* sdlog2: move from STAT.MainState to COMM.MainState
This fixes a bug where vehicle_system_status and the commander internal
state were conflicting.
This will need adaptations in logging tools.
* sdlog2: don't bother changing STAT.MainState
For compatibility reasons, let's stick to the used log field (but still
fix the bug where the buffer (union) was overwrittern.
in detail:
- in the write method: the following are not necessarily atomic operations:
_last_update = hrt_absolute_time();
_generation++;
- appears_updated() was called with a lock held in some cases, but not
in ioctl
- use the SmartLock class, so that unlock() is not needed before every
return call. Makes it less error prone
This fixes a race condition: uORB::Manager::get_instance() is used in a
multi-thread context, but the singleton initialization was not thread-safe.
Further, this avoids having to check for nullptr every time the singleton
is accessed.
uORB::Manager::initialize() is called when uorb is started. No one else
accesses the singleton before that point, because it is only used in the
orb_* methods, and in muorb. Both require uorb to be started already when
they are used.
This is necessary when using multiple instances of a topic. However it does
not free the underlying resources, as it is assumed they will be used again
at a later point.
* Qflight: add intersil sensor driver
* df_isl_wrapper: change driver lib name to isl
* posix-config: add df_isl_wrapper start command to eagle startup
* isl_wrapper: cleanup isl wrapper
* isl: remove unused option -R
* isl: change the driver name to isl29501
* DriverFramework: updated submodule again
This is to get the latest `make fix-style` changes.
* df_isl29501_wrapper: rename wrapper all the way
- either sensor combined or the replay topic where copied into
the union buffer but at times the memory was overwritten by other
topics which updated below
- this change makes sure that the two topics are copied into the union
buffer at the correct location in the code
Lorenz Meier
Julian Oes
Beat Küng
Andreas Antener
jwilson
Roman