Andreas Eversberg
7670b22118
Using "--limesdr" or "--limesdr-mini" will also set device to "lime"
...
This is useful, if SoapySDR supports other SDR devices, like sound card. In
this case "--sdr-device-args driver=lime" must be given at command line. Now
this is done automatically with "--limesdr" or "--limesdr-mini".
2021-03-20 11:19:43 +01:00
Andreas Eversberg
3d9481177b
Config file path can be changed by command line option "--config <path>"
2021-03-20 11:19:37 +01:00
Andreas Eversberg
ca9d531643
Fix some minor compiling issues
2021-03-20 11:19:29 +01:00
Andreas Eversberg
f82244ed37
Fixed broken --osmocc-cross option
...
Thaks to Markus for pointing to this bug.
2021-03-07 10:39:13 +01:00
Andreas Eversberg
e470138657
Osmo-CC: Add telephone-event selection to helper
2021-03-07 10:39:05 +01:00
Andreas Eversberg
91979b7ad4
osmo-cc: Improve network type information element
2021-03-07 10:38:58 +01:00
Andreas Eversberg
daae95ee05
Fix libdebug to be used with all osmo-cc projects
2021-03-07 10:38:52 +01:00
Andreas Eversberg
6650631b4f
libmobile: Minor fixes
2021-03-07 10:38:45 +01:00
Andreas Eversberg
8c0a25f3b0
Added special strdup to liboptions, to prevent memory leaks for option strings
...
If you are doing memory leak debugging you don't want to see any leaks when
stopping the program.
2021-03-07 10:38:38 +01:00
Andreas Eversberg
22cb70fb1b
Rename the parameter "coherent" to "FFSK" which is the correct meaning.
2021-03-07 10:37:17 +01:00
Martin Hauke
a07764f0d9
Fixed typos in cli output and source code comments
2021-01-03 09:57:03 +01:00
Andreas Eversberg
97636aac1e
OsmoCC: Limit number of default socket ports to 20
2021-01-03 09:50:36 +01:00
Andreas Eversberg
255c28830a
Fix IMTS timings according to new documents found
2020-12-29 11:11:41 +01:00
Andreas Eversberg
14b95ab3e2
datenklo: Only compile if FUSE and ALSA is supported
...
Minor fix
2020-12-29 11:11:41 +01:00
Andreas Eversberg
2cb2d5f3ac
Replaced MNCC by OSMO-CC
2020-12-29 11:11:41 +01:00
Andreas Eversberg
d0d14e2acf
Add G.711 codec (alaw / ulaw conversion)
2020-12-29 11:11:41 +01:00
Andreas Eversberg
ad8a7be345
Add Osmo-CC library to replace MNCC
2020-12-29 11:11:41 +01:00
Andreas Eversberg
59119f380f
C-Netz: Implementation of a Funkvermittlungsstelle (FuVSt)
...
Useful to connect with a Funkfeststation (FuFSt).
2020-12-21 08:38:44 +01:00
Andreas Eversberg
b5016d52ba
SS7 MTP Layer 2/3 Implementation (partly)
2020-12-21 08:38:44 +01:00
Andreas Eversberg
6a18c924fb
V.27ter Modem emulation (partly)
2020-12-21 08:38:44 +01:00
Andreas Eversberg
5070bc70bd
Added FIR filter to libfilter
2020-12-21 08:38:44 +01:00
Andreas Eversberg
55a5a4ea2b
Initialize jitter buffer delay with half of its size
...
Also add a function to reset jitter buffer
2020-12-21 08:38:44 +01:00
Andreas Eversberg
118b0260bc
C-Netz: Fix scheduling of frames when there is nothing to send
2020-12-21 08:38:44 +01:00
Andreas Eversberg
09f8473c3b
Zeitansage: Disable SDR
2020-10-29 08:02:54 +01:00
Andreas Eversberg
3111f8f250
libwave: wave_read() returns the actual samples read
2020-10-29 08:02:44 +01:00
Andreas Eversberg
167b7ea52f
AMPS: Suggest to use channel 333 (SID 1 = Chicago) by default
...
