Send USRP-users mailing list submissions to
[email protected]
To subscribe or unsubscribe via the World Wide Web, visit
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
or, via email, send a message with subject or body 'help' to
[email protected]
You can reach the person managing the list at
[email protected]
When replying, please edit your Subject line so it is more specific
than "Re: Contents of USRP-users digest..."
Today's Topics:
1. Terminal commands (manjusha)
2. Number of bits tranmitted (manjusha)
3. Re: Number of bits tranmitted (manjusha)
4. Re: Number of bits tranmitted ([email protected])
5. Re: Number of bits tranmitted (manjusha)
6. Unable to get the output (manjusha)
7. Re: Error running USRP2 (Josh Blum)
8. Re: Terminal commands (Josh Blum)
9. Re: Using UHD.dll with LoadLibrary and GetProcAddress APIs
(Josh Blum)
10. Re: UHD and Borland !!! (Josh Blum)
11. Re: Terminal commands (manjusha)
12. How to create a new QT GUI SINK (Julio Hector Aguilar Renteria)
13. Re: Error running USRP2 (Marcus D. Leech)
14. Re: Terminal commands (Josh Blum)
15. Re: Disturbance in the force or Glitch in the matrix? (Josh Blum)
16. right source to input message (manjusha)
17. Re: right source to input message (Josh Blum)
18. Re: right source to input message (manjusha)
19. Re: UHD and Borland !!! (Hutter G?nther)
20. Re: UHD and Borland !!! (Peter Ivanov)
21. Re: Error running USRP2 (Azza Ben Mosbah)
22. Re: Error running USRP2 (Azza Ben Mosbah)
----------------------------------------------------------------------
Message: 1
Date: Thu, 7 Mar 2013 17:38:39 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: [USRP-users] Terminal commands
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
http://i.imgur.com/PNtdq.png
Hi,
I have constructed the attached file on my grc.I want to transmit the typed
message over the air from one antenna and receive it through other antenna(both
antennas belong to the same usrp.)
I need help in knowing the set of commands i need to use on my terminals to
actually see the transmitted and received messages.
Thanks.
------------------------------
Message: 2
Date: Thu, 7 Mar 2013 19:58:42 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: [USRP-users] Number of bits tranmitted
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
Hi,
I have this GRC file and i how would i know the number of bits transmitted
through this file.
Your help is appreciated.
Thanks.
/media/24B8EA70B8EA3FC2/1234567.png
------------------------------
Message: 3
Date: Thu, 7 Mar 2013 20:13:33 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Number of bits tranmitted
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
manjusha <yandamuri.manju@...> writes:
>
> Hi,
>
> I have this GRC file and i how would i know the number of bits transmitted
> through this file.
>
> Your help is appreciated.
> Thanks.
> /media/24B8EA70B8EA3FC2/1234567.png
>
the file has
random source->gmsk mod->usrp sink
------------------------------
Message: 4
Date: Thu, 07 Mar 2013 15:29:33 -0500
From: [email protected]
To: <[email protected]>
Subject: Re: [USRP-users] Number of bits tranmitted
Message-ID: <[email protected]>
Content-Type: text/plain; charset="utf-8"
On 07 Mar 2013 15:13, manjusha wrote:
> manjushawrites:
>
>> Hi,
I have this GRC file and i how would i know the number of bits
transmitted through this file. Your help is appreciated. Thanks.
/media/24B8EA70B8EA3FC2/1234567.png
>
> the file has
>
> random
source->gmsk mod->usrp sink
>
>
_______________________________________________
> USRP-users mailing
list
> [email protected]
>
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
Well,
assuming you let the script run forever, an infinite number of bits
would be transmitted.
Could you refine the question? I think also that
gmsk wants its input in unpacked bits or in [-1.0,1.0] or some similar
coding scheme, so feeding it a random source might not be what you had
in mind.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20130307/6ac95771/attachment-0001.html>
------------------------------
Message: 5
Date: Thu, 7 Mar 2013 20:53:29 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Number of bits tranmitted
Message-ID: <[email protected]>
Content-Type: text/plain; charset=utf-8
<mleech@...> writes:
Thanks for your reply.
