Commit Graph

203 Commits

Author SHA1 Message Date
Tyler Veness
845aba33fe Make feedforward classes constexpr (#2103)
ArmFeedforward::Calculate() can't be made constexpr because std::cos()
and thus units::math::cos() is not constexpr.

Fixes #2101.
2019-11-19 06:47:59 -08:00
Thad House
500c43fb84 Add examples for DMA, DutyCycle, DutyCycleEncoder and AddressableLED (#2100) 2019-11-18 22:12:17 -08:00
Thad House
8ed2059074 Add AddressableLED (#2092) 2019-11-17 16:39:38 -08:00
Prateek Machiraju
841ef91c0f Use gyro angle instead of robot angle for odometry (#2081)
The odometry classes previously took in the robot angle as an argument, meaning that users had to take care of offsetting the gyro themselves to accurately report the robot angle. This change will make it so that users will not have to worry about resetting gyros and adding offsets themselves, as this will be handled by the odometry classes.
2019-11-15 17:34:10 -08:00
Thad House
82b2170feb Add DMA support to HAL and WPILibC (#2080) 2019-11-14 22:52:34 -08:00
Thad House
8280b7e3af Add DutyCycleEncoder and AnalogEncoder (#2040) 2019-11-14 22:51:33 -08:00
Thad House
3cce61b89f Add SmartDashboard::GetEntry function in C++ (#2064)
Existed in Java already.
2019-11-12 17:11:32 -08:00
CTT
565e1f3e79 Fix spelling in MecanumDriveOdometry docs (#2072) 2019-11-11 23:25:09 -08:00
Peter Johnson
3e049e02f0 Add name to HAL Notifier 2019-11-11 22:03:29 -08:00
Oblarg
7dc7c71b58 Add feedforward components (#2045)
Add helper classes for computing feedforwards with parameters supplied by the characterization tool.
2019-11-09 20:16:42 -08:00
sciencewhiz
94843adb8f Standardize documentation of Speed Controllers bounds (#2043)
Some were in constructor docs, some in init function docs, and some
inline in code. Move them all to class docs.
2019-11-09 09:14:53 -08:00
Thad House
9bcff37b93 Add HAL specific version of wpi_setError (#2055)
Cleans up error writing, and allows fewer headers to be included in many of the wpilibc cpp files.

This removes all usages of the hal/HAL.h header.
2019-11-08 22:53:20 -08:00
Thad House
ff39a96cee Make DigitalOutput a DigitalSource (#2054)
It's perfectly safe to use as a DigitalSource, and can enable some cool tricks.
2019-11-07 20:03:43 -08:00
Peter Johnson
7508aada93 Add ability to end startCompetition() main loop (#2032)
This is useful for both cleanly exiting from simulation and for unit testing
at a framework level.

This change required removing move constructor/assignment from IterativeRobot.
2019-11-05 21:33:09 -08:00
carbotaniuman
ed30d5d40e Add JSON support for Trajectories (#2025) 2019-11-02 11:35:03 -07:00
Thad House
1d695a1660 Add FPGA Duty Cycle support (#1987) 2019-11-01 23:41:30 -07:00
Thad House
509819d83f Split the two command implementations into separate libraries (#2012)
This will allow us at the user code side to determine to include old commands, new commands or both.
2019-11-01 21:58:54 -07:00
Oblarg
9ebd23d61e Add setVoltage method to SpeedController (#1997)
Add a voltage-compensated setVoltage method to SpeedController, which is sorely needed to help teams use feedforward-based controls effectively. Also uses correct units on the cpp side.

Also update relevant examples.
2019-11-01 09:32:40 -07:00
Peter Johnson
0be6b64756 Use constexpr for DifferentialDriveKinematics 2019-10-28 09:19:41 -07:00
Thad House
936627bd94 wpilibc: Remove direct CameraServer dependency (#1989)
This makes linking easier, particularly for third party vendors and other language wrappers.
2019-10-27 08:37:30 -07:00
Prateek Machiraju
8e333c0aad Use FPGA Time instead of wall clock time for odometry (#1996) 2019-10-27 07:57:35 -07:00
Oblarg
79f8c5644a Add TrapezoidProfileCommand (#1962) 2019-10-26 09:58:13 -07:00
Prateek Machiraju
9440edf2b5 Refactor TrajectoryGenerator (#1972) 2019-10-26 09:39:47 -07:00
Oblarg
73a30182c3 Add frc2::Timer (#1968)
This is a unit-safe version of frc::Timer.
Undo previous (#1815) deprecation of parts of frc::Timer.
2019-10-26 08:21:40 -07:00
Oblarg
cbe05e7e8a Update ProfiledPIDController API (#1967) 2019-10-24 20:37:55 -07:00
Tyler Veness
d04eb35465 Deprecate old PID classes (#1964)
PIDBase was only used by the old PIDController, which is deprecated.
PIDInterface is only used by PIDBase, and that's deprecated by this
commit.
2019-10-24 20:32:31 -07:00
Prateek Machiraju
4f034e6c14 generateTrajectory: default reversed param to false (#1953) 2019-10-21 16:21:46 -07:00
carbotaniuman
3fc89c84d6 Make splinePointsFromSplines public (#1963) 2019-10-20 14:11:17 -07:00
Peter Johnson
2c50937975 Fix implicitly deleted move constructors (#1954)
These were incorrect and exhibited as warnings on more recent versions of
clang (notably on Mac).