Channel 334 seems to make Problems with my Dynatac.
2020-10-29 08:02:12 +01:00
Andreas Eversberg
a662fb822e
Options: Add support for quotes and escape sequences
2020-10-29 08:02:00 +01:00
Andreas Eversberg
76c6304ae3
libdebug: Remove dependency on MAX_DISPLAY_WIDTH
2020-10-29 08:01:46 +01:00
Andreas Eversberg
f37dfbe4ee
DTMF: Correctly handle frequency marging (percent not hertz!)
2020-10-29 08:01:37 +01:00
Andreas Eversberg
51204b55a9
Fix: Support multiple parameters in config file
2020-10-29 08:01:11 +01:00
Andreas Eversberg
8929b332cb
Sound: Recover broken audio connection by closing and reopening the device
2020-10-29 08:00:27 +01:00
Andreas Eversberg
ed72e29dbb
Add tx-gain option
2020-10-29 07:39:27 +01:00
Andreas Eversberg
49c4793106
Add option (global flag) to disable check of channel numbers at sender.c
...
This is required for channels that do not belog to actual radio transceivers.
2020-10-29 07:38:28 +01:00
Andreas Eversberg
79e11d54a6
Add option (global flag) to disable use of SDR
...
This is required for channels that do not belog to actual radio transceivers.
2020-10-29 07:38:19 +01:00
Andreas Eversberg
2c82b83993
Allow disabling MNCC Console when using a digit length of 0
2020-10-29 07:38:03 +01:00
Andreas Eversberg
3764f76efb
Ignore pending audio frames when there is no transaction (anymore).
2020-10-29 07:37:32 +01:00
Andreas Eversberg
2a435abb43
C-Netz SIM: Terminate phone number string at first 0xf
2020-10-29 07:37:11 +01:00
Andreas Eversberg
faf7c7c5c2
C-Netz: Display "Bahn MS", "Bahn BS" and "Datenbetrieb" with messages
2020-10-29 07:36:40 +01:00
Andreas Eversberg
ff498d10e1
C-Netz: Added option to define time slots of OgK
2020-10-29 07:36:26 +01:00
Andreas Eversberg
f468b2dd9f
C-Netz: Minor fixes
2020-10-29 07:36:14 +01:00
Andreas Eversberg
7189984bbb
C-Netz: At correct timeslot switch channel mode
...
Without this, the first BQ(K) message came to early, so that BSA 51
released when receiving ZFZ(K) one frame too early.
2020-10-29 07:35:50 +01:00
Andreas Eversberg
a98b05beb0
SIM: several fixes
2020-10-29 07:33:30 +01:00
Andreas Eversberg
0cbabc39b1
Debug: Fix display of debug levels greater 31
2020-10-29 07:33:16 +01:00
Andreas Eversberg
28de2a54ca
SIM: Fix output of numbers >32767 when using EBD program mode
...
A shift of an unsigned char is interpreted as signed char, which causes
all bits above the shift result to become 1, if bit 7 of the char is 1.
2020-10-29 07:32:23 +01:00
Csaba Sipos
da54ca68ad
Adds country specific settings for Hungary.
2020-10-29 07:17:27 +01:00
Andreas Eversberg
8fea1ef7bf
Added SIM card emulator/sniffer for C-Netz
2020-05-24 16:46:39 +02:00
Andreas Eversberg
cc49a3c674
Options with multiple parameters are now correctly shown at debug message
2020-05-24 16:46:39 +02:00
Andreas Eversberg
e18f7dbc1f
Make debug output aliged
...
Debug output position dependes on the length of the line number.
Now the line number is filled with spaces, so it always has four
digits. Now the following messages in each line are alinged.
2020-05-23 14:25:34 +02:00
Andreas Eversberg
63a2bc8a6b
C-Netz: Allow dialing 8-digit numbers (FuVSt > 9)
2020-05-23 14:25:34 +02:00
Andreas Eversberg
dd95a49fc9
Added local library for serial port access
2020-05-23 14:25:34 +02:00
Andreas Eversberg
6b07d8b274
A string is used to define what digits can be dialed via console
...
