matlab 2012a in Linux environment : USRP with Simulink.
In fact, when I "run an example", it works. But, when I try to "start the
simulation", I get this error :
Could not execute UHD driver command in 'createDriver_c': Could not create a
UHD driver using IP addr '192.168.10.2'. Attach a device at the specified
address, correct the specified address to match an already attached device, or
continue to work in off-line mode.
Error from UHD: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected protocol compatibility number [7 to 10], but got 12:
The firmware build is not compatible with the host code build.
I don't know what the problem exactly.
Because when I use USRP with GnuRadio, it works correctly. But, with Simulink,
I got this problem.
Any help is more than welcome. Thanks in advance.
Best regards,
Azza B.M.
-------------- next part --------------
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------------------------------
Message: 7
Date: Sat, 9 Mar 2013 01:49:47 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: [USRP-users] bit error rate
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
I am trying to find the Bit error rate for a vector signal.I get a error rate of
0.528(i am assuming it to be 52%) when i don't transmit and an error rate of
0.625000 when i transmit.
Am i right on this??i dont understand the logic behind it..
Also,is 52% not too high??!!!
tx block has
vector source->dbpsk mod->usrp sink
usrp source-->dpsk demod-------->
| error rate-->number sink
vector source -->
Thanks.
------------------------------
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