solo-0.2.6

diff from solo-0.2.5:

• adds optional 1khz imu logging for IMU testing (LOG_BITMASK=524288)
• threshold for hard-mounted accelerometer pre-arm check trigger increased
• increases height jerk limit (throttle sitck feel change)
• parameter defaults reflect the new baby mode slider parameters

solo-0.1.0-pvt-3

Copter: double the threshold for accel inconsistency on IMU3

IMU3 varies in temperature a lot compared to IMU1/IMU2, so needs a
higher threshold to prevent false positives

solo-0.2.5

diff from solo-0.2.4:

• addresses some EKF corner cases (error buildup due to fast spins, in-air switch to GPS with bad heading)
• fixes altitude limiting (param change)
• new sounds
• uses hard-mounted IMU for control
• softens takeoffs
• new tune from leonard

solo-0.2.4

Diff from solo-0.2.3:

• Sends a NAMED_VALUE_INT message with name=="ARMMASK" with value set to a bitmask of modes that will allow arming in the current instant. Bit 0 represents stabilize mode, bit 1 represents alt_hold mode, etc.

solo-0.2.3

diff from 0.2.2:

• bugfixes:
  • fixes a critical bug causing inertial sensor errors (https://groups.google.com/forum/#!msg/drones-discuss/fClzpedcbmo/xFC3ENo-p5IJ)
  • fixes a critical bug where RTL could attempt to fly home at 0 speed
  • fixes a land detector bug causing takeoff to fail
  • fixes an EKF bug causing the copter to report an erroneous altitude and fail to take off
  • fixes a bug causing the copter to steadily yaw
• pre-arm changes
  • sends pre-arm and arm checks at 2-second interval while disarmed
  • attempts to work around "arm: safety button" (testers: watch for copters arming but never spinning props)
  • removes arming check for HDOP
• controls changes
  • improves position control in turbulence
  • fixes certain twitches while hovering
  • autotune changes
• experience changes
  • new LED firmware
  • disables land repositioning
  • always RTLs at 10 m/s regardless of slider position

solo-0.2.3-for-leonard

AP_NavEKF: HACK: use gyro 3

solo-0.2.2-leonardtest

AP_InertialSensor: properly initialize error count workarounds

solo-0.2.2

Diff from solo-0.2.1:

• fixes critical bug causing "ekf-home variance" pre-arm message

solo-0.2.1

Diff from solo-0.1.4

• changed hard-coded jerk limit in position controller to 40 m/s^3 (allows new loiter tune)
• fixed altitude control twitches
• constrained 3d waypoint nav speed to WPNAV_SPEED
• filtered out yaw step on rise
• fixed a home location bug that caused RTL to return to the location that the copter was last disarmed
• fixed a number of issues in which feel parameters set by the slider required a mode change to take effect
• worked around "accelerometer not healthy" and "gyros not healthy" errors
• modified SYS_STATUS compass health flag so that artoo can dismiss compass calibration message
• changed "PreArm: Compass XY field inconsistency" to "PreArm: inconsistent compasses"
• defaulted parameters to lowest slider settings in app

solo-0.1.0-pvt-2

PX4: added ver command

this allows us to see what silicon revision the stm32 is