>
Absolutely..My grc file has
vector source(0,1,1)->GMSK modulation(2 samples/symbol)-->usrp sink..
When i run the python file i just see that some information is transmitted but i
actually wanted to know what information(in terms number of bits or packets )is
tranmitted??
Thanks again
>
> On 07 Mar 2013 15:13, manjusha wrote:
>
> manjushawrites:
> Hi, I have this GRC file and i how would i know the number of bits transmitted
through this file. Your help is appreciated. Thanks.
/media/24B8EA70B8EA3FC2/1234567.png
> the file has
>
> random source->gmsk mod->usrp sink
>
>
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
>
>
> Well, assuming you let the script run forever, an infinite number of bits
would be transmitted.
> Could you refine the question??? I think also that gmsk wants its input in
unpacked bits or in [-1.0,1.0] or some similar coding scheme, so feeding it a
random source might not be what you had in mind.
> ?
> ?
>
>
> _______________________________________________
> USRP-users mailing list
> USRP-users@...
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 6
Date: Thu, 7 Mar 2013 23:08:52 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: [USRP-users] Unable to get the output
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
Hi All,
I have constructed the attached file on my GRC but i don't see any output when i
run it over terminal.
I am using
nc localhost 9001(in one terminal)
perl -e 'print 'a'*1024'|nc localhost 9000(on separate terminal)
i use these commands after i run my grc file.
Please tell me where am i going wrong.
http://pwnhome.files.wordpress.com/2011/01/block_diagram2.png
------------------------------
Message: 7
Date: Thu, 07 Mar 2013 17:33:10 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Error running USRP2
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 05:03 AM, Azza Ben Mosbah wrote:
> Hello,
>
> I am a new user of USRP. And I have a major problem : after installing my
> USRP on ubuntu, I can't find it.
>
> When I run :
> *$ uhd_usrp_probe*
> the result is :
> *No devices found for -----> Empty Device Address
> *
> Even when I ping it :
> *$ ping 192.168.10.2*
> there is no response from the USRP.
>
> And when I type :
> *$ uhd_find_devices
> *that returns :
> *No UHD Devices Found*
>
> Can anyone help me with this, please ?
> Thanks in advance.
Have you setup the network interface on the host?
Hope this helps,
http://files.ettus.com/uhd_docs/manual/html/usrp2.html#setup-networking
-josh
>
> Best Regards,
> Azza. B.M
>
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 8
Date: Thu, 07 Mar 2013 17:34:38 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Terminal commands
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 11:38 AM, manjusha wrote:
> http://i.imgur.com/PNtdq.png
>
>
> Hi,
>
> I have constructed the attached file on my grc.I want to transmit the typed
> message over the air from one antenna and receive it through other
> antenna(both
> antennas belong to the same usrp.)
>
> I need help in knowing the set of commands i need to use on my terminals to
> actually see the transmitted and received messages.
>
Are you talking about the precog youtube videos from john malsbury?
He was using netcat to communicate with the socket used in the flow graph
-josh
> Thanks.
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 9
Date: Thu, 07 Mar 2013 17:35:48 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Using UHD.dll with LoadLibrary and
GetProcAddress APIs
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 04:47 AM, Peter Ivanov wrote:
> Hello,
>
>
>
> Does anyone know how to create a usrp device handle, how to
> initialize the device and how to start downloading sampling through a Rx
> port?
>
> I am wondering which is the order of invoking usrp api function
Checkout the uhd source from the git repo and see the
host/examples/rx_samples_to_file.cpp as a good example to start with
-josh
>
>
> Thanks in advance!
>
> Peter I.
>
>
>
>
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 10
Date: Thu, 07 Mar 2013 17:37:03 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] UHD and Borland !!!
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 07:10 AM, Peter Ivanov wrote:
> Hello!
>
> Does anyone know whether it is possible the UHD APIs could be called from
> Borland C++ Builder.
>
> Thanks in advance!
>
>
The installer gives you a .lib and .dll built with MSVC. Are those by
nature incompatible with Borland?
