Commit Graph

351 Commits

Author SHA1 Message Date
Silvano Seva 94baec6981 Changed the granularity of VFO frequency input mode from tens to hundreds: this reduces the number of digits to be inserted to seven and avoids the line to overflow towards the bottom 2022-09-02 07:54:32 +02:00
Silvano Seva b5fc9b252d Moved code of compensating filter for MDx PWM-based DAC to a dedicated class. 2022-08-28 12:17:04 +02:00
Silvano Seva d11bb903b1 Made public the M17Modulator.stop() function, added macro to enable the transmission of an M17 EOT frame (disabled by default). 2022-08-28 12:00:36 +02:00
Jacob McSwain fa33f15417 Implemented M17 EOT marker 2022-08-28 11:59:31 +02:00
Silvano Seva a22aceb576 Reorganized code for M17 transmission: removed M17Transmitter class, use M17FrameEncoder to assemble LSF and data frames, modified API of M17Modulator class. 2022-08-28 11:59:31 +02:00
Silvano Seva b26d783429 Small optimisation of UI management: perform an update and render of the graphics only when necessary 2022-08-28 11:49:03 +02:00
edgetriggered ea6863e077 UI: Add Ubuntu font license text 2022-08-15 08:17:44 +02:00
edgetriggered e24007b743 UI: Add additional font, Ubuntu Regular 2022-08-15 08:12:16 +02:00
Silvano Seva e2137eae23 Implemented CRC of persistent data (settings and VFO state) in MDx devices 2022-08-11 17:02:04 +02:00
Silvano Seva 84d66ca1b3 Changed parameters of ui_pushEvent(): now it accepts event type and payload instead of a single element, this cleans the code up a little bit 2022-08-10 18:05:02 +02:00
Silvano Seva 9c2091c060 Changed M17 RX behaviour so that received stream data is forwarded to codec2 decode only when a full valid LSF is received. 2022-07-21 22:14:55 +02:00
Silvano Seva 54af6bf429 Made decode functions in M17Viterbi class return the final decode cost 2022-07-21 22:03:48 +02:00
Silvano Seva 1bb574c4fa Reorganised graphics module and moved graphics.h from interfaces to core folder 2022-07-18 21:30:43 +02:00
Silvano Seva 073440ef1a Removed unnecessary build dependencies when project is being configured for linux target 2022-07-18 18:48:26 +02:00
tarxvf fc6849afb9 Fixed linux RTC driver to make it return UTC time instead of local one 2022-07-10 09:15:10 +02:00
tarxvf 111cb9e431 Fixed compiler warnings after signedness conversion of point_t 2022-07-10 09:14:41 +02:00
tarxvf ac3c8ea711 Renamed sat_t data structure to gpssat_t, changed signedness of point_t coordinates from unsigned to signed.
rename sat_t to gpssat_t to avoid future name collisions
allow signed values in point_t to allow relative values
fix crash when attempting to 'draw' negative absolute pixel values (like when zooming a map)
2022-07-10 09:13:47 +02:00
Silvano Seva 54aa794bf8 Changed file extension of all C++ only header files from .h to .hpp 2022-07-09 18:22:36 +02:00
Silvano Seva 34c90c2485 Moved FIR filter class to a dedicated header file 2022-07-09 18:07:42 +02:00
Silvano Seva 5f40ceceb3 Added field to state data structure containing the current operating state of the device. Implemented clean shutdown of all the threads. 2022-07-02 10:47:19 +02:00
Silvano Seva 810daf7599 Reorganised system initialisation sequence, improved reactivity of UI and device threads 2022-07-02 10:47:19 +02:00
Silvano Seva 3a288769ba Added the 'sleepUntil' API function to delays interface, allowing to put a thread in sleeping state until a certain absolute timepoint is reached 2022-07-02 10:47:19 +02:00
Silvano Seva 23a1a38a3a Moved mutex for concurrent access to radio state inside state.h/.c, minimized the time spent with state mutex locked when updating the GPS data fields 2022-07-02 10:47:19 +02:00
Silvano Seva 101b33ce6b Merged keyboard and UI threads, merged GPS and device threads. 2022-07-02 10:47:18 +02:00
Silvano Seva 4528e102a2 Moved the UI event queue inside the UI engine itself, UI FSM update now becomes a periodic task 2022-07-02 10:28:28 +02:00
Silvano Seva 2fc89bf583 Renamed 'HAS_GPS' and 'HAS_RTC' to, respectively, 'GPS_PRESENT' and 'RTC_PRESENT' 2022-07-02 10:28:28 +02:00
Silvano Seva 6d10f52b5b Clean termination of all the threads on device shutdown 2022-07-02 10:28:28 +02:00
Silvano Seva 52ead401bd Reorganised GPS task to make it a non-blocking task to be called periodically 2022-07-02 10:28:28 +02:00
Silvano Seva d16eb04696 Reorganised data structures and functions to manage date and time 2022-07-02 10:28:28 +02:00
Silvano Seva 45d919f50f Reorganised GPS driver to allow for non-blocking acquisition of NMEA sentences 2022-07-02 10:28:28 +02:00
Silvano Seva 3cc5852ef3 Refactored keyboard thread by moving the keypad scan logic to a dedicated function inside input.h 2022-07-02 10:28:28 +02:00
Silvano Seva d2e0b7d940 Improved heap memory management in M17 modulator class 2022-06-05 12:27:25 +02:00
Silvano Seva a1888ae19e Improved heap memory management in M17 demodulator class 2022-06-05 12:24:43 +02:00
Silvano Seva 8b5b6ed571 Moved OpenRTX startup code from main.c to dedicated openrtx_init() and openrtx_run() functions in a separate source file. 2022-06-02 10:01:34 +02:00
Silvano Seva 316e588bc3 Updated copyright headers 2022-06-02 09:56:05 +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 4d4ebae2f3 Added configurable phase inversion to M17 demodulator. Forced enabling of phase inversion for MD3x0 VHF radios. 2022-05-30 19:19:01 +02:00
Silvano Seva bfa3494777 Fixed bug in M17 demodulator causing the M17Demodulator::getFrame() function to return the frame currently being processed instead of the fully demodulated one. 2022-05-27 21:49:33 +02:00
Silvano Seva 63f4c787c0 Moved helper functions for M17 Golay to a dedicated source file 2022-05-27 21:49:33 +02:00
Silvano Seva 1620889640 Reorganised main FSM inside M17 operating mode handler 2022-05-27 21:49:33 +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 ff7a28ff59 RingBuffer class: implemented eraseElement() function, rewritten the pop() function in a cleaner way, fixed a bug in the pop() function causing the not_full condition variable to be never rised. 2022-05-27 21:49:33 +02:00
Niccolò Izzo 29ad0830f0 M17 demodulation improvement
Add logging in syncword sweep, fix unsigned underflow bug,
fixed symbol average computation for quantization.
Do syncword sweep whenever available.

TG-81
2022-05-27 21:49:33 +02:00
Silvano Seva d17d683b2d M17 code cleanup pass: reorganised data type definitions and constants 2022-05-27 21:49:33 +02:00
Silvano Seva 7aff678069 Improved robustness of frame type detection, now based on minimum hamming distance between syncwords 2022-05-27 21:49:33 +02:00
Niccolò Izzo c987848382 Add syncword hot re-sync fix DC removal
DC removal filter had a bug that created weird positive spikes on
Module17, add a syncword hot re-sync to be able to correct small phase
errors that appear every five seconds more or less.

TG-81
2022-05-27 21:48:47 +02:00