- baseband-devel - lists.osmocom.org

Looking for Leonardo+ PCB layout
by msokolov＠ivan.Harhan.ORG 15 Oct '13

15 Oct '13

As I wrote here two months ago, I am seeking to build my own totally free, end-user-usable Calypso-based quad-band GSM plain phone, as well as possibly a Calypso-based free GSM modem module for smartphone projects done by others, such as this: http://talk.maemo.org/showthread.php?p=1376708 I already have the Calypso etc chips in qty 100 sitting in my desk drawer - buying them on the Chinese surplus market turned out to be surprisingly easy, and they most definitely have quite a bit more of them available than the 100 I have bought. Making my GSM device(s) quad-band as in 850/900/1800/1900 MHz is an important part of my goal - contrast with the current OsmocomBB- supported devices, which are only dual-band or tri-band at best. My belief in the idea that our familiar Calypso/Iota/Rita chipset is capable of supporting the quad-band configuration stems from the existence of this TI reference design: ftp://ftp.ifctf.org/pub/GSM/Calypso/Leonardo_plus_RD122.pdf ftp://ftp.ifctf.org/pub/GSM/Calypso/Leonardo_plus_quadband_schem.pdf ftp://ftp.ifctf.org/pub/GSM/Calypso/M034F.pdf The first PDF is something I just found on 52rd.com 2 days ago: it has the Leonardo+ quad-band schematics plus a component placement drawing. The 2nd PDF is the schematic which we have had for 2y now (might be a very slightly different version, haven't visually diffed the two closely enough) and the last PDF is for the quad-band RF FEM they used, all from 52rd.com. What I am still missing is a copy of the PCB layout (in whatever format TI used for their reference designs all those years ago) corresponding to those schematics. I have not yet found that article in my trawls through 52rd.com - that's a search for a needle in a giant haystack. (We also have a Leonardo_rev05.dsn file, in the same directory as the ones listed above, but I assume it's the EDA source file for the schematic capture phase only, no layout.) I have already found a layout for a dual-band phone on an 8-layer PCB: ftp://ftp.ifctf.org/pub/GSM/PCB/unknown-phone-pcb1.zip and I can probably find a layout for a tri-band phone on an 8-layer PCB too, something like Pirelli DP-L10. In contrast, Leonardo+ is a very elegant quad-band design, and this TI doc says it's only a 6-layer PCB: ftp://ftp.ifctf.org/pub/GSM/Calypso/chipsets+refdesigns.pdf (see page 10) We also have this: http://scottn.us/downloads/peek/HW%20doc/I-Sample%20ref.%20design/Full%20pa… I-sample is TI's LoCosto board, and it is quad-band. But LoCosto's built-in RF block has separate LNA inputs for 850 and 900 MHz unlike Rita, and I-sample uses a weird arrangement: the PA and the antenna switch are integrated into one, but the Rx SAW filters are discrete. So it isn't the same as Leonardo+. Thus I am putting out this loud call for anyone who may have found a copy of the Leonardo+ PCB layout somewhere on 52rd.com or some other site of a similar nature. If you have a copy of this PCB layout or know of a place where it can be downloaded, please speak up! By helping me obtain a copy of that PCB layout, you would be helping not only me, but also all those end users who would appreciate having a quad-band GSM plain phone (or a modem for Neo900 etc) that is fully documented and capable of running 100% free baseband firmware. TIA, SF

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l1ctl_tx_fbsb_req
by Erich Dachleger 15 Oct '13

15 Oct '13

Hi list, Sometimes when I run ./mobile -i 127.0.0.1, after output as below -------excerpt---------------- <000b> gsm48_rr.c:2174 PAGING REQUEST 1 <000b> gsm48_rr.c:2132 TMSI ***** (not for us) <0001> gsm48_rr.c:2450 IMMEDIATE ASSIGNMENT: <0001> gsm48_rr.c:2462 (ta 30/16615m ra 0x7f chan_nr 0x0e MAIO 0 HSN 38 TS 6 SS 0 TSC 4) <0001> gsm48_rr.c:2478 Not for us, no request. <000b> gsm48_rr.c:2174 PAGING REQUEST 1 -----execerpt-end---------------------------------- I then want to launch ccch_scan, after calling the function l1ctl_tx_fbsb_req,with the from mobile obtained parameters, similar to what Bhaskar did here: http://lists.osmocom.org/pipermail/baseband-devel/2013-February/003799.html But how and from where did Bhaskar call l1ctl_tx_fbsb_req function? Via netcat or socat to the osmocom-socket? Regards erich

