Commit Graph

84 Commits

Author SHA1 Message Date
Andreas Eversberg
7af886c600 NMT: Fixed NMT digit decoding 2017-07-15 07:38:13 +02:00
Andreas Eversberg
d52f4cd29d NMT: Mark Benelux and Czech/Slovak networks as tested
I have tested the network with B/NL/L and CZ/SK phones, and they work!
2017-06-15 18:28:26 +02:00
Andreas Eversberg
1aebedc66a NMT: Fixed line signal description 2017-06-11 09:01:21 +02:00
Andreas Eversberg
7a9762e28e NMT: Disable Supervisory signal during DMS (SMS) transfer and use Timeout
There is no Supervisory signal during DMS transfer, so there must be
no timeout for Supervisory signal. Instead, the SMS layer will timeout
after some seconds without receiving data.
2017-06-11 08:13:52 +02:00
Andreas Eversberg
19afb792b5 NMT: Fix and adjustements to supervisory signal detection 2017-06-10 17:11:47 +02:00
Andreas Eversberg
50b2021d21 NMT 450: Support for other European counties, like Belgium, Czech, Slovakia 2017-06-10 13:08:51 +02:00
Andreas Eversberg
e653475ff7 NMT: Allow NULL (B'0000') to be used as country selector in traffic area 2017-06-10 13:08:23 +02:00
Andreas Eversberg
6adfcf7466 Status display
Alows to show status of current channels and users
2017-06-10 13:08:21 +02:00
Andreas Eversberg
4d10ee7c82 No "sdr" audio device option required anymore (when using SDR) 2017-05-17 20:06:42 +02:00
Andreas Eversberg
3fc4fc54be main_common: Move init and cleanup function to main function 2017-03-04 07:12:12 +01:00
Andreas Eversberg
438ce08add SoapySDR support
There is no time stamp handling. It is just TX'ing in advance and
synchronous to received RX rate.
2017-02-18 21:02:55 +01:00
Andreas Eversberg
0611f62b52 Show channel number and basic info when channel was created 2017-02-18 21:02:47 +01:00
Andreas Eversberg
f72c53757d B-Netz, NMT: Improved check for minimum required sample rate 2017-02-18 21:01:15 +01:00
Andreas Eversberg
7e45f556ce Correcting all levels and move all remaining integer samples to sample_t
The leves are based on the standards of each mobile network. They
are adjusted to the specified frequency deviation now.
2017-02-18 21:01:13 +01:00
Andreas Eversberg
7ea3bc188d Move samples of int16_t format to sample_t, that is of type double
This prepares the correction of all levels
2017-02-18 21:01:08 +01:00
Andreas Eversberg
538a959128 Indexing tables by casting index to unsigned integer only 2017-02-18 21:01:06 +01:00
Andreas Eversberg
2d8d7e62c1 Use global init/cleanup function 2017-02-18 21:00:58 +01:00
Andreas Eversberg
bc028cd4d3 NMT: Make supervisory signal default, also allow setting per channel. 2017-02-18 21:00:57 +01:00
Andreas Eversberg
a5fd375237 Fixed typos 2017-02-18 21:00:55 +01:00
Andreas Eversberg
fee4846c3f SDR forces default settings: emphasis and FSK polarity 2017-02-18 21:00:52 +01:00
Andreas Eversberg
8b9277615d Neu structure for the paging process (B-Netz)
Paging tones are not created within sound_alsa.c
The audio API is now responsible to switch to paging channel.
In case of SDR, the sdr.c will switch frequency offset.
2017-02-18 21:00:50 +01:00
Andreas Eversberg
57993e3e48 Support for UHD SDR interface 2017-02-18 21:00:49 +01:00
Andreas Eversberg
c5cf88ce57 Prepare for SDR: Add bandwidth and deviation info to sender instance 2017-02-18 21:00:47 +01:00
Andreas Eversberg
9ff8c3bb25 Rework on audio interface
Sound instance is now called audio instance and uses funcation pointers.
This gives a clean interface to be exchanged with other technologies,
linke SDR.
2017-02-18 21:00:45 +01:00
Andreas Eversberg
d54d3ac265 prepare audio handling for multi carrier SDR 2017-01-07 06:28:24 +01:00
Andreas Eversberg
d447be5e26 NMT: Rework on FSK process, no more requirement for special sample rates 2017-01-07 06:28:20 +01:00
Andreas Eversberg
3400f555fe Add common function to give hotkey help
* Key to dial and hangup
* Key to display wave form
2016-12-09 16:42:38 +01:00
Andreas Eversberg
7585f9c22d Add function to change dsp state, more debug with channel info 2016-12-09 16:34:33 +01:00
Andreas Eversberg
f111c50478 A-Netz / B-Netz: Add function to change state, debug with channel info
Change state uses a function rather than directly setting state
variable.

