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MMDVM
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873 Commits

Author SHA1 Message Date
Jonathan Naylor 0a51b4c34e Store FM output in a ring buffer. 2020-04-20 21:57:21 +01:00
Jonathan Naylor 046a1de51a Reduce the size of the main FM filter. 2020-04-20 13:54:11 +01:00
Jonathan Naylor ae58f8eb64 Don't square the threshold value. 2020-04-20 13:28:07 +01:00
Jonathan Naylor 5ed8eeda6f Allow kerchunk audio to pass through. 2020-04-19 21:40:51 +01:00
Jonathan Naylor 1aef1a39f2 Revert the CTCSS decoder to floats. 2020-04-19 21:21:10 +01:00
Jonathan Naylor a310bf0547 Adjust the coefficients again. 2020-04-19 19:46:44 +01:00
Jonathan Naylor 6575cba982 Rescale the coefficient. 2020-04-19 17:59:04 +01:00
Jonathan Naylor a17bd9cc1d Don't scale up the sample values. 2020-04-19 17:37:24 +01:00
Jonathan Naylor f7e5c2436c Convert the Goertzel algorithm to Q15 and Q31. 2020-04-19 16:52:11 +01:00
Jonathan Naylor 85816d5bec Re-add COS. 2020-04-18 16:59:25 +01:00
Jonathan Naylor ebdba2bdb9 Convert to using floats. 2020-04-18 16:48:30 +01:00
Jonathan Naylor 6d5b864cba Start the Goertzel development. 2020-04-18 16:07:52 +01:00
Jonathan Naylor c8a450b00d Ensure all timers are stopped when we leave FM mode. 2020-04-18 15:51:49 +01:00
Jonathan Naylor 61ccd79c5f Set up the FM mode pins, partially. 2020-04-18 14:31:21 +01:00
Jonathan Naylor c55002534e Rename the Goertzel class to CTCSSRX. 2020-04-18 13:55:34 +01:00
Jonathan Naylor 8ca756ec22 Simplify the FM arguments. 2020-04-18 13:47:41 +01:00
Jonathan Naylor d1c106b3b8 Add state machine debugging messages. 2020-04-17 18:53:28 +01:00
Jonathan Naylor 564260b2f1 Add the main audio filter. 2020-04-17 18:45:42 +01:00
Jonathan Naylor 4a85122483 CTCSS tones are added to the audio, not replacing it. 2020-04-17 14:11:42 +01:00
Jonathan Naylor bc889f3d26 Handle some extra edge cases. 2020-04-17 13:11:21 +01:00
Jonathan Naylor 95e76f387c Complete the CW keyer. 2020-04-16 21:15:15 +01:00
Jonathan Naylor 4a5f985d02 More efficient CTCSS tone generation. 2020-04-16 14:27:33 +01:00
Jonathan Naylor bbe56f5082 Return configuration errors. 2020-04-16 14:00:31 +01:00
Jonathan Naylor 4b0c3d88f3 More work on the keyer. 2020-04-15 22:41:30 +01:00
Jonathan Naylor c103ac91b3 Add the CTCSS tone generator. 2020-04-15 19:49:26 +01:00
Jonathan Naylor ebd87584da Add the timeout tones. 2020-04-15 18:38:39 +01:00
Jonathan Naylor a9a985182f Add the timer class functionality. 2020-04-15 17:18:01 +01:00
Jonathan Naylor db6fde90e0 Add the intial state machine. 2020-04-15 16:31:49 +01:00
Jonathan Naylor 74228c506e Add stubs for FM classes. 2020-04-15 15:24:01 +01:00
Jonathan Naylor 7a549e96ba Handle the net ack parameter. 2020-04-14 12:23:26 +01:00
Jonathan Naylor c84d81d91c Add the minimum time for a 'K' parameter. 2020-04-13 15:54:37 +01:00
Jonathan Naylor ef65268b45 First version of initialisation. 2020-04-12 15:28:56 +01:00
Jonathan Naylor 9d725b9479 Beginnings of FM controller support. 2020-04-11 22:08:17 +01:00
Andy CA6JAU b4647d8d1b
Merge pull request #214 from veraabad/master 
Fixed deploy-pi-f7
 2019-10-23 21:22:43 -03:00
Abad Vera f28a22802d Fixed deploy-pi-f7 2019-10-23 14:36:34 -07:00
Jonathan Naylor 8a60fc1ecb Fix id string for the rpt_hat_tgo. 2019-07-15 09:06:43 +01:00
Jonathan Naylor dfad6d8409 Revert "Merge pull request #204 from shawnchain/support_udid" 
This reverts commit b94b8afb77, reversing
changes made to 7c863671c9.
 2019-06-04 10:12:53 +01:00
Jonathan Naylor b94b8afb77
Merge pull request #204 from shawnchain/support_udid 
Fix HW_TYPE string of RPT_HAT_TGO for MMDVMCal and add UDID support
 2019-05-17 08:08:06 +01:00
Shawn Chain 0f37bfa20d arduino_due support 2019-05-16 23:29:28 +08:00
Shawn Chain d6d03158d0 Fix HWType string of RPT_HAT_TGO to work with MMDVMCal and add udid support to the firmware 2019-05-16 23:22:27 +08:00
Jonathan Naylor 7c863671c9
Merge pull request #203 from shawnchain/stm32f1 
add STM32F10X_Lib for stm32f105 support
 2019-05-14 13:24:48 +01:00
Shawn Chain 2a6db2ab52 Make STM32F1_POG as default type when Makefile.CMSIS is used 2019-05-14 11:53:21 +08:00
Shawn Chain c8a345a301 rollback changes on Config.h 2019-05-14 11:43:29 +08:00
Shawn Chain 37efcb3d4f add STM32F10X_Lib 2019-05-13 21:59:32 +08:00
Jonathan Naylor ff7a9fdd4e Simplify the state change. 2019-03-01 08:00:20 +00:00
Jonathan Naylor 9ccbb842bf Merge branch 'pocsagcal' 2019-01-31 07:56:41 +00:00
Jonathan Naylor 73d3bd5778 Do the POCSAG calibration in a different way. 2019-01-30 14:31:15 +00:00
Jonathan Naylor f785a5260a Merge branch 'master' of https://github.com/g4klx/MMDVM 2019-01-30 13:51:22 +00:00
Jonathan Naylor 03716daca0 Bump the version date. 2019-01-30 13:51:05 +00:00
phl0 9987140790
Fix damn typo 2019-01-30 14:49:21 +01:00