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bad crc when trying to flash application
by Andreas 02 Oct '13

02 Oct '13

Hello, I have problems flashing applications to the motorola c123. I tried it with several phones. Booting and running applications via USB is working well, but unfortunately flashing does not work. Following both of the tutorials (flashing and flashing_new) the command "host/osmocon/osmoload fprogram 0 0x010000 compal_loader.bin" outputs: Loading 8192 bytes of memory at 0x10000 in chip 0 from file compal_loader.bin bad crc 9bf1 (not e0bc) at offset 0x00000000 status 5242976, aborting The memdump-command seems to work - I get a file compal_loader.bin with an md5sum of f59dee5a67b4114251acd0d279eacd85. The "funlock" and "erase"-command seemed to be successful, according to the output of osmocom ("Unlocking block at 0x00010000, meaning 00010000", "Erasing block 0x00010000...done") and the fact, that the original firmware does not load anymore, when erased :-) I am using debian 6.0 (32bit) with a cross-compile-environment setup as described on http://bb.osmocom.org/trac/wiki/GnuArmToolchain to compile osmocom. The libosmocore has Patch 5b6416a729b46aab8ac7ea25a7ec91f3afeaf4fc (latest master-Branch), but I am using commit f2ab5e14967426f4845b51def4d9105af22f9ad2 from the master-branch of osmocom, because with the latest version of osmocom, the phones would not boot - I get only an output of "got 2 bytes from modem, data looks like: 04 81 ..", then osmocom exits. The motorola c123 is connected via USB-Hub and an CP2102-Cable I got from sysmocom. Could anybody please give me a where the error is or what else I can try to solve the problem. Thanks for help. greetings, Andreas

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Re: [PATCH] Menu App to select highram images from phone's flash memory
by Andreas Eversberg 29 Sep '13

29 Sep '13

sorry, wrong mailing list. so i try again: Andreas Eversberg wrote: > hi, > > this forthcoming tutorial describes the usage (flashing) of the menu app: > > https://bb.osmocom.org/trac/wiki/flashing_new > > andreas > >

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[PATCH] Menu App to select highram images from phone's flash memory
by Andreas Eversberg 29 Sep '13

