February 2011 - baseband-devel

Engagetted !

by Sébastien Lorquet

http://www.engadget.com/2010/12/29/researchers-eavesdrop-on-encrypted-gsm-c… Congrats!

6 months, 1 week

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Receiving on TS=1 ?

by Sylvain Munaut

Hi, I've hacked something together to quickly test non-combined CCCH. However, I've hit a problem when trying to receive anything on another timeslot than 0. The TX side seems to work fine as the BTS can see my location update request and answers with a reject, but on the MS side, I never see the reject and wireshark only shows invalid incohrent data on the RX. The frames for SDCCH/8 show really nothing valid (looks like random bytes), things like 09 80 7f 47 49 06 1d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09 00 47 d5 2d 06 1e 00 00 69 7c a0 91 3d 22 ff ab fe 6c 4f 56 4f 36 ... while the frames for the associated SAACH show at least something gsm-like : 03 03 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b but that's not quite a SI5/6 ... To RX/TX on TS=1, I just delayed the RX/TX window by 625 bits (4 * 156.25) when I'm in dedicated channel mode by chaning the 'start' in l1s_tx_win_ctrl / l1s_rx_win_ctrl Is there something else that should be done ? Cheers, Sylvain

11 years, 9 months

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Use OsmocomBB as OpenBTS / airprobe clock generator

by Harald Welte

Hi! Recently we've had the idea of using OsmocomBB with a simple firmware that synchronizes to an existing GSM networks FCCH and use the resulting 13MHz clock to drive the USRP for airprobe or OpenBTS. Ideally, we would even use the Calypso-internal PLL (for ARM or DSP) to multiply it up to the required 52 MHz. However, neither the Openmoko nor the Compal/Motorola phones expose any of the 3 clock output pads :( So the only choice is to use something along the lines of the http://focus.ti.com/docs/prod/folders/print/cdcvf25084.html as a quad clock multiplier and attach it to the CLK13OUT signal of the phone. The chip is available for 9 USD in single quantities at digikey, and possibly cheaper at other sources. Combined with a sub-20EUR phone it might be a very cheap but still accurate frequency source for OpenBTS - at least as long as there are any commercial gsm networks available. Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

12 years, 1 month

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Linux + u-boot port to MT6235

by Marcin Mielczarczyk

Hi All! That's true, I managed to run U-Boot on MT6235, but linux kernel is not fully functional yet (it's fresh stuff as I managed to ran it on Tuesday and then I was off to conference). For MT6235 development I chose Sciphone G2, which is pretty cheap. After some time I managed to download code to SRAM (just 64KB) using MTK's FlashTool. MTK FlashTool communicates over UART directly with MT6235 bootloader and sends its own chunk of code (about 58KB) which is executed in SRAM and communicates with FlashTool. I found on pudn.com some pack to customize code loaded by FlashTool, thanks to which I could download my own code to SRAM (without JTAG). The problem was that it had to be linked with some security libraries which occupied about 56KB and not much memory left for my own code. Then I decided to try find JTAG pins to get all control on MT6235. That took me sometime, but finally I succeeded. The other bigger issue was initializing DRAM controller to be able to download bigger code (linux kernel + uboot) to external RAM. In sciphone there is problem that all interesting chips are under metal shield which is pretty havily soldered. In this case I couldn't read what kind of RAM memory is mounted without destroying the board (I don't have such soldering machine which could unsolder so big metal shield). Thanks to JTAG I could attach to target and then dump DRAM controller registers from processor running MTK's software, but setting these values after processor start and configuration of PLL didn't work. I decided to disassemble bootloader which could show me how DRAM controller is initialized and how code fron NAND is loaded (to be able to flash U-Boot and kernel to NAND so MT6235 will start my code automatically and I will not have to use JTAG). Currently I have knowledge how internal MT6235 bootloader is loading code from memory during startup and I also extracted procedure of DRAM controller initialization. Thanks to that I'm able to run U-Boot from the very begining of processor startup. The problem is that I have just one piece of Sciphone G2 and I don't want to flash it yet to not break existing code in it. Thanks to running device I'm able to attach with JTAG and check how peripherals are configured (i.e. LCD, MMC, etc.). I have backup of flash, but I'm not 100% sure if I will flash it back, phone will startup. That's why I bought second piece of Sciphone G2 and should receive it today or on Tuesday (this Monday is holiday in Poland). In this case I'll flash U-Boot to NAND and try to make it working. Then we could load the rest of code from U-Boot (to RAM or NAND over serial). You can see how my setup looks on attached picture. The good thing about it is that the same bootloader is used in MT622x, so it should be fairly easy to do the same on phones based on that SoCs (but unfortuantely it's just ARM7). If it comes to code, of course I can share it on "git.osmocom.org". Currently it's just basic port of U-Boot and not much for linux kernel, but I'm working on this now so I'll push it when it'll be ready. Currently I'm working on driver for NAND memory for U-Boot, so we could flash linux kernel. When that will be ready I'll push the code. Then I'll switch to linux kernel and when it'll be functional I also push the code. At this stage you will not need to have JTAG and you could load the code over serial in U-Boot. If it comes to GSM I didn't work with it before. I actualy worked 6 months in L2/3 team for LTE (on RRC) but it's different story. That could be really outstanding thing if we could run first phone ever with whole code open (from BB up to APP). BR, Marcin

12 years, 3 months

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Problems while building osmocomBB

by Begerad Stefan

Hi guys, I dunno if that is the right place for my concern about building the osmocomBB source. Here is what I already have done: - downloading the sources for osmocomBB and GNU toolchain for ARM, - setting the PATH for the arm-elf-* executables, - calling make in the src directory. Now, this appears as response of the make command in the terminal: cd shared/libosmocore/build-host && ../configure configure: error: cannot find install-sh, install.sh, or shtool in ".." "../.." "../../.." make: *** [shared/libosmocore/build-host/Makefile] Error 1. If you need details about my system, you can look at the following snippet from the config.log file: This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by libosmocore configure UNKNOWN, which was generated by GNU Autoconf 2.65. Invocation command line was $ ../configure ## --------- ## ## Platform. ## ## --------- ## hostname = ubuntu-stefan uname -m = x86_64 uname -r = 2.6.32-24-generic uname -s = Linux uname -v = #41-Ubuntu SMP Thu Aug 19 01:38:40 UTC 2010 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /usr/games PATH: /home/stefan/osmocomBB/gnuarm-4.0.2/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2032: error: cannot find install-sh, install.sh, or shtool in ".." "../.." "../../..". So, I would be very glad, if someone could give me a hint to solve the problem. Thank you in advance. Regards, begy

12 years, 6 months

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Motorola C116 experiment

by Henk

Hi, I could not resist buying a C116 for 15 euro, so I compiled osmocombb and connected a 3.3V serial cable. Of course the C116 was not in the supported list, but I was hoping it would work as it seems that it is very similar to the C115. Here is my load attempt: (used -m c123 ) but there's no loading of the image. I am not using TX mode, also I don't have a SIM installed. Anything I can try to get it working? ./osmocon -p /dev/ttyS0 -m c123xor ../../target/firmware/board/compal_e88/loader.compalram.bin got 1 bytes from modem, data looks like: 00 . got 2 bytes from modem, data looks like: 00 81 .. got 4 bytes from modem, data looks like: 1b f6 02 00 .... got 1 bytes from modem, data looks like: 41 A got 1 bytes from modem, data looks like: 01 . got 1 bytes from modem, data looks like: 40 @ Received PROMPT1 from phone, responding with CMD read_file(../../target/firmware/board/compal_e88/loader.compalram.bin): file_size=16788, hdr_len=4, dnload_le n=16795 got 1 bytes from modem, data looks like: 66 f got 1 bytes from modem, data looks like: 74 t got 1 bytes from modem, data looks like: 6d m got 1 bytes from modem, data looks like: 74 t got 1 bytes from modem, data looks like: 6f o got 1 bytes from modem, data looks like: 6f o got 1 bytes from modem, data looks like: 6c l Received FTMTOOL from phone, ramloader has aborted got 1 bytes from modem, data looks like: 65 e got 1 bytes from modem, data looks like: 72 r got 1 bytes from modem, data looks like: 72 r got 1 bytes from modem, data looks like: 6f o got 1 bytes from modem, data looks like: 72 r got 1 bytes from modem, data looks like: 00 . got 1 bytes from modem, data looks like: 1b . got 1 bytes from modem, data looks like: 66 f got 1 bytes from modem, data looks like: 6d m got 1 bytes from modem, data looks like: 74 t got 1 bytes from modem, data looks like: 6f o Regards, Henk

12 years, 9 months

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hmm, sorry, data cable question

by labad jala

Hello techies! I am new to the list and I acquired a c139. I'd like to buy a rs232/jack 2,5mm named t191 flash (and not unlock) cable. They look 100% the same (even stickers). Is this important? I understand that I have also to use a rs232/usb adapter. The one I have (U232P9 with link/tx/rx leds) gives +/-9,4 v. So my concern is to not fry the Moto..Any advise welcome. Cheers.

12 years, 11 months

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about voice

by shrek wu

hi all, About voice，I have one question. In the latest git code, when I use bb to call other phone, it will product a file voice.raw. How I can play the voice.raw? which kind of format? 16bit or 8 bit pcm?16khz and 8khz?LSE or MSE? In fact i used the cooledit to play it, both 16khz and 8khz, it has only noise. Other question, I want to input voice from pc that run BB, then the voice can be sent by C123. But I found the voice that be sent by C123 is C123 input voice. Can we realize the idea? Best Regards Shrek W

12 years, 11 months

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buzzer driver

by José Luis Pereira

Hi all, my name is Jose Pereira, and i'm very interested in helping you with some code! I've wrote the buzzer driver for calypso, not so sure if will help you of anything, but was just for experimenting :) Anyway, i send the patch in attachement. The interface can be simply #include <calypso/buzzer.h> buzzer_mode_pwt(1); buzzer_volume(40); buzzer_note(NOTE(NOTE_E,OCTAVE_5)); Please let me know what do you think of the code, and in what way i can further help. Best regards, -- José Pereira http://onaips.blogspot.com

13 years

2
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Linux + u-boot port to MT6235

by Harald Welte

Hi All! At my OpenBSC / OsmocomBB talk here at the Embedded Linux Conference Europe, one of the attendees (Marcin, see Cc) came to me after the talk and told me he had recently done a u-boot and Linux kernel port to the MT6235 (that's the ARM926 based chipsets found in the touchscreen MTK phones). He said he has no understanding of GSM or the existing MTK firmware, but is interested in working together with us to try to make the GSM part work. I think that chipset is very intesting, as we could implement the layer1 inside the Linux kernel (and submit that mainline, yay!) and run our layer2 and layer3 implementations as userspace processes on the Linux system, together with the user interface. The performance of those devices should be somewhere between the Openmoko GTA01 and GTA02, and the GSM stack is certainly not going to eat away a lot of the CPU either. I have asked Marcin to write mail to the OsmocomBB mailing list on where we can find the code. He has so far downloaded the code using JTAG. Combining his code with our ramloader might remove that JTAG dependency... Marcin: if you want to push your u-boot / kernel to git.osmocom.org, or want a separate trac installation for your mtk-linux work, pleaes let me know, I'd be happy to host that. Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

13 years, 1 month

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Fwd: gpsd support

by Dario Lombardo

Andreas said he is OK with applying them, so I will do that. > > OK :) > However, if I read your code correctly, it still seems to me that there is > a fixed compile time decision if gpsd or built-in gps support is to be > used. > > I think it would be better to keep it a runtime decision, i.e. > > 1) if gpsd headers/library available during compilation, > build support for _both_ gpsd and built-in gps into the program, > 2) if they are not available, only include the built-in gps support. > > That's easy to do. I can maintain the original gps interface, so old code doesn't need to be fixed, and choose the support to use from an internal state. > The decision which method to use should be a config file option. Please > make > sure that a config file configured for built-in gps support will work with > both > versions of the program. > > A config file requesting the use of gpsd support should make the program > abort if it was compiled without gpsd support included. > > Not sure to agree. Execs from layer23/misc don't rely on config files. Probably that's due to the low number of switches used. I think that, even if cell_log options are increased, we can still use cmd switches. Do you agree? Ciao Dario.

