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37 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
Jonathan Naylor 489853f200 Fix the TX Hang. 2020-05-20 15:27:16 +01:00
Jonathan Naylor 2cf2ce4dfa Fix the TX Hang handling. 2020-05-20 15:16:12 +01:00
Jonathan Naylor 6b01f12602 Merge branch 'FM' into FM_Ext 2020-05-13 12:03:12 +01:00
Jonathan Naylor 3ad443dc2a Remove the delay when using COS. 2020-05-10 17:13:10 +01:00
Geoffrey Merck 03f18451f7 Remove CSerialBuffer, use CRingBuffer 2020-05-10 06:50:35 +02:00
Jonathan Naylor 61ae1fc83a Add transmit hangs to NXDN and P25. 2020-05-06 17:42:46 +01:00
Andy CA6JAU f8ab4fe9bd Fix for STM32F105 startup hang 2018-08-06 14:53:47 -04:00
Andy CA6JAU c11ff6bf20 Increasing ring buffer lengths 2018-05-14 22:41:26 -04:00
Andy CA6JAU 8a1ac05df2 Fixing inverse SINC TX filter for P25 2018-02-10 14:44:30 -03:00
Jonathan Naylor 9722c85585 Normalise the inverse-sinc lowpass filter to unity gain. 2017-05-05 08:10:36 +01:00
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 27b3773f00 Update the copyright message 2017-04-12 23:00:54 -03:00
Andy CA6JAU 61b4093aec Merge remote-tracking branch 'g4klx/c4fmdemod' into c4fmdemod 2017-04-02 13:58:15 -03:00
Andy CA6JAU bb6a554919 New deviation values for P25 (not tested) 2017-04-02 13:49:39 -03:00
Jonathan Naylor c0941c4856 Add TX Delay buffer protection. 2017-04-02 13:48:40 +01:00
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 e04057a5b5 Update P25 raised cosine filter coefficients. 2017-03-18 11:35:31 +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 d13b6d8cf4 Increase P25 transmit levels by 25%. 2016-11-16 14:06:51 +00:00
Jonathan Naylor feef673878 Reset P25 transmit level. 2016-10-18 17:53:26 +01:00
Jonathan Naylor 89f6702d70 Reset P25 transmit levels. 2016-10-17 19:29:09 +01:00
Jonathan Naylor 67c976d4d4 Reset the P25 TX levels based on DMR. 2016-10-11 08:17:20 +01:00
Jonathan Naylor ec20831a3c Revert the P25 transmitter length calculation. 2016-10-05 09:15:48 +01:00
Jonathan Naylor 02c90e3f7f Calculate the P25 transmit space a little more accurately. 2016-10-05 07:54:18 +01:00
Jonathan Naylor e9c2388d32 Add the Inverse-Sinc low-pass filter for P25 TX. 2016-09-15 18:08:40 +01:00
Jonathan Naylor f4262c3a24 Tweaks to the P25 TX and RX. 2016-09-12 17:37:11 +01:00
Jonathan Naylor cd17c94c89 Adjust P25 transmit deviations. 2016-09-09 09:35:15 +01:00
Jonathan Naylor dbcd17dda7 Add the P25 transmitter. 2016-09-08 17:53:59 +01:00