29 Sep '13

--- src/target/firmware/Makefile | 3 +- src/target/firmware/apps/menu/main.c | 353 ++++++++++++++++++++++++++++++++++ 2 files changed, 355 insertions(+), 1 deletions(-) create mode 100644 src/target/firmware/apps/menu/main.c diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile index 42f7ad4..0f4120f 100644 --- a/src/target/firmware/Makefile +++ b/src/target/firmware/Makefile @@ -84,11 +84,12 @@ BOARD_se_j100_ENVIRONMENTS=$(compal_COMMON_ENVIRONMENTS) # # List of all applications (meant to be overridden on command line) -APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi +APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi menu # Applications specific env requirements APP_loader_ENVIRONMENTS=compalram highram APP_rssi_ENVIRONMENTS=* -compalram +APP_menu_ENVIRONMENTS=* -highram # Various objects that are currently linked into all applications FLASH_OBJS=flash/cfi_flash.o diff --git a/src/target/firmware/apps/menu/main.c b/src/target/firmware/apps/menu/main.c new file mode 100644 index 0000000..47aadc4 --- /dev/null +++ b/src/target/firmware/apps/menu/main.c @@ -0,0 +1,353 @@ +/* Menu for Calypso Phone to load applicatios from flash */ + +/* (C) 2013 by Andreas Eversberg <jolly(a)eversberg.eu> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <debug.h> +#include <memory.h> +#include <delay.h> +#include <byteorder.h> +#include <rffe.h> +#include <keypad.h> +#include <board.h> +#include <abb/twl3025.h> +#include <rf/trf6151.h> +#include <calypso/clock.h> +#include <calypso/tpu.h> +#include <calypso/tsp.h> +#include <calypso/dsp.h> +#include <calypso/irq.h> +#include <calypso/misc.h> +#include <calypso/timer.h> +#include <comm/sercomm.h> +#include <comm/timer.h> +#include <uart.h> +#include <fb/framebuffer.h> +#include <battery/battery.h> +#include <asm/system.h> + +#define RAM 0x00820000 +#define MAGIC 0x0083ff00 + +enum key_codes key_code = KEY_INV; +static volatile enum key_states key_state; + +int cursor = 0, scroll_apps = 0; + +struct apps { + char name[16]; + void *start; + int len; +} apps[32]; + +int _memcmp(char *s1, char *s2, int size) +{ + int i; + + for (i = 0; i < size; i++) { + if (*s1 < *s2) + return -1; + if (*s1 > *s2) + return 1; + s1++; + s2++; + } + + return 0; +} + +static void locate_apps(void) +{ + int i, j, k; + char *p; + + memset(apps, 0, sizeof(apps)); + + for (j = 0, i = 0x010000; i < 0x200000; i += 0x10000) { + p = (char *)i; + /* check for highram header: "highram:" */ + if (!!_memcmp(p, "highram:", 8)) + continue; + p += 8; + /* check for app name after header: "highram:<name>\n" */ + printf("found highram image at flash mem address 0x%p\n", + (char *)i); + for (k = 0; k < (int)sizeof(apps[j].name) - 1; k++) { + if (p[k] == '\n') + break; + } + if (k == sizeof(apps[j].name) - 3) { + printf("skipping: corrupt highram header, no '\\n' " + "after image name or name more larger than %d " + "digits\n", (int)sizeof(apps[j].name) - 3); + continue; + } + if (j < 9) + apps[j].name[0] = '1' + j; + else if (j == 9) + apps[j].name[0] = '0'; + else + apps[j].name[0] = ' '; + apps[j].name[1] = ' '; + memcpy(apps[j].name + 2, p, k); + apps[j].len = 0x20000; + p += k + 1; + /* p points to highram image after header */ + apps[j].start = p; + j++; + } +} + +static void wait_key_release(void) +{ + /* wait for key release */ + while (key_state == PRESSED) { + delay_ms(10); + keypad_poll(); + } +} + +static void load_app(void) +{ + static int i; + static void (*f) (void) = (void (*)(void))RAM; + + wait_key_release(); + + local_irq_disable(); + + for (i = 0; i < apps[cursor].len; i++) + ((unsigned char *)RAM)[i] = ((unsigned char *)apps[cursor].start)[i]; + f(); +} + +/* UI */ + +static void refresh_display(void) +{ +#if 0 + char text[16]; + int bat = battery_info.battery_percent; +#endif + int i; + + fb_clear(); + + /* header */ + fb_setbg(FB_COLOR_WHITE); + if (1) { + fb_setfg(FB_COLOR_BLUE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(0, 7); + fb_putstr("Osmocom Menu", -1); + fb_setfg(FB_COLOR_RGB(0xc0, 0xc0, 0x00)); + fb_setfont(FB_FONT_SYMBOLS); +#if 0 + fb_gotoxy(framebuffer->width - 15, 8); + if (bat >= 100 && (battery_info.flags & BATTERY_CHG_ENABLED) + && !