13 years, 1 month

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mobile: config file in /etc/osmocom/osmocom.cfg

by Harald Welte

Hi all, I would like to propose moving the config file into something like ~/.osmocom/ and not put it in a system wide directory. The path in /etc/ is the only part of OsmocomBB that requires root privileges, and I don't really think that in a case of multiple users you would want to e.g. share stuff like the IMSI / Ki anyway. What do you think? -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

13 years, 1 month

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hi all love GSM and love phone

by 麦田守望

the GSM bts Features =GSM phone we can use usb interface phone to do a same Features GSM bts we can use motorola c375 c450 c550 and MTK chip phone all use interface phone this is a cheap Program can you tell me the osmocom feature isnt same we can use openbts software Connection the phone

13 years, 1 month

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begginer problem

by Maylandia Crabro

Hello, I have the problem connecting to the phone with osmocom tool. For what I have read on this list trying to run helloworld example app should work, and if there are problems connecting they stem from the cable/adapter being low quality. For now I have tried with three different usb-rs232 adapters (2 on winchiphead ch341 chip then I switched to prolific PL-2303 chip) and with 3 different phones (1xC155 and 2xC121) but in any of those configs I am not able to successfully run helloworld - it doesn't receive 'prompt' message as written in wiki - CompalRamLoader. Instead for C121 I always get: ./osmocon -p /dev/ttyUSB0 -m c123 ../../target/firmware/board/compal_e88/hello_world.compalram.bin got 1 bytes from modem, data looks like: 00 . got 1 bytes from modem, data looks like: 7e ~ got 5 bytes from modem, data looks like: 82 bf 7d fd 7f ..}.. got 1 bytes from modem, data looks like: 00 . got 1 bytes from modem, data looks like: 51 Q got 1 bytes from modem, data looks like: d2 . got 1 bytes from modem, data looks like: 51 Q got 1 bytes from modem, data looks like: 0a . got 1 bytes from modem, data looks like: 3a : got 1 bytes from modem, data looks like: 02 . got 1 bytes from modem, data looks like: a3 . got 1 bytes from modem, data looks like: a3 . got 1 bytes from modem, data looks like: da . got 1 bytes from modem, data looks like: 00 . got 1 bytes from modem, data looks like: 00 . I tried to stty different port speeds but still only got above sequence. Have you got any suggestion what could be the problem or what direction should I follow to get it working?

13 years, 1 month

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Dutch gsm antenna locations

by Henk

> Not only off-topic... also off-land :) Yes sorry. it was not yet tested. Stupid me... This one should work... -henk

13 years, 1 month

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Dutch gsm antenna locations

by Henk

It's a little off topic. Hope you'll forgive me... Not yet tested in maps. - Henk

13 years, 1 month

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no people to do use usb interface phone for GSM openbts

by 麦田守望

hi no people to do use usb interface phone for GSM openbts

13 years, 1 month

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IMSI format

by list_mailing

Hello. I'm trying to send a location update message using IMSI, but I never receive a reply from the BSC (Authentication request, identity request or location reject). If I change the location update identity using a TMSI, then I receive an Authentication Request or an Identity Request. Could be the IMSI format worng? The used IMSI is valid. I copy the string containing this one into the subscriber imsi field. Should I use an encoding function? I hope the issue is clear. Thanks in advance for support. -- View this message in context: http://baseband-devel.722152.n3.nabble.com/IMSI-format-tp2576369p2576369.ht… Sent from the baseband-devel mailing list archive at Nabble.com.

13 years, 2 months

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[PATCH] Added cmd-line selection of gps device.

