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Today's Topics:
1. CogWave - USRP2 firmware build is not compatible...
(Michel Burnand)
2. Re: CogWave - USRP2 firmware build is not compatible...
(Josh Blum)
3. usrp_spectrum_sense.py newer version
(Juan Daniel Fernandez Martinez)
4. Re: USRP E100 (McKeever, Kenneth R.)
5. When is the time recorded in rx stream metadata (Gong Zhang)
6. Re: When is the time recorded in rx stream metadata (Alex Zhang)
----------------------------------------------------------------------
Message: 1
Date: Fri, 22 Feb 2013 20:00:37 +0100
From: Michel Burnand <[email protected]>
To: [email protected]
Subject: [USRP-users] CogWave - USRP2 firmware build is not
compatible...
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
When I launch CogWave.pro in QtCreator, I get the following error msg:
"expected protocol compatibility number [7 to 11] but got 12, firmware
build is not compatible"
How do I match the compatibility number to a firmware build version so I
can load a SD card with the correct build ?
Thanks you in advance for your help.
Michel
--------------------------------------------------
Michel Burnand - HB9DUG - [email protected]
Rue de la Dude 22 CH-1267 Vich Switzerland
Phone +41 22 995 0660
ARALD www.hb9tv.ch
--------------------------------------------------
------------------------------
Message: 2
Date: Fri, 22 Feb 2013 13:03:30 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] CogWave - USRP2 firmware build is not
compatible...
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 02/22/2013 01:00 PM, Michel Burnand wrote:
> When I launch CogWave.pro in QtCreator, I get the following error msg:
>
> "expected protocol compatibility number [7 to 11] but got 12, firmware
> build is not compatible"
>
> How do I match the compatibility number to a firmware build version so I
> can load a SD card with the correct build ?
It that case, it may be using uhd 3.4.*, so you will need images from
that release: http://files.ettus.com/binaries/maint_images/archive/
http://files.ettus.com/binaries/maint_images/archive/uhd-images_003.004.005-release.zip
-josh
>
> Thanks you in advance for your help.
> Michel
>
>
> --------------------------------------------------
> Michel Burnand - HB9DUG - [email protected]
> Rue de la Dude 22 CH-1267 Vich Switzerland
> Phone +41 22 995 0660
> ARALD www.hb9tv.ch
> --------------------------------------------------
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
------------------------------
Message: 3
Date: Fri, 22 Feb 2013 19:47:17 +0000
From: Juan Daniel Fernandez Martinez <[email protected]>
To: "[email protected]" <[email protected]>,
"[email protected]" <[email protected]>
Subject: [USRP-users] usrp_spectrum_sense.py newer version
Message-ID: <[email protected]>
Content-Type: text/plain; charset="iso-8859-1"
Hi everyone,
There is a new version of usrp_spectrum_sense.py that works with UHD instead of
USRP?
Thanks for your attention :)
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Message: 4
Date: Fri, 22 Feb 2013 15:35:10 -0500
From: "McKeever, Kenneth R." <[email protected]>
To: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Subject: Re: [USRP-users] USRP E100
Message-ID: <cd4d4017.16825%[email protected]>
Content-Type: text/plain; charset="us-ascii"
Josh,
The new image didn't seem to fix the problem for me. benchmark_tx.py
still cut out with synchronization errors after a few seconds.
Any other ideas? Is there a way for me to revert back to UHD 3.4.X on the
E100 and give that a try?
Thanks,
Ken
On 2/21/13 8:31 PM, "Josh Blum" <[email protected]> wrote:
>
>
>On 02/21/2013 07:59 AM, McKeever, Kenneth R. wrote:
>> Hi Josh,
>>
>> I replaced the file and the problem still remained. However, it seemed
>>to
>> take a bit longer before the sequence errors kicked in.
>>
>
>When we added timed command support to E100 in 3.5.* it put some extra
>routing strain on the GPMC bus, and the FPGA tools weren't told enough
>to get it right.
>
>The image I gave you yesterday was with the second DSP removed and some
>buffering to reduce routing issues.
>
>This image is the full image, but built with additional timing
>constraints. It has so far passed on my unit. I hope it helps you too.
>http://files.ettus.com/binaries/e100-misc/usrp_e100_fpga_v2_timing.bin
>
>This fix should be in the 3.5.2 patch release, and will get distributed
>in opkg as well.
>
>-josh
>
>> Thanks,
>> Ken
>>
>> On 2/20/13 10:12 PM, "Josh Blum" <[email protected]> wrote:
>>
>>>
>>>
>>> On 02/20/2013 06:37 AM, Leonardo S. Cardoso wrote:
>>>> Hello all,
>>>>
>>>> I've been having "S" (sequence) problems trying to transmit with my
>>>>USRP
>>>> e100. I've recently updated all of my GNU Radio (3.6.2) and UHD
>>>> (UHD_003.005.000) installation, with no luck...
>>>>
>>>> Looking for info on the web, I've seen this error reported before for
>>>> earlier versions of the UHD driver. I've tried all the versions of the
>>>> UHD
>>>> driver I could find online with no luck. Is there something I'm
>>>>missing?
>>>>
>>>> Can anyone help?
>>>
>>> Sorry guys. Its looks like there is an unconstrained path. Can you try
>>> this fpga image in place of the one on your system in
>>> /usr/share/uhd/images (this is where opkg puts it)
>>>
>>> http://files.ettus.com/binaries/e100-misc/usrp_e100_fpga_v2.bin
>>>
>>> -josh
>>>
>>>>
>>>> Thank you.
>>>>
>>>> Best,
>>>>
>>>> Leonardo S. Cardoso
>>>> [email protected]
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> USRP-users mailing list
>>>> [email protected]
>>>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>>>>
>>
------------------------------
Message: 5
Date: Sat, 23 Feb 2013 13:03:04 +0800
From: Gong Zhang <[email protected]>
To: "[email protected]" <[email protected]>
Subject: [USRP-users] When is the time recorded in rx stream metadata
Message-ID: <[email protected]>
Content-Type: text/plain; charset=GB2312
Hi,
When is the time recorded in rx stream metadata?Is it when the sample
going through AD in USRP?
Thanks.
------------------------------
Message: 6
Date: Sat, 23 Feb 2013 01:22:04 -0600
From: Alex Zhang <[email protected]>
To: Gong Zhang <[email protected]>
Cc: "[email protected]" <[email protected]>
Subject: Re: [USRP-users] When is the time recorded in rx stream
metadata
Message-ID:
<ca+feanenw_173hexsdphwx_xj4mriuuy8xmktmjzzcioe4v...@mail.gmail.com>
Content-Type: text/plain; charset="windows-1252"
To my knowledge, it is in the uhd_usrp_source::work. The timestamp is
tagged in software, not the hardware on USRP.
On Fri, Feb 22, 2013 at 11:03 PM, Gong Zhang <[email protected]> wrote:
> Hi,
> When is the time recorded in rx stream metadata?Is it when the sample
> going through AD in USRP?
> Thanks.
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
--
Alex,
*Dreams can come true ? just believe.*
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