(battery_info.flags & BATTERY_CHARGING)) + fb_putstr("@HHBC", framebuffer->width); + else { + sprintf(text, "@%c%c%cC", (bat >= 30) ? 'B':'A', + (bat >= 60) ? 'B':'A', (bat >= 90) ? 'B':'A'); + fb_putstr(text, framebuffer->width); + } +#endif + fb_gotoxy(0, 8); + fb_putstr("GGEGG", framebuffer->width); + fb_setfg(FB_COLOR_GREEN); + fb_gotoxy(0, 10); + fb_boxto(framebuffer->width - 1, 10); + } + fb_setfg(FB_COLOR_BLACK); + fb_setfont(FB_FONT_C64); + + + for (i = 0; i < 5; i++) { + if (!apps[scroll_apps + i].name) + break; + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_WHITE); + fb_setbg(FB_COLOR_BLUE); + } + fb_gotoxy(0, 20 + i * 10); + fb_putstr(apps[scroll_apps + i].name, + framebuffer->width); + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + } + } + if (i == 0) { + fb_gotoxy(0, 50); + fb_putstr("No apps!", -1); + } + + fb_flush(); +} + +static void handle_key_code() +{ + if (key_code == KEY_INV) + return; + + switch (key_code) { + case KEY_1: + case KEY_2: + case KEY_3: + case KEY_4: + case KEY_5: + case KEY_6: + case KEY_7: + case KEY_8: + case KEY_9: + if (apps[key_code - KEY_1].len) { + cursor = key_code - KEY_1; + load_app(); + } + break; + case KEY_0: + if (apps[9].len) { + cursor = 9; + load_app(); + } + break; + case KEY_UP: + if (cursor == 0) + return; + cursor--; + if (cursor < scroll_apps) + scroll_apps = cursor; + refresh_display(); + break; + case KEY_DOWN: + if (!apps[cursor + 1].name[0]) + return; + cursor++; + if (cursor >= scroll_apps + 5) + scroll_apps = cursor - 4; + refresh_display(); + break; + case KEY_OK: + if (apps[cursor].len) + load_app(); + break; + case KEY_POWER: + wait_key_release(); + twl3025_power_off(); + break; + default: + break; + } + + key_code = KEY_INV; +} + +/* Main Program */ +const char *hr = "======================================================================\n"; + +static void key_handler(enum key_codes code, enum key_states state) +{ + key_state = state; + + if (state != PRESSED) + return; + + key_code = code; +} + +extern void putchar_asm(uint32_t c); + +static const uint8_t phone_ack[] = { 0x1b, 0xf6, 0x02, 0x00, 0x41, 0x03, 0x42 }; + +int main(void) +{ + int i; + + /* Simulate a compal loader saying "ACK" */ + for (i = 0; i < (int)sizeof(phone_ack); i++) { + putchar_asm(phone_ack[i]); + } + + board_init(0); + + puts("\n\nOsmocomBB Menu (revision " GIT_REVISION ")\n"); + puts(hr); + + fb_clear(); + + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVB14); + + fb_gotoxy(2,20); + fb_putstr("menu",framebuffer->width-4); + + fb_setfg(FB_COLOR_RED); + fb_setbg(FB_COLOR_BLUE); + + fb_gotoxy(2,25); + fb_boxto(framebuffer->width-3,38); + + fb_setfg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(8,33); + fb_putstr("osmocom-bb",framebuffer->width-4); + + fb_flush(); + + /* Dump device identification */ + dump_dev_id(); + puts(hr); + + /* Dump clock config before PLL set */ + calypso_clk_dump(); + puts(hr); + + keypad_set_handler(&key_handler); + + /* Dump clock config after PLL set */ + calypso_clk_dump(); + puts(hr); + +// display_unset_attr(DISP_ATTR_INVERT); + + locate_apps(); + + while (1) { + for (i = 0; i < 50; i++) { + keypad_poll(); + delay_ms(10); + osmo_timers_update(); + handle_key_code(); + } + refresh_display(); + } + + /* NOT REACHED */ + + twl3025_power_off(); +} + -- 1.7.3.4

