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Copter: 4.2.1-rc1 release notes

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Randy Mackay 2022-05-28 11:33:08 +09:00
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ArduCopter/ReleaseNotes.txt
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ArduPilot Copter Release Notes:
------------------------------------------------------------------
Copter 4.2.1-rc1 28-May-2022
Changes from 4.2.0
1) CAN ESCs bus bandwidth efficiency improvements (see CAN_Dx_UC_ESC_OF parameter)
2) DShot timing improvements to support for ESC variants
3) LOITER_TURNS command radius max increased from 255m to 2550m (but only 10m accuracy when over 255)
4) Luftan EFI measures fuel consumption (see EFI_COEF1, EFI_COEF2)
5) Bug fixes
a) CAN ESCs work on boards with no safety switch (e.g. MatekH743)
b) Inflight Compass calibration checks GSF yaw estimate is good
c) LOITER_TURNS command's Turns field limited to 255 (previously would wrap to lower number)
d) NeoPixel colour fix
e) Precision Landing maintains yaw during retries
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Copter 4.2.0 23-May-2022 / 4.2.0-rc4 14-May-2022
Changes from 4.2.0-rc3
1) FlyingMoon F407 and F427 autopilots supported