betaflight Betaflight 4.5.0-RC4

[WaF Bot]

Welcome to Betaflight 4.5.0-RC4

This is the fourth and likely final Release Candidate for 4.5.0.

Release notes for 4.5.0 are here: https://betaflight.com/docs/wiki/release/Betaflight-4-5-Release-Notes

IMPORTANT: Make sure you install and use the latest version of the Betaflight Configurator (10.10.0-RC4) before updating your firmware.

Don't forget to check it out all the documentation on http://betaflight.com/.

What's Changed

Improvements

• Fix bmp388 spi (and add BMP390) by @ledvinap in #13458
• Extend build info with defined flags by @atomgomba in #13333
• Add support for SPL07_003 barometer - based on DPS310 by @haslinghuis in #13427
• Add resource for LPUART by @haslinghuis in #13306
• mag cal improvements by @ctzsnooze in #13487

Fixes

• In GPS Rescue current altitude mode, ensure that return height is not less than climb height by @ctzsnooze in #13276
• Fix #13452 Write gps altitude to blackbox as signed value (was unsigned) by @tbolin in #13453
• Render spec screen over normal OSD by @SteveCEvans in #13460
• Use intptr_t for casting void * to an integer by @SteveCEvans in #13463
• Fix qmc5883l lockup by @ledvinap in #13467
• Improve IMU responsiveness, refactor by @ctzsnooze in #13373
• Add ez_landing_speed parameter by @tbolin in #13411
• Use PDOP consistently, since it replaces HDOP by @ctzsnooze in #13477
• Fix config write by @ledvinap in #13503
• Blackbox - use llog2 instead of LOG2 by @ledvinap in #13495
• Baro and Mag driver check for I2C bus being busy by @SteveCEvans in #13509
• Fix for ITCM overflow for F722 by @blckmn in #13521

New Contributors

• @RoboSchmied made their first contribution in #13398

Full Changelog: 4.5.0-RC3...4.5.0-RC4

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