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MMDVM
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1253 Commits

Author SHA1 Message Date
Jonathan Naylor 1bc8726046
Merge pull request #232 from F4FXL/bugfix/FM_CTCSS_TX 
Fix invalid values passed to arm_sin_q15
 2020-04-26 08:16:20 +01:00
Jonathan Naylor 05c8c130b6
Merge pull request #231 from F4FXL/feature/FM_Normalized_CTCSS_Threshold 
CTCSS threshold is level agnostic
 2020-04-26 08:15:15 +01:00
Geoffrey Merck 5051a13711 Fix invalid values passed to arm_sin_q15 2020-04-26 08:16:08 +02:00
Geoffrey Merck 103116e410 Add debug essage when CTCSS status changes 2020-04-26 07:26:35 +02:00
Geoffrey Merck d973238596 CTCSS threshold is level agnostic, experimental 
(cherry picked from commit d2d50e21e1)
 2020-04-26 06:58:27 +02:00
Jonathan Naylor 4d664c4aa4
Merge pull request #230 from g4klx/revert-229-FM 
Revert "Make CTCSS threshold RXLevel and RXBoost agnostic"
 2020-04-25 23:48:25 +01:00
Jonathan Naylor bd4096b6be
Revert "Make CTCSS threshold RXLevel and RXBoost agnostic" 2020-04-25 23:48:02 +01:00
Jonathan Naylor f92d93772c Merge branch 'FM' of https://github.com/g4klx/MMDVM into FM 2020-04-25 22:32:37 +01:00
Jonathan Naylor b963b2b848 Add optional over deviation blanking. 2020-04-25 22:32:10 +01:00
Jonathan Naylor 9dadb51f11
Merge pull request #229 from F4FXL/FM 
Make CTCSS threshold RXLevel and RXBoost agnostic
 2020-04-25 22:13:09 +01:00
Geoffrey Merck 23cf22d87d remove Debug info 2020-04-25 23:07:41 +02:00
Geoffrey Merck d2d50e21e1 CTCSS threshold is level agnostic, experimental 2020-04-25 22:12:16 +02:00
Jonathan Naylor 8c38fdb36d Clean out the CTCSS decoder coefficient before initialising. 2020-04-25 17:37:37 +01:00
Jonathan Naylor 4fe1c11250 Remove memory leak and other configuration funnies. 2020-04-25 17:29:10 +01:00
Jonathan Naylor 394ab8dfd1
Merge pull request #228 from m0vse/FM 
Fix for Ack/Callsign corruption in FM branch
 2020-04-25 16:24:10 +01:00
m0vse 5295e0bdc3 Fix for Ack/Callsign corruption 2020-04-25 16:13:13 +01:00
Jonathan Naylor c638dbe55a Merge branch 'FM' of https://github.com/g4klx/MMDVM into FM 2020-04-25 15:17:53 +01:00
Jonathan Naylor 6ac6deba10 Add two more FM parameters. 2020-04-25 15:17:11 +01:00
Jonathan Naylor d2ce76fe89
Merge pull request #227 from F4FXL/FM 
Fix STM32F10X compile complaining about duplicate stuff
 2020-04-25 08:12:03 +01:00
Geoffrey Merck 0b27ec5443 Fix STM32F10X compile complaining about duplicate stuff 2020-04-25 08:05:31 +02:00
Jonathan Naylor 868d33ebd2 Rescale the CTCSS TX level. 2020-04-24 15:00:40 +01:00
Jonathan Naylor 9fab1e0823 Rescale some of the tone levels. 2020-04-24 13:13:25 +01:00
Jonathan Naylor 242bc7b322 Bump the version date. 2020-04-24 12:54:50 +01:00
Jonathan Naylor e5c25f55fe Remove the FM RX level. 2020-04-24 12:51:10 +01:00
Jonathan Naylor 33f88344c3 Run the holdoff timer permamnently. 2020-04-24 12:15:58 +01:00
Jonathan Naylor 103d937152 Remove unneeded line. 2020-04-24 11:52:47 +01:00
Jonathan Naylor e721dedf1e
Merge pull request #225 from F4FXL/FM 
Add FM Filtering
 2020-04-24 08:46:45 +01:00
Geoffrey Merck 176e067ab9 Merge branch 'FM' of https://github.com/F4FXL/MMDVM into FM 2020-04-24 09:41:14 +02:00
Geoffrey Merck 2057ef5206 clean up 2020-04-24 09:40:06 +02:00
Geoffrey Merck 5c2659deaa Add FM filtering 2020-04-24 09:40:06 +02:00
Geoffrey Merck 4f9d5a8c70 3rd order IIR 2020-04-24 09:40:06 +02:00
Geoffrey Merck 8ecd8b67f4 Using 2 stage IIR filter 2020-04-24 09:40:06 +02:00
Geoffrey Merck 22c40e1d96 Remove bit roation 2020-04-24 09:40:03 +02:00
Geoffrey Merck a720ceeb54 clean up 2020-04-24 09:21:13 +02:00
Geoffrey Merck f8d082e2dd Add FM filtering 2020-04-24 09:10:50 +02:00
Geoffrey Merck 507a4bf64c 3rd order IIR 2020-04-23 22:37:29 +02:00
Jonathan Naylor 7a75db2aeb Remove the bit shift of the sample. 2020-04-23 21:30:41 +01:00
Geoffrey Merck ce0aebce48 Using 2 stage IIR filter 2020-04-23 21:16:52 +02:00
Geoffrey Merck 906de3ad11 Remove bit roation 2020-04-23 21:16:20 +02:00
Jonathan Naylor bf5ad25609 A working fixed point Goertzel based on simulations. 2020-04-23 12:36:34 +01:00
Jonathan Naylor f19009b132 Allow for two levels of the callsign. 2020-04-22 22:10:34 +01:00
Jonathan Naylor 526a53cd8c Use fixed point for the Goertzel algorithm. 2020-04-22 17:40:01 +01:00
Jonathan Naylor 57730d7f81 Implement an efficient FIR filter. 2020-04-22 14:37:23 +01:00
Jonathan Naylor f936bc6fe8 Use a shorter filter. 2020-04-22 14:15:07 +01:00
Jonathan Naylor 3f1f1d1586 Small tidy-ups. 2020-04-22 14:08:34 +01:00
Jonathan Naylor 7940025095
Merge pull request #223 from F4FXL/FM 
One loop to rule them all !
 2020-04-22 13:30:56 +01:00
Geoffrey Merck 63847ebe62 One loop to rule them all ! 
Change CFM::Samples and CFMCTCSSRX::process to be able to process all
stuff in one and only loop.
 2020-04-22 11:04:27 +02:00
Jonathan Naylor 03f5056236 Small code cleanups. 2020-04-21 22:30:28 +01:00
Jonathan Naylor 23ff29c8f1
Merge pull request #222 from F4FXL/FM 
Almost working FM
 2020-04-21 22:09:58 +01:00
Geoffrey Merck 1b0229ca6c Attemp to do filtering 2020-04-21 23:03:30 +02:00