g4klx/MMDVM
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVM.git synced 2025-12-06 07:12:04 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
1229 commits 30 branches 0 tags 7.1 MiB
Commit graph

133 commits

Author SHA1 Message Date
Jonathan Naylor c99f50575d Add a simpe simplex FM controller state machine. 2020-07-01 13:02:14 +01:00
Jonathan Naylor 14d5098018 Rename FMDownsampler to FMDownSampler. 2020-06-30 12:44:02 +01:00
Jonathan Naylor 0ea732780d Implement Kerchunk TX option. 2020-06-20 21:03:11 +01:00
Geoffrey Merck 4f060c0047 Esnure frame size is 84 samples, correctly report space as number of frames 2020-05-31 21:50:06 +02:00
Geoffrey Merck 72cd2ce03e Ensure we have at least 75ms of audio before transmitting 2020-05-30 20:05:34 +02:00
Geoffrey Merck f14222e77d Make sure buffer is continuously filled 2020-05-23 08:25:51 +02:00
Jonathan Naylor f9f81b9b8e Try and make the closing callsign appear. 
(cherry picked from commit 063b21f999)
 2020-05-20 23:11:22 +02:00
Geoffrey Merck 3cc5d67696 check acks 2020-05-20 22:51:22 +02:00
Geoffrey Merck 3f960f9fc5 Fix Callsignatend and simplify Samples 2020-05-20 22:30:55 +02:00
Jonathan Naylor e7a22482db Set the COS LED on incoming RF transmissions. 2020-05-19 13:45:17 +01:00
Jonathan Naylor 625749a546 Fixed up the use of the writeFMEOT method. 2020-05-16 13:15:21 +01:00
Geoffrey Merck 48e863d1d0 Sent EOT on rf timeout 2020-05-15 21:19:26 +02:00
Geoffrey Merck 7b915f9cac Only send EOT when EXT is enabled 2020-05-15 21:06:16 +02:00
Geoffrey Merck 388620b182 Add FM EOT 2020-05-15 18:53:34 +02:00
Geoffrey Merck cfcb7ed852 Really fix TX Buffer ovrflows,, reduce delay buffer memory footprint 2020-05-14 09:10:11 +02:00
Geoffrey Merck b245be464f Fix txbuffer overflows and bring back elegant while loop 2020-05-13 22:57:42 +02:00
Geoffrey Merck df23e15c91 Fix compilation warnings 2020-05-13 11:52:59 +02:00
Geoffrey Merck 62f239ccc9 Fix modem crash while writing to serial, Split IO write and serial write to 2 separate loops. 2020-05-13 08:31:59 +02:00
Geoffrey Merck 994226e4b1 Tighten incoming data, Add FM UpSampler 2020-05-12 22:06:26 +02:00
Geoffrey Merck 8e8cf35b19 Merge remote-tracking branch 'upstream/FM_Ext' into FM_Ext 2020-05-12 17:55:41 +02:00
Geoffrey Merck 66de35b6d8 Move downsamplig call back to samples 2020-05-12 17:55:24 +02:00
Jonathan Naylor 7dc420c8ff Add the FM controller status to the FM Status message. 2020-05-12 15:58:54 +01:00
Jonathan Naylor df0a9ebe72 Merge branch 'FM' into FM_Ext 2020-05-12 15:51:41 +01:00
Geoffrey Merck 496afcb40e Fix silence 2020-05-12 16:21:24 +02:00
Jonathan Naylor 435544f7a1 Add CTCSS hysteresis. 2020-05-12 13:55:30 +01:00
Geoffrey Merck b64712f657 Restore silence 2020-05-12 14:45:03 +02:00
Geoffrey Merck d23c0900c1 Fix compilation 2020-05-12 14:18:27 +02:00
Geoffrey Merck a0a3080da2 Make sure downsampler always buffers 22 samples at a time 2020-05-12 14:15:04 +02:00
Geoffrey Merck 0fad84b46d Remove silence 2020-05-12 09:29:01 +02:00
Geoffrey Merck 1b40044a23 Re-enable write audio to serial 2020-05-12 09:28:24 +02:00
Geoffrey Merck ca1cc7096a Fix modem not goign on transmit, still some cleansing to be done 2020-05-12 08:36:38 +02:00
Geoffrey Merck 1d04c1e903 Typo 2020-05-11 22:35:46 +02:00
Geoffrey Merck 042c26b3bb Trying to fix no tx, WIP 2020-05-11 22:32:24 +02:00
Geoffrey Merck 6786b9b6b1 Temporary revert to previous code 2020-05-11 19:02:08 +02:00
Geoffrey Merck 5d4df6ffd9 Write larger chunks of data to IO 2020-05-11 19:02:08 +02:00
Geoffrey Merck eac2aa4ac1 Write larger chunks of FM audio to the serial port 2020-05-11 19:02:08 +02:00
Jonathan Naylor 99b853a976 Stop the status timer when leaving TX. 2020-05-11 15:00:53 +01:00
Jonathan Naylor 4a5a260c28 Perform FM mode changing in a more conventional manner. 2020-05-11 13:15:13 +01:00
Jonathan Naylor 4cba5931f4 Loosen the conditions for returning to STATE_IDLE 2020-05-10 21:29:01 +01:00
Jonathan Naylor 89458a2c93 Release to STATE_IDLE under simpler conditions. 2020-05-10 21:25:10 +01:00
Geoffrey Merck 36537c981c Write audio to serial port, blank to high audio, really ignore ext aduio when ext is disabled 2020-05-10 21:59:14 +02:00
Jonathan Naylor 66ea3ad0d1 Only use the CTCSS delay when not using COS. 2020-05-10 17:15:54 +01:00
Jonathan Naylor 3ad443dc2a Remove the delay when using COS. 2020-05-10 17:13:10 +01:00
Geoffrey Merck a2518e99f2 Fix stuck on TX 2020-05-10 17:29:17 +02:00
Geoffrey Merck 0f51ddd0bd Fix repeater stuck on transmit 2020-05-10 17:18:59 +02:00
Geoffrey Merck 0e8fdb381a Fix State machine not changing state 2020-05-10 09:07:21 +02:00
Jonathan Naylor c04e207821 Insert the missing silence. 2020-05-09 13:10:02 +01:00
Jonathan Naylor 67e0bf02e2 Merge branch 'FM' into FM_Ext 2020-05-09 13:06:32 +01:00
Jonathan Naylor 3bb7cde322 Add input audio delay to match the CTCSS decoder results. 2020-05-09 13:01:02 +01:00
Jonathan Naylor fa29a27695 Ensure all output audio is flushed before leaving FM state. 2020-05-09 12:53:50 +01:00