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1226 commits 30 branches 1 tag 7.1 MiB
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Author SHA1 Message Date
Jonathan Naylor
8d10555dc9 Reduce the low pass filter a little. 2020-06-30 15:35:58 +01:00
Jonathan Naylor
14d5098018 Rename FMDownsampler to FMDownSampler. 2020-06-30 12:44:02 +01:00
Jonathan Naylor
52a351d0f1 Slight tweak to the mark and space. 2020-06-29 16:11:56 +01:00
Jonathan Naylor
43f84ae968 Simplify the pre-emphasis code for AX.25. 2020-06-29 15:59:46 +01:00
Jonathan Naylor
a73376671c Fix preamble and NRZI. 2020-06-28 15:27:58 +01:00
Jonathan Naylor
759efd1da4
Merge pull request #292 from F4FXL/AX25_FM 
correct preamble and NRZI
 2020-06-28 15:25:45 +01:00
Geoffrey Merck
ea0c1953cc correct preamble and NRZI 2020-06-28 11:22:10 +02:00
Jonathan Naylor
a29cb23a75 Remove TX Twist. 2020-06-27 22:55:16 +01:00
Jonathan Naylor
bb66c72ef3 Merge branch 'FM_Ext' into AX25_FM 2020-06-25 10:41:48 +01:00
Jonathan Naylor
2da28ede64 Increase the maximum AX25 frame size. 2020-06-24 13:14:10 +01:00
Jonathan Naylor
a7ac55795d Fix obvious AX25 TX data bug. 2020-06-24 12:46:27 +01:00
Jonathan Naylor
835ef46aef Bump the version date. 2020-06-24 11:16:02 +01:00
Jonathan Naylor
3de10fe98b First version of the AX25 TX functionality. 2020-06-24 11:14:02 +01:00
Jonathan Naylor
7ad70d04a4 Add a dummy AX25 transmit function and make AX25 RX changes. 2020-06-23 10:34:19 +01:00
Jonathan Naylor
e210062365 Add the twist processing to the AX25 RX. 2020-06-21 21:40:40 +01:00
Jonathan Naylor
f9fcdc5292 Begin adding AX25 TX. 2020-06-21 19:16:02 +01:00
Jonathan Naylor
0ea732780d Implement Kerchunk TX option. 2020-06-20 21:03:11 +01:00
Jonathan Naylor
33d922b8c2 Handle the incoming data offset correctly. 2020-06-19 13:27:45 +01:00
Jonathan Naylor
114c2bcb15 Handle extended packet lengths. 2020-06-19 13:16:47 +01:00
Jonathan Naylor
6dbda2795a Miscalculated the address length. 2020-06-17 22:40:09 +01:00
Jonathan Naylor
6a80d0ec09 Fix minimum packet size. 2020-06-17 22:33:13 +01:00
Jonathan Naylor
0e8f20e1cc Bump the version date. 2020-06-17 16:02:15 +01:00
Jonathan Naylor
af11be16dc First woring AX.25 decoder (in simulation). 2020-06-17 15:28:41 +01:00
Jonathan Naylor
e332dbba8e Add the correct CCITT checksum table. 2020-06-11 12:59:30 +01:00
Jonathan Naylor
746d915bf9 Rescale one of the filters for the MMDVM sample rate. 2020-06-11 12:14:36 +01:00
Jonathan Naylor
c896cf823e Add mobilinkd copyright. 2020-06-11 10:04:09 +01:00
Jonathan Naylor
c2959466fd Code complete, but untested. 2020-06-11 10:02:11 +01:00
Jonathan Naylor
121c76f3d8 More filtering added. 2020-06-10 16:38:10 +01:00
Jonathan Naylor
22cb16f831 Add more frame processing. 2020-06-10 16:09:45 +01:00
Jonathan Naylor
57e18e337f Add the seperate AX25Frame class. 2020-06-10 13:53:18 +01:00
Jonathan Naylor
e1d1ac4a4d More work on adding AX.25 decoding. 2020-06-10 12:07:04 +01:00
Jonathan Naylor
64fe59382f Start on the actual AX.25 demodulator. 2020-06-09 14:57:06 +01:00
Jonathan Naylor
a2e2853241 Begin AX.25 development. 2020-06-08 15:02:12 +01:00
Jonathan Naylor
598d32287d Add alternate FM LEDs for the POG board. 2020-06-01 16:55:13 +01:00
Jonathan Naylor
53d8cfa360 Revert IOSTM_CMSIS.cpp to 5c9abf2 2020-06-01 16:51:59 +01:00
Jonathan Naylor
1309ad9326
Merge pull request #286 from F4FXL/FM_Ext 
Add forgotten file for large frame handling
 2020-06-01 09:55:25 +01:00
Geoffrey Merck
411d439d78 Add forgotten file for large frame handling 2020-06-01 10:29:05 +02:00
Jonathan Naylor
ec9428d63e
Merge pull request #285 from F4FXL/FM_Ext 
Habdle full frame length
 2020-05-31 21:14:35 +01:00
Geoffrey Merck
2a4b28c35e return space as number of bytes 2020-05-31 22:11:28 +02:00
Geoffrey Merck
4f060c0047 Esnure frame size is 84 samples, correctly report space as number of frames 2020-05-31 21:50:06 +02:00
Jonathan Naylor
1ed3a4c9d5
Merge pull request #284 from F4FXL/FM_Ext 
Avoid Buffer underruns
 2020-05-31 11:26:27 +01:00
Geoffrey Merck
f414288c9b Update speed comments 2020-05-31 11:45:17 +02:00
Geoffrey Merck
72cd2ce03e Ensure we have at least 75ms of audio before transmitting 2020-05-30 20:05:34 +02:00
Jonathan Naylor
9137af8e3f
Merge pull request #281 from F4FXL/FM_Ext 
Speed improvements and fixes for FM Ext
 2020-05-24 07:56:45 +01:00
Geoffrey Merck
cdfe3d0ec9 Clean up includes 2020-05-24 08:20:03 +02:00
Geoffrey Merck
4dfab06a50 Revert to GPIO_Fast_Speed 2020-05-24 08:11:32 +02:00
Geoffrey Merck
47649171fc Fix sample unpacking 2020-05-24 08:01:59 +02:00
Geoffrey Merck
0bd79fa440 Fix sample packing 2020-05-24 07:45:50 +02:00
Geoffrey Merck
26d055a67b Update filter generation script 2020-05-24 07:44:38 +02:00
Geoffrey Merck
5db1adb5ea #defines for serial speeds 2020-05-23 21:01:21 +02:00