-josh
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 11
Date: Thu, 7 Mar 2013 23:50:49 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Terminal commands
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
Josh Blum <josh@...> writes:
> No..You have given me this link
https://github.com/guruofquality/grextras/wiki#wiki-a-demonstrative-screen-cap
on response to the question (how can i transmit bits over grc and where can i
look for the number of bits transmitted and received).
Thanks
>
> On 03/07/2013 11:38 AM, manjusha wrote:
> > http://i.imgur.com/PNtdq.png
> >
> >
> >
> > _______________________________________________
> > USRP-users mailing list
> > USRP-users@...
> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
> >
>
------------------------------
Message: 12
Date: Thu, 7 Mar 2013 18:54:20 -0500
From: Julio Hector Aguilar Renteria <[email protected]>
To: "[email protected]" <[email protected]>,
[email protected]
Subject: [USRP-users] How to create a new QT GUI SINK
Message-ID:
<cacbki8dk-xfn-sydrvg4sa+mwa9jpn9r979kieqj6ojvdsi...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Hi all,
I need to create a new QT GUI SINK with aditional buttons, i found the
blocks structure in the repository (
http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/master/show/gr-qtgui),
but i don't know where is it on my gnuradio installation.
can i make a copy of the structure and modify it ?
if i do it, is it necessary to re-build gnuradio?
is there another way to do and new QT GUI SINK?
Thank you very much.
Adriana and Julio
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20130307/ceb827d8/attachment-0001.html>
------------------------------
Message: 13
Date: Thu, 07 Mar 2013 18:44:49 -0500
From: "Marcus D. Leech" <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Error running USRP2
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> On 03/07/2013 05:03 AM, Azza Ben Mosbah wrote:
>> Hello,
>>
>> I am a new user of USRP. And I have a major problem : after installing my
>> USRP on ubuntu, I can't find it.
>>
>> When I run :
>> *$ uhd_usrp_probe*
>> the result is :
>> *No devices found for -----> Empty Device Address
>> *
>> Even when I ping it :
>> *$ ping 192.168.10.2*
>> there is no response from the USRP.
>>
>> And when I type :
>> *$ uhd_find_devices
>> *that returns :
>> *No UHD Devices Found*
>>
>> Can anyone help me with this, please ?
>> Thanks in advance.
> Have you setup the network interface on the host?
>
> Hope this helps,
> http://files.ettus.com/uhd_docs/manual/html/usrp2.html#setup-networking
>
> -josh
>
>> Best Regards,
>> Azza. B.M
>>
>>
>>
>> _______________________________________________
>> 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
>
>
Also, if it's an older USRP2, does it still have "classic" firmware in it?
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
------------------------------
Message: 14
Date: Thu, 07 Mar 2013 18:01:14 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Terminal commands
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 05:50 PM, manjusha wrote:
> Josh Blum <josh@...> writes:
>
>> No..You have given me this link
> https://github.com/guruofquality/grextras/wiki#wiki-a-demonstrative-screen-cap
> on response to the question (how can i transmit bits over grc and where can i
> look for the number of bits transmitted and received).
>
Oh, I see. Well thats just a socket. So you can open a socket in an
external host program and read and write data to this socket.
In john's precog examples he uses the socket message block in the flow
graph, and uses netcat as a quick text interface to the socket. Its like
making a quick instant message chat over the air.
-josh
> Thanks
>>
>> On 03/07/2013 11:38 AM, manjusha wrote:
>>> http://i.imgur.com/PNtdq.png
>>>
>>>
>
>>>
>>> _______________________________________________
>>> USRP-users mailing list
>>> USRP-users@...
>>> 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: 15
Date: Thu, 07 Mar 2013 18:09:55 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Disturbance in the force or Glitch in the
matrix?
