this avoids getting invalid data base for stat() for the current log
file.
It also only gives up writing to a log file if writes fail for 2
seconds. This avoids a temporary write failure causing the log to be
closed (that can happen on ChibiOS with directory listing while writing)
this fixes an issue where an airspeed sensor that becomes unhealthy
can have an undue effect after the sensor becomes healthy again.
In a recent flight log the MS4525 airspeed sensor went unhealthy for a
few seconds, and at the same time gave a reading of 12m/s. The plane
was flying at 24m/s. While the sensor was unhealthy the code correctly
switched to the airspeed estimate, which was fine.
When the airspeed sensor become healthy again the IIR filter in
AP_Airspeed meant that the speed read at 12m/s initially, then came up
to 24m/s over a couple of seconds. This caused the VTOL motors to come
on for a few seconds.
this detects if we have both a AK09916 and an ICM20948 on the same i2c
bus. If that is found then the ICM20948 is disabled as it otherwise we
will have two devices on the same i2c address
AP_Follow: Fill _target_location.alt with packet.relative_alt when FOLL_ALT_SOURCE param is set to 1
AP_Follow: Change current_loc to have altitude above home if relative_alt flag is set
AP_Follow: Fill _target_location.alt with packet.relative_alt when FOLL_ALT_SOURCE param is set to 1
AP_Follow: Change current_loc to have altitude above home if relative_alt flag is set
AP_Follow: Fix things up before merging
- Rebase code on master
- Change all the commits to start with AP_Follow
- Change _ALT_SOURCE to _ALT_TYPE, bottom of param list, value to 10
- Minor formatting
AP_Follow: Tiny formatting issue
Peter Barker
Michael du Breuil
Andrew Tridgell
chobits
Randy Mackay
Jacob Walser
Alexander Malishev
murata
Ammarf
Carlos Martínez Úbeda
Eugene Shamaev
hoangthien94
Philip