By default it is "0123456789". This is used by "eurosignal" to add
special A..E digits.
2020-04-04 16:34:39 +02:00
Andreas Eversberg
fa6a73a2e1
Eurosignal: Allow dialing (paging) of Spare Digits
2020-03-27 17:28:03 +01:00
Andreas Eversberg
89602822e6
C-Netz: Correct check for valid channel numbers
2020-02-18 19:03:03 +01:00
Andreas Eversberg
69ef3b76bc
osmotv: Added special cable network channels (Sonderkanaele)
2020-01-31 17:56:32 +01:00
Andreas Eversberg
b2089bb529
Implementation of German "Zeitansage", spoken by Elvira Bader
2020-01-18 18:54:28 +01:00
Andreas Eversberg
b1ea4e574f
Add option to allow early audio towards call interface
2020-01-12 16:46:17 +01:00
Andreas Eversberg
1e899a522d
Don't core dump, if measurements are not defined
2020-01-12 11:17:58 +01:00
Andreas Eversberg
ddce867821
Fixed compiler error for old GCC
2020-01-12 11:17:58 +01:00
Andreas Eversberg
f132059edf
Add clock function to call interface
...
Implementations will have a clock to play tones, if no clock is
available from a transceiver.
2020-01-12 11:17:58 +01:00
Andreas Eversberg
570b2a5bca
C-Netz: Added new list of base station names and IDs
...
List contains 1991 and 1999 bwase stations
2020-01-04 09:22:02 +01:00
Andreas Eversberg
4cd9cb787e
C-Netz: --ms-power defines power level (not P-bits)
...
Also the level 8 can be selected. Actually level 6 is selected, but
reduced to 8 when making a call.
2020-01-02 09:45:33 +01:00
Andreas Eversberg
5c8919a78b
eurosignal: Fixed and simplified notification (beep) on received ID
2019-12-24 15:20:55 +01:00
Andreas Eversberg
b1e36be99f
MNCC: Add cause name for 'invalid callref'
2019-12-24 15:19:51 +01:00
Andreas Eversberg
5dc05576db
osmoradio: Play audio and record wave simultaniously
2019-12-22 08:29:07 +01:00
Andreas Eversberg
b38bb16adc
osmoradio: Display wave form
2019-12-22 08:13:40 +01:00
Andreas Eversberg
99a4bfc7f0
osmoradio: Fix disabling of emphasis
2019-12-22 06:46:31 +01:00
Andreas Eversberg
90c47658c1
Add support for "Eurosignal", a classic paging service
2019-12-10 20:43:00 +01:00
Andreas Eversberg
4af2dca10d
Add power control to AM (power on/off per sample)
2019-12-08 17:26:47 +01:00
Andreas Eversberg
150a77b69d
Add support for AM to libmobile and libsdr
2019-12-08 17:26:44 +01:00
Andreas Eversberg
c2f14834e5
Rename dbm0 (level) to speech (level)
...
In mobile communications we use speech level instead of milliwatts.
The deviation (FM) is always based on speech level, not on 1 milliwatt.
2019-12-08 17:24:36 +01:00
Andreas Eversberg
c3da4a77d4
Audio level of patterns were too loud.
2019-12-04 17:26:50 +01:00
Andreas Eversberg
1bc3da9258
Datenklo: Fix display input level and wave form
...
Also display them, if DTR is low.
2019-12-04 17:25:17 +01:00
Andreas Eversberg
7e25e191af
Modem emulator for "Datenklo" with AM7910/AM7911 emulation
2019-11-29 15:58:59 +01:00
Andreas Eversberg
db1fee9698
minor code cleanup
2019-11-29 15:58:59 +01:00
Andreas Eversberg
23bb88ef6e
Describe if audio device exists, but does not support both directions
2019-11-29 15:58:32 +01:00
Andreas Eversberg
2fde5025af
New color for options debugging
2019-11-29 15:58:32 +01:00
Andreas Eversberg
860f91af6f
Bugfix: Correct handling of n in strncat()
2019-11-29 15:58:32 +01:00
Andreas Eversberg
830794bae4
FSK demodulator: Also report bits that have duration < 0.5
2019-11-29 15:58:32 +01:00
Andreas Eversberg
445af0c0a2
Add filter switch to FSK modulator
2019-11-29 15:58:32 +01:00
Andreas Eversberg
6dcc8baad4
Split FSK modem code into separate modulator and demodulator
2019-11-29 15:58:32 +01:00
Andreas Eversberg
360729d270
C-Netz: Added list of base station names and IDs
...
