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289 commits 13 branches 131 tags 69 MiB
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80 commits

Author SHA1 Message Date
DJ2LS 7a623db493
Rename modem.py to tnc/modem.py 2021-07-17 09:01:22 +02:00
DJ2LS 1085c439f5
remote starting improvements 2021-07-10 23:27:33 +02:00
DJ2LS 52c27c7276
added bandwith and mode reading 2021-05-29 23:19:50 +02:00
DJ2LS 08f73d0382
frequency to sock command TNC_STATE 2021-05-29 22:18:11 +02:00
DJ2LS 1d510d0e79
small code cleanup and error handling 2021-05-13 18:43:37 +02:00
DJ2LS 84a6edab4a
removed stuck in sync counter 2021-05-13 18:31:23 +02:00
DJ2LS f02fb0c3d8
fixed ARQ RPT not beeing working correctly 2021-05-11 19:59:11 +02:00
DJ2LS 291a297df0
moved from BER to SNR 2021-05-09 17:55:15 +02:00
DJ2LS 0a655d5b5e
first working TNC 2021-05-09 16:11:59 +02:00
DJ2LS 67a8938e2e
first attempt with hamlib 
- created a separate function "ptt_and_wait" which is waiting  a little bit
- this improved the transmission quality drastically *party*
 2021-05-09 11:36:08 +02:00
DJ2LS 7c89f1d7c7
sending signalling frame twice 
...for better channel stability
 2021-05-02 16:52:30 +02:00
DJ2LS 1b18000d32
fixed watchdog not beeing started 2021-04-17 17:42:25 +02:00
DJ2LS 50f088ab5e
first attempt with postamble 2021-04-11 18:34:03 +02:00
DJ2LS e21f9b6296
added sample rate conversion 2021-04-10 21:27:44 +02:00
DJ2LS 2e88b542cf
first NAK frame 
Needs to be tested, when a frame is getting lost....
No frame handling on the RX ( TX) side, just a message at this time
 2021-03-19 15:28:55 +01:00
DJ2LS e1c7bd7fcb
tests with unsync to prevent sync 10 trigger 2021-03-18 11:39:12 +01:00
DJ2LS 70ff859cc3
byte rate messurement 2021-03-17 11:22:06 +01:00
DJ2LS c7f85f8505
snr messurement 2021-03-16 16:37:23 +01:00
DJ2LS c4d5d44c2b
state improvements 
really ugly debugging output inside....
 2021-03-15 19:43:04 +01:00
DJ2LS 36b7ac91f8
smaller PEP8 cleanup 2021-03-12 14:14:36 +01:00
DJ2LS d361750293
fall back to threading --> asyncio causes probs 2021-03-10 11:26:15 +01:00
DJ2LS a826248090
test with wait for data channel 2021-03-10 10:30:49 +01:00
DJ2LS 465926cf4d
improvement of audio to stream 2021-03-09 21:35:52 +01:00
DJ2LS 2c120065f5
first async / non block transmission 
really ugly at this point. we need a lot of code cleanup.
 2021-03-09 20:56:17 +01:00
DJ2LS 71ceaeb6f7
smaller improvements 2021-03-09 16:45:27 +01:00
DJ2LS 42c10c5780
updated other signalling frams with callsign crc8 2021-03-09 14:01:54 +01:00
DJ2LS 69809a9145
close freedv session after sucessfully transmit 2021-03-09 11:13:23 +01:00
DJ2LS cbdbd30c39
selective repeating 
first try
 2021-03-09 11:05:59 +01:00
DJ2LS 8115cfae97
CQ now with callsign detection 2021-03-09 10:00:20 +01:00
DJ2LS c62ac5019e
code cleanup 2021-03-07 16:24:09 +01:00
DJ2LS 821be594f2
first attempt with ASYNCIO instead of THREADING 2021-03-04 14:28:01 +01:00
DJ2LS d4f63844d6
changed PER to BER 2021-02-28 19:34:36 +01:00
DJ2LS 7cdc1a06b3
addded PER messurement 2021-02-28 19:13:47 +01:00
DJ2LS 37af525cc5
first attempt with ASYNCIO instead of THREADING 2021-02-28 16:46:18 +01:00
DJ2LS 9a263757b1
first working data channel 2021-02-28 15:24:14 +01:00
DJ2LS c9c869e802
n_tx_preamble_modem_samples function 
n_tx_preamble_modem_samples = self.c_lib.freedv_get_n_tx_preamble_modem_samples(freedv)
 2021-02-25 08:40:48 +01:00
DJ2LS 697106b567
beacon placeholder and connect optimization 2021-02-24 17:29:08 +01:00
DJ2LS 812e00a403
first connect, cq and ping handler 2021-02-24 16:47:52 +01:00
DJ2LS 55d56b8e83
renamed arq module to data_handler 2021-02-24 14:22:28 +01:00
DJ2LS adfb9d3625
switching to signalling mode as default 
necessary for mode gear shifting, ping, cq ...
 2021-02-24 14:16:29 +01:00
DJ2LS 327f07ed4d
modem optimization 2021-02-23 13:21:41 +01:00
DJ2LS 2c7ca05bee
maybe fix of "stuck in sync" 
fixed a lot of buffer allocation problems
 2021-02-23 11:31:19 +01:00
DJ2LS 681fe6d8ac
first hamlib integration 
still only for development purposes.
 2021-02-19 11:08:44 +01:00
DJ2LS 7f1a502a81
PTT_STATE 2021-02-19 09:58:12 +01:00
DJ2LS 4e3d2cc158
cleanup & optimized data/cmd socket 2021-02-16 14:36:01 +01:00
DJ2LS 1969349b50
code cleanup 2021-02-16 14:23:57 +01:00
DJ2LS 129e0c0645
improved single frame transmission 
solved timing issues
 2021-02-15 16:33:43 +01:00
DJ2LS 63628f56d3
improved logging 
now with colors and timestamps...
 2021-02-10 19:43:59 +01:00
DJ2LS be7bc9744f
improved states 2021-02-10 15:05:03 +01:00
DJ2LS 91114d0db2
improved state and timing 2021-02-09 14:27:36 +01:00