betaflight betaflightBetaflight 4.4.0-RC1

[WaF Bot]

Introducing: Betaflight 4.4.0-RC1

Just in time for the holiday season. A huge number of contributions from many people. A big thanks to all who have contributed to Betflight.

IMPORTANT: Make sure you install and use the latest version of the Betaflight Configurator (10.9 or higher) from https://github.com/betaflight/betaflight-configurator/releases/tag/10.9.0 before updating your firmware.

Please read these important introductory notes:

1. After updating to Betaflight 4.4.0-RC1, you MUST use the latest 10.9 Betaflight Configurator. Earlier 10.8 and 10.7 configurator versions will not work properly with 4.4 releases.

2. 4.4 has a new Cloud Building System. This is design to extend the life of smaller flash sized MCUs (F411 and F722) based boards. You need to enable the various options in the build, before selecting "Load Firmware Online" within the configurator. It is super simple, but just be aware that unless you have selected the option for your firmware it will not be available once you flash the board. Don't stress, if you miss an option, just request a new build!

3. HD OSD support has been added. This is not currently supported by HD Zero, but some effort there is in the works so watch this space.

4. Check all your settings carefully before arming for the first time. Check PIDs, Filters, Rates, motor configuration and motor rotation. For the first flights, arm in a safe place, fly gently, and look out for any setup or build issues.

If you want to talk about Betaflight, ask configuration questions, or just hang out with fellow pilots, you can do this in our Facebook group.

Betaflight also has a presence on the Discord messaging platform. Come and join us. Most developers hang out there, so this is a great place to talk about the things you are tinkering with in Betaflight, or get help with really complicated configuration problems.

Betaflight 4.4.0-RC1 brings the following updates:

What's Changed

Features

• Add OSD_CRAFTNAME_MSGS to insert additional data into CraftName by @howels in #11771
• VTX Device over MSP by @phobos- in #11705
• Feature/dshot extended telemetry on unused ranges by @damosvil in #11694
• Set PID profile count and RATE profile count to 4 by @haslinghuis in #11770
• Implement battery continuation by @rvdveen in #11084
• Watt Hours Drawn OSD Element and Post Flight Stat by @jonmahoney15 in #11843
• CLOUD_BUILD enablement. Supporting the use of a cloud build server. by @blckmn in #11850
• Add AUX channel value to OSD (e.g. for Pilot's Heart Rate) by @alexeystn in #10789
• Ready Mode by @jonmahoney15 in #11886
• Add support for getting/setting elrs uid via msp API by @jeffpearce in #11192
• Rename 'display_name' to 'pilot_name'; rename 'name' to 'craft_name' ;Add the 'MSP2_GET_TEXT' and 'MSP2_SET_TEXT' MSP commands by @krasiyan in #11391
• Add HD OSD support by @SteveCEvans in #11964
• MSP messages to get and set PID and rate profile names. by @qvasic in #12020
• Show PID and rate profile names in OSD menu. by @qvasic in #11962