by Dario Lombardo

--- src/host/layer23/configure.ac | 3 +- src/host/layer23/include/osmocom/bb/common/gps.h | 15 ++- src/host/layer23/src/common/gps.c | 128 ++++++++++++++-------- src/host/layer23/src/misc/app_cell_log.c | 70 +++++++----- src/host/layer23/src/misc/cell_log.c | 28 +++--- src/host/layer23/src/mobile/vty_interface.c | 72 ++++++------ 6 files changed, 186 insertions(+), 130 deletions(-) diff --git a/src/host/layer23/configure.ac b/src/host/layer23/configure.ac index e1c718e..c797e29 100644 --- a/src/host/layer23/configure.ac +++ b/src/host/layer23/configure.ac @@ -15,7 +15,8 @@ AC_PROG_RANLIB dnl checks for libraries PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore) PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty) -AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_HAVE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_stream, CFLAGS+=" -D_HAVE_GPSD_V3",,) dnl checks for header files AC_HEADER_STDC diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index b7500db..58c0c53 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -19,17 +19,24 @@ * */ +enum { + GPS_TYPE_UNDEF, + GPS_TYPE_GPSD, + GPS_TYPE_SERIAL +}; + struct osmo_gps { /* GPS device */ uint8_t enable; + uint8_t gps_type; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD char gpsd_host[32]; char gpsd_port[6]; -#else +#endif + char device[32]; uint32_t baud; -#endif /* current data */ uint8_t valid; /* we have a fix */ @@ -37,7 +44,7 @@ struct osmo_gps { double latitude, longitude; }; -extern struct osmo_gps gps; +extern struct osmo_gps g; int osmo_gps_open(void); void osmo_gps_close(void); diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index 55dd239..f858270 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -26,8 +26,9 @@ #include <stdlib.h> #include <errno.h> #include <time.h> +#include <stdbool.h> -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD #include <gps.h> #endif @@ -37,15 +38,15 @@ #include <osmocom/bb/common/logging.h> #include <osmocom/bb/common/gps.h> -struct osmo_gps gps = { +struct osmo_gps g = { 0, -#ifdef _USE_GPSD + GPS_TYPE_UNDEF, +#ifdef _HAVE_GPSD "localhost", "2947", -#else +#endif "/dev/ttyACM0", 0, -#endif 0, 0, 0,0 @@ -53,16 +54,16 @@ struct osmo_gps gps = { static struct bsc_fd gps_bfd; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD static struct gps_data_t* gdata; -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_gpsd_cb(struct bsc_fd *bfd, unsigned int what) { struct tm *tm; unsigned diff = 0; - gps.valid = 0; + g.valid = 0; /* gps is offline */ if (gdata->online) @@ -78,21 +79,21 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) /* data are valid */ if (gdata->set & LATLON_SET) { - gps.valid = 1; - gps.gmt = gdata->fix.time; - tm = localtime(&gps.gmt); - diff = time(NULL) - gps.gmt; - gps.latitude = gdata->fix.latitude; - gps.longitude = gdata->fix.longitude; + g.valid = 1; + g.gmt = gdata->fix.time; + tm = localtime(&g.gmt); + diff = time(NULL) - g.gmt; + g.latitude = gdata->fix.latitude; + g.longitude = gdata->fix.longitude; LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, " "diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n", tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900, tm->tm_mday, tm->tm_mon + 1, diff, - (int)gps.latitude, - (gps.latitude - ((int)gps.latitude)) * 60.0, - (int)gps.longitude, - (gps.longitude - ((int)gps.longitude)) * 60.0); + (int)g.latitude, + (g.latitude - ((int)g.latitude)) * 60.0, + (int)g.longitude, + (g.longitude - ((int)g.longitude)) * 60.0); } return 0; @@ -102,15 +103,15 @@ gps_not_ready: return -1; } -int osmo_gps_open(void) +int osmo_gpsd_open(void) { - LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port); + LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", g.gpsd_host, g.gpsd_port); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_gpsd_cb; - gdata = gps_open(gps.gpsd_host, gps.gpsd_port); + gdata = gps_open(g.gpsd_host, g.gpsd_port); if (gdata == NULL) { LOGP(DGPS, LOGL_ERROR, "Can't connect to gpsd\n"); return -1; @@ -119,6 +120,18 @@ int osmo_gps_open(void) if (gps_bfd.fd < 0) return gps_bfd.fd; +#ifdef _HAVE_GPSD_V3 + if (gps_stream(gdata, WATCH_ENABLE, NULL) == -1) { + LOGP(DGPS, LOGL_ERROR, "Error in gps_stream()\n"); + return -1; + } +#else + if (gps_query(gdata, "o")) { + LOGP(DGPS, LOGL_ERROR, "Error in gps_query()\n"); + return -1; + } +#endif + if (gps_stream(gdata, WATCH_ENABLE, NULL) == -1) { LOGP(DGPS, LOGL_ERROR, "Error in gps_stream()\n"); return -1; @@ -129,7 +142,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_gpsd_close(void) { if (gps_bfd.fd <= 0) return; @@ -142,11 +155,11 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#else +#endif static struct termios gps_termios, gps_old_termios; -static int osmo_gps_line(char *line) +static int osmo_serialgps_line(char *line) { time_t gps_now, host_now; struct tm *tm; @@ -164,10 +177,10 @@ static int osmo_gps_line(char *line) /* valid position */ if (line[36] != 'A') { LOGP(DGPS, LOGL_INFO, "%s (invalid)\n", line); - gps.valid = 0; + g.valid = 0; return 0; } - gps.valid = 1; + g.valid = 1; /* time stamp */ gps_now = line[30] - '0'; @@ -185,7 +198,7 @@ static int osmo_gps_line(char *line) diff -= 86400; /* apply the "date" part to the GPS time */ gps_now = host_now - diff; - gps.gmt = gps_now; + g.gmt = gps_now; tm = localtime(&gps_now); /* position */ @@ -199,7 +212,7 @@ static int osmo_gps_line(char *line) latitude += (double)(line[8] - '0') / 600000.0; if (line[10] == 'S') latitude = 0.0 - latitude; - gps.latitude = latitude; + g.latitude = latitude; longitude = (double)(line[12] - '0') * 100.0; longitude += (double)(line[13] - '0') * 10.0; longitude += (double)(line[14] - '0'); @@ -211,17 +224,17 @@ static int osmo_gps_line(char *line) longitude += (double)(line[21] - '0') / 600000.0; if (line[23] == 'W') longitude = 360.0 - longitude; - gps.longitude = longitude; + g.longitude = longitude; LOGP(DGPS, LOGL_DEBUG, "%s\n", line); LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, " "diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n", tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900, tm->tm_mday, tm->tm_mon + 1, diff, - (int)gps.latitude, - (gps.latitude - ((int)gps.latitude)) * 60.0, - (int)gps.longitude, - (gps.longitude - ((int)gps.longitude)) * 60.0); + (int)g.latitude, + (g.latitude - ((int)g.latitude)) * 60.0, + (int)g.longitude, + (g.longitude - ((int)g.longitude)) * 60.0); return 0; } @@ -241,7 +254,7 @@ static int nmea_checksum(char *line) return (strtoul(line+1, NULL, 16) == checksum); } -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_serialgps_cb(struct bsc_fd *bfd, unsigned int what) { char buff[128]; static char line[128]; @@ -265,7 +278,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) if (!nmea_checksum(line)) fprintf(stderr, "NMEA checksum error\n"); else - osmo_gps_line(line); + osmo_serialgps_line(line); continue; } line[lpos++] = buff[i++]; @@ -276,23 +289,23 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) return 0; } -int osmo_gps_open(void) +int osmo_serialgps_open(void) { int baud = 0; if (gps_bfd.fd > 0) return 0; - LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", gps.device); + LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", g.device); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; - gps_bfd.fd = open(gps.device, O_RDONLY); + gps_bfd.cb = osmo_serialgps_cb; + gps_bfd.fd = open(g.device, O_RDONLY); if (gps_bfd.fd < 0) return gps_bfd.fd; - switch (gps.baud) { + switch (g.baud) { case 4800: baud = B4800; break; case 9600: @@ -327,7 +340,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_serialgps_close(void) { if (gps_bfd.fd <= 0) return; @@ -343,11 +356,38 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#endif - void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); } +int osmo_gps_open(void) +{ + switch (g.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_open(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_open(); + + default: + return 0; + } +} + +void osmo_gps_close(void) +{ + switch (g.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_close(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_close(); + + default: + return; + } +} diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index 7a2c67a..7030abf 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -92,13 +92,12 @@ static int l23_getopt_options(struct option **options) {"logfile", 1, 0, 'l'}, {"rach", 1, 0, 'r'}, {"no-rach", 1, 0, 'n'}, -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD {"gpsd-host", 1, 0, 'g'}, - {"gpsd-port", 1, 0, 'p'} -#else + {"gpsd-port", 1, 0, 'p'}, +#endif {"gps", 1, 0, 'g'}, {"baud", 1, 0, 'b'} -#endif }; *options = opts; @@ -109,15 +108,15 @@ static int l23_cfg_print_help() { printf("\nApplication specific\n"); printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); - printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); - printf(" -n --no-rach Send no rach bursts.\n"); -#ifdef _USE_GPSD + printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); + printf(" -n --no-rach Send no rach bursts.\n"); +#ifdef _HAVE_GPSD printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n"); - printf(" -p --port PORT 2947. gpsd port\n"); -#else - printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n"); - printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + printf(" -p --port PORT 2947. gpsd port\n"); #endif + printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n"); + printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + return 0; } @@ -133,42 +132,53 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD case 'g': - snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg); + snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", optarg); /* force string terminator */ - gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host); + g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0'; + if (g.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + g.gps_type = GPS_TYPE_GPSD; + LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", g.gpsd_host); break; case 'p': - snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg); + snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "%s", optarg); /* force string terminator */ - gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port); + g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0'; + g.gps_type = GPS_TYPE_GPSD; + LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", g.gpsd_port); break; -#else - case 'g': - snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg); +#endif + case 'f': + snprintf(g.device, ARRAY_SIZE(g.device), "%s", optarg); /* force string terminator */ - gps.device[ARRAY_SIZE(gps.device) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using GPS device %s\n", gps.device); + g.device[ARRAY_SIZE(g.device) - 1] = '\0'; + if (g.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + g.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Using GPS serial device %s\n", g.device); break; case 'b': - gps.baud = atoi(optarg); - LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud); + g.baud = atoi(optarg); + g.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", g.baud); break; -#endif } return 0; + +cmd_line_error: + printf("\nYou can't specify both gpsd and serial gps!!\n\n"); + exit(1); } static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", -#ifdef _USE_GPSD - .getopt_string = "l:r:ng:p:", -#else - .getopt_string = "l:r:ng:b:", + .getopt_string = +#ifdef _HAVE_GPSD + "g:p:" #endif + "l:r:nf:b:", .cfg_supported = l23_cfg_supported, .cfg_getopt_opt = l23_getopt_options, .cfg_handle_opt = l23_cfg_handle, diff --git a/src/host/layer23/src/misc/cell_log.c b/src/host/layer23/src/misc/cell_log.c index a0f9769..7de2c40 100644 --- a/src/host/layer23/src/misc/cell_log.c +++ b/src/host/layer23/src/misc/cell_log.c @@ -119,17 +119,17 @@ static void start_pm(void); static void log_gps(void) { - if (!gps.enable || !gps.valid) + if (!g.enable || !g.valid) return; - LOGFILE("position %.8f %.8f\n", gps.longitude, gps.latitude); + LOGFILE("position %.8f %.8f\n", g.longitude, g.latitude); } static void log_time(void) { time_t now; - if (gps.enable && gps.valid) - now = gps.gmt; + if (g.enable && g.valid) + now = g.gmt; else time(&now); LOGFILE("time %lu\n", now); @@ -317,15 +317,15 @@ static void start_sync(void) } } /* if GPS becomes valid, like after exitting a tunnel */ - if (!pm_gps_valid && gps.valid) { + if (!pm_gps_valid && g.valid) { pm_gps_valid = 1; - geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, gps.longitude, - gps.latitude); + geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, g.longitude, + g.latitude); } - if (pm_gps_valid && gps.valid) { + if (pm_gps_valid && g.valid) { double x, y, z; - geo2space(&x, &y, &z, gps.longitude, gps.latitude); + geo2space(&x, &y, &z, g.longitude, g.latitude); dist = distinspace(pm_gps_x, pm_gps_y, pm_gps_z, x, y, z); sprintf(dist_str, " dist %d", (int)dist); } @@ -357,10 +357,10 @@ static void start_pm(void) if (from == 0 && to == 0) { LOGP(DSUM, LOGL_INFO, "Measurement done\n"); - pm_gps_valid = gps.enable && gps.valid; + pm_gps_valid = g.enable && g.valid; if (pm_gps_valid) geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, - gps.longitude, gps.latitude); + g.longitude, g.latitude); log_pm(); start_sync(); return; @@ -786,10 +786,10 @@ int scan_init(struct osmocom_ms *_ms) register_signal_handler(SS_L1CTL, &signal_cb, NULL); memset(&timer, 0, sizeof(timer)); osmol2_register_handler(ms, &rcv_rsl); - gps.enable = 1; + g.enable = 1; osmo_gps_init(); if (osmo_gps_open()) - gps.enable = 0; + g.enable = 0; if (!strcmp(logname, "-")) logfp = stdout; @@ -808,7 +808,7 @@ int scan_init(struct osmocom_ms *_ms) int scan_exit(void) { LOGP(DSUM, LOGL_INFO, "Scanner exit\n"); - if (gps.valid) + if (g.valid) osmo_gps_close(); if (logfp) fclose(logfp); diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index 7888f01..b93248d 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -836,11 +836,11 @@ DEFUN(cfg_gps_enable, cfg_gps_enable_cmd, "gps enable", "GPS receiver") { if (osmo_gps_open()) { - gps.enable = 1; + g.enable = 1; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; } - gps.enable = 1; + g.enable = 1; return CMD_SUCCESS; } @@ -848,31 +848,32 @@ DEFUN(cfg_gps_enable, cfg_gps_enable_cmd, "gps enable", DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", NO_STR "Disable GPS receiver") { - if (gps.enable) + if (g.enable) osmo_gps_close(); - gps.enable = 0; + g.enable = 0; return CMD_SUCCESS; } -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", "GPS receiver\nSelect gpsd host and port\n" "IP and port (optional) of the host running gpsd") { char* colon = strstr(argv[0], ":"); if (colon != NULL) { - memcpy(gps.gpsd_host, argv[0], colon - argv[0] - 1); - gps.gpsd_host[colon - argv[0]] = '\0'; - memcpy(gps.gpsd_port, colon, strlen(colon)); - gps.gpsd_port[strlen(colon)] = '\0'; + memcpy(g.gpsd_host, argv[0], colon - argv[0] - 1); + g.gpsd_host[colon - argv[0]] = '\0'; + memcpy(g.gpsd_port, colon, strlen(colon)); + g.gpsd_port[strlen(colon)] = '\0'; } else { - snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", argv[0]); - gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; - snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947"); - gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", argv[0]); + g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0'; + snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "2947"); + g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0'; } - if (gps.enable) { + g.gps_type = GPS_TYPE_GPSD; + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { vty_out(vty, "Failed to connect to gpsd host!%s", @@ -883,14 +884,16 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", return CMD_SUCCESS; } -#else +#endif + DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", "GPS receiver\nSelect serial device\n" "Full path of serial device including /dev/") { - strncpy(gps.device, argv[0], sizeof(gps.device)); - gps.device[sizeof(gps.device) - 1] = '\0'; - if (gps.enable) { + strncpy(g.device, argv[0], sizeof(g.device)); + g.device[sizeof(g.device) - 1] = '\0'; + g.gps_type = GPS_TYPE_SERIAL; + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { vty_out(vty, "Failed to open GPS device!%s", @@ -901,21 +904,19 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", return CMD_SUCCESS; } -#endif -#ifndef _USE_GPSD DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " "(default|4800|""9600|19200|38400|57600|115200)", "GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n") { if (argv[0][0] == 'd') - gps.baud = 0; + g.baud = 0; else - gps.baud = atoi(argv[0]); - if (gps.enable) { + g.baud = atoi(argv[0]); + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { - gps.enable = 0; + g.enable = 0; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; @@ -924,7 +925,6 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " return CMD_SUCCESS; } -#endif /* per MS config */ DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME", @@ -1204,17 +1204,16 @@ static int config_write(struct vty *vty) { struct osmocom_ms *ms; -#ifdef _USE_GPSD - vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE); - vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE); -#else - vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE); - if (gps.baud) - vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE); +#ifdef _HAVE_GPSD + vty_out(vty, "gpsd host %s%s", g.gpsd_host, VTY_NEWLINE); + vty_out(vty, "gpsd port %s%s", g.gpsd_port, VTY_NEWLINE); +#endif + vty_out(vty, "gps device %s%s", g.device, VTY_NEWLINE); + if (g.baud) + vty_out(vty, "gps baudrate %d%s", g.baud, VTY_NEWLINE); else vty_out(vty, "gps baudrate default%s", VTY_NEWLINE); -#endif - vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE); + vty_out(vty, "%sgps enable%s", (g.enable) ? "" : "no ", VTY_NEWLINE); vty_out(vty, "!%s", VTY_NEWLINE); llist_for_each_entry(ms, &ms_list, entity) @@ -2305,12 +2304,11 @@ int ms_vty_init(void) install_element(ENABLE_NODE, &call_retr_cmd); install_element(ENABLE_NODE, &call_dtmf_cmd); -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD install_element(CONFIG_NODE, &cfg_gps_host_cmd); -#else +#endif install_element(CONFIG_NODE, &cfg_gps_device_cmd); install_element(CONFIG_NODE, &cfg_gps_baud_cmd); -#endif install_element(CONFIG_NODE, &cfg_gps_enable_cmd); install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd); -- 1.7.4 --------------020806060709070700080703--

13 years, 2 months

1
0
0 0

[PATCH 1/2] Added cmd-line selection of gps device.