Automatic polarity detection is now done by using the polarity of last
transmitted message. We cannot use two base station IDs anymore, to
detect the polarity. Now we deal only with the defined base station ID.
2019-11-29 15:58:32 +01:00
Andreas Eversberg
008bca784b
C-Netz: Show if emergency call is made
2019-11-29 15:58:32 +01:00
Andreas Eversberg
195f7481d8
C-Netz: Correctly synchronize time stamp of SpK to OgK
...
Even if the SpK is not used (yet), it must count time stamp (bit_time) so that
SpK keeps in sync with the OgK, until frames are received from mobile station.
2019-10-26 16:57:01 +02:00
Andreas Eversberg
6dd9999dc8
C-Netz: Fixup for broken Authentication patch
...
MT calls did not work.
2019-10-26 16:57:01 +02:00
Andreas Eversberg
99bafb6880
MTS/IMTS: (Improved) Mobile Telephone Service
...
Implementation of the 0G Mobile Phone Network of US and Canada
MTS or IMTS mode is selectable, als well as 5 or 7 digit mode.
2019-08-30 17:17:10 +02:00
Andreas Eversberg
31fca59294
Fixed performance issue with IIR filter
...
Passing samples with zero value (0.0) causes very slow processing of
IIR filter on my test machine 'nuedel'. I don't know why.
To solve this, I add a very small number to each input sample.
2019-08-26 21:10:39 +02:00
Andreas Eversberg
f86adf4bb5
Fixed an unitialized-buffer bug.
2019-08-26 21:10:37 +02:00
Andreas Eversberg
b9fe47e85d
Fixed use-after-free bug (config file handling)
2019-08-26 21:10:34 +02:00
Andreas Eversberg
af4bcb1522
Remove useless debug lines
2019-08-26 21:10:33 +02:00
Andreas Eversberg
1a76aebbc4
SDR: Use greater offset from center frequency, if only one channel is used.
2019-08-26 21:10:31 +02:00
Andreas Eversberg
3139c7a349
Move American tones into a lib, so that it can be used by IMTS also
2019-08-26 21:10:28 +02:00
Andreas Eversberg
d6579c1244
Allow giving alphanumeric channels (Prepare for IMTS)
2019-08-26 21:10:20 +02:00
Martin Hauke
75765d49b7
Fixed many typos in output and source code comments
2019-07-15 21:14:52 +02:00
Andreas Eversberg
c357ab5ad5
Allow dialing national and international prefix for AMPS/TACS
2019-07-06 07:30:18 +02:00
Andreas Eversberg
41ee8239df
Radio: Add option to change volume of transmission/reception
2019-07-05 21:50:24 +02:00
Andreas Eversberg
1eac087935
Output ASCII art image after all init functions (inside main_mobile.c)
2019-06-30 14:51:01 +02:00
Andreas Eversberg
13245c56f6
C-Netz: Add authentication support (process only)
...
No real authentication, since the algorithm and the keys inside the cards
are not known. A challenge can be specified and optionally the response
can be verified.
2019-06-30 14:51:01 +02:00
Andreas Eversberg
5d9a9b59c3
OsmoTV: Generate correct amplitude of color signal (hopefully)
2019-06-01 19:15:06 +02:00
Andreas Eversberg
4362c78f38
SDR: Display DC line (center frequency) in the spectrum view
2019-05-30 21:08:23 +02:00
Andreas Eversberg
831b68401a
SDR: Move center frequenc (DC) away from channels
...
If one channel is used, shift the center frequency down by half of the bandwidth.
If more channels are used, select a center frequency between two channels close to the center, but equal distance.
Show the spectum layout on startup.
This patch reverts f1292a985b
2019-05-30 21:07:41 +02:00