Improvements

• Add angle limit to OSD settings menu by @SpencerGraffunder in #11257
• Adds blackbox fields_disabled_mask to msp by @fgiudice98 in #10054
• Remove unused rxRefreshRate by @daleckystepan in #11668
• Update GPS Rescue by @ctzsnooze in #11579
• Extract function toUpperCase for osd elements by @limonspb in #11670
• Only write to FLASH once 64 bytes are buffered by @SteveCEvans in #11697
• Save flash: Replace CLI params for OSD stats and warnings with bitmasks by @limonspb in #11671
• Use timed timeouts for USB HAL functions, not simple counts, as per H7 by @SteveCEvans in #11669
• Use macros for power with integer exponents by @mathiasvr in #11126
• Style: Use angle brackets with standard library headers by @mathiasvr in #11196
• Remove USE_EXTI, USE_GYRO_EXTI and USE_MPU_DATA_READY_SIGNAL defines by @SteveCEvans in #11585
• MAX7456 cleanups 1 by @hydra in #11662
• Refactoring IMU, ACC and small PID loop improvements by @daleckystepan in #11326
• Use GitHub Actions for CI by @mathiasvr in #11132
• Move to Github Actions for PRs by @blckmn in #11723
• Don't set sleepTime to ut_delay in BARO_STATE_PRESSURE_SAMPLE state by @SteveCEvans in #11740
• CLI: Raise upper limit of dyn_idle_min_rpm by @KarateBrot in #11769
• Allow dyn_notch_min_hz as low as 20Hz by @bw1129 in #11795
• Ghost MSP support by @daleckystepan in #11242
• Refactor barometer as floats with pt2 smoothing by @ctzsnooze in #11775
• ExpressLRS 3.0 compatibility mode by @phobos- in #11783
• Change Dynamic Notch Min Hz default to 100Hz by @SupaflyFPV in #11827
• Unify all eRPM to RPM calculations into one single function by @damosvil in #11772
• GPS Rescue smoothed with upsampled inputs, bug fixes by @ctzsnooze in #11834
• Cleanup some switch-case-s by @DusKing1 in #11810
• Add MSP displayport sub-command definitions by @SteveCEvans in #11864
• Enhancements for ICM-426xx (gyro and acc) by @KarateBrot in #11866
• Fix function brace style by @mathiasvr in #11191
• ExpressLRS: Minor style fix and clean up by @mathiasvr in #11195
• Use ARRAYLEN macro where applicable by @mathiasvr in #11190
• Populate unified targets as separate target folders by @blckmn in #11885
• Move TPA to PID profile by @haslinghuis in #11779
• Use std abs() instead of ABS() macro by @mathiasvr in #11097
• Use lrintf for explicit rounding of float to integer by @mathiasvr in #11102
• Remove old style definitions by @KarateBrot in #11887
• BMI160/270: Stronger acc anti-aliasing by @KarateBrot in #11895
• Revert GPS satellite minimums to single gps_rescue_min_sats value by @ctzsnooze in #11905
• Removing 'UNIFIED_TARGET' by @blckmn in #11909
• Remove duplicate DSHOT port configuration by @SteveCEvans in #11915
• Lock altitude task at 100Hz & fix baro calibration by @KarateBrot in #11911
• use PWM_RANGE consistently by @ctzsnooze in #11921
• Enable MSP Displayport on a serial port using FUNCTION_MSP_DISPLAYPORT by @SteveCEvans in #11913
• Moving OSD to cloud build option by @blckmn in #11926
• Final target clean up by @blckmn in #11925
• Adding board scratch space. by @blckmn in #11920
• Parse GPS DOP values by @KarateBrot in #11912
• Dedicated task for GPS Rescue by @KarateBrot in #11972
• Refactor RPM Filter by @KarateBrot in #11765
• Add HD OSD system elements for VTX temp and goggle fan speed by @SteveCEvans in #11999
• Fix/enhance NMEA & Ublox message polling for GPS by @KarateBrot in #12022
• NMEA ATGM336 - support 10Hz refresh rate by @krzysztofkuczek in #12008