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/06/2013 03:44 PM, mepard wrote:
> I'm recording 4 channels of data to disk using two N210s connected with a
> MIMO
> cable. Each has its own ethernet connection to the host. The first has an
> LFRX
> and the 2nd a BasicRX (soon they'll each have an LFRX). The sample rate is
> 12.5e6 samples/second. Here's the GRC-generated setup:
>
> self.uhd_usrp_source_0 = uhd.usrp_source(
> device_addr="addr0=192.168.30.2,addr1=192.168.10.2",
> stream_args=uhd.stream_args(
> cpu_format="sc16",
> channels=range(4),
> ),
> )
> self.uhd_usrp_source_0.set_clock_source("internal", 0)
> self.uhd_usrp_source_0.set_subdev_spec("A:A A:B", 0)
> self.uhd_usrp_source_0.set_clock_source("mimo", 1)
> self.uhd_usrp_source_0.set_time_source("mimo", 1)
> self.uhd_usrp_source_0.set_subdev_spec("A:A A:B", 1)
> self.uhd_usrp_source_0.set_samp_rate(samp_rate)
> self.uhd_usrp_source_0.set_center_freq(0, 0)
> self.uhd_usrp_source_0.set_gain(0, 0)
> self.uhd_usrp_source_0.set_center_freq(0, 1)
> self.uhd_usrp_source_0.set_gain(0, 1)
> self.uhd_usrp_source_0.set_center_freq(0, 2)
> self.uhd_usrp_source_0.set_gain(0, 2)
> self.uhd_usrp_source_0.set_center_freq(0, 3)
> self.uhd_usrp_source_0.set_gain(0, 3)
>
> Also, I've add the following at the beginning of
> uhd_usrp_source_impl::start()
> to shut off automatic DC offset correction:
>
> const std::complex<double>no_offset (0.0, 0.0);
> set_dc_offset (no_offset, 0);
>
I believe thats now the default setting when there is an LFRX board. So
you shouldnt need to explicitly do this.
> There's probably a better way, but I wanted to stick with GRC at the top
> level
> and didn't see anything obvious.
>
> It's been working well, but in one run I noticed a very strange glitch, shown
> in
> increasing detail in the plots below (as you might guess, the blue line from
> a
> 60 Hz power line). The change happens from one sample to the next. At first I
> thought it dropped some samples, then I considered a sign swap, but it's more
> like a phase swap. One channel appears unaffected; it always stays above zero
> in
> this data. I've seen this in only one run. There was no error reported, nor
> any
> Os or Us or the like.
>
> Any idea what might have caused this? One guy here wondered if it was a
> hiccup
> in the complex front end in the FPGA. If so, it happened in two FPGAs at the
> same time. I throw away the imaginary part during data collection so I can't
> go
> back and look.
>
Could a large chunk of missing samples simply explain this? Its possible
that an exact multiple of 16 packets were dropped. And that would only
have to happen on one channel, because the alignment logic will drop on
the others to keep the data aligned. This is a single block with 4
source outputs right?
Since the overflow logic only prints O based on a 4 bit sequence number.
So thats possible with the drop scenario... The only other way to tell
with lack of that O is checking the time.
Also, you were experimenting with the vector to stream block? Im also
curious if that could have accidentally got out of line and somehow the
output become swapped. Though that doesnt seem right either...
-josh
------------------------------
Message: 16
Date: Fri, 8 Mar 2013 00:56:22 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: [USRP-users] right source to input message
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
I want to transmit message over air and here is my .grc file
I need help in finding the right source for my encoder.I have 'pad
source','message source' and 'socket message'..Please help me in giving the
right input source to the encoder.When i connect the pad source it gave me an
my grc file has
Error "ValueError: source port 0 out of range for top_block(0)"
my grc file has
pad source-->encoder-->dpsk modulator-->interpolating filter-->usrp sink
Thanks.
------------------------------
Message: 17
Date: Thu, 07 Mar 2013 19:08:00 -0600
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] right source to input message
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
On 03/07/2013 06:56 PM, manjusha wrote:
> I want to transmit message over air and here is my .grc file
>
> I need help in finding the right source for my encoder.I have 'pad
> source','message source' and 'socket message'..Please help me in giving the
> right input source to the encoder.When i connect the pad source it gave me an
> my grc file has
> Error "ValueError: source port 0 out of range for top_block(0)"
> my grc file has
> pad source-->encoder-->dpsk modulator-->interpolating filter-->usrp sink
> Thanks.