by Dario Lombardo

--- src/host/layer23/configure.ac | 3 +- src/host/layer23/include/osmocom/bb/common/gps.h | 15 ++- src/host/layer23/src/common/gps.c | 128 ++++++++++++++-------- src/host/layer23/src/misc/app_cell_log.c | 70 +++++++----- src/host/layer23/src/misc/cell_log.c | 28 +++--- src/host/layer23/src/mobile/vty_interface.c | 72 ++++++------ 6 files changed, 186 insertions(+), 130 deletions(-) diff --git a/src/host/layer23/configure.ac b/src/host/layer23/configure.ac index e1c718e..c797e29 100644 --- a/src/host/layer23/configure.ac +++ b/src/host/layer23/configure.ac @@ -15,7 +15,8 @@ AC_PROG_RANLIB dnl checks for libraries PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore) PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty) -AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_HAVE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_stream, CFLAGS+=" -D_HAVE_GPSD_V3",,) dnl checks for header files AC_HEADER_STDC diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index b7500db..58c0c53 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -19,17 +19,24 @@ * */ +enum { + GPS_TYPE_UNDEF, + GPS_TYPE_GPSD, + GPS_TYPE_SERIAL +}; + struct osmo_gps { /* GPS device */ uint8_t enable; + uint8_t gps_type; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD char gpsd_host[32]; char gpsd_port[6]; -#else +#endif + char device[32]; uint32_t baud; -#endif /* current data */ uint8_t valid; /* we have a fix */ @@ -37,7 +44,7 @@ struct osmo_gps { double latitude, longitude; }; -extern struct osmo_gps gps; +extern struct osmo_gps g; int osmo_gps_open(void); void osmo_gps_close(void); diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index 55dd239..f858270 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -26,8 +26,9 @@ #include <stdlib.h> #include <errno.h> #include <time.h> +#include <stdbool.h> -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD #include <gps.h> #endif @@ -37,15 +38,15 @@ #include <osmocom/bb/common/logging.h> #include <osmocom/bb/common/gps.h> -struct osmo_gps gps = { +struct osmo_gps g = { 0, -#ifdef _USE_GPSD + GPS_TYPE_UNDEF, +#ifdef _HAVE_GPSD "localhost", "2947", -#else +#endif "/dev/ttyACM0", 0, -#endif 0, 0, 0,0 @@ -53,16 +54,16 @@ struct osmo_gps gps = { static struct bsc_fd gps_bfd; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD static struct gps_data_t* gdata; -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_gpsd_cb(struct bsc_fd *bfd, unsigned int what) { struct tm *tm; unsigned diff = 0; - gps.valid = 0; + g.valid = 0; /* gps is offline */ if (gdata->online) @@ -78,21 +79,21 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) /* data are valid */ if (gdata->set & LATLON_SET) { - gps.valid = 1; - gps.gmt = gdata->fix.time; - tm = localtime(&gps.gmt); - diff = time(NULL) - gps.gmt; - gps.latitude = gdata->fix.latitude; - gps.longitude = gdata->fix.longitude; + g.valid = 1; + g.gmt = gdata->fix.time; + tm = localtime(&g.gmt); + diff = time(NULL) - g.gmt; + g.latitude = gdata->fix.latitude; + g.longitude = gdata->fix.longitude; LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, " "diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n", tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900, tm->tm_mday, tm->tm_mon + 1, diff, - (int)gps.latitude, - (gps.latitude - ((int)gps.latitude)) * 60.0, - (int)gps.longitude, - (gps.longitude - ((int)gps.longitude)) * 60.0); + (int)g.latitude, + (g.latitude - ((int)g.latitude)) * 60.0, + (int)g.longitude, + (g.longitude - ((int)g.longitude)) * 60.0); } return 0; @@ -102,15 +103,15 @@ gps_not_ready: return -1; } -int osmo_gps_open(void) +int osmo_gpsd_open(void) { - LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port); + LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", g.gpsd_host, g.gpsd_port); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_gpsd_cb; - gdata = gps_open(gps.gpsd_host, gps.gpsd_port); + gdata = gps_open(g.gpsd_host, g.gpsd_port); if (gdata == NULL) { LOGP(DGPS, LOGL_ERROR, "Can't connect to gpsd\n"); return -1; @@ -119,6 +120,18 @@ int osmo_gps_open(void) if (gps_bfd.fd < 0) return gps_bfd.fd; +#ifdef _HAVE_GPSD_V3 + if (gps_stream(gdata, WATCH_ENABLE, NULL) == -1) { + LOGP(DGPS, LOGL_ERROR, "Error in gps_stream()\n"); + return -1; + } +#else + if (gps_query(gdata, "o")) { + LOGP(DGPS, LOGL_ERROR, "Error in gps_query()\n"); + return -1; + } +#endif + if (gps_stream(gdata, WATCH_ENABLE, NULL) == -1) { LOGP(DGPS, LOGL_ERROR, "Error in gps_stream()\n"); return -1; @@ -129,7 +142,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_gpsd_close(void) { if (gps_bfd.fd <= 0) return; @@ -142,11 +155,11 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#else +#endif static struct termios gps_termios, gps_old_termios; -static int osmo_gps_line(char *line) +static int osmo_serialgps_line(char *line) { time_t gps_now, host_now; struct tm *tm; @@ -164,10 +177,10 @@ static int osmo_gps_line(char *line) /* valid position */ if (line[36] != 'A') { LOGP(DGPS, LOGL_INFO, "%s (invalid)\n", line); - gps.valid = 0; + g.valid = 0; return 0; } - gps.valid = 1; + g.valid = 1; /* time stamp */ gps_now = line[30] - '0'; @@ -185,7 +198,7 @@ static int osmo_gps_line(char *line) diff -= 86400; /* apply the "date" part to the GPS time */ gps_now = host_now - diff; - gps.gmt = gps_now; + g.gmt = gps_now; tm = localtime(&gps_now); /* position */ @@ -199,7 +212,7 @@ static int osmo_gps_line(char *line) latitude += (double)(line[8] - '0') / 600000.0; if (line[10] == 'S') latitude = 0.0 - latitude; - gps.latitude = latitude; + g.latitude = latitude; longitude = (double)(line[12] - '0') * 100.0; longitude += (double)(line[13] - '0') * 10.0; longitude += (double)(line[14] - '0'); @@ -211,17 +224,17 @@ static int osmo_gps_line(char *line) longitude += (double)(line[21] - '0') / 600000.0; if (line[23] == 'W') longitude = 360.0 - longitude; - gps.longitude = longitude; + g.longitude = longitude; LOGP(DGPS, LOGL_DEBUG, "%s\n", line); LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, " "diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n", tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900, tm->tm_mday, tm->tm_mon + 1, diff, - (int)gps.latitude, - (gps.latitude - ((int)gps.latitude)) * 60.0, - (int)gps.longitude, - (gps.longitude - ((int)gps.longitude)) * 60.0); + (int)g.latitude, + (g.latitude - ((int)g.latitude)) * 60.0, + (int)g.longitude, + (g.longitude - ((int)g.longitude)) * 60.0); return 0; } @@ -241,7 +254,7 @@ static int nmea_checksum(char *line) return (strtoul(line+1, NULL, 16) == checksum); } -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_serialgps_cb(struct bsc_fd *bfd, unsigned int what) { char buff[128]; static char line[128]; @@ -265,7 +278,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) if (!nmea_checksum(line)) fprintf(stderr, "NMEA checksum error\n"); else - osmo_gps_line(line); + osmo_serialgps_line(line); continue; } line[lpos++] = buff[i++]; @@ -276,23 +289,23 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) return 0; } -int osmo_gps_open(void) +int osmo_serialgps_open(void) { int baud = 0; if (gps_bfd.fd > 0) return 0; - LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", gps.device); + LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", g.device); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; - gps_bfd.fd = open(gps.device, O_RDONLY); + gps_bfd.cb = osmo_serialgps_cb; + gps_bfd.fd = open(g.device, O_RDONLY); if (gps_bfd.fd < 0) return gps_bfd.fd; - switch (gps.baud) { + switch (g.baud) { case 4800: baud = B4800; break; case 9600: @@ -327,7 +340,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_serialgps_close(void) { if (gps_bfd.fd <= 0) return; @@ -343,11 +356,38 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#endif - void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); } +int osmo_gps_open(void) +{ + switch (g.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_open(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_open(); + + default: + return 0; + } +} + +void osmo_gps_close(void) +{ + switch (g.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_close(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_close(); + + default: + return; + } +} diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index 7a2c67a..7030abf 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -92,13 +92,12 @@ static int l23_getopt_options(struct option **options) {"logfile", 1, 0, 'l'}, {"rach", 1, 0, 'r'}, {"no-rach", 1, 0, 'n'}, -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD {"gpsd-host", 1, 0, 'g'}, - {"gpsd-port", 1, 0, 'p'} -#else + {"gpsd-port", 1, 0, 'p'}, +#endif {"gps", 1, 0, 'g'}, {"baud", 1, 0, 'b'} -#endif }; *options = opts; @@ -109,15 +108,15 @@ static int l23_cfg_print_help() { printf("\nApplication specific\n"); printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); - printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); - printf(" -n --no-rach Send no rach bursts.\n"); -#ifdef _USE_GPSD + printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); + printf(" -n --no-rach Send no rach bursts.\n"); +#ifdef _HAVE_GPSD printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n"); - printf(" -p --port PORT 2947. gpsd port\n"); -#else - printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n"); - printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + printf(" -p --port PORT 2947. gpsd port\n"); #endif + printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n"); + printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + return 0; } @@ -133,42 +132,53 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD case 'g': - snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg); + snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", optarg); /* force string terminator */ - gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host); + g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0'; + if (g.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + g.gps_type = GPS_TYPE_GPSD; + LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", g.gpsd_host); break; case 'p': - snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg); + snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "%s", optarg); /* force string terminator */ - gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port); + g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0'; + g.gps_type = GPS_TYPE_GPSD; + LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", g.gpsd_port); break; -#else - case 'g': - snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg); +#endif + case 'f': + snprintf(g.device, ARRAY_SIZE(g.device), "%s", optarg); /* force string terminator */ - gps.device[ARRAY_SIZE(gps.device) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using GPS device %s\n", gps.device); + g.device[ARRAY_SIZE(g.device) - 1] = '\0'; + if (g.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + g.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Using GPS serial device %s\n", g.device); break; case 'b': - gps.baud = atoi(optarg); - LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud); + g.baud = atoi(optarg); + g.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", g.baud); break; -#endif } return 0; + +cmd_line_error: + printf("\nYou can't specify both gpsd and serial gps!!\n\n"); + exit(1); } static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", -#ifdef _USE_GPSD - .getopt_string = "l:r:ng:p:", -#else - .getopt_string = "l:r:ng:b:", + .getopt_string = +#ifdef _HAVE_GPSD + "g:p:" #endif + "l:r:nf:b:", .cfg_supported = l23_cfg_supported, .cfg_getopt_opt = l23_getopt_options, .cfg_handle_opt = l23_cfg_handle, diff --git a/src/host/layer23/src/misc/cell_log.c b/src/host/layer23/src/misc/cell_log.c index a0f9769..7de2c40 100644 --- a/src/host/layer23/src/misc/cell_log.c +++ b/src/host/layer23/src/misc/cell_log.c @@ -119,17 +119,17 @@ static void start_pm(void); static void log_gps(void) { - if (!gps.enable || !gps.valid) + if (!g.enable || !g.valid) return; - LOGFILE("position %.8f %.8f\n", gps.longitude, gps.latitude); + LOGFILE("position %.8f %.8f\n", g.longitude, g.latitude); } static void log_time(void) { time_t now; - if (gps.enable && gps.valid) - now = gps.gmt; + if (g.enable && g.valid) + now = g.gmt; else time(&now); LOGFILE("time %lu\n", now); @@ -317,15 +317,15 @@ static void start_sync(void) } } /* if GPS becomes valid, like after exitting a tunnel */ - if (!pm_gps_valid && gps.valid) { + if (!pm_gps_valid && g.valid) { pm_gps_valid = 1; - geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, gps.longitude, - gps.latitude); + geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, g.longitude, + g.latitude); } - if (pm_gps_valid && gps.valid) { + if (pm_gps_valid && g.valid) { double x, y, z; - geo2space(&x, &y, &z, gps.longitude, gps.latitude); + geo2space(&x, &y, &z, g.longitude, g.latitude); dist = distinspace(pm_gps_x, pm_gps_y, pm_gps_z, x, y, z); sprintf(dist_str, " dist %d", (int)dist); } @@ -357,10 +357,10 @@ static void start_pm(void) if (from == 0 && to == 0) { LOGP(DSUM, LOGL_INFO, "Measurement done\n"); - pm_gps_valid = gps.enable && gps.valid; + pm_gps_valid = g.enable && g.valid; if (pm_gps_valid) geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, - gps.longitude, gps.latitude); + g.longitude, g.latitude); log_pm(); start_sync(); return; @@ -786,10 +786,10 @@ int scan_init(struct osmocom_ms *_ms) register_signal_handler(SS_L1CTL, &signal_cb, NULL); memset(&timer, 0, sizeof(timer)); osmol2_register_handler(ms, &rcv_rsl); - gps.enable = 1; + g.enable = 1; osmo_gps_init(); if (osmo_gps_open()) - gps.enable = 0; + g.enable = 0; if (!strcmp(logname, "-")) logfp = stdout; @@ -808,7 +808,7 @@ int scan_init(struct osmocom_ms *_ms) int scan_exit(void) { LOGP(DSUM, LOGL_INFO, "Scanner exit\n"); - if (gps.valid) + if (g.valid) osmo_gps_close(); if (logfp) fclose(logfp); diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index 7888f01..b93248d 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -836,11 +836,11 @@ DEFUN(cfg_gps_enable, cfg_gps_enable_cmd, "gps enable", "GPS receiver") { if (osmo_gps_open()) { - gps.enable = 1; + g.enable = 1; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; } - gps.enable = 1; + g.enable = 1; return CMD_SUCCESS; } @@ -848,31 +848,32 @@ DEFUN(cfg_gps_enable, cfg_gps_enable_cmd, "gps enable", DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", NO_STR "Disable GPS receiver") { - if (gps.enable) + if (g.enable) osmo_gps_close(); - gps.enable = 0; + g.enable = 0; return CMD_SUCCESS; } -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", "GPS receiver\nSelect gpsd host and port\n" "IP and port (optional) of the host running gpsd") { char* colon = strstr(argv[0], ":"); if (colon != NULL) { - memcpy(gps.gpsd_host, argv[0], colon - argv[0] - 1); - gps.gpsd_host[colon - argv[0]] = '\0'; - memcpy(gps.gpsd_port, colon, strlen(colon)); - gps.gpsd_port[strlen(colon)] = '\0'; + memcpy(g.gpsd_host, argv[0], colon - argv[0] - 1); + g.gpsd_host[colon - argv[0]] = '\0'; + memcpy(g.gpsd_port, colon, strlen(colon)); + g.gpsd_port[strlen(colon)] = '\0'; } else { - snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", argv[0]); - gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; - snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947"); - gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", argv[0]); + g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0'; + snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "2947"); + g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0'; } - if (gps.enable) { + g.gps_type = GPS_TYPE_GPSD; + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { vty_out(vty, "Failed to connect to gpsd host!%s", @@ -883,14 +884,16 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", return CMD_SUCCESS; } -#else +#endif + DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", "GPS receiver\nSelect serial device\n" "Full path of serial device including /dev/") { - strncpy(gps.device, argv[0], sizeof(gps.device)); - gps.device[sizeof(gps.device) - 1] = '\0'; - if (gps.enable) { + strncpy(g.device, argv[0], sizeof(g.device)); + g.device[sizeof(g.device) - 1] = '\0'; + g.gps_type = GPS_TYPE_SERIAL; + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { vty_out(vty, "Failed to open GPS device!%s", @@ -901,21 +904,19 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", return CMD_SUCCESS; } -#endif -#ifndef _USE_GPSD DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " "(default|4800|""9600|19200|38400|57600|115200)", "GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n") { if (argv[0][0] == 'd') - gps.baud = 0; + g.baud = 0; else - gps.baud = atoi(argv[0]); - if (gps.enable) { + g.baud = atoi(argv[0]); + if (g.enable) { osmo_gps_close(); if (osmo_gps_open()) { - gps.enable = 0; + g.enable = 0; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; @@ -924,7 +925,6 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " return CMD_SUCCESS; } -#endif /* per MS config */ DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME", @@ -1204,17 +1204,16 @@ static int config_write(struct vty *vty) { struct osmocom_ms *ms; -#ifdef _USE_GPSD - vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE); - vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE); -#else - vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE); - if (gps.baud) - vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE); +#ifdef _HAVE_GPSD + vty_out(vty, "gpsd host %s%s", g.gpsd_host, VTY_NEWLINE); + vty_out(vty, "gpsd port %s%s", g.gpsd_port, VTY_NEWLINE); +#endif + vty_out(vty, "gps device %s%s", g.device, VTY_NEWLINE); + if (g.baud) + vty_out(vty, "gps baudrate %d%s", g.baud, VTY_NEWLINE); else vty_out(vty, "gps baudrate default%s", VTY_NEWLINE); -#endif - vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE); + vty_out(vty, "%sgps enable%s", (g.enable) ? "" : "no ", VTY_NEWLINE); vty_out(vty, "!%s", VTY_NEWLINE); llist_for_each_entry(ms, &ms_list, entity) @@ -2305,12 +2304,11 @@ int ms_vty_init(void) install_element(ENABLE_NODE, &call_retr_cmd); install_element(ENABLE_NODE, &call_dtmf_cmd); -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD install_element(CONFIG_NODE, &cfg_gps_host_cmd); -#else +#endif install_element(CONFIG_NODE, &cfg_gps_device_cmd); install_element(CONFIG_NODE, &cfg_gps_baud_cmd); -#endif install_element(CONFIG_NODE, &cfg_gps_enable_cmd); install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd); -- 1.7.4

