If one of the *Init() functions takes several multiples of the nominal
loop time, the callbacks after that will run, then increment their
expiration time by the nominal loop time. Since the new expiration time
is still in the past, this will cause the callback to get repeatedly run
in quick succession until its expiration time catches up with the
current time.
This change keeps incrementing the expiration time until it's in the
future, which will avoid repeated runs. This doesn't delay other
callbacks, so they'll get a chance to run once before their expiration
times are corrected.
The other option is correcting all the expiration times at once, which
would starve the other callbacks even longer so that the callback
scheduling returns to a regular cadence sooner. The problem with this
approach is if a previous callback overruns the start of the next
callback, the next callback could potentially never get a chance to run.
Currently, a max iteration heuristic is used to determine when a spline
is malformed. Instead, we can report a failure immediately if dx and dy
are too small, because the heading won't be accurate either.
Fixes#6826.
Explicitly list required components when using FindJava and FindJNI
Consolidate find_package calls for Java, JNI, and OpenCV into the root CMakeLists.txt file
Remove references to main_lib_dest
Install missing generated headers
Flatten some if statements
Use LinkMacOSGUI macro instead of hand rolling it
Stop installing OpenCV libraries and an extra ntcorejni library; OpenCV JAR will still be installed to make it easy to use
Only print platform version on Windows
Prevent GUI modules from being built when wpimath is off, which would otherwise cause a build failure
Simplify build configuration checks
Clean up fieldImages JAR creation
Place built JARs in the same subdir as installed JARs
Remove unnecessary JAR includes
Remove extra directories in target_include_directories
Improve CMake docs
The XRP firmware has been updated to provide the
encoder period along with the encoder count.
This change allows WPILIB to use the encoder period
data from the XRP so that the GetRate function can
be used to determine the motor speed.