13 Feb
2017
13 Feb
'17
1:13 a.m.
I have a Panadapter program, written in python, that throws an error
"undefined symbol Set_Tuner_Bandwith in librtlsdr0" Searching the net I've
found that set_tuner_Baandwith may have been dropped from the library. I'm
using version 5.3. One web site said that it had been added back in the
latest revision v0.7.0. Tried loading the new library and now find that
RTL-SDR requires dependencies found in librtlsdr0 version 5.3. Is there a
work around to eliminate this error. I did download the latest rtl-sdr but
it will not compile because of the dependency problem
I did not write the program so I hesitate to take it apart and I have not
received much help from the author. BITW I'm not the greatest linux person
so I need clear answers. Having said that all responses will be appreciated.
73
Marty, N3MOW
13 Feb
13 Feb
1:40 a.m.
Hi Marty, the v0.7.0 is available at: https://github.com/librtlsdr/librtlsdr
We are working to get the code better and be approved by osmocom
community to get upstream.
Lucas
Em 12/02/2017 22:13, Martin McGlensey escreveu:
I have a Panadapter program, written in python, that throws an error
“undefined symbol Set_Tuner_Bandwith in librtlsdr0” Searching the net
I’ve found that set_tuner_Baandwith may have been dropped from the
library. I’m using version 5.3. One web site said that it had been
added back in the latest revision v0.7.0. Tried loading the new
library and now find that RTL-SDR requires dependencies found in
librtlsdr0 version 5.3. Is there a work around to eliminate this
error. I did download the latest rtl-sdr but it will not compile
because of the dependency problem
I did not write the program so I hesitate to take it apart and I have
not received much help from the author. BITW I’m not the greatest
linux person so I need clear answers. Having said that all responses
will be appreciated.
73
Marty, N3MOW
--
Lucas Teske
Teske Virtual System
GPG: 4A90 974B ACE0 A9A6 AF09 B3B1 6C39 C1C1 6A9D A7BE
9:22 a.m.
Hi Martin,
the official rtl-sdr driver has been forked many times on github.
Still I can say that the tuned bandwith is tunable with the official driver.
The exported API is:
On Mon, Feb 13, 2017 at 1:13 AM, Martin McGlensey <mmcg29440(a)frontier.com>
wrote:
I have a Panadapter program, written in python, that
throws an error
“undefined symbol Set_Tuner_Bandwith in librtlsdr0” Searching the net I’ve
found that set_tuner_Baandwith may have been dropped from the library. I’m
using version 5.3. One web site said that it had been added back in the
latest revision v0.7.0. Tried loading the new library and now find that
RTL-SDR requires dependencies found in librtlsdr0 version 5.3. Is there a
work around to eliminate this error. I did download the latest rtl-sdr but
it will not compile because of the dependency problem
I did not write the program so I hesitate to take it apart and I have not
received much help from the author. BITW I’m not the greatest linux person
so I need clear answers. Having said that all responses will be appreciated.
73
Marty, N3MOW
9:27 a.m.
Hi Martin,
the official rtl-sdr driver has been forked many times on github.
Still I can say that the tuned bandwith is tunable with the official driver.
The exported API is:
RTLSDR_API int rtlsdr_set_tuner_bandwidth(rtlsdr_dev_t *dev, uint32_t bw);
see the git:
http://git.osmocom.org/rtl-sdr
the function has been added on 2015-05-15
I can make a guess, does you python program rely on another software layer
like gr-osmosdr? (gnuradio osmosdr)
because I had the same problem where I wanted to tune the bandwidth with
gqrx but the function was not implemented in gr-osmosdr, only in the
underlying
rtl-sdr driver.
If this is the case I already prepared a simple patch for myself and I will
the
more than happy to share it with you and the list.
Can you send some more details on your python program? Maybe I have some
time to check it out how it works.
Luigi
On Mon, Feb 13, 2017 at 9:22 AM, Luigi Tarenga <luigi.tarenga(a)gmail.com>
wrote:
Hi Martin,
the official rtl-sdr driver has been forked many times on github.
Still I can say that the tuned bandwith is tunable with the official
driver.
The exported API is:
On Mon, Feb 13, 2017 at 1:13 AM, Martin McGlensey <mmcg29440(a)frontier.com>
wrote:
I have a Panadapter program, written in python,
that throws an error
“undefined symbol Set_Tuner_Bandwith in librtlsdr0” Searching the net I’ve
found that set_tuner_Baandwith may have been dropped from the library. I’m
using version 5.3. One web site said that it had been added back in the
latest revision v0.7.0. Tried loading the new library and now find that
RTL-SDR requires dependencies found in librtlsdr0 version 5.3. Is there a
work around to eliminate this error. I did download the latest rtl-sdr but
it will not compile because of the dependency problem
I did not write the program so I hesitate to take it apart and I have not
received much help from the author. BITW I’m not the greatest linux person
so I need clear answers. Having said that all responses will be appreciated.
73
Marty, N3MOW
2637
days inactive
2637
days old
3 comments
3 participants
participants (3)
-
Lucas Teske -
Luigi Tarenga -
Martin McGlensey