13 years, 2 months

1
0
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Same Problem | Osmocon not loading

by lukas＠funky.at

Hello Sorry for my poor english. Can anyone Help me with the same Problem as http://lists.osmocom.org/pipermail/baseband-devel/2011-January/000939.html I have connect the Motorola C123 with the following cable ( http://www.cellcorner.com/xshp/unlock-phone-codes/motorola-t190-t191-t193-u… ) directly to a rs232 and to a usb->rs232 adapter. Result, same Probleme than in the Post "Osmocon not loading". What do you think makes the cable or the mobile phone problems? greetings lukas

13 years, 2 months

2
1
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layer23 bursts - strategy for filtering IA's for tmsi based on downlink traffic only?

by MATTHEW EVANS

Hi all, I am running some tests/experiments with the burst_ind branch. I want to be able to only follow the immediate assignments for my TMSI as it is difficult to verify that the bursts are indeed my traffic. However, I suspect this is not possible using only downlink traffic as without the channel request from the MS I cannot match the resulting IA? I would need to capture uplink too? I would be grateful if someone could confirm if this is the case or if there is a way around this issue? Many thanks, Matt.

13 years, 2 months

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opencellid

by Dario Lombardo

Hi guys I think that many of you know opencellid. Did you find its info precise? When querying for cells of my area, I get a positioning that is far far away from the right one. Are there other areas where their positioning is better? Dario.

13 years, 2 months

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Extract Kc from Phone?

by MATTHEW EVANS

Hi all, Does anyone have any suggestions with regard to models of phone in which it is easy to view the current Kc? I have a Motorola C115, Nokia 3310/6630, Android Desire, iPhone etc. I can get every everything from the in built field test modes, however I really want to get the current session key so that I can verify/analyse my captured bursts. Thanks, Matt.

13 years, 2 months

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Re: off-topic apologies - how to unlock sim (not phone)

by Sébastien Lorquet

Hi, the phone does not seem to be involved in this topic. It's only about the SIM. And you can't flash a sim like a baseband. That would be too easy. Sebastien On Tue, Feb 22, 2011 at 3:28 PM, Marius Cirsta <mforce2(a)gmail.com> wrote: > A nicer fix would be to flash it with some open source firmware :). > That would be cool and I guess it's what this project is all about. > > On Tue, Feb 22, 2011 at 5:24 AM, Harald Welte <laforge(a)gnumonks.org> > wrote: > > On 02/20/2011 02:07 AM, Scott Weisman wrote: > >> > >> I apologize for this in advance. I figure the collective GSM knowledge > >> here might be able to help me. > > > > Well, I think it is interesting from a 'scientific' point of view, i.e. > > understanding how such mechanism is implemented. > > > >> I have a SIM card that can only be used on one phone. The phone itself > is > >> unlocked. But the SIM won't work on any other phone. Does anyone know > >> anything about this or how to unlock a SIM to work on any phone? > > > > I think the first step is to trace what is happening between phone and > sim > > card, possibly by using osmocom simtrace. > > > > Once you have a trace, you can look at the messages and try to identify > the > > mechanism the SIM uses to identify the phone. After that, you could > > possibly implement a small program for a proxy SIM like bladox or > RebelSIM > > which patches the messages to make the SIM card happy. > > > > All in all not an easy undertaking, but it can definitely be solved. > > > > Regards, > > Harald > > > > > >

13 years, 2 months

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AW: AW: Fwd: gpsd support

by Andreas.Eversberg

hi dario, i just tried to compile master and your patch. (heaving gpsd installed) here are some problems: CC gps.o gps.c:41: error: 'gps' redeclared as different kind of symbol /usr/include/gps.h:127: error: previous definition of 'gps' was here gps.c: In function 'osmo_gpsd_cb': gps.c:73: warning: implicit declaration of function 'gps_waiting' gps.c: In function 'osmo_gpsd_open': gps.c:123: warning: implicit declaration of function 'gps_stream' gps.c:123: error: 'WATCH_ENABLE' undeclared (first use in this function) gps.c:123: error: (Each undeclared identifier is reported only once gps.c:123: error: for each function it appears in.) 1. the symbol "gps" is used as structure instance for struct osmo_gps. it is also used in an enum declaration at /usr/include/gps.h: ... enum {gps, glonass, unknown} system; ... 2. the declarations 'gps_waiting', 'gps_stream', 'WATCH_ENABLE' are not defined at gps.h this is maybe one reason why i failed to write gpsd support. symbols in the howtos and examples were missing. here is the latest version i got from the gentoo repository: * sci-geosciences/gpsd Latest version available: 2.32 Latest version installed: 2.32 Size of files: 603 kB Homepage: http://gpsd.berlios.de/ Description: GPS daemon and library to support USB/serial GPS devices and various GPS/mapping clients. License: BSD any ideas? andreas

13 years, 2 months

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AW: AW: AW: Fwd: gpsd support

by Andreas.Eversberg

> Then try to find what's the minimum version (see api changes in the > gpsd history I guess) and make sure in the configure to check it. i found it at http://gpsd.berlios.de/. not both apis must be supported, at least check for version 2.90 or later, to decide to use gpsd.

13 years, 2 months

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off-topic apologies - how to unlock sim (not phone)

by Scott Weisman

I apologize for this in advance. I figure the collective GSM knowledge here might be able to help me. I have a SIM card that can only be used on one phone. The phone itself is unlocked. But the SIM won't work on any other phone. Does anyone know anything about this or how to unlock a SIM to work on any phone? Yes, I have tried searching, but because PHONE unlocking is such a common theme, this just passes through the cracks. Thanks, Scott

13 years, 2 months

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hi all

by 麦田守望

who are know the motorola c375 c450 cant to do osmocom and have a fireware

13 years, 2 months

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AW: Fwd: gpsd support

by Andreas.Eversberg

> I have written the new code that supports gps selection at runtime > through cmdline switches. Send me any comment you have :). looks good to me. if you have access to git, just commit it, else send me all patches (or combined as one patch) and i will commit them.