Some debug commands now use channel number. (for multi-trx setups)
2016-12-06 17:47:58 +01:00
Andreas Eversberg
0b43b63d1f Fixed command line option descriptions 2016-11-29 10:59:09 +01:00
Andreas Eversberg
d52d0242bf Output enhancements
* no more flicker on wave form display while scrolling
* dialing console gets cleared/overwritten correctly
* fixes on stderr output
2016-11-29 07:49:21 +01:00
Andreas Eversberg
b1c452cf12 Changed command line options
* All lower case options define common options
* All upper case options define network specific options
2016-11-27 22:06:47 +01:00
Andreas Eversberg
5f5683e374 NMT: Fixed compiler warning 2016-11-13 06:42:18 +01:00
Andreas Eversberg
2a4abc62b2 Move realtime scheduling and signal handling to common code 2016-11-13 06:37:56 +01:00
Andreas Eversberg
27938d111e Added and fixed extra compiler warnings 2016-10-07 08:55:18 +02:00
Andreas Eversberg
b205cfcf03 B-Netz: Work on pilot signal generation
The pilot signal to switch to channel 19 can be:
 * a tone
 * a tone that is turned off (notone)
 * positive amplitude
 * negative amplitude
2016-10-03 14:56:15 +02:00
Andreas Eversberg
4c1c8eb6fb NMT: Fix on paging retry 2016-08-28 15:29:13 +02:00
Andreas Eversberg
37ca463d98 NMT: Fixed channel coding for channels other than 1..9 2016-08-20 10:21:46 +02:00
Andreas Eversberg
8cecf13b1a NMT: Add transaction handling 2016-08-20 09:57:05 +02:00
Andreas Eversberg
f15c0dfea3 NMT: Fixing audio level of supervisory signal to match 0.3 KHz deviation 2016-08-03 12:03:52 +02:00
Andreas Eversberg
55229a397c NMT: Fix, stop ringing timer at answer 2016-08-03 12:03:52 +02:00
Andreas Eversberg
28ae3e300f NMT: Fixed multi-transceiver mode and show channel in various logs 2016-08-03 12:03:51 +02:00
Andreas Eversberg
038ce9d1b7 Add info key 'i' to show some states.
Currently showing C-Netz attached subscribers
2016-08-03 12:03:49 +02:00
Andreas Eversberg
0bc5ee553c NMT: Fix SMS cleanup 2016-07-31 18:52:31 +02:00
Andreas Eversberg
cc8631d4f9 NMT: Give warning of missing channel type AFTER creating all channels 2016-07-31 18:48:20 +02:00
Andreas Eversberg
eb8a22e2c2 NMT: Fix SMS deliver output message 2016-07-31 14:49:43 +02:00
Andreas Eversberg
0593f7d066 Fix typos 2016-07-24 12:31:09 +02:00
Andreas Eversberg
6a5af9aeac Typos: acknowledgement -> acknowledgment signalling -> signaling 2016-07-24 12:31:08 +02:00
Andreas Eversberg
123979a0f3 NMT: Minor fix at debug output 2016-07-24 12:31:08 +02:00
Andreas Eversberg
8741833948 NMT: Change 'index' of message to 'mt' (message type) 2016-07-24 12:31:08 +02:00