>
manjusha,
the pad source is for making hierarchical blocks, you probably dont want
this.
There are 3 ways to get data into that packet encoder from gr extras.
* A message socket block
* The stream to blob block
* A custom block that outputs message blobs
-josh
>
> _______________________________________________
> USRP-users mailing list
> [email protected]
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
------------------------------
Message: 18
Date: Fri, 8 Mar 2013 01:26:43 +0000 (UTC)
From: manjusha <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] right source to input message
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii
i get a run time error "Preload>=0" whe i use message socket
------------------------------
Message: 19
Date: Fri, 08 Mar 2013 07:49:04 +0100
From: Hutter G?nther <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] UHD and Borland !!!
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi
I havent tried the UHD.dll files with borland, but in general borland is
able to use dll files that are created by MSVC.
There is one difference i am aware of: MSVC and Borland are using
different calling conventions. See the following links:
http://computer-programming-forum.com/81-vc/93e9c64081acbfa2.htm
http://stackoverflow.com/questions/4599357/using-a-visual-c-dll-in-old-borland-c
Give it a try ... it should work!
It also should work with Functionpointers and GetProcAddress.
best regards
Gunther Hutter
On 03/08/2013 12:37 AM, Josh Blum wrote:
>
> On 03/07/2013 07:10 AM, Peter Ivanov wrote:
>> Hello!
>>
>> Does anyone know whether it is possible the UHD APIs could be called from
>> Borland C++ Builder.
>>
>> Thanks in advance!
>>
>>
> The installer gives you a .lib and .dll built with MSVC. Are those by
> nature incompatible with Borland?
>
> -josh
>
>> _______________________________________________
>> 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: 20
Date: Fri, 8 Mar 2013 11:10:07 +0200 (EET)
From: Peter Ivanov <[email protected]>
To: Hutter G?nther <[email protected]>
Cc: [email protected]
Subject: Re: [USRP-users] UHD and Borland !!!
Message-ID:
<[email protected]>
Content-Type: text/plain; charset="utf-8"
Hi,
Hutter, thanks for your hints. In Borland C++ Builder
I am calling from a
my.lib the main function of file rx_samples_to_file.cpp, which uses
uhd.lib file, but my aim is to take out the samples from the while loop
and to work with them in Borland. I don't want them in a file on the
PC's HDD, but in real time in some buffer whish is defined outside
my.lib. If I periodically call main function and pass to it this buffer
whith address the code in my.lib (rx_samples_to_file.cpp) builds again
and again new handle, a new initialization and brakes the sample stream
from aerial input. I have to define handle of the usrp outside this
my.lib (in Borland area) and to pass it together whih this buffer to
rx_stream->recv(...)
function in a while loop. But I cannot use
"namespace uhd"and
make only a handle in Borland area. I don't know
what to do now. Does anyone have suggestions how to overcome this issue.
Thanks!
-------- ?????????? ????? --------
??: Hutter G?nther [email protected]
???????: Re: [USRP-users] UHD and Borland !!!
??: [email protected]
????????? ??: ?????, 2013, ???? 8 08:49:04 EET
Hi
I havent tried the UHD.dll files with borland, but in general borland is
able to use dll files that are created by MSVC.
There is one difference i am aware of: MSVC and Borland are using
different calling conventions. See the following links:
http://computer-programming-forum.com/81-vc/93e9c64081acbfa2.htm
http://stackoverflow.com/questions/4599357/using-a-visual-c-dll-in-old-borland-c
Give it a try ... it should work!
It also should work with Functionpointers and GetProcAddress.
best regards
Gunther Hutter
On 03/08/2013 12:37 AM, Josh Blum wrote:
>
> On 03/07/2013 07:10 AM, Peter Ivanov wrote:
>> Hello!
>>
>> Does anyone know whether it is possible the UHD APIs could be called from
>> Borland C++ Builder.
>>
>> Thanks in advance!
>>
>>
> The installer gives you a .lib and .dll built with MSVC. Are those by
> nature incompatible with Borland?