13 years, 2 months

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[PATCH] Added run-time selection of the gps device.

by Dario Lombardo

--- src/host/layer23/configure.ac | 2 +- src/host/layer23/include/osmocom/bb/common/gps.h | 13 ++++- src/host/layer23/src/common/gps.c | 64 ++++++++++++++++------ src/host/layer23/src/misc/app_cell_log.c | 48 ++++++++++------- src/host/layer23/src/mobile/vty_interface.c | 20 +++---- 5 files changed, 95 insertions(+), 52 deletions(-) diff --git a/src/host/layer23/configure.ac b/src/host/layer23/configure.ac index e1c718e..92ec30f 100644 --- a/src/host/layer23/configure.ac +++ b/src/host/layer23/configure.ac @@ -15,7 +15,7 @@ AC_PROG_RANLIB dnl checks for libraries PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore) PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty) -AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,) +AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_HAVE_GPSD" LDFLAGS+=" -lgps",,) dnl checks for header files AC_HEADER_STDC diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index b7500db..8096dd8 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -19,17 +19,24 @@ * */ +enum { + GPS_TYPE_UNDEF, + GPS_TYPE_GPSD, + GPS_TYPE_SERIAL +}; + struct osmo_gps { /* GPS device */ uint8_t enable; + uint8_t gps_type; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD char gpsd_host[32]; char gpsd_port[6]; -#else +#endif + char device[32]; uint32_t baud; -#endif /* current data */ uint8_t valid; /* we have a fix */ diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index 55dd239..24d6c51 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -26,8 +26,9 @@ #include <stdlib.h> #include <errno.h> #include <time.h> +#include <stdbool.h> -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD #include <gps.h> #endif @@ -39,13 +40,13 @@ struct osmo_gps gps = { 0, -#ifdef _USE_GPSD + GPS_TYPE_UNDEF, +#ifdef _HAVE_GPSD "localhost", "2947", -#else +#endif "/dev/ttyACM0", 0, -#endif 0, 0, 0,0 @@ -53,11 +54,11 @@ struct osmo_gps gps = { static struct bsc_fd gps_bfd; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD static struct gps_data_t* gdata; -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_gpsd_cb(struct bsc_fd *bfd, unsigned int what) { struct tm *tm; unsigned diff = 0; @@ -102,13 +103,13 @@ gps_not_ready: return -1; } -int osmo_gps_open(void) +int osmo_gpsd_open(void) { LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port); gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_gpsd_cb; gdata = gps_open(gps.gpsd_host, gps.gpsd_port); if (gdata == NULL) { @@ -129,7 +130,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_gpsd_close(void) { if (gps_bfd.fd <= 0) return; @@ -142,11 +143,11 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#else +#endif static struct termios gps_termios, gps_old_termios; -static int osmo_gps_line(char *line) +static int osmo_serialgps_line(char *line) { time_t gps_now, host_now; struct tm *tm; @@ -241,7 +242,7 @@ static int nmea_checksum(char *line) return (strtoul(line+1, NULL, 16) == checksum); } -int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_serialgps_cb(struct bsc_fd *bfd, unsigned int what) { char buff[128]; static char line[128]; @@ -265,7 +266,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) if (!nmea_checksum(line)) fprintf(stderr, "NMEA checksum error\n"); else - osmo_gps_line(line); + osmo_serialgps_line(line); continue; } line[lpos++] = buff[i++]; @@ -276,7 +277,7 @@ int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) return 0; } -int osmo_gps_open(void) +int osmo_serialgps_open(void) { int baud = 0; @@ -287,7 +288,7 @@ int osmo_gps_open(void) gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = osmo_gps_cb; + gps_bfd.cb = osmo_serialgps_cb; gps_bfd.fd = open(gps.device, O_RDONLY); if (gps_bfd.fd < 0) return gps_bfd.fd; @@ -327,7 +328,7 @@ int osmo_gps_open(void) return 0; } -void osmo_gps_close(void) +void osmo_serialgps_close(void) { if (gps_bfd.fd <= 0) return; @@ -343,11 +344,38 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -#endif - void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); } +int osmo_gps_open(void) +{ + switch (gps.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_open(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_open(); + + default: + return 0; + } +} + +void osmo_gps_close(void) +{ + switch (gps.gps_type) { +#ifdef _HAVE_GPSD + case GPS_TYPE_GPSD: + return osmo_gpsd_close(); +#endif + case GPS_TYPE_SERIAL: + return osmo_serialgps_close(); + + default: + return; + } +} diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index 7a2c67a..40aac5a 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -92,13 +92,12 @@ static int l23_getopt_options(struct option **options) {"logfile", 1, 0, 'l'}, {"rach", 1, 0, 'r'}, {"no-rach", 1, 0, 'n'}, -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD {"gpsd-host", 1, 0, 'g'}, - {"gpsd-port", 1, 0, 'p'} -#else + {"gpsd-port", 1, 0, 'p'}, +#endif {"gps", 1, 0, 'g'}, {"baud", 1, 0, 'b'} -#endif }; *options = opts; @@ -109,15 +108,15 @@ static int l23_cfg_print_help() { printf("\nApplication specific\n"); printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); - printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); - printf(" -n --no-rach Send no rach bursts.\n"); -#ifdef _USE_GPSD + printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); + printf(" -n --no-rach Send no rach bursts.\n"); +#ifdef _HAVE_GPSD printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n"); - printf(" -p --port PORT 2947. gpsd port\n"); -#else - printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n"); - printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + printf(" -p --port PORT 2947. gpsd port\n"); #endif + printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n"); + printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); + return 0; } @@ -133,41 +132,52 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD case 'g': snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg); /* force string terminator */ gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; + if (gps.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + gps.gps_type = GPS_TYPE_GPSD; LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host); break; case 'p': snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg); /* force string terminator */ gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + gps.gps_type = GPS_TYPE_GPSD; LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port); break; -#else - case 'g': +#endif + case 'f': snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg); /* force string terminator */ gps.device[ARRAY_SIZE(gps.device) - 1] = '\0'; - LOGP(DGPS, LOGL_INFO, "Using GPS device %s\n", gps.device); + if (gps.gps_type != GPS_TYPE_UNDEF) + goto cmd_line_error; + gps.gps_type = GPS_TYPE_SERIAL; + LOGP(DGPS, LOGL_INFO, "Using GPS serial device %s\n", gps.device); break; case 'b': gps.baud = atoi(optarg); + gps.gps_type = GPS_TYPE_SERIAL; LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud); break; -#endif } return 0; + +cmd_line_error: + printf("\nYou can't specify both gpsd and serial gps!!\n\n"); + exit(1); } static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", -#ifdef _USE_GPSD - .getopt_string = "l:r:ng:p:", +#ifdef _HAVE_GPSD + .getopt_string = "l:r:nf:b:g:p:", #else - .getopt_string = "l:r:ng:b:", + .getopt_string = "l:r:nf:b:", #endif .cfg_supported = l23_cfg_supported, .cfg_getopt_opt = l23_getopt_options, diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index 7888f01..fadc152 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -855,7 +855,7 @@ DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", return CMD_SUCCESS; } -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", "GPS receiver\nSelect gpsd host and port\n" "IP and port (optional) of the host running gpsd") @@ -872,6 +872,7 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947"); gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; } + gps.gps_type = GPS_TYPE_GPSD; if (gps.enable) { osmo_gps_close(); if (osmo_gps_open()) { @@ -883,13 +884,15 @@ DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", return CMD_SUCCESS; } -#else +#endif + DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", "GPS receiver\nSelect serial device\n" "Full path of serial device including /dev/") { strncpy(gps.device, argv[0], sizeof(gps.device)); gps.device[sizeof(gps.device) - 1] = '\0'; + gps.gps_type = GPS_TYPE_SERIAL; if (gps.enable) { osmo_gps_close(); if (osmo_gps_open()) { @@ -901,9 +904,7 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", return CMD_SUCCESS; } -#endif -#ifndef _USE_GPSD DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " "(default|4800|""9600|19200|38400|57600|115200)", "GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n") @@ -924,7 +925,6 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " return CMD_SUCCESS; } -#endif /* per MS config */ DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME", @@ -1204,16 +1204,15 @@ static int config_write(struct vty *vty) { struct osmocom_ms *ms; -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE); vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE); -#else +#endif vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE); if (gps.baud) vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE); else vty_out(vty, "gps baudrate default%s", VTY_NEWLINE); -#endif vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE); vty_out(vty, "!%s", VTY_NEWLINE); @@ -2305,12 +2304,11 @@ int ms_vty_init(void) install_element(ENABLE_NODE, &call_retr_cmd); install_element(ENABLE_NODE, &call_dtmf_cmd); -#ifdef _USE_GPSD +#ifdef _HAVE_GPSD install_element(CONFIG_NODE, &cfg_gps_host_cmd); -#else +#endif install_element(CONFIG_NODE, &cfg_gps_device_cmd); install_element(CONFIG_NODE, &cfg_gps_baud_cmd); -#endif install_element(CONFIG_NODE, &cfg_gps_enable_cmd); install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd); -- 1.7.4 --------------070003050405000809030404--

13 years, 2 months

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success with Pirelli DP-L10 on live network - useful hints for newbies

by Leif Jakob

Hi, for anyone also playing with the Pirelli phone, I got mine running on a live network. Here's my recipe: - change header files for Pirelli (see wiki) - compile source - setup usb modprobe -v cp210x echo "0489 e003" > /sys/bus/usb-serial/drivers/cp210x/new_id - attach phone without battery on USB - from src run ./host/osmocon/osmocon -p /dev/ttyUSB0 -m romload ./target/firmware/board/pirelli_dpl10/layer1.highram.bin now the tricky part: sometimes the romloader succeeds when you insert the battery, but most times you have to power on the phone and then power off (now the bootloader uploads the .bin) - run mobile (you need to touch an empty osmocom.cfg) ./host/layer23/src/mobile/mobile -i 127.0.0.1 telnet localhost 4247 - play via telnet - you can't break anything now the real fun, enable transmitting - enable transmitter (don't forget to "make clean") in Makefile - select your local channel (I used an other phones cellid and looked up the channel) stick <number> - use random IMEI (000.. didn't work on my network) imei-random 15 - use test sim (if you know your IMSI/KI - I could't get the SIM working) test-sim imsi 22801<secret> ki comp128 <secret> If all works, you'll find in your logfile something like: TMSI 0x25f0ec42 (636546114) assigned if your keys are wrong, you'll see something like: gsm48_mm.c:1581 AUTHENTICATION REJECT I wasn't able to make any real calls from the mobile to any landline but at least signalling in the other direction worked: telnet showed: Incoming call (from +49711xxxxx) Have fun Leif

13 years, 2 months

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RE: Soft GSM client

by Abdul Hakeem

Hello, I was wondering if there is a soft GSM client....the sort you could run like a sip client on your laptop to connect to the GSM/UMTS network just like UMA/GAN phones do via Up interface. Regards, Abdul Hakeem

