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77 commits

Author SHA1 Message Date
dj2ls ec83c16856 increase speed level on burst ack 
also stay longer in slow modes
 2022-01-10 12:14:40 +01:00
dj2ls 4ea42d5dba introduced speed levels 
speed level will increase/decrease stepwise by  a %2 check of retries per burst closes #112
 2022-01-10 08:46:45 +01:00
dj2ls bc1b01c340 fixed message transfer 2022-01-07 18:26:01 +01:00
dj2ls e81795b45b waiting while transmission 2022-01-07 12:55:03 +01:00
dj2ls 64922fee9e arq fixes 2022-01-07 11:44:35 +01:00
dj2ls 92087da49f arq class and fifo queue processing 
moved to a much more clear app design. Huge change, so problems and bugs are no surprise.
 2022-01-07 11:25:28 +01:00
dj2ls fcc5bec25a colored progressbar 
closes #100
 2022-01-05 13:03:29 +01:00
dj2ls 3a072a63a6 removed buffer management for N>1 frames per burst 
I decided removing this from the code and keeping everything simple for N=1 frames per burst. N>1 frames per burst need a completely rethinking of buffer management.
 2022-01-05 11:38:39 +01:00
dj2ls 6a4fe14377 more debugging and buffer changes 
fixed a buffer allocation which could cause problems somewhen later for N>1 frames per burst.
 2022-01-05 10:59:09 +01:00
dj2ls d0d1011745 switched from Bytes to kBytes 
we can save 1Byte in data channel opener. Now enough space for big data...
 2022-01-05 10:04:54 +01:00
dj2ls f93415d0b8 test and ARQ improvements 
preparation for possible N>1 frames per burst
 2022-01-04 23:02:29 +01:00
dj2ls 013b494279 fixed ctest for arq 2022-01-04 16:34:20 +01:00
dj2ls 16deb1df6d improved logging 2022-01-04 14:45:30 +01:00
dj2ls 6bcbfaf6ed auto mode optimization 
first working....
 2022-01-04 14:30:51 +01:00
dj2ls ea89a9e22b auto mode optimization 
...in other words...gear shifting...
 2022-01-04 14:16:50 +01:00
dj2ls eed50a6f0c fixed ack frame 2022-01-04 13:12:31 +01:00
dj2ls 8ea5c0de3f preparing for mode gear shifting 2022-01-04 13:09:15 +01:00
dj2ls 5895fc1a8e send a frame NACK 
if crc fails we send a frame NACK and TX is going into idle state
 2022-01-04 12:11:21 +01:00
dj2ls 2bf2f8b3ff cleanup, stopping transmission, modem timing... 
I changed some parts which are R&D as well
 2022-01-04 11:55:55 +01:00
dj2ls ff668ee2b9 smaller fixes and tooltip update 2022-01-03 00:41:32 +01:00
dj2ls 1f6c53ecf0 improved rx stats 2022-01-03 00:27:05 +01:00
dj2ls 891e9c1a8e updated rx stats 2022-01-02 23:42:56 +01:00
dj2ls 991a7e3ed0 first test with rx stats 2022-01-02 12:35:00 +01:00
dj2ls 8620a6e04b changed BOF and EOF 2022-01-02 10:39:49 +01:00
dj2ls 84faef84e0 fixed timeouts 2022-01-02 10:35:30 +01:00
dj2ls 94d251c162 type definition for functions 2022-01-02 09:51:37 +01:00
dj2ls a6816f8597 moved byte calculation before compression 2022-01-02 09:45:34 +01:00
dj2ls 0f5f5fe719 added compression 
lets see how it performs
 2021-12-30 12:41:41 +01:00
dj2ls 442d2f3a51 first version ARQv2 2021-12-29 20:54:54 +01:00
dj2ls b7c0d657ef Revert "first version ARQv2" 
This reverts commit cc0475d8ad.
 2021-12-29 20:53:11 +01:00
dj2ls cc0475d8ad first version ARQv2 2021-12-29 20:42:27 +01:00
dj2ls 3501b4f952 waiting for buffer 
it seems we need to wait a little bit for our modulation data. There are some moments where audio output is stuck a little bit. Maybe python is sometimes faster than the buffer allocation or its a threading problem
 2021-12-26 18:41:43 +01:00
dj2ls 88a0628b53 removed compression, incread callsign set time 
okay, this needs to be tested some more...
 2021-12-26 17:52:05 +01:00
dj2ls f35ad7e591 added data compression 
reduced data size about 30%
 2021-12-26 17:27:40 +01:00
dj2ls b0448ee7ce decreased data frame header size 
reduced header size 10%
 2021-12-26 17:04:59 +01:00
dj2ls d741778306 data channel speed improvements 
and some code cleanup as well
 2021-12-26 16:16:25 +01:00
dj2ls a408a561cb tests with repeating a frame 
we have problems here...
 2021-12-26 10:06:07 +01:00
dj2ls 6e6e403617 removed channel_state 
it seems we don't need this. Lets simplify everythin a little bit
 2021-12-25 18:17:02 +01:00
dj2ls 4b73f9c19f start of modem rewriting 2021-12-25 17:05:38 +01:00
dj2ls f99daf6800 updated tnc modem code for testing TX and RX in same callback 2021-12-22 12:48:49 +01:00
dj2ls 72b653b188 preparation for ARQ test 
added a directory 003_highsnr_stdio_arq for working on ARQ tests
 2021-12-19 19:45:08 +01:00
dj2ls 5c4667d97d beacon mode 
a first working beacon mode so we can use it for first real hf tests....
 2021-12-06 20:16:14 +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 9dcf98e229 datachannel attempt fix 2021-11-19 17:47:25 +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 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 7f45f2e558 fixed timeout for RPT frames closes #77 2021-10-26 17:10:19 +02:00
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