Fixes

• Fix compilation error when USE_RX_MSP_OVERRIDE is defined without USE_RX_MSP. by @hydra in #11661
• IRC Ghost protocol improvements by @daleckystepan in #10801
• Ghost jitter fix by @daleckystepan in #11234
• Fixing segmentation fault of SITL. by @xuhao1 in #11302
• Fix mcu types by @daleckystepan in #11716
• Add support for BMI160 gyro for unified targets where TARGET_FLASH_SIZE > 512 by @SteveCEvans in #11707
• Make sure to write dshot stop cmd to all other motors when targeting … by @RoarFPV in #11672
• Fix debug mode D_LPF by @KarateBrot in #11721
• Fix data overwriting in VCP_DataTx on F4 by @daleckystepan in #11713
• Fix cli unit test on Clang 13 by @daleckystepan in #11184
• Flashfs: Add support for asynchronous complete erase by @mluessi in #11719
• Revert b6e2790 as this broke FrSky SPI by @SteveCEvans in #11750
• Remove superfluous double ; by @SteveCEvans in #11761
• Lower max CraftName length to avoid ugly truncation errors by @howels in #11801
• Gps rescue - default to Ublox, fix landing phase criteria, fix level mode offsets by @ctzsnooze in #11756
• Maintain previous MSP GPS Heading resolution by @ctzsnooze in #11814
• MSC - Fix MSC on H7. by @hydra in #11804
• Fix SD card initialisation by @SteveCEvans in #11839
• Hide accel related modes if accel disabled by @mituritsyn in #11665
• Negate CS at end of SPI accesses by @SteveCEvans in #11845
• Fix for old telemetry sent to RPM filter during a re-arming sequence by @damosvil in #11847
• Restore iTerm Windup to all axes, active by default by @ctzsnooze in #11806
• Fix the normal airmode mixer by @Quick-Flash in #11857
• Fixes for maxAlt and gpsTrust bugs by @ctzsnooze in #11841
• Defer DSHOT telemetry calculations to avoid overload on F411 MCUs by @damosvil in #11851
• Ensure that airmode off to on always has a smooth transition by @Quick-Flash in #11867
• Fix MSP removed parameter comment by @klutvott123 in #11873
• Fix CMS anti gravity gain by @klutvott123 in #11872
• Make anti-windup affect the gain from Anti Gravity by @tbolin in #11878
• Use SPI DMA for single segments if negateCS false on end marker by @SteveCEvans in #11883
• ICM-426xx AAF bugfix & refactoring by @KarateBrot in #11880
• Add def for AKK/RDQ SmartAudio bug by @howels in #11891
• Fix read of DPS310 coef C11 by @SteveCEvans in #11898
• Beeper READY_BEEP when home fix is first achieved by @ctzsnooze in #11896
• Fix chaining of FLASH SPI transactions by @SteveCEvans in #11897
• Fix osd_aux_channel range by @haslinghuis in #11902
• Fixes for SITL - adding to the standard list of targets by @blckmn in #11910
• Fix SITL build by @haslinghuis in #11917
• Fix for OSD Aux Value channel selection by @haslinghuis in #11919
• Set GPIOs to GPIO_SPEED_FREQ_LOW for timer based DSHOT by @SteveCEvans in #11916
• Add case for MSP OSD device detection by @haslinghuis in #11931
• Allow serial port to share all MSP functions at once by @SteveCEvans in #11950
• Fix debug GPS_DOP by @KarateBrot in #11956
• Enable Instruction and Data cache and prefetch on G4 by @SteveCEvans in #11973
• Added RSNR to the OSD by @TonyBlit in #11062
• Fix ATTITUDE task rate by @KarateBrot in #11975
• Fix RPM Filter copy instructions by @KarateBrot in #11988
• Fix compatibility for name field by @haslinghuis in #11980
• Revert RPM Filter copy instructions to old method by @KarateBrot in #11994
• Add missing gyro check by @ASDosjani in #12000
• Fix msp API_VERSION_MINOR by @KarateBrot in #12001
• Fix OSD_X macro to correctly load the high bit by @bri3d in #12038
• Gps Rescue: Fix "velocityD" filtering by @KarateBrot in #12042

Targets

• Add STM32F411SX1280 unified target by @SteveCEvans in #11648
• Add ICM42688P for all unified builds by @SteveCEvans in #11664
• Change DEFAULT_RX_FEATURE by @haslinghuis in #11708
• Removing all legacy targets (cloud build / embedded config) by @blckmn in #11884
• STM32H750 as a standard target by @blckmn in #11957

Known Issues

• FIX: Using OSD config when USE_OSD not defined. by @blckmn in #11963

New Contributors

• @SpencerGraffunder made their first contribution in #11257
• @xuhao1 made their first contribution in #11302
• @VitroidFPV made their first contribution in #11714
• @RoarFPV made their first contribution in #11672
• @howels made their first contribution in #11771
• @bw1129 made their first contribution in #11795
• @MARCO-EMC made their first contribution in #11793
• @damosvil made their first contribution in #11694
• @P-I-Engineer made their first contribution in #11275
• @jonmahoney15 made their first contribution in #11843
• @Quick-Flash made their first contribution in #11857
• @tbolin made their first contribution in #11878
• @jeffpearce made their first contribution in #11192
• @krasiyan made their first contribution in #11391
• @HThuren made their first contribution in #11918
• @atomic-7 made their first contribution in #11942
• @ASDosjani made their first contribution in #12000
• @benjamind2 made their first contribution in #12016
• @qvasic made their first contribution in #12020
• @bri3d made their first contribution in #12038
• @sugaarK made their first contribution in #12044

Full Changelog: 4.3.0...4.4.0-RC1

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[Hatman]

Hey, La 4.4 est sortie !!!!

Cool, on va pouvoir tester le vrai RTH !!!!

[spid99]

il y a 22 minutes, Hatman a dit :

Cool, on va pouvoir tester le vrai RTH !!!!

Cool tu vas tester pour moi !

[Hatman]

il y a 6 minutes, spid99 a dit :

Cool tu vas tester pour moi !

Ben quoi.... t'as pas envie de voir ton drone s'éclater au sol ???