While the number doesn't matter, it being old is confusing a lot of
people. We never increment the internal vendordep versions, so using a year
version number was a poor choice.
Closes#3921.
Since the CAN bus can easily become disconnected, we don't want this to crash. Instead, we just want this to report errors. This matches previous behavior.
Changed turnOutput from var to double in SwerveModule. It doesn't make sense for driveOutput and turnOutput to have different types so they should both be doubles.
It seems like the JVM does not handle recursive calls to object monitor based locks correctly. A few bugs in the past have been reported to have caused deadlocks if this occurs. It looks like the version of Java we use is fixed, but there could be other bugs, and it seems like this area of the code isn't tested much. Based on the stacks reported in #3896, it really seems like this is occurring. So we're going to attempt to switch to explicit mutex based classes, which shouldn't have bugs like this, and we will see if that fixes the issue.
It would crash in C++ if the global measurement was sooner than all the
snapshots.
Align Java with the changes and better document computation approach.
It was using the continuous B matrix to compute the feedback gain
instead of the discrete B matrix.
Tests were added for the matrix constructor overloads.
The changes to PneumaticsBase.cpp were to fix errors like the following
from enum classes not being formattable:
```
allwpilib/wpilibc/src/main/native/cpp/PneumaticsBase.cpp:36:9: required from here
allwpilib/wpiutil/src/main/native/fmtlib/include/fmt/core.h:2672:12: error: use of deleted function ‘fmt::v8::detail::fallback_formatter<T, Char, Enable>::fallback_formatter() [with T = frc::PneumaticsModuleType; Char = char; Enable = void]’
2672 | auto f = conditional_t<has_formatter<mapped_type, context>::value,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2673 | formatter<mapped_type, char_type>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2674 | fallback_formatter<T, char_type>>();
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
Adds HAL layer warning for #3842. This is needed in the case when a
vendor uses the HAL directly rather than using the WPILib I2C class.
This should not result in a duplicate warning for WPILib I2C users due
to the duplicate message checking performed in HAL_SendError().
We don't want to remove the WPILib I2C warning because it gives stack
trace information while the HAL layer one can't.
The angular rate is treated somewhat like an angle during calibration,
but the datasheet says it's angular rate. The variables were renamed to
make this clearer.
