If something happens with the PD connection, these would have spammed messages continuously.
This wasn't the case previously, and we don't want this behavior now.
The template argument order for UnscentedTransform was reversed to match
all the other UKF classes. Since UnscentedTransform is intended as a
class for internal use only, this shouldn't cause much breakage.
Similar to the PCM, we're going to make the PH not do anything with the compressor until the PH HAL object has been initialized. The mechanism we're going to use to signal to the PH that that has happened is to begin sending the state of the solenoids (which will all be set to off at this point).
We originally moved to setuid admin so user programs could do other
things requiring admin if they wanted. However, these things, like
setting RT priorities of other processes, can usually be done instead as
admin during the GradleRIO 2022 deploy process, or adding commands to
the robotCommand script. By going back to setcap, we can simplify the
HAL code.
Inconsistent names were found using the following regular expressions.
* `rg "TEST(_F|_P)?\(\w+,\s+\w+Test\)"`
* `rg "TEST(_F|_P)?\(\w+,\s+Test\w+\)"`
* `rg "TEST(_F|_P)?\(\w+Tests,\s+\w+\)"`
Fixes#3495.
Having PCM as a singleton is a problem, as multiple things need to use it, and that gets really ugly. This changes PCM's to be a reference counted object, that can be passed around and constructed from multiple places.
In Java, this is using a map to hold a data store with a ref count, and allocating new objects any time a duplicate is requested.
In C++, this uses a trick constructor to store a PCM instance in the data store itself. This instance can then be passed to base objects using std::shared_ptr's aliasing constructor, which means constructing a solenoid from a PCM is not allocating after the 1st one.
This did require removing sendable from PCM. A compressor class was added back in to act as sendable for the PCM.
After this change is finished, the only change RobotBuilder and Team Code would require is passing a module type to solenoid constructors.
Co-authored-by: sciencewhiz <sciencewhiz@users.noreply.github.com>
In some cases, knowing roborio 2 might be useful. This also creates a higher level enum that might be usable later for the discussion on more complex runtime types.
The HAL Notifier thread is started when the first Notifier is created
and stopped when the last Notifier is destroyed. Currently,
HAL_SetNotifierThreadPriority() will cause a segfault if the Notifier thread
hasn't been started yet (that is, if no Notifier have been created yet).
This change makes HAL_SetNotifierThreadPriority() store the RT and
priority setting. If the thread has already been started, it will set
the priority immediately. If it hasn't, HAL_InitializeNotifier() will
set the priority when it starts the thread.
This PR gives the Notifier HAL thread RT priority 40 in RobotBase after
HAL initialization and before the user code is run. This drastically
improves scheduling jitter for TimedRobot's AddPeriodic() functions (in
3512's experience).
It's too risky to set user code as RT because badly behaved code
will lock up the Rio (potentially requiring safe mode to recover).
This needs the user program to be setuid admin to succeed.
- GenericHID is now concrete, and has only getRawAxis/Button(int) functionality
- getXxx() has been moved into Joystick as that's the only place where it makes sense
- Hand (and therefore getXxx(Hand)) has been removed, replaced by specific getLeft/RightXxx() methods in XboxController and the new PS4Controller class
- C++ ::Button:: and ::Axis:: enums have been converted to identically-namespaced static constexpr ints
Some valid warnings like throwing NullPointerException or using a for
loop instead of System.arraycopy() were fixed.
Abstract classes marked with PMD.AbstractClassWithoutAbstractMethod were
made concrete because they already had protected constructors.
Fixes#1697.
