Silvano Seva
c966f82352
Fixed setting of battery voltage and transmission of PTT press signal from linux emulator shell
2022-06-09 23:02:38 +02:00
Silvano Seva
5c94d33b6b
Reorganised source code of linux emulator main engine
2022-06-09 22:48:51 +02:00
Silvano Seva
763eb0c2be
In SDL engine force display rendering when brightness texture is changed
2022-06-09 22:48:51 +02:00
Silvano Seva
980fa32e73
Reorganised source code of linux emulator SDL engine
2022-06-09 22:48:41 +02:00
Silvano Seva
a1888ae19e
Improved heap memory management in M17 demodulator class
2022-06-05 12:24:43 +02:00
Silvano Seva
316e588bc3
Updated copyright headers
2022-06-02 09:56:05 +02:00
Silvano Seva
14f2dccef9
Fixed compilation warnings
2022-06-02 09:04:04 +02:00
Niccolò Izzo
ae12a2126a
Implement codeplug read and write functions
...
Implemented remaining codeplug functions to read, write and insert
codeplug entries. Fix bugs in ui code. Add unit tests.
TG-428
2022-06-01 16:05:35 +02:00
Niccolò Izzo
dc250a25d6
Implement new codeplug interface
...
The new codeplug interface was implemented for linux and retrofitted to
all the existing OpenRTX platforms. Limited unit testing was also
implemented.
TG-428
2022-06-01 15:59:27 +02:00
Silvano Seva
cbd3922325
Cleanup and reorganisation of state header file, new OpenRTX CPS data structure
2022-06-01 15:04:17 +02:00
Silvano Seva
da22d6ff64
Separated interface for CPS loading from the non volatile memory one
2022-06-01 14:56:33 +02:00
Silvano Seva
c3cfaba4b2
Renamed zones into banks to align to M17 codeplug naming convention.
2022-06-01 14:56:22 +02:00
Silvano Seva
4367db53d0
Added configuration of AT1846S registers for digital modes in MD-UV3x0 driver. In M17 mode handler forced signal phase inversion at demodulator side also for MD-UV3x0 devices
2022-05-31 18:19:57 +02:00
Silvano Seva
2dc0106380
On MD-UV3x0 force silencing of HR_C6000 audio output when in M17 RX to avoid spillover of baseband signal towards the speaker.
2022-05-31 14:22:31 +02:00
Niccolò Izzo
6322cb49a4
Cleanup demodulator, improved quantization log
...
Unified offset and phase variable to reduce the chance of off-by-ones
between buffers. Improved logging on linux and module17 adding
quantization indices.
TG-81
2022-05-27 21:49:33 +02:00
Silvano Seva
46c988bdc2
Restoring priority level of output streams to PRIO_BEEP when the stream terminates, made M17Modulator::emitBaseband() wait for effective stream termination before returning when transmission stop is requested. Fixes #76
2022-05-27 21:49:33 +02:00
Mathis Schmieder
54112d4d7b
Increased input gain on MD-UV3x0 type of radios
2022-05-27 21:48:47 +02:00
Silvano Seva
6b31a73f42
Corrected RRC gain and changed HR_C5000 modulation factor and input gain to have the correct 2.4kHz deviation when transmitting M17 with an MD3x0 radio
2022-05-27 21:48:47 +02:00
Silvano Seva
a37e24c953
Fixed a buffer management bug inside linux input stream driver
2022-05-27 21:48:47 +02:00
Silvano Seva
086cb549c7
Stub implementation of output stream driver for linux emulator
2022-05-27 21:48:47 +02:00
Silvano Seva
c7fbd98dc9
Stub implementatio of output stream driver for GDx devices
2022-05-27 21:48:47 +02:00
Silvano Seva
fda0fed5e7
Moved constant specifying sample rate for M17 baseband decoding from hwconfig.h files to M17Demodulator class
2022-05-27 21:48:47 +02:00
Silvano Seva
9139b19aac
Fixed bug in MDx input stream driver causing the SPI clock line towards the DMR chip to be set as analog input when an audio stream from the RF stage was opened
2022-05-27 21:48:47 +02:00
Silvano Seva
4b8685b853
Changed gain and added an offset at tx RRC stage only for Module 17 to compensate for an hardware bug
2022-05-27 21:48:47 +02:00
Silvano Seva
d1b4973cc9
