The copter method was being used for plane and the plane method was not being run due to the change in flight status not being detected.
The plane reset method did not trigger if the EKF had already dragged the velocity states along with the GPS or could align to an incorrect heading.
The method has been reworked so that it resets to the GPS course, but only if there are inconsistent angles and large innovations.
To stop a failed magnetometer causing a loss of yaw reference later in flight, if all available sensors have been tried in flight and timed out, then no further magnetoemter data will be used
When there is already a driver registered on an i2c bus, the I2C_SLAVE ioctl
returns an error.
When it happens, it is better to display a warning and try to force the address.
It is especially useful on the bebop when killing the regular autopilot that uses
iio drivers to access the imu because else we would need to manually unbind the
driver in an init procedure.
I have added a warning because this error can also be resulting of another cause.
If the error is not EBUSY, then panic
If the I2C_SLAVE_FORCE ioctl fails then we panic because one of the i2c devices
won't be working properly.
when a GCS sends a command to a system ID that isn't our system ID,
the GCS may use a non-advertised component ID such as
MAV_COMP_ID_SYSTEM_CONTROL. Those packets should be fowarded to the
target system even though the target system has not specifically
advertised that target sysid/compid tuple.
This method will be used to initialize and configure I2C backends that
have an auxiliary I2C bus that can be connected to the main I2C bus,
like MPU6000 and MPU9250.
Using MPU9250 over I2C we can connect the auxiliary bus where there is
a AK8963 and connect this bus to the main one, this way we don't need
any AuxiliaryBus infrastructure as we need with SPI and we can talk
with AK8963 as we would talk with a standalone AK8963.
Andrew Tridgell
Randy Mackay
Paul Riseborough
Michael Oborne
Julien BERAUD
José Roberto de Souza
mirkix
Robert Lefebvre
Fredrik Hedberg
Jolyon Saunders
Peter Barker