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60 commits

Author SHA1 Message Date
dj2ls 4afaf2cc04 modem typo 2021-12-05 20:14:28 +01:00
dj2ls 82ddb6a297 modem tests 
updated the modem and codec2 integration. However, this is the old modem. Maybe we need to stay at this point. Lets see how this version performs...hmpf...
 2021-12-05 20:11:38 +01:00
dj2ls 6f9a34b0d6 hamlib compatibility 
improved hamlib compatibility between v 3 and v 4.
 2021-11-26 19:14:11 +01:00
dj2ls fa01bd2bd1 fixed logging typo 2021-11-24 19:22:26 +01:00
dj2ls 93c12d642d updated Hamlib integration 
moved back to system integration. It seems we need to have a look at the hamlib library pathes on linux distributions. They differ from version to version
 2021-11-24 19:16:09 +01:00
DJ2LS 9e51eaa52f hamlib exception 
hamlib search order now working for openSUSE
 2021-11-20 10:20:30 +01:00
DJ2LS 5218eb3909 chat message test 2021-11-19 17:30:17 +01:00
DJ2LS 279fe7929f logging improvements 
..and also a sample rate conversion test...
 2021-11-19 14:52:58 +01:00
DJ2LS 1f0540daab updated path name to codec2 2021-11-18 21:41:39 +01:00
DJ2LS 4d187b91da updated hamlib folder 2021-11-18 21:01:13 +01:00
DJ2LS f8cc8c58c8 new logging 
still not finished....
 2021-11-18 19:40:22 +01:00
DJ2LS f015aaaca5 audio optimization and cleanup 2021-11-07 20:31:26 +01:00
DJ2LS bbb500632e fix problem with libasound.so 2021-11-07 16:12:19 +01:00
DJ2LS ebbe0715e6 hamlib changes and alsalib error handling #22 
closes #22
 2021-11-07 12:17:23 +01:00
DJ2LS df38ee01ba gui & tnc improvements 
displaying now frequency offset and frequency in heard stations. Decreased size of receiving audio buffer, which seems to optimize RX
 2021-10-24 14:44:55 +02:00
DJ2LS ef31935ade disabled offset correction closes #81 
we are disabling this to avoid confusion. Maybe we will enable it somewhen later...
 2021-10-13 20:43:38 +02:00
DJ2LS 6eae5604d0 reversed offset fix #81 2021-10-13 19:53:47 +02:00
DJ2LS 655d333af2 freq offset handling #81 
first attempt just with pings. Station A sends a ping to Station B. Station B is detecting RX offset, adds it to the ping acknowledge frame and sends it back to Station A. Station A will then adjust the frequency
 2021-10-13 19:39:46 +02:00
DJ2LS 2d18767fe6 bug fix closes #78 and network optimization 2021-10-05 21:03:15 +02:00
DJ2LS e7ccf42ec3 modem optimization 
optimized chunk size for audio data. DATAC3 should now work and overall SNR is optimized since we have less biterrors beacuse of losses by simultaneous buffer allocation
 2021-10-03 16:31:34 +02:00
DJ2LS 8b08cc6e6b stop transmission 
first attempt with stopping a transmission after the processing the current burst. Logging is a little bit ugly at this point, because it looks like a frame got lost. However, the transmission stops. CLI output is only visible for people interested in debugging...
 2021-10-02 11:29:08 +02:00
DJ2LS 44ef586e4f optimized scatter 
removed scales and popups, code cleanup as well
 2021-10-01 19:05:43 +02:00
DJ2LS c8ee5e2ff2 scatter point reduction 
one step towards less network data
 2021-09-30 21:49:22 +02:00
DJ2LS 794f8b221a code cleanup 
gute code clean up with much less global variables now. ARQ beahvior has also been cut down. There can be done even more...
 2021-09-27 17:33:59 +02:00
DJ2LS e435e6e835 redesign of arq handler 2021-09-26 17:51:11 +02:00
DJ2LS 5c7e05ef70 better pep8 conformity 2021-09-25 15:24:25 +02:00
DJ2LS 468f660ebe improved hamlib integration 
...also updated node dependencies to latest version...
 2021-09-25 13:33:13 +02:00
DJ2LS c478b9cbbf serveral stability improvements 
moved hamlib polling into own thread. testing with smaller socket chunks
 2021-09-24 17:16:38 +02:00
DJ2LS b813e8562c minor modem change 
problems can occur. changed modem to simultaneous decoding. socket now multithreaded. huge code cleanup neccesary
 2021-09-23 17:49:45 +02:00
DJ2LS 15102346c7 git cli test 2021-09-16 17:17:55 +02:00
DJ2LS c5d15017f2
updated ptt 2021-09-13 20:01:39 +02:00
DJ2LS f52d0ea452
updated transfer calculation 2021-09-11 09:21:22 +02:00
DJ2LS c230660c85
close audio and hamlib instances on quit 2021-09-10 18:56:33 +02:00
DJ2LS 1e6d8e36fd
update scatter only while receiving current mode 2021-09-10 18:11:17 +02:00
DJ2LS b921c1b33b
updated logging: save to file 2021-09-10 17:59:01 +02:00
DJ2LS f991627e68
solved log10 division by 0 failure in fft calc 2021-09-08 19:58:30 +02:00
DJ2LS e3778c16d9
updated ptt and audio functions 2021-09-08 19:27:45 +02:00
DJ2LS 68d0e70a61
reset sock connection on decoding error 2021-09-08 18:23:26 +02:00
DJ2LS efc6bc8ea5
small improvements 2021-09-08 18:04:21 +02:00
DJ2LS 8ab912fbcd
small ARQ and modem improvements 2021-09-08 17:25:11 +02:00
DJ2LS 32762703c9
improved transfer rate calculation 2021-09-06 20:31:12 +02:00
DJ2LS 4a3f10126a
moved back to python hamlib binding 2021-09-06 18:50:12 +02:00
DJ2LS 6f87e1f78a
Update modem.py 2021-09-05 16:11:53 +02:00
DJ2LS 099ad48f10
first working fft 2021-09-05 11:24:57 +02:00
DJ2LS fffaf196b4
changed path to codec2 2021-09-05 10:20:48 +02:00
DJ2LS 1c697532b7
code cleanup 2021-09-04 22:59:58 +02:00
DJ2LS 770a6ccdaa
updated rigctld integration 2021-09-02 20:16:46 +02:00
DJ2LS 9061eef65a
moved to hamlib binaries 2021-09-02 19:41:01 +02:00
DJ2LS 425076402a
fixed ARQ_TX_N_TOTAL_ARQ_FRAMES 2021-08-23 18:53:22 +02:00
DJ2LS 0045ec3107
updated ARQ_TX_N_TOTAL_ARQ_FRAMES 2021-08-23 18:49:57 +02:00