Fixed reset of DC bias on stream stop in Module 17 output stream driver, made parametric the gain of the RRC at modulator side
2022-05-27 21:48:47 +02:00
Silvano Seva
94fdf44954
Biased Module 17 baseband DAC output to Vdd/2 when idle
2022-05-27 21:48:47 +02:00
Silvano Seva
628c341712
Small improvements to MDx and Module 17 output stream drivers
2022-05-27 21:48:47 +02:00
Silvano Seva
1bc1316f7d
Fixed bug to Module 17 input stream driver causing the thread waiting on inputStream_getData() to not be woken up when stream was stopped
2022-05-27 21:48:47 +02:00
Silvano Seva
12dc186129
Fixed bug in Module 17 output stream driver causing outputStream_sync() to hang when a stream was opened for the second time
2022-05-27 21:48:47 +02:00
Silvano Seva
eb22e4b4b2
Default VFO channel for Module 17, making it start in M17 operating mode at boot
2022-05-27 21:48:47 +02:00
Silvano Seva
163a2ef06a
Updated Module 17 output stream driver to support also double buffered mode
2022-05-27 21:48:47 +02:00
Silvano Seva
0df1dc4f7e
Extended output stream API to support also circular double-buffered mode, implemented output stream driver for MDx
2022-05-27 21:48:47 +02:00
Silvano Seva
034f5d9ee9
Removed API for audio stream playback from MDx tone generator
2022-05-27 21:48:47 +02:00
Niccolò Izzo
2d8c696a09
Complete M17 demodulator implementation
...
Make quantization work also on DC offset signal
Add samples plot code
Fix bug in buffer wrap around
Fix oob memory access in M17 modulator
Update tests with DC offset signal
Switch to 48KHz sample rate for Module17 and MD380
Add DC biasing script
TG-81
2022-05-27 21:48:46 +02:00
Silvano Seva
10b8b59e21
Added to MDx tone generator API functions allowing user code to temporarily disable generation of 'beep' tones
2022-05-27 21:48:46 +02:00
Niccolò Izzo
f9c23452bc
Add plotting function to graphics library
...
Added plotting function to graphics library which is native C++, so
refactored the graphics source file to allow that, consequently adapted
the hwconfig header files to be included also in C++ sources.
Propagated compile flags also to C++ sources, including asan what was
previously disabled for C++ compilation units.
TG-81
2022-05-27 21:48:46 +02:00
Niccolò Izzo
ae26cca46f
Remove SPS
...
Now M17_SAPLES_PER_SYMBOL is computed dinamically from sample rate.
TG-81
2022-05-27 21:48:46 +02:00
Silvano Seva
25087b0e02
Removed BUF_CIRC from the possible buffer management modes for an input audio stream
2022-05-27 21:48:46 +02:00
Niccolò Izzo
d22948a096
Fix naming error
...
Replaced FM with OPMODE_FM and DMR with OPMODE_DMR.
2022-05-27 21:48:46 +02:00
Niccolò Izzo
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
Niccolò Izzo
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
Silvano Seva
a3b7b490d4
Fixed jitter in M17 baseband signal generation
2022-05-27 21:48:46 +02:00
Silvano Seva
5ffd6e5c43
Fixed compilation errors with MD-9600 and Module 17 targets
2022-03-24 19:09:00 +01:00
Silvano Seva
19c1b8eff9
Added full chip erase function to W25Qx driver
2022-03-22 11:19:22 +01:00
Silvano Seva
c0a5d0a26e
Quick and dirty bugfix to STM32F4 USB VCOM driver to allow data transfers of more than 300 bytes
2022-03-06 08:44:52 +01:00
Silvano Seva
b97d1154d5
STDIO redirection to USB virtual COM port disabled by default, can be enabled by defining the ENABLE_STDIO macro
2022-03-05 10:40:41 +01:00
Silvano Seva
624dca2b97
Renamed macro DISABLE_KEEP_ON to RUNNING_TESTSUITE
2022-03-05 09:09:25 +01:00
Silvano Seva
91c9408f32
Removed backwards compatibility with old settings for MDx: in case of version mismatch default values are loaded
2022-02-26 15:47:18 +01:00
Silvano Seva
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
Silvano Seva
24464a66a8
Integration of tinyusb driver into OpenRTX, old driver still kept active
2022-02-26 12:29:28 +01:00