13 years, 2 months

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Mediatek MT6235 status (Sciphone G2)

by Marcin.Mielczarczyk＠tieto.com

Hi list, After some break finally I managed to describe and commit all changes made to MT6235 Linux port during last one and the half month. Currently I got full Angstrom Linux distribution running with UI. Now you can run everything what I'm writing below without changing Sciphone's original firmware. Just use osmocon to load U-Boot to RAM and SD card which has rootfs (with Linux kernel placed in /boot/uImage). For the beginning I chose OPIE, which runs on both versions of Sciphone - with 32MB and 64MB of RAM. OPIE is based on Qtopia which is lightweight and runs pretty fast on MT6235. When you run OPIE on Sciphone G2 it works as full blown PDA. In OPIE there is no telephony support. I also ran X window server with blackbox and matchbox window managers. It runs fine with this difference that sometimes I got oops messages concerning memory on phones with 32MB of RAM . I'll investigate it in the future. Next step is running SHR and Android (probably only on 64MB versions). Android will be working very slow, but from marketing point of view "Android" is magic word so I guess it'll bring more interest into project. For building Linux distributions I chose OpenEmbedded where you can build a lot of Linux variations. To be able to do this I prepared patch which adds Sciphone G2 target and adds U-Boot and Linux kernel repositories from OsmocomBB project. All details regarding OE are described on wiki: http://bb.osmocom.org/trac/wiki/SciphoneDreamG2 With above patches you're able now to build Linux distribution with any configuration by yourself (Angtrom, SHR, QTE, OPIE, GPE, etc.). Video presenting how Angstrom Linux with OPIE is running on Sciphone G2 is placed under following link: http://www.youtube.com/watch?v=-_guRruQi0I As you can see, there is already new OsmocomBB logo. When it's on white background, it means that U-Boot is running, when it's on black background it menas that Linux is starting up. On above video I used phone (32MB of RAM) which has only U-Boot flashed, everything else is running from SD card. Unfortunatelly OPIE has a lot of elements on boarders of screen (scrolling, application close, etc.) and Sciphone's touchscreen has pretty bad quality and it doesn't work well. You have to be patient while operating it. In the middle of screen it works pretty well. I'm going to improve touchscreen driver, so hopefully it'll work better. I prepared ready to load images from above presentation for people who want to try it out without building: http://downloads.qi-hardware.com/people/marcin/sciphone_g2_mt6235/images/ Below is short status what's going on now in Linux work. Peripherals which are already running under Linux: 1) GPIO 2) clocks 3) timers 4) SD card 5) LCD frame buffer 6) touch screen 7) keypad 8) NAND - not yet finished under Linux as I had no motivation to finish it (it fully runs under U-Boot) 9) RTC - not yet integrated 10) U-Boot has been rebased to newest version and commit history was cleaned - preparations for mainlining of Sciphone G2 port Topics on which we're working now: 1) rebase Sicphone's kernel to newest version 2) USB 3) Audio - needs to know how DSP is working 4) Android porting I hope above software will also run on your devices. BR, Marcin

13 years, 2 months

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baseband-devel unsubscribe notification

by mailman-bounces＠lists.osmocom.org

arslangali(a)inbox.ru has been removed from baseband-devel.

13 years, 2 months

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gpsd support

by Dario Lombardo

Hi all here I am with the first patch to support gpsd. The new code is used only if libgps is found, otherwise old code is used. There is an issue I had to bypass when integrating old code: the osmocom gps_* funcs have identical names to the libgps api :(. So I had to rename the osmocom gps functions to osmo_gps_*. Unfortunately when using logic names for functions sometimes it creates collisions with other code :). Hope this doesn't create new issues. Tell me if you think it can be considered good from coding approach and if it works :). Cheers Dario.

13 years, 2 months

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AW: gpsd support

by Andreas.Eversberg

On Tue, Feb 15, 2011 at 05:37:48PM +0100, Dario Lombardo wrote: > Hi guys > Any news this side? Are patches ok? Are you planning to merge them? If not, > tell me what's wrong so I can change it. hi dario, sorry, but i did not follow this list the last days. just apply the patch. it seems ok to me. best regards, andreas

13 years, 2 months

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who can to do motorola c375 use osmocom

by 麦田守望

hi every one</:includetail> who can to do motorola c375 use osmocom </:includetail> please call me thinks </:includetail>

13 years, 2 months

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Re: suggesting new mailing lists for osmocombb

by Aaron Zauner

hi, its probably best if you post this on the public mailing list, not directly to me, as i am not that involved with the project (this reply is CC to the baseband-devel btw. - so that you dont have to remail it, and everything is in context :)). so long! azet On Tue, Feb 15, 2011 at 9:45 PM, Brian Wiborg <baccenfutter(a)c-base.org> wrote: > On 02/14/2011 08:05 AM, Aaron Zauner wrote: >> >> hi, >> >> as there has been much spam ongoing and countless discussions of >> build-problems from users >> who didnt read the (not quite so good) documentation. i am suggesting a >> new mailing list for new- >> comers, buildproblems and so on. i am a bit frustrated over reading >> countless threads that have >> nothing to do with actual development. >> >> just a suggestion. >> >> so long >> azet >> -- >> "I have no certainties, at most probabilities." -- Renato Caccioppoli > > hi aaron, > > to make it short: > have you folks considered just moving the noise to irc? I'd be really > interested maintaining and developing such a #channel and help the community > collaboratively grow. who would this best be discussed with? > > best regards > brian > -- "I have no certainties, at most probabilities." -- Renato Caccioppoli

13 years, 2 months

1
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suggesting new mailing lists for osmocombb

by Aaron Zauner

hi, as there has been much spam ongoing and countless discussions of build-problems from users who didnt read the (not quite so good) documentation. i am suggesting a new mailing list for new- comers, buildproblems and so on. i am a bit frustrated over reading countless threads that have nothing to do with actual development. just a suggestion. so long azet -- "I have no certainties, at most probabilities." -- Renato Caccioppoli

13 years, 2 months

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mt6516

by Marius Cirsta

Hi Does anyone have any info on Mediatek MT6516 ? I'd like to take a look at a datasheet if possible and I also know Android had been ported to it. Any chance of some open source code being released by Mediatek ? Thanks.

13 years, 2 months

3
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MTK6325

by J T Dsouza

I have three of PK168+ Mediatek 6325. Is it possible to use these?

13 years, 2 months

2
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Re: Hello, Fonts and a LCDgui (plain text)

by Aaron Zauner

sounds quite interesting, but is it even possible to run osmocombb natively without host and target program (thus with connection to a pc/notebook)? azet -- "I have no certainties, at most probabilities." -- Renato Caccioppoli

13 years, 2 months

1
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GsmMap glocation sources

by Bogdan Alecu

Hi all, Sorry for the delay, here are the sources for glocation program I made which uses Google API to get your location. ____________________________________________________________________________________ Need Mail bonding? Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users. http://answers.yahoo.com/dir/?link=list&sid=396546091

13 years, 2 months

3
2
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Pirelli DP-L10 support for burst_ind

by Mad

Hi Sylvain, hi Steve, hi list! I did some kind of backport of Pirelli DP-L10 support for the burst_ind branch, patch attached. Remember that after applying you still have to swap the UARTs as mentioned in the wiki to maintain compatibility with the usual configuration in compal phones. The convenient thing with using the Pirelli with burst_ind is that it works out-of-the-box at high serial speed using its standard usb cable (without 2.5 jack to serial to ftdi-usb constructions). But there is one issue I came across with layer23, after a short time of normal operation when returning from DCH to CCH it just gets stuck. The FBSB request returns 255 as result so I guess the fw was not able to resyncronize. When a new request is made by restarting layer23, it works again for some time. Perhaps it has something to do with the used calibration values like SYSTEM_INHERENT_GAIN for the gain control etc. which could be different with the Pirelli layout? BTW, Sylvain, will there be an integration of burst_ind functionality into the master branch at some time, do you have some plan for this? Regards, Mad

13 years, 2 months

1
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motorola c375 to do

by 麦田守望

who know the motorola can to do is it have fireware?

13 years, 2 months

1
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0 0

[PATCH] Added gpsd support.

by Dario Lombardo

--- src/host/layer23/configure.ac | 1 + src/host/layer23/include/osmocom/bb/common/gps.h | 6 ++ src/host/layer23/src/common/gps.c | 106 +++++++++++++++++++++- src/host/layer23/src/misc/app_cell_log.c | 32 ++++++- src/host/layer23/src/mobile/vty_interface.c | 41 +++++++++ 5 files changed, 182 insertions(+), 4 deletions(-) diff --git a/src/host/layer23/configure.ac b/src/host/layer23/configure.ac index 1be98ee..e1c718e 100644 --- a/src/host/layer23/configure.ac +++ b/src/host/layer23/configure.ac @@ -15,6 +15,7 @@ AC_PROG_RANLIB dnl checks for libraries PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore) PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty) +AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,) dnl checks for header files AC_HEADER_STDC diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index 467cee5..b7500db 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -22,8 +22,14 @@ struct osmo_gps { /* GPS device */ uint8_t enable; + +#ifdef _USE_GPSD + char gpsd_host[32]; + char gpsd_port[6]; +#else char device[32]; uint32_t baud; +#endif /* current data */ uint8_t valid; /* we have a fix */ diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index dfca3b2..55dd239 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -27,6 +27,10 @@ #include <errno.h> #include <time.h> +#ifdef _USE_GPSD +#include <gps.h> +#endif + #include <osmocore/utils.h> #include <osmocom/bb/common/osmocom_data.h> @@ -35,15 +39,111 @@ struct osmo_gps gps = { 0, +#ifdef _USE_GPSD + "localhost", + "2947", +#else "/dev/ttyACM0", 0, - +#endif 0, 0, - 0,0, + 0,0 }; static struct bsc_fd gps_bfd; + +#ifdef _USE_GPSD + +static struct gps_data_t* gdata; + +int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) +{ + struct tm *tm; + unsigned diff = 0; + + gps.valid = 0; + + /* gps is offline */ + if (gdata->online) + goto gps_not_ready; + + /* gps has no data */ + if (gps_waiting(gdata)) + goto gps_not_ready; + + /* polling returned an error */ + if (gps_poll(gdata)) + goto gps_not_ready; + + /* data are valid */ + if (gdata->set & LATLON_SET) { + gps.valid = 1; + gps.gmt = gdata->fix.time; + tm = localtime(&gps.gmt); + diff = time(NULL) - gps.gmt; + gps.latitude = gdata->fix.latitude; + gps.longitude = gdata->fix.longitude; + + LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, " + "diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n", + tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900, + tm->tm_mday, tm->tm_mon + 1, diff, + (int)gps.latitude, + (gps.latitude - ((int)gps.latitude)) * 60.0, + (int)gps.longitude, + (gps.longitude - ((int)gps.longitude)) * 60.0); + } + + return 0; + +gps_not_ready: + LOGP(DGPS, LOGL_DEBUG, "gps is offline"); + return -1; +} + +int osmo_gps_open(void) +{ + LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port); + + gps_bfd.data = NULL; + gps_bfd.when = BSC_FD_READ; + gps_bfd.cb = osmo_gps_cb; + + gdata = gps_open(gps.gpsd_host, gps.gpsd_port); + if (gdata == NULL) { + LOGP(DGPS, LOGL_ERROR, "Can't connect to gpsd\n"); + return -1; + } + gps_bfd.fd = gdata->gps_fd; + if (gps_bfd.fd < 0) + return gps_bfd.fd; + + if (gps_stream(gdata, WATCH_ENABLE, NULL) == -1) { + LOGP(DGPS, LOGL_ERROR, "Error in gps_stream()\n"); + return -1; + } + + bsc_register_fd(&gps_bfd); + + return 0; +} + +void osmo_gps_close(void) +{ + if (gps_bfd.fd <= 0) + return; + + LOGP(DGPS, LOGL_INFO, "Disconnecting from gpsd\n"); + + bsc_unregister_fd(&gps_bfd); + + gps_close(gdata); + gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ +} + +#else + static struct termios gps_termios, gps_old_termios; static int osmo_gps_line(char *line) @@ -243,6 +343,8 @@ void osmo_gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } +#endif + void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index 0d61226..7a2c67a 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -92,8 +92,13 @@ static int l23_getopt_options(struct option **options) {"logfile", 1, 0, 'l'}, {"rach", 1, 0, 'r'}, {"no-rach", 1, 0, 'n'}, +#ifdef _USE_GPSD + {"gpsd-host", 1, 0, 'g'}, + {"gpsd-port", 1, 0, 'p'} +#else {"gps", 1, 0, 'g'}, {"baud", 1, 0, 'b'} +#endif }; *options = opts; @@ -103,11 +108,16 @@ static int l23_getopt_options(struct option **options) static int l23_cfg_print_help() { printf("\nApplication specific\n"); - printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); + printf(" -l --logfile LOGFILE Logfile for the cell log.\n"); printf(" -r --rach RACH Nr. of RACH bursts to send.\n"); printf(" -n --no-rach Send no rach bursts.\n"); +#ifdef _USE_GPSD + printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n"); + printf(" -p --port PORT 2947. gpsd port\n"); +#else printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n"); printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); +#endif return 0; } @@ -123,6 +133,20 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; +#ifdef _USE_GPSD + case 'g': + snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg); + /* force string terminator */ + gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; + LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host); + break; + case 'p': + snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg); + /* force string terminator */ + gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port); + break; +#else case 'g': snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg); /* force string terminator */ @@ -133,14 +157,18 @@ static int l23_cfg_handle(int c, const char *optarg) gps.baud = atoi(optarg); LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud); break; +#endif } - return 0; } static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", +#ifdef _USE_GPSD + .getopt_string = "l:r:ng:p:", +#else .getopt_string = "l:r:ng:b:", +#endif .cfg_supported = l23_cfg_supported, .cfg_getopt_opt = l23_getopt_options, .cfg_handle_opt = l23_cfg_handle, diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index ecefc89..7888f01 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -855,6 +855,35 @@ DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", return CMD_SUCCESS; } +#ifdef _USE_GPSD +DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT", + "GPS receiver\nSelect gpsd host and port\n" + "IP and port (optional) of the host running gpsd") +{ + char* colon = strstr(argv[0], ":"); + if (colon != NULL) { + memcpy(gps.gpsd_host, argv[0], colon - argv[0] - 1); + gps.gpsd_host[colon - argv[0]] = '\0'; + memcpy(gps.gpsd_port, colon, strlen(colon)); + gps.gpsd_port[strlen(colon)] = '\0'; + } else { + snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", argv[0]); + gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0'; + snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947"); + gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0'; + } + if (gps.enable) { + osmo_gps_close(); + if (osmo_gps_open()) { + vty_out(vty, "Failed to connect to gpsd host!%s", + VTY_NEWLINE); + return CMD_WARNING; + } + } + + return CMD_SUCCESS; +} +#else DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", "GPS receiver\nSelect serial device\n" "Full path of serial device including /dev/") @@ -872,7 +901,9 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", return CMD_SUCCESS; } +#endif +#ifndef _USE_GPSD DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " "(default|4800|""9600|19200|38400|57600|115200)", "GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n") @@ -893,6 +924,7 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " return CMD_SUCCESS; } +#endif /* per MS config */ DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME", @@ -1172,11 +1204,16 @@ static int config_write(struct vty *vty) { struct osmocom_ms *ms; +#ifdef _USE_GPSD + vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE); + vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE); +#else vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE); if (gps.baud) vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE); else vty_out(vty, "gps baudrate default%s", VTY_NEWLINE); +#endif vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE); vty_out(vty, "!%s", VTY_NEWLINE); @@ -2268,8 +2305,12 @@ int ms_vty_init(void) install_element(ENABLE_NODE, &call_retr_cmd); install_element(ENABLE_NODE, &call_dtmf_cmd); +#ifdef _USE_GPSD + install_element(CONFIG_NODE, &cfg_gps_host_cmd); +#else install_element(CONFIG_NODE, &cfg_gps_device_cmd); install_element(CONFIG_NODE, &cfg_gps_baud_cmd); +#endif install_element(CONFIG_NODE, &cfg_gps_enable_cmd); install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd); -- 1.7.4 --------------010406050303050102020702--

