baseband-devel February 2011

baseband-devel@lists.osmocom.org

53 participants
69 discussions

[PATCH] Added run-time selection of the gps device.
by Dario Lombardo 21 Feb '11

21 Feb '11

--- 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--

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success with Pirelli DP-L10 on live network - useful hints for newbies
by Leif Jakob 20 Feb '11

20 Feb '11

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

1 0

RE: Soft GSM client
by Abdul Hakeem 18 Feb '11

18 Feb '11

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

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Mediatek MT6235 status (Sciphone G2)
by Marcin.Mielczarczyk＠tieto.com 18 Feb '11

18 Feb '11

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

9 24

baseband-devel unsubscribe notification
by mailman-bounces＠lists.osmocom.org 18 Feb '11

18 Feb '11

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

1 0

gpsd support
by Dario Lombardo 16 Feb '11

16 Feb '11

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.

4 8

AW: gpsd support
by Andreas.Eversberg 16 Feb '11

16 Feb '11

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

1 0

who can to do motorola c375 use osmocom
by 麦田守望 16 Feb '11

16 Feb '11

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

1 0

Re: suggesting new mailing lists for osmocombb
by Aaron Zauner 15 Feb '11

15 Feb '11

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

1 0

suggesting new mailing lists for osmocombb
by Aaron Zauner 15 Feb '11

15 Feb '11

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

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baseband-devel February 2011