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Copter: 4.2.2-rc1 release notes

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Randy Mackay 2022-06-21 12:05:13 +09:00 committed by Andrew Tridgell
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commit dc3e9de980
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ArduCopter/ReleaseNotes.txt
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ArduPilot Copter Release Notes:
------------------------------------------------------------------
Copter 4.2.2-rc1 21-Jun-2022
Changes from 4.2.1
1) MambaH743v4 and MambaF405 MK4 autopilot support
2) Second full harmonic notches available (see INS_HNTC2_ parameters)
3) UAVCAN memory usage reduced (see CAN_Dn_UC_POOL parameter to control DroneCAN pool size)
4) VTOL QuikTune lua script added
5) Watchdog (caused by hardfault) saves crash dump logs to SD card
6) Bug fixes
a) Circle mode stops below altitude fence
b) CRSF protection against watchdog on bad frames
c) CRSF reset in flight handled
d) FFT init watchdog fix when ARMING_REQUIRE=0 (not actually possible on Copter)
e) OSD flight modes menu includes newer flight modes
f) Param download (via MAVFTP) fixed for params with overlapping names
g) PWM rangefinder bug fix and added SCALING parameter support
h) Replay bug fix when EK3_SRCs changed
i) SERIALx_OPTION fix when "Don't forward mavlink to/from" selected (resolves MAVLink gimbal detection)
j) TradHeli Autotune fix which could cause incorrect gains to be loaded
k) VL53L1X rangefinder preserves addresses
------------------------------------------------------------------
Copter 4.2.1 07-Jun-2022 / 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)