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Issue related to Communication
by R M 20 Sep '13

20 Sep '13

Hi all, I am asian. I am having this very problematic issue. In my day job, I provide production support for a large application. We have weekly calls with our clients. The clients are mostly European. One of them's surname is Welsh I am having a real hard time understanding their accent. I want to tell them that I cant understand thier accent. If I say so will it bad thing to say. That is, will they get offended by it ? I am asking this question as many here are from the European continent. Regards, Ronald

2 1

toolchain-script with live-cd
by Erich Dachleger 12 Sep '13

12 Sep '13

Hi list, When using the build-toolchain script in the osmocom-bb wiki,which works fine, I sometimes also want to use the obtained toolchain on a live cd, with same OS. When I try to build the script on the live-cd I run out of space so I thougt it would be easy to just copy the the script built on first disk by issuing cp -r /root/dublin/install/* /root/copyfile and then tar cf name.tar copyfile/ && bzip2 name.tar Here dublin is the original folder where the full toolchain resulting from osmocombb buildscript, http://bb.osmocom.org/trac/wiki/GnuArmToolchain, is placed. name.tar.bz2 is then copied onto the live-cd, decompressed into copyfile, but compiling osmocombb fails. I suspect I introduce errors when copying /root/dublin/install/* onto copyfile since that command is omitting files(such as binutils)and some directories, from the original directory, but copying the full original directory osmocombb-buildscript directory dublin would lead to lack of disc-space in the live-cd. Somebody on the list noted in March that a simple chmod 777 /root/copyfile would fix it, but in my case it does not work. When I used the old now removed) toolchain available as tarball on the osmocombb-website about 7 months ago it worked to build on a live cd using that tooldchain, but maybe it is not possible to use the toolchain from the buildscript on such media as an OS booted from a live cd? /regards erich ---------------------------------------------------------------------------------------------------------- some error message from running osmocom-bb/src/make on the live-cd: cd shared/libosmocore/build-target && ../configure \ --host=arm-elf --enable-embedded --disable-shared \ --disable-tests ac_cv_header_sys_select_h=no \ --disable-tests ac_cv_header_sys_socket_h=no \ CFLAGS="-Os -ffunction-sections -I/root/osmocom-bb/src/target/firmware/include -nostartfiles -nodefaultlibs" configure: WARNING: unrecognized options: --disable-tests, --disable-tests configure: WARNING: If you wanted to set the --build type, don't use --host. If a cross compiler is detected then cross compile mode will be used. checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arm-elf-strip... arm-elf-strip checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make sets $(MAKE)... (cached) yes checking for arm-elf-gcc... arm-elf-gcc checking whether the C compiler works... no configure: error: in `/root/osmocom-bb/src/shared/libosmocore/build-target': configure: error: C compiler cannot create executables See `config.log' for more details. make: *** [shared/libosmocore/build-target/Makefile] Error 77 ------------------------------------------------------------------------------------- also on live-cd: root@bt:~# arm-elf-gcc -v Using built-in specs. COLLECT_GCC=arm-elf-gcc COLLECT_LTO_WRAPPER=/root/apple/bin/../libexec/gcc/arm-elf/4.5.2/lto-wrapper Target: arm-elf Configured with: /root/dublin/src/gcc-4.5.2/configure --target=arm-elf --prefix=/root/dublin/install --enable-interwork --enable-multilib --with-float=soft --disable-werror --enable-languages=c,c++ --with-newlib --with-headers=/root/dublin/src/newlib-1.19.0/newlib/libc/include --with-system-zlib --disable-shared Thread model: single gcc version 4.5.2 (GCC) ----------------------------------------------------------------------------------------- Some content of osmocom-bb-buildscript on original disk where building of osmocombb works: root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd build root@bt:~/dublin/build# ls -a . .. binutils-2.21.1 gcc-4.5.2 newlib-1.19.0 root@bt:~/dublin/build# cd .. root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd src root@bt:~/dublin/src# ls -a . .. binutils-2.21.1 binutils-2.21.1a.tar.bz2 gcc-4.5.2 gcc-4.5.2.tar.bz2 newlib-1.19.0 newlib-1.19.0.tar.gz root@bt:~/dublin/src# cd .. root@bt:~/dublin# clear root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd build root@bt:~/dublin/build# ls -a . .. binutils-2.21.1 gcc-4.5.2 newlib-1.19.0

1 1

Assigment to TS 0 fails
by Terrel Cooper 02 Sep '13

02 Sep '13

Hello, I figured out that all assigment requests from SDCCH to TCH Timeslot 0 fails. There is no problem for other timeslots. It seems that layer 1 can not sync to ts 0 channel succesfully. Is there anybody who observed this situation ? thanks

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[PATCH] Improve cell_log
by ☎ 29 Aug '13

29 Aug '13

Hi. Attached are set of patches with small improvements to cell_log, si_dump and mcc/mnc printers. Please review and merge if code is ok. -- best regards, Max, http://fairwaves.ru

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[PATCH 4/4] Add filtering and additional information printing to cell_log.
by Max 29 Aug '13