13 years, 2 months

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FCCH and SCH

by list_mailing

Hello, I'm newbie to osmocomm and GSM too....I'm studying the protocol and the source code...but I have many doubts...the first one is the following: 1. Which are the routines handling FCCH and SCH in osmocom source code? 2. When I load layer1 firmware and load mobile app, FCCH and SCH are automatically handled by this application? Sorry if my questions are stupid for you, but it's a litlle bit complicate moving in the code, above all for a newbie. Thanks in advance. -- View this message in context: http://baseband-devel.722152.n3.nabble.com/FCCH-and-SCH-tp2363201p2363201.h… Sent from the baseband-devel mailing list archive at Nabble.com.

13 years, 2 months

2
2
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[PATCH] Renamed gps_* functions to osmo_gps_* functions to avoid overlap with libgps functions.

by Dario Lombardo

--- src/host/layer23/include/osmocom/bb/common/gps.h | 10 +++++----- src/host/layer23/src/common/gps.c | 16 ++++++++-------- src/host/layer23/src/misc/cell_log.c | 6 +++--- src/host/layer23/src/mobile/app_mobile.c | 4 ++-- src/host/layer23/src/mobile/vty_interface.c | 12 ++++++------ 5 files changed, 24 insertions(+), 24 deletions(-) diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h index e45cbc5..467cee5 100644 --- a/src/host/layer23/include/osmocom/bb/common/gps.h +++ b/src/host/layer23/include/osmocom/bb/common/gps.h @@ -19,7 +19,7 @@ * */ -struct gps { +struct osmo_gps { /* GPS device */ uint8_t enable; char device[32]; @@ -31,10 +31,10 @@ struct gps { double latitude, longitude; }; -extern struct gps gps; +extern struct osmo_gps gps; -int gps_open(void); -void gps_close(void); -void gps_init(void); +int osmo_gps_open(void); +void osmo_gps_close(void); +void osmo_gps_init(void); diff --git a/src/host/layer23/src/common/gps.c b/src/host/layer23/src/common/gps.c index a092cd0..dfca3b2 100644 --- a/src/host/layer23/src/common/gps.c +++ b/src/host/layer23/src/common/gps.c @@ -33,7 +33,7 @@ #include <osmocom/bb/common/logging.h> #include <osmocom/bb/common/gps.h> -struct gps gps = { +struct osmo_gps gps = { 0, "/dev/ttyACM0", 0, @@ -46,7 +46,7 @@ struct gps gps = { static struct bsc_fd gps_bfd; static struct termios gps_termios, gps_old_termios; -static int gps_line(char *line) +static int osmo_gps_line(char *line) { time_t gps_now, host_now; struct tm *tm; @@ -141,7 +141,7 @@ static int nmea_checksum(char *line) return (strtoul(line+1, NULL, 16) == checksum); } -int gps_cb(struct bsc_fd *bfd, unsigned int what) +int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what) { char buff[128]; static char line[128]; @@ -165,7 +165,7 @@ int gps_cb(struct bsc_fd *bfd, unsigned int what) if (!nmea_checksum(line)) fprintf(stderr, "NMEA checksum error\n"); else - gps_line(line); + osmo_gps_line(line); continue; } line[lpos++] = buff[i++]; @@ -176,7 +176,7 @@ int gps_cb(struct bsc_fd *bfd, unsigned int what) return 0; } -int gps_open(void) +int osmo_gps_open(void) { int baud = 0; @@ -187,7 +187,7 @@ int gps_open(void) gps_bfd.data = NULL; gps_bfd.when = BSC_FD_READ; - gps_bfd.cb = gps_cb; + gps_bfd.cb = osmo_gps_cb; gps_bfd.fd = open(gps.device, O_RDONLY); if (gps_bfd.fd < 0) return gps_bfd.fd; @@ -227,7 +227,7 @@ int gps_open(void) return 0; } -void gps_close(void) +void osmo_gps_close(void) { if (gps_bfd.fd <= 0) return; @@ -243,7 +243,7 @@ void gps_close(void) gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */ } -void gps_init(void) +void osmo_gps_init(void) { memset(&gps_bfd, 0, sizeof(gps_bfd)); } diff --git a/src/host/layer23/src/misc/cell_log.c b/src/host/layer23/src/misc/cell_log.c index 93616f2..a0f9769 100644 --- a/src/host/layer23/src/misc/cell_log.c +++ b/src/host/layer23/src/misc/cell_log.c @@ -787,8 +787,8 @@ int scan_init(struct osmocom_ms *_ms) memset(&timer, 0, sizeof(timer)); osmol2_register_handler(ms, &rcv_rsl); gps.enable = 1; - gps_init(); - if (gps_open()) + osmo_gps_init(); + if (osmo_gps_open()) gps.enable = 0; if (!strcmp(logname, "-")) @@ -809,7 +809,7 @@ int scan_exit(void) { LOGP(DSUM, LOGL_INFO, "Scanner exit\n"); if (gps.valid) - gps_close(); + osmo_gps_close(); if (logfp) fclose(logfp); unregister_signal_handler(SS_L1CTL, &signal_cb, NULL); diff --git a/src/host/layer23/src/mobile/app_mobile.c b/src/host/layer23/src/mobile/app_mobile.c index 822ea64..1bedb55 100644 --- a/src/host/layer23/src/mobile/app_mobile.c +++ b/src/host/layer23/src/mobile/app_mobile.c @@ -333,7 +333,7 @@ int l23_app_exit(void) unregister_signal_handler(SS_L1CTL, &mobile_signal_cb, NULL); unregister_signal_handler(SS_GLOBAL, &global_signal_cb, NULL); - gps_close(); + osmo_gps_close(); return 0; } @@ -353,7 +353,7 @@ int l23_app_init(int (*mncc_recv)(struct osmocom_ms *ms, int, void *), mncc_recv_app = mncc_recv; - gps_init(); + osmo_gps_init(); vty_init(&vty_info); ms_vty_init(); diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c index 4cc2209..ecefc89 100644 --- a/src/host/layer23/src/mobile/vty_interface.c +++ b/src/host/layer23/src/mobile/vty_interface.c @@ -835,7 +835,7 @@ DEFUN(network_search, network_search_cmd, "network search MS_NAME", DEFUN(cfg_gps_enable, cfg_gps_enable_cmd, "gps enable", "GPS receiver") { - if (gps_open()) { + if (osmo_gps_open()) { gps.enable = 1; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; @@ -849,7 +849,7 @@ DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable", NO_STR "Disable GPS receiver") { if (gps.enable) - gps_close(); + osmo_gps_close(); gps.enable = 0; return CMD_SUCCESS; @@ -862,8 +862,8 @@ DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE", strncpy(gps.device, argv[0], sizeof(gps.device)); gps.device[sizeof(gps.device) - 1] = '\0'; if (gps.enable) { - gps_close(); - if (gps_open()) { + osmo_gps_close(); + if (osmo_gps_open()) { vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); return CMD_WARNING; @@ -882,8 +882,8 @@ DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate " else gps.baud = atoi(argv[0]); if (gps.enable) { - gps_close(); - if (gps_open()) { + osmo_gps_close(); + if (osmo_gps_open()) { gps.enable = 0; vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE); -- 1.7.4 --------------010406050303050102020702 Content-Type: text/x-patch; name="0002-Added-gpsd-support.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0002-Added-gpsd-support.patch"

13 years, 2 months

1
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moving layer23 into the phone

by Harald Welte

On Tue, Feb 08, 2011 at 09:08:40AM +0100, Rade Girel wrote: > Thats true, but i for myself hope that one day the layer23 code is > moved into the phone. At that time i would really like to have a > tested, accepted in short usable UI on th osmocomBB compal phones. I think we can start by moving the stuff step by step into the phone, if anyone wants to work on this, it would be much appreciated. Layer2 (LAPDm) should be relatively simple, but starting from RR/MM/CC and the cell reselection I expect some more difficulties... Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

13 years, 2 months

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baseband-devel February 2011