Commit Graph

537 Commits

Author SHA1 Message Date
Andreas Eversberg cc49a3c674 Options with multiple parameters are now correctly shown at debug message 2020-05-24 16:46:39 +02:00
Andreas Eversberg 0b6a5d19cb Moved C-Netz "Speicherkarte" to "extra" directory and improved it. 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 5d5e2e99c1 Work on Docs 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 0cfcf67157 Work on docs 2020-01-11 17:59:51 +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 c998895040 Work on docs 2020-01-02 09:48:12 +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 9a531c4a6d IMTS: Docs! 2019-08-30 17:17:10 +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