From c57c0ee0d8ae88a610bad1dfb57ce6ceb1df8342 Mon Sep 17 00:00:00 2001 From: Randy Mackay Date: Thu, 25 Jun 2015 20:29:41 +0900 Subject: [PATCH] Copter: AC3.3-rc6 release notes --- ArduCopter/ReleaseNotes.txt | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt index dd2688c71f..cc834bbb3f 100644 --- a/ArduCopter/ReleaseNotes.txt +++ b/ArduCopter/ReleaseNotes.txt @@ -1,5 +1,29 @@ APM:Copter Release Notes: ------------------------------------------------------------------ +Copter 3.3-rc6 25-Jun-2015 +Changes from 3.3-rc5 +1) EKF related changes: + a) reset altitude even when arming without GPS lock + b) fix yaw twitch caused by EKF heading estimate reset + c) fix IMU time scaling bug that caused height estimate to deviate from the baro +2) AutoTune improvements: + a) reduce aggressiveness + b) fix bug in saving maximum acceleration +3) Improved crash check: + a) allow triggering even if pilot doesn't move throttle to zero + b) easier triggering by removing baro check and using angle error instead of absolute tilt angle +4) TradHeli: + a) swash moves while landed in AltHold + b) fix altitude drop when switching modes +5) support Linux builds for NAVIO+ and Erle-Brain (http://firmware.diydrones.com/Copter/beta/) +6) Small improvements / Bug Fixes: + a) sonar pre-arm checks only enforced if using optical flow + b) fix EKF failsafe bug that would not allow recovery + c) full rate IMU logging for improved vibration analysis (set LOG_BITMASK to All+FullIMU) + d) new VIBE dataflash message records vibration levels + e) default MNT_TYPE to "1" if servo gimbal rc outputs were defined + f) RC_FEEL defaults to medium +------------------------------------------------------------------ Copter 3.3-rc5 23-May-2015 Changes from 3.3-rc4 1) Fix AHRS bad gyro health message caused by timing jitter and log IMU health