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Rover: 4.0.0-rc1 release notes

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Randy Mackay 2019-10-01 19:56:02 +09:00 committed by Andrew Tridgell
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APMrover2/release-notes.txt
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Rover Release Notes:
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Rover 4.0.0-rc1 01-Oct-2019
Changes from 3.5.2
1) Path Planning for Object Avoidance (aka Bendy Ruler and Dijkstra's) replaces "Dodge" avoidance
2) Complex Fence support (aka stay-out zones)
3) Flight mode changes:
a) LOIT_SPEED_GAIN provides tuning of loiter mode aggressiveness
b) NAV_DELAY command support for clock-based start of mission commands
c) Simple mode (was present in 5.1 but was undocumented and untested)
d) SPEED_MIN parameter allows setting minimum speed during missions (reducing slow down at corners)
4) Sailboat improvements:
a) motor support
b) tacking improvements
c) NMEA windvanes
5) New flight controllers:
a) Hex Cube Orange
b) Holybro Durandal
6) Sensor and peripheral related changes
a) Fuel flow battery battery types
b) IBUS R/C input support
c) "Inflight" compass calibration
d) NTF_BUZZ_VOLUME allows controlling buzzer volume
e) OSD support
f) UAVCAN improvements including dynamic node allocation
g) WS2812 LEDs
h) Yaw from some GPSs
7) Safety Improvements:
a) Improved watchdog logging allows distinguishing between brown-outs from software failures
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Rover 3.5.2 24-Sep-2019
Changes from 3.5.1
1) fixed I2C storm lockup bug on ChibiOS