Hi,
Harald Welte wrote:
> bluetooth or FM radio. The GSM RF transceiver is probably possible to
> reverse engineer from the test mode + 3wire protocol sniffing, but wifi e.g. is
> defnitely too complex to do a 100% reverse engineered driver for...
while looking through the component listing on Wolgang's wiki page I
recognized the MediaTek MT5921 WLan-chipset.
This should be the same (or at least similar) chip built into the german
Thalia/Bol/Buch.de Oyo ebook-reader (also released in France). The module is
called mt5921sta_spi.ko and claims to be released under the GPL but until now
no source release happened for any GPL component.
The module is also contained in the firmware of the Booq Avant released in
Spain (http://www.booqreaders.com/en/product_Avant) and possibly many more
ebook-readers as these models seem to share their basic design.
Heiko
Hello All,
I have a question regarding GSMTAP , If it is used for sending messages to
wireshark only or it has some other significant,
like communication between
L2 and L3 or communication with layer1, as the
uint8_t and uint16_t were widely used in source code
Kind regards,
Hello List,
Ii'm facing problem when i'l trying to run ./mobil application i'm getting below error.
if i need some USB or serial SIM reader, or should insert the sim in my MS itself thanks in advance for help.
=========
Failed to connect to '/tmp/osmocom_sap'. <<<<<<<<<
Failed during sap_open(), no SIM reader
<000e> sim.c:1206 init SIM client
<0005> gsm48_cc.c:61 init Call Control
<0001> gsm48_rr.c:4944 init Radio Ressource process
<0004> gsm48_mm.c:1220 init Mobility Management process
<0004> gsm48_mm.c:971 Selecting PLMN SEARCH state, because no SIM.
<0002> gsm322.c:3471 init PLMN process
<0003> gsm322.c:3472 init Cell Selection process
<0003> gsm322.c:3526 No stored BA list
Failed to parse the config file: '/etc/osmocom/osmocom.cfg'
Please check or create config file using: 'touch /etc/osmocom/osmocom.cfg' <<<<<<<<
What Is the solution for this how i can do this
==========
Regards,
Dev
Hi everyone from Spain
I have one question:
Its posible use
OsmocomBB on C123 for do task as a USRP ? or similar scanner ?
Thanks
for your BIG work ¡¡¡¡ congratulations
Hi All,
I now have a V171 phone and cable so I thought I might get started with
this.
I checked out the code and started make. Osmocon built with no problem, but
I got this error next:
cd shared/libosmocore/build-target && ../configure \
--host=arm-elf-linux --disable-vty
--enable-panic-infloop \
--disable-shared --disable-talloc --disable-tests \
CC="arm-elf-gcc" CFLAGS="-Os -ffunction-sections
-I../../../../target/firmware/include"
configure: WARNING: if you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used
checking for a BSD-compatible install... /bin/install -c
checking whether build environment is sane... yes
checking for arm-elf-linux-strip... no
checking for strip... strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make sets $(MAKE)... (cached) yes
checking for arm-elf-linux-gcc... arm-elf-gcc
checking whether the C compiler works... no
configure: error: in
`/mnt/site/osmocom-bb/src/shared/libosmocore/build-target':
configure: error: C compiler cannot create executables
See `config.log' for more details
make: *** [shared/libosmocore/build-target/Makefile] Error 77
Checking config.log I can see it chokes here:
/usr/bin/arm-elf-ld: this linker was not configured to use sysroots
collect2: ld returned 1 exit status
I am running Arch Linux and have the packages cross-arm-elf-binutils
and cross-arm-elf-gcc-base installed. Does anyone have any suggestions to
fix this?
Thanks!
:D Yup the timers too. That's why I would like to keep that piece of code as it is and move only the serial port handling elsewhere (a different thread I)
--- On Thu, 10/21/10, Holger Hans Peter Freyther <holger(a)freyther.de> wrote:
From: Holger Hans Peter Freyther <holger(a)freyther.de>
Subject: Re: osmocom on windows
To: baseband-devel(a)lists.osmocom.org
Date: Thursday, October 21, 2010, 8:09 PM
On 10/21/2010 07:00 PM, eisencah eisenach wrote:
> Here's another one. Regarding the select mechanism (the one in select.c).
> Other then the serial port and sockets is anything else registered there?
> Cause I
would like to keep sockets for communication after all (but the select
> function will not work on windows for serial ports handles). So I would use a
> different mechanism only for serial port scheduling.
> Cheers,
> Mihai.
well.. we handle the timers with it too.
Hi everyone,
I am fairly new to OsmocomBB. Been in North America I acquired a
C118(850Mhz/1900Mhz version of the C123) and a C156(850Mhz / 1900mhz
version of the C155) but from what I understand at this point is that
only 900Mhz and 1800Mhz are supported.
I am trying to figure out what modification I need to do in order to
implement North American support for OsmocomBB, do I need to modify the
firmware or do I only need to modify the host application? Any pointer
would be greatly appreciated. I tried to modify the host application but
I didn't had any success so far...
Also I am trying to acquire a C123 and I find it quite difficult to find
in North America, anyone know where I could acquire it from? I have look
online but I could only find it on https://www.samstores.com/ and it
seem a bit pricey and I have no idea if this store is trust worthy. I am
also interested to acquire a BTS for OpenBSC(I currently have OpenBTS
running on my USRP) so if you have any pointer on how I could acquire
one, let me know.
Thanks,
Hugo
Hello All,
Can Any one expert in programming add new command line in full stack GSM
application like , ./mobile.
to tune or enter for particular. ARFCN , Time slot, hopping sequence.
my understanding here is , once i will logged to any cell , it will
automatically find FCCH, and SCH and my MS will synchronize, to a cell and
read bcch.
only thing left over to finish my work is to tune to right ARFN and TS with
appropriate HS
i want signaling to be involved without it it wont receive TCH.
see, to be frank my not expert in C language and even lots of try i couldn't
make API for it .
so any one can help me .
Kind Regards,
Hi,
Just a quick update for those that don't follow the git or IRC:
A few days ago, I merged most of was in my sylvain/testing branch into master.
It's now in a state where you can place a call on a BS11 or nanobts.
It took a while for me to go from the raw prototype from Dieter to a
state I was happy with. (especially because I wanted to understand the
purpose of every line I was rewriting since my main goal is to learn
:) There were also some extensions (mode switching / bugs fixes /
partial HR support / ...).
There are still somethings that are only in my testing/ because
they're hacks (or even missing):
- SIM support: The code is clearly [WIP]. I may get to cleaning it
myself at some point, but that's not a priority for me ...
- TS change fixup: There is a bug when going from a high TS to a low
TS that's tricky to fix. I'm still thinking about the best way to
handle this. There is a hack to work around it in my testing branch.
This case can't happen on nanoBTS or BS-11 but it may happen on a real
network.
- TOA loop: I want to check if I can re-use the common code from our
AFC/AGC loop rather than adding some other regulation stuff.
- Enabling HR: Well ... it doesn't work yet, so no point in putting
it in master :)
All theses will be added when I have the time to do it.
Cheers,
Sylvain Munaut
hi,
recently i committed a conversion tool to convert logged cell
information ("SYSTEM INFORMATION" messages) from "cell_log" application
into a geographical KML map layer. the quick and dirty name "gsmmap" is
about confusing. MAP is actually a short term for "mobile application
part", which has absolutely nothing todo with a geographical map.
does anyone have a name for it? (my best idea so far: "bcch2kml")
regards,
andreas