29 Aug '13

--- src/host/layer23/src/misc/app_cell_log.c | 53 ++++++++++++++++++++++++++------ src/host/layer23/src/misc/cell_log.c | 52 +++++++++++++++++++++---------- 2 files changed, 78 insertions(+), 27 deletions(-) diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c index a7f42c3..1f69c31 100644 --- a/src/host/layer23/src/misc/app_cell_log.c +++ b/src/host/layer23/src/misc/app_cell_log.c @@ -27,6 +27,7 @@ #include <osmocom/bb/common/osmocom_data.h> #include <osmocom/bb/common/l1ctl.h> +#include <osmocom/bb/common/networks.h> #include <osmocom/bb/common/l23_app.h> #include <osmocom/bb/common/logging.h> #include <osmocom/bb/common/gps.h> @@ -45,6 +46,7 @@ extern uint16_t (*band_range)[][2]; char *logname = "/var/log/osmocom.log"; int RACH_MAX = 2; +uint16_t MCC = 0, MNC = 0, QUIET_PRINT = 0, PRINT_XTRA = 0, SCAN_ONCE = 0; int _scan_work(struct osmocom_ms *ms) { @@ -94,16 +96,21 @@ static int l23_cfg_supported() static int l23_getopt_options(struct option **options) { static struct option opts [] = { - {"logfile", 1, 0, 'l'}, - {"rach", 1, 0, 'r'}, - {"no-rach", 1, 0, 'n'}, + {"logfile", required_argument, NULL, 'l'}, + {"rach", required_argument, NULL, 'r'}, + {"no-rach", no_argument, NULL, 'n'}, #ifdef _HAVE_GPSD - {"gpsd-host", 1, 0, 'g'}, - {"gpsd-port", 1, 0, 'p'}, + {"gpsd-host", required_argument, NULL, 'g'}, + {"gpsd-port", required_argument, NULL, 'p'}, #endif - {"gps", 1, 0, 'g'}, - {"baud", 1, 0, 'b'}, - {"arfcns", 1, 0, 'A'} + {"gps", required_argument, NULL, 'g'}, + {"baud", required_argument, NULL, 'b'}, + {"arfcns", required_argument, NULL, 'A'}, + {"mcc", required_argument, NULL, 'c'}, + {"mnc", required_argument, NULL, 'm'}, + {"quiet", no_argument, NULL, 'q'}, + {"extra", no_argument, NULL, 'x'}, + {"once", no_argument, NULL, 'o'} }; *options = opts; @@ -162,7 +169,11 @@ static int l23_cfg_print_help() printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n"); printf(" -b --baud BAUDRAT The baud rate of the GPS device\n"); printf(" -A --arfcns ARFCNS The list of arfcns to be monitored\n"); - + printf(" -c --mcc 000 The MCC to look for.\n"); + printf(" -m --mnc 00 The MNC to look for.\n"); + printf(" -q --quiet Do not print additional information.\n"); + printf(" -x --extra Print additional info from SI.\n"); + printf(" -o --once Exit after first scan is complete.\n"); return 0; } @@ -180,6 +191,15 @@ static int l23_cfg_handle(int c, const char *optarg) case 'n': RACH_MAX = 0; break; + case 'q': + QUIET_PRINT = 1; + break; + case 'x': + PRINT_XTRA = 1; + break; + case 'o': + SCAN_ONCE = 1; + break; case 'g': #ifdef _HAVE_GPSD snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", optarg); @@ -224,6 +244,19 @@ static int l23_cfg_handle(int c, const char *optarg) parse_band_range((char*)optarg); printf("New frequencies range: %s\n", print_band_range(*band_range, buf, sizeof(buf))); break; + case 'c': + MCC = atoi(optarg); + if (GSM_INPUT_INVALID == MCC) MCC = 0; + else LOGP(DGPS, LOGL_INFO, "Target MCC is %s (%s)\n", gsm_print_mcc(MCC), gsm_get_mcc(MCC)); + break; + case 'm': + MNC = gsm_input_mnc(optarg); + if (GSM_INPUT_INVALID == MNC) MNC = 0; + if (0 != MCC) + LOGP(DGPS, LOGL_INFO, "Target MNC is %s (%s)\n", gsm_print_mnc(MNC), gsm_get_mnc(MCC, MNC)); + else + LOGP(DGPS, LOGL_INFO, "Target MNC is %s\n", gsm_print_mnc(MNC)); + break; } return 0; @@ -234,7 +267,7 @@ cmd_line_error: static struct l23_app_info info = { .copyright = "Copyright (C) 2010 Andreas Eversberg\n", - .getopt_string = "g:p:l:r:nf:b:A:", + .getopt_string = "g:p:l:r:noqxf:b:A:c:m:", .