baseband-devel May 2018

baseband-devel@lists.osmocom.org

12 participants
18 discussions

Calypso Image
by Nikos Balkanas 24 May '18

24 May '18

Hi, I've downloaded Calypso's image. I would like to study it. Who did the analysis and what tools did he used for it in http://osmocom.org/projects/baseband/wiki/HardwareCalypsoDSP? TIA Nikos

2 5

Bad crc
by messiah 18 May '18

18 May '18

Hey thereAlready days working on osmocom...At last my compiler worked out on firmware bin's compilation. So now i start with loader, all fine. But when i was uploading loader from phone there was some issues like "bad crc" in all lines. I noticed that it created file like 8kb in src dir, so to be sure i checked other guys on web, they have same size of that file. So i decided to continue and after i erased 0x01000 page i tried to reupload that file back to check but it saying bad crc and aborting. Hope its not critical for menu loading, which will used for layer1, rssi, etc.? Can somebody share with me that native loader bin file, in case? -- Sent from: http://baseband-devel.722152.n3.nabble.com/

1 0

osmocom-bb compilation problems
by Nikos Balkanas 17 May '18

17 May '18

Hi, I've been following the installation directions from the wiki, Getting Started. After generating the arm-none-eabi toolchain, I proceeded with make. I get errors over system files: In file included from /usr/include/x86_64-linux-gnu/sys/socket.h:26:0, from /usr/include/netinet/in.h:23, from /usr/include/arpa/inet.h:22, from l1ctl.c:29: /usr/include/x86_64-linux-gnu/sys/uio.h: In function ‘readv’: /usr/include/x86_64-linux-gnu/sys/uio.h:40:3: error: expected declaration specifiers before ‘__wur’ __wur; ^ /usr/include/x86_64-linux-gnu/sys/uio.h:51:3: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__wur’ __wur; ^ These includes are system files and test out fine in my programs. Any idea what's going on? TIA Nikos

5 16

Osmocon
by Nikos Balkanas 15 May '18

15 May '18

Hi, To run osmocom-bb I need to install and use osmocon. Can't find it in git repos. Where is it hiding? TIA Nikos

4 8

osmocom-bb installation help
by Nikos Balkanas 14 May '18

14 May '18

Hi, I am new to this list. I use ubuntu 14.04.02. I am trying to configure/compile latest master osmocom-bb. I ran into a few problems/questions: According to the src/README.building file, I should get the arm toolchain from gnuarm.com This should be updated, gnuarm.com doesn't have any downloads any more. Instead I installed gcc-arm-linux-gnueabi from ubuntu reps 1) normal gcc seems to support x-compiling for arm CPUs. Why not use that? 2) Your stock Makefile tests for CROSS_HOST against arm-elf-gcc. This should be updated to test also against arm-linux-gnueabi-gcc from gcc-arm-linux-gnueabi package 3) configure warnings: configure: WARNING: unrecognized options: --disable-tests, --disable-tests. Should be disabled if not supported any more checking for arm-linux-gnueabi-mt... no checking for mt... mt configure: WARNING: using cross tools not prefixed with host triplet Is there a problem to use the OS mt? 4) configure asks for libosmovty >= 0.10.0. libosmovty is part of libosmocore. Latest libosmocore master provides libosmovty 0.9.0.16-abc4:( These 2 should really be synchronized. Where can I find suitable libosmocore to work with latest osmocom-bb, or latest osmocom-bb that works with latest libsomocore? TIA, Nikos

3 4

Re: osmocom-bb installation problems
by Neels Hofmeyr 14 May '18

14 May '18

On Sat, May 12, 2018 at 11:35:51AM +0300, Nikos Balkanas wrote: > Dear Harald, > > It was already pointed out to me, by Craig, that I was using the wrong > list:( > I was using this list, because osmocom-bb configure told me so, in each > warning:( Hmm, might be worth a patch. > Already have moved thread to baseband-devel. > I arrived at this conclusion probably because git clone libosmocore (master > branch), > gives me libosmovty 0.9.0.16:( > Will check out your link. If you are building from source: the git tagged version is put in a file called .version. Sometimes I needed to remove that manually and start from scratch (autoreconf -fi; configure) to get a newer version. Maybe that helps? ~N

2 1

[HELP]: Traffic Channels in OsmocomBB
by Keval Prajapati 10 May '18

10 May '18

Dear All, Is anyone is there, who can help me with Traffic channels of GSM in OscmocomBB. I want to know that how may traffic channels (Speech & Data) of GSM are supported in the OsmocomBB? Regards, Keval Pankhaniya

1 0

osmocom-bb-raw help
by Windir 09 May '18

09 May '18

Hi guys! help with decoding with the osmocom-bb-raw project, I already have the key (kc) and the burst-file is also there, I need to decode them, how do I use this command for this? ./burst_decode -i 127.0.0.1 -u <Uplink> --fn <Framenr.> -t <Chan.-Typ> -k <kc> -b <Burst1> -b <Burst2> -b <BurstN> -- Sent from: http://baseband-devel.722152.n3.nabble.com/

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baseband-devel May 2018