5bf4df75ba
Fine tune demodulator to OpenRTX M17 baseband
...
Fine tuned M17 demodulator with code generated from OpenRTX itself.
TG-81
2022-05-27 21:48:46 +02:00
4b498689f5
Replace RRC filter taps, update M17 testsuite
...
RRC filter taps have been replaced with the ones generated by Wojciech,
a new baseband for the M17 demodulation testsuite has been generated,
using OpenRTX itself and some further minor changes.
TG-81
2022-05-27 21:48:46 +02:00
3163dd49d7
Add M17 demodulator code and tests
...
Added implementation of the M17 4FSK demodulator, including clock
recovery, phase detection, and quantization algorithms.
A testsuite is also included to do regression testing against a
reference baseband pre-generated and the corresponding reference
bitstream.
A 1% BER is still present due to a fault likely in the RRC filtering,
since the eye diagram of the filtered stream is bad.
TG-81
2022-05-27 21:48:46 +02:00
396f66a1f3
Implementation of M17 Viterbi decoder and associated unit test
2022-05-27 21:48:46 +02:00
3aeade6c1f
Clarify M17 modulator constant naming
...
Further clarify modulator constant naming for sample rate and frame
lengths, to distinguish between demodulator values.
2022-05-27 21:48:46 +02:00
6588a6718e
Add M17 namespace in M17 related source files
...
Now M17 source files reside in the M17 namespace, the OPMODE_ prefix
was added to all opmode enums to avoid a name clash.
2022-05-27 21:48:46 +02:00
876cb87d57
Move rrc filter into separate compilation unit
...
By moving the rrc filter into a separate compilation unit with its own
header file, we can use it both in the modulator and in the demodulator.
2022-05-27 21:48:46 +02:00
c648ffe377
Add draft of M17Demodulator class
2022-05-27 21:48:46 +02:00
8a3643ad3a
Implementation of Golay(24,12) decoder, reimplemented Golay(24,12) encoder using generator matrix, unit test for Golay(24,12) encoding and decoding routines
2022-05-27 21:48:46 +02:00
a3b7b490d4
Fixed jitter in M17 baseband signal generation
2022-05-27 21:48:46 +02:00
5ffd6e5c43
Fixed compilation errors with MD-9600 and Module 17 targets
2022-03-24 19:09:00 +01:00
ab3d148449
Implemented activation of external flash backup and restore via menu entries
2022-03-22 15:10:52 +01:00
a1c26b2898
Simple utility functions for backup and restore of external flash memory content
2022-03-22 13:39:08 +01:00
f513454acf
Implementation of xmodem data reception
2022-03-21 17:36:27 +01:00
48824accb9
Add flash backup and restore menu
...
Add flash backup and flash restore entries to menu system, to access
these functionalities from the radio itself.
TG-428
2022-03-13 00:21:52 +01:00
7e3131d9d1
Implemented xmodem data sending
2022-03-12 23:32:31 +01:00
e56cf52f28
Partial implementation of xmodem protocol: function for transmission of xmodem packets and small testsuite for dumping the content of external flash memory via xmodem
2022-03-11 19:28:45 +01:00
052580df3a
Implementation of CCITT CRC16
2022-03-05 11:08:31 +01:00
3588f351a1
Created 'core' subfolders inside openrtx/include and openrtx/src containing main OpenRTX source files
2022-03-05 10:39:35 +01:00
3f2df608c9
Moved code for radio state update to a dedicated function
2022-02-27 09:00:49 +01:00
a5209d6f52
Modified range for display backlight level from 0 - 255 to 0 - 100, set minimum allowed level to 5.
2022-02-26 15:45:41 +01:00
9297c08b05
Add a menu for clearing settings and vfo to sane defaults ( #67 )
2022-02-26 12:42:28 +01:00
f54a0d18a7
Implemented mechanism to allow backwards-compatibility when loading settings from memory, as backlight timer introduced a new data field
2022-01-03 15:42:16 +01:00
d04180c0df
Rename brightness_timer into display_timenr
2022-01-03 14:51:22 +01:00
351cab1f44
Don't waste extra memory for the brightness timer
2022-01-03 14:51:22 +01:00
d742d027b7
Display timer UI
2022-01-03 14:51:22 +01:00
269420c2be
Load standby timer from settings
2022-01-03 14:51:22 +01:00
fefe2f6de0
Exit standby when the squelch is open
2022-01-03 14:51:22 +01:00
ade9c47f71
Implement platform_setBacklightLevel for linux
2022-01-03 14:51:22 +01:00
6e3fda2a70
PTT terminates standby
...
Also the keypress getting out of standby is ignored unless is the MONI
key to activate the MACRO menu
2022-01-03 14:51:22 +01:00
f9751c9867
Send the screen in standby after 30s idle
2022-01-03 14:51:22 +01:00
78a2b02c91
Show TX frequency during transmission
2021-12-23 14:52:25 +01:00
91486291b6
MD380: adjust squelch with left and right keys
2021-12-23 14:52:25 +01:00
3c6ad9802c
Added API function allowing to query the current status of the RX audio squelch
2021-12-23 14:52:25 +01:00
18fb916834
Remove all tabs
2021-12-23 14:52:25 +01:00
e2baf5a833
Document functions with Doxygen format
2021-12-23 14:52:25 +01:00
8a0f0564b9
Ensure proper finalization is done in emulator mode
2021-12-23 14:52:25 +01:00
82699f3d07
Implement an SDL main loop inside the Main Thread
2021-12-23 14:52:25 +01:00
51acccaec2
Don't pump SDL events outside from the main thread
2021-12-23 14:52:25 +01:00
e7c98aa71f
fixes #60 (make sure volume setting is restored after tx)
2021-12-23 14:52:25 +01:00
5605797816
Never store a brightness level of 0
...
Enforce a minimum brightness level to prevent booting with a black screen
Related to https://github.com/OpenRTX/OpenRTX/issues/50
2021-12-23 14:52:25 +01:00
2fdbf0f236
Initial support for I2C soft pots on Module17
...
Initial support for I2C soft pots on Module17, ADC1 driver for input voltage
reading. Cherry-picked from Mathis DB9MAT repo.
TG-398
2021-12-23 14:52:25 +01:00
691b388228
Implemented load/save of settings and VFO configuration for MDx devices
2021-11-09 19:28:23 +01:00
756812ca31
Created function for writing settings and VFO status to NVM, starting of temporary implementation writing data to the MCU's internal flash
2021-11-08 22:22:26 +01:00
c91e306026
Reorganised settings data structure
2021-11-08 21:44:33 +01:00
83fdfc4367
Setting default squelch level at boot to S3 for all platforms. Solves #44
2021-10-18 21:05:32 +02:00
17cdf3c67b
https://github.com/OpenRTX/OpenRTX/issues/43 Force Squelch re-detection when coming out of TX.
2021-10-18 20:58:24 +02:00
1e19574fd6
Add destination callsign input for M17, Add -/ to keypad input
2021-10-09 18:53:28 +02:00
65a632054a
Disable CTCSS tones in M17 mode
...
Removed CTCSS modulation for M17 mode, removed FM analog specific
settings in macro menu such as tone selection, tone enable and tx
bandwidth.
2021-10-08 16:02:03 +02:00
42e7521205
Fixed compilation error with GDx targets
...
Added codec2 as a dependency also for GD77, DM1801 and MD9600 targets to allow compilation of OpMode_17.cpp file
Stub input audio stream driver for GDx targets
2021-10-06 21:43:07 +02:00
Niccolò Izzo
Silvano Seva
tarxvf
Alessio Caiazza
mark
Federico Amedeo Izzo