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 7340dcb..8740965 100644 --- a/src/host/layer23/src/misc/cell_log.c +++ b/src/host/layer23/src/misc/cell_log.c @@ -37,6 +37,7 @@ #include <osmocom/gsm/protocol/gsm_04_08.h> #include <osmocom/gsm/rsl.h> +#include <osmocom/bb/common/l23_app.h> #include <osmocom/bb/common/l1ctl.h> #include <osmocom/bb/common/osmocom_data.h> #include <osmocom/bb/common/logging.h> @@ -78,7 +79,7 @@ static struct pm_info { int8_t rxlev_dbm; } pm[1024]; -static int started = 0; +static int started = 0, measured = 0; static int state; static int8_t min_rxlev_dbm = MIN_RXLEV_DBM; static int sync_count; @@ -89,7 +90,11 @@ static int rach_count; static FILE *logfp = NULL; extern char *logname; extern int RACH_MAX; - +extern uint16_t QUIET_PRINT; +extern uint16_t PRINT_XTRA; +extern uint16_t SCAN_ONCE; +extern uint16_t MCC; +extern uint16_t MNC; static struct gsm48_sysinfo sysinfo; @@ -135,14 +140,17 @@ static void log_time(void) LOGFILE("time %lu\n", now); } -static void log_frame(char *tag, uint8_t *data) +static void si_printer(void *priv, const char *fmt, ...) { - int i; + va_list a; + va_start(a, fmt); + fprintf(priv, fmt, a); + va_end(a); +} - LOGFILE("%s", tag); - for (i = 0; i < 23; i++) - LOGFILE(" %02x", *data++); - LOGFILE("\n"); +static void log_frame(char *tag, uint8_t *data) +{ + LOGFILE("%s %s\n", tag, osmo_hexdump(data, 23)); } static void log_pm(void) @@ -183,6 +191,8 @@ static void log_sysinfo(void) int8_t rxlev_dbm; char ta_str[32] = ""; + if (((0 != MCC) && (s->mcc != MCC)) || ((0 != MNC) && (s->mnc != MNC))) return; + if (log_si.ta != 0xff) sprintf(ta_str, " TA=%d", log_si.ta); @@ -198,20 +208,21 @@ static void log_sysinfo(void) rxlev_dbm = meas->rxlev / meas->frames - 110; LOGFILE("rxlev %d\n", rxlev_dbm); if (s->si1) - log_frame("si1", s->si1_msg); + log_frame("si1", s->si1_msg); if (s->si2) - log_frame("si2", s->si2_msg); + log_frame("si2", s->si2_msg); if (s->si2bis) - log_frame("si2bis", s->si2b_msg); + log_frame("si2bis", s->si2b_msg); if (s->si2ter) - log_frame("si2ter", s->si2t_msg); + log_frame("si2ter", s->si2t_msg); if (s->si3) - log_frame("si3", s->si3_msg); + log_frame("si3", s->si3_msg); if (s->si4) - log_frame("si4", s->si4_msg); + log_frame("si4", s->si4_msg); if (log_si.ta != 0xff) LOGFILE("ta %d\n", log_si.ta); - + if (PRINT_XTRA) + gsm48_sysinfo_dump_ext(s, s->arfcn, si_printer, logfp, NULL, 1, 0); LOGFILE("\n"); LOGFLUSH(); } @@ -337,8 +348,10 @@ static void start_sync(void) return; } pm[arfcn].flags |= INFO_FLG_SYNC; - LOGP(DSUM, LOGL_INFO, "Sync ARFCN %d (rxlev %d, %d syncs left)%s\n", - arfcn, pm[arfcn].rxlev_dbm, sync_count--, dist_str); + if (!QUIET_PRINT) { + LOGP(DSUM, LOGL_INFO, "Sync ARFCN %d (rxlev %d, %d syncs left)%s\n", + arfcn, pm[arfcn].rxlev_dbm, sync_count--, dist_str); + } memset(&sysinfo, 0, sizeof(sysinfo)); sysinfo.arfcn = arfcn; state = SCAN_STATE_SYNC; @@ -351,12 +364,17 @@ static void start_pm(void) { uint16_t from, to; + if (measured && SCAN_ONCE) { + l23_app_exit(NULL); + exit(0); + } state = SCAN_STATE_PM; from = (*band_range)[pm_index][0]; to = (*band_range)[pm_index][1]; if (from == 0 && to == 0) { LOGP(DSUM, LOGL_INFO, "Measurement done\n"); + measured = 1; pm_gps_valid = g.enable && g.valid; if (pm_gps_valid) geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, -- 1.8.1.2 --------------000206000400030101050401--

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