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55 commits

Author SHA1 Message Date
Jonathan Naylor 81518bf74c Make AX.25, DMR, P25, NXDN and FM selectable at compile time. 2020-11-08 22:23:27 +00:00
Jonathan Naylor bb66c72ef3 Merge branch 'FM_Ext' into AX25_FM 2020-06-25 10:41:48 +01:00
Jonathan Naylor 114c2bcb15 Handle extended packet lengths. 2020-06-19 13:16:47 +01:00
Geoffrey Merck 03f18451f7 Remove CSerialBuffer, use CRingBuffer 2020-05-10 06:50:35 +02:00
Jonathan Naylor 41ffe6d2eb Fix Nucleo compiler issues. 2018-04-17 22:32:39 +01:00
Andy CA6JAU 2bc99deec2 Additional available data FIFO check 2018-02-07 13:55:15 -03:00
Andy CA6JAU caaf090b10 DMR abort counter for each slot 2018-02-05 22:36:05 -03:00
Andy CA6JAU 555c308749 Updating DMR abort delay 2018-02-05 09:12:05 -03:00
Andy CA6JAU 7b88e883f9 Adding some additional idle frames after a DMR Abort 2018-02-03 20:10:25 -03:00
Andy CA6JAU 2ec02e53e3 Fix comment and formatting 2018-01-06 11:05:43 -03:00
Andy CA6JAU 4871ad1210 Adding DMR 1031 Hz Test Pattern 2018-01-03 00:55:14 -03:00
Andy CA6JAU b846e5a7f3 Adding 80 Hz square wave test signal support 2017-12-30 20:47:48 -03:00
Andy CA6JAU f31cceac18 Fixing TX inverse SINC filter for P25, and change TX filters for gain=1 2017-04-15 13:44:00 -03:00
Jonathan Naylor a6ed1e9667 Finish committing the last change. 2017-04-15 10:22:56 +01:00
Jonathan Naylor caa73c6c4a Remove the optional wide filters for C4FSK modes. 2017-04-14 14:22:47 +01:00
Jonathan Naylor 9386fb2e11 Make modem debugging a run-time parameter, not compile-time. 2017-04-14 14:19:00 +01:00
Andy CA6JAU 38bcf1f4c4 Update the copyright message 2017-04-12 23:28:43 -03:00
Jonathan Naylor acb2004843 Convert the DMO idle frame to have an MS data sync. 2017-04-09 20:04:16 +01:00
Andy CA6JAU fcdbb8cda0 Compensate DMR deviation to match old adjustments (K=0.904) 2017-04-01 21:52:02 -03:00
Andy CA6JAU a49871cd8b Using CMSIS FIR interpolator for all modulators 2017-04-01 01:29:35 -03:00
Andy CA6JAU 546243eec6 Fixing symbol generation (zero padding for FIR interpolation) 2017-03-31 01:26:07 -03:00
Jonathan Naylor 38516074dd Forgot to set the at variable within the CACH. 2017-03-13 08:24:35 +00:00
Jonathan Naylor df1210eaea Remove the OscOffset parameter. 2017-03-07 20:41:54 +00:00
Jonathan Naylor a9b761d1dc Change the P25 TX and RX filters and add a DMR TX data holdoff counter. 2017-03-06 20:42:37 +00:00
Jonathan Naylor 8c970b26db Change size of space in transmit routines. 2017-03-06 20:36:44 +00:00
Jonathan Naylor 62743345a4 Add independent transmit levels. 2016-08-09 07:11:10 +01:00
Jonathan Naylor 66ca69b02e Remove small gap when data comes in while sending terminators. 2016-07-19 17:34:55 +01:00
Jonathan Naylor f7cae15aba Make wider TX and RX C4FSK filters optional from Config.h 2016-07-18 17:39:31 +01:00
Jonathan Naylor f92587dbbf Use the wider C4FSK filters fot TX and RX. 2016-07-14 19:53:59 +01:00
Jonathan Naylor 2f648b3f79 Add a choice of C4FSK filters. 2016-07-11 18:02:53 +01:00
Jonathan Naylor 57b90920fe Add additional filters. 2016-07-07 21:46:54 +01:00
Jonathan Naylor 87b6688f8f Remove the level tweaking functionality. 2016-07-07 17:37:06 +01:00
Jonathan Naylor dcc52ca479 Remove new filters and remove extra debugging. 2016-07-05 18:16:47 +01:00
Jonathan Naylor 8135f8a57d New transmit filters for DMR and YSF. 2016-07-05 07:09:01 +01:00
Jonathan Naylor 01d40782ca Use symbolic names instead of magic numbers. 2016-06-22 20:51:35 +01:00
Jonathan Naylor 2d656b0126 Alter levels and threshold logging slightly. 2016-06-22 18:06:49 +01:00
Jonathan Naylor a3ea870b52 Allow for the fine adjustment of levels. 2016-06-20 22:03:54 +01:00
Jonathan Naylor 1c70de5aee Change the empty activity short LC to the null short LC. 2016-06-20 19:34:25 +01:00
Jonathan Naylor 4dbcfd6b04 Add the DMR Abort command. 2016-06-17 07:47:11 +01:00
Jonathan Naylor 0c635f5132 Sanity check the ring buffers. 2016-06-13 19:47:45 +01:00
Jonathan Naylor c509f11c2a Stop TX buffer overflows. 2016-05-10 18:11:31 +01:00
Jonathan Naylor 9d9bba4902 Swap LS1 and LS0 over to match the DMR specification. 2016-04-14 22:05:01 +01:00
Jonathan Naylor fba27219f2 Update the empty short LC. 2016-04-14 21:50:48 +01:00
Jonathan Naylor 114f720ccc Small tweak to the CACH. 2016-04-14 21:27:28 +01:00
Jonathan Naylor 67aec1907e Reduce the transmit levels by half. 2016-04-14 18:38:02 +01:00
Jonathan Naylor 51f26b1330 Add DMR calibration. 2016-04-14 17:42:38 +01:00
Jonathan Naylor 65c639a3c5 Return control buffer initialisation to previous. 2016-03-24 12:55:48 +00:00
Jonathan Naylor 8d3ede9160 Fix DMR timing bug with OscOffset. 2016-03-23 17:46:21 +00:00
Jonathan Naylor 7907ce6911 Reset the sample count at the beginning of each transmission. 2016-03-22 06:36:47 +00:00
Jonathan Naylor 89d9dd9a7b Add or remove samples to handle oscillator offsets. 2016-03-21 21:49:50 +00:00