>
> -josh
>
>> _______________________________________________
>> 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
>
_______________________________________________
USRP-users mailing list
[email protected]
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
<BR/><BR/>-----------------------------------------------------------------<BR/>
<a
href="http://a.abv.bg/www/delivery/ck.php?oaparams=2__bannerid=173399__zoneid=63__oadest=http://www.astralholidays.bg/pochivki/program/47/country/24/resort/597.html";
target="_blank">4 ??? ? ????????? ?? ?????????? ????????! ?????? ?? 4.04, ??
189?</a>
<div style="display:none;">
<img
src="http://a.abv.bg/www/delivery/lg.php?bannerid=173399&campaignid=3859&zoneid=63";
/>
</div>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20130308/128b1155/attachment-0001.html>
------------------------------
Message: 21
Date: Fri, 8 Mar 2013 13:10:43 +0100
From: Azza Ben Mosbah <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Error running USRP2
Message-ID:
<cah-1rohcrok-cjorx6fps4ocsjau-msoevwvqkcsludwuoi...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Hello,
The problem was due to a false manipulation. But, I found the solution nox.
In fact, I had to reset the device, so the system can recognize it again.
But, the problem now that when I run "*uhd_usrp_probe*", it turns this
error :
*-- Opening a USRP2/N-Series device...
Error: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected FPGA compatibility number 10, but got 16:
The FPGA build is not compatible with the host code build.
Please run:
sudo "/usr/local/lib/uhd/utils/uhd_images_downloader.py"
"/usr/local/share/uhd/utils/usrp_n2xx_simple_net_burner" \
--addr="192.168.10.2"*
And when T followed the steps mentionned, it doesn't solve the problem.
Best Regards,
Azza B.M.
On Thu, Mar 7, 2013 at 12:03 PM, Azza Ben Mosbah
<[email protected]>wrote:
> Hello,
>
> I am a new user of USRP. And I have a major problem : after installing my
> USRP on ubuntu, I can't find it.
>
> When I run :
> *$ uhd_usrp_probe*
> the result is :
> *No devices found for -----> Empty Device Address
> *
> Even when I ping it :
> *$ ping 192.168.10.2*
> there is no response from the USRP.
>
> And when I type :
> *$ uhd_find_devices
> *that returns :
> *No UHD Devices Found*
>
> Can anyone help me with this, please ?
> Thanks in advance.
>
> Best Regards,
> Azza. B.M
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20130308/ad213dd1/attachment-0001.html>
------------------------------
Message: 22
Date: Fri, 8 Mar 2013 15:13:00 +0100
From: Azza Ben Mosbah <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] Error running USRP2
Message-ID:
<cah-1rogatrktgv6r7knozg0q5vzhhztqhn3abqjjbcibugy...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Hello everybody,
Thanks for the help. I appreciate it.
In fact, this document helps me too :
http://files.ettus.com/uhd_docs/manual/html/usrp2.html#load-the-images-onto-the-sd-card-usrp2-only
I load the images onto the on-broad flash, and I restart the USRP.
Then, it works (ping 192.168.10.2, uhd_find_devices, uhd_usrp_probe).
Best regards,
Azza B.M.
On Thu, Mar 7, 2013 at 12:03 PM, Azza Ben Mosbah
<[email protected]>wrote:
> Hello,
>
> I am a new user of USRP. And I have a major problem : after installing my
> USRP on ubuntu, I can't find it.
>
> When I run :
> *$ uhd_usrp_probe*
> the result is :
> *No devices found for -----> Empty Device Address
> *
> Even when I ping it :
> *$ ping 192.168.10.2*
> there is no response from the USRP.
>
> And when I type :
> *$ uhd_find_devices
> *that returns :
> *No UHD Devices Found*
>
> Can anyone help me with this, please ?
> Thanks in advance.
>
> Best Regards,
> Azza. B.M
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20130308/0da35157/attachment-0001.html>
------------------------------
Subject: Digest Footer
_______________________________________________
USRP-users mailing list
[email protected]
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
------------------------------
End of USRP-users Digest, Vol 31, Issue 8
*****************************************