- Use pointers instead of references internally in GenericHID and *Drive
- Leave PIDBase, PIDController, and Resource non-moveable
- Remove the atomic from m_disabled in NidecBrushless
- Make Timer and Trigger copyable as well as moveable
- Implement custom move constructor/assignment for SendableChooserBase

Also comment out some unused variables that caused clang warnings.
2019-10-19 11:36:44 -07:00
Peter Johnson
05c25deb7b Fix move handling of C++ Sendable in SmartDashboard and LiveWindow 2019-10-19 11:36:24 -07:00
Prateek Machiraju
c10f2003c5 Add generateTrajectory overload (#1944)
Add an overload for the generateTrajectory method that accepts a DifferentialDriveKinematics instance instead of a list of constraints. This instance is used to automatically create a DifferentialDriveKinematicsConstraint behind the scenes, saving the user some verbosity.
2019-10-18 08:02:42 -07:00
Prateek Machiraju
63cfa64fb3 Add getters for pose in odometry classes (#1943) 2019-10-18 07:58:22 -07:00
Peter Johnson
a9f0e46680 Implement sim devices for ADXL345, ADXL362, ADXRS450, Ultrasonic
This makes the halsim_adx_gyro_accelerometer simulation plugin and
the accelerometer part of lowfi_simulation obsolete.
2019-10-05 22:39:00 -07:00
Peter Johnson
aa90645865 Add ability to associate other devices with a SimDevice
Implemented only for AnalogInput, DIO, and Encoder.
2019-10-05 22:39:00 -07:00
sciencewhiz
366091fa87 Document that ConditionalCommand requires all subsystems (#1909)
Fixes #1683
Fixes typo
2019-09-29 20:35:41 -07:00
Tyler Veness
af8ce568d1 Add Ramsete unicycle controller (#1790) 2019-09-29 16:48:12 -07:00
Thad House
cb54602d49 Add support for writing RTR CAN Frames to the CAN API (#1900) 2019-09-28 16:49:34 -07:00
Thad House
9f740e5905 Use OS for serial port instead of NI VISA (#1875) 2019-09-28 16:49:11 -07:00
Peter Johnson
b23baf611a Add ability to run robot main loop in a separate thread (#1895)
Default behavior is still to run the robot main loop in the main thread.

The ability to run the robot main loop in a separate thread and add a hook
for running a different function in the main thread is needed for simulation
GUI support on some platforms.
2019-09-28 15:43:24 -07:00
Prateek Machiraju
457f94ba26 Add trajectory generation using hermite splines (#1843) 2019-09-28 15:40:56 -07:00
Thad House
8858ec55c7 Remove periodic can read call (#1868)
It is not necessary anymore, and is a complicated and confusing API to keep around.
2019-09-28 15:38:58 -07:00
Peter Johnson
471f375a38 Simplify Sendable interface (#1864)
This removes the name and subsystem from individual objects, and instead
puts this data into a new singleton class, SendableRegistry.  Much of
LiveWindow has been refactored into SendableRegistry.

In C++, a new CRTP helper class, SendableHelper, has been added to provide
move and destruction functionality.

Shims for GetName, SetName, GetSubsystem, and SetSubsystem have been added
to Command and Subsystem (both old and new), and also to SendableHelper to
prevent code breakage.

This deprecates SendableBase in preparation for future removal.
2019-09-14 15:22:54 -05:00
Tyler Veness
904479ad43 Deprecate GearTooth class for removal (#1878)
It only works with a specific sensor that isn't available anymore, the
class is a trivial wrapper around a Counter, and no one uses this class
according to FMS usage reporting.
2019-09-08 13:21:36 -05:00
Prateek Machiraju
86b666bba9 Add equality comparator to geometry classes (#1882) 2019-09-08 13:20:26 -05:00
Tyler Veness
62f07c182c Make one-arg Rotation2d constructor implicit (#1883)
Since a value in radians is always a rotation, it makes sense to provide
an implicit constructor for this for convenience with Pose2d's
constructor.
2019-09-08 13:15:07 -05:00
Prateek Machiraju
f405582f86 Add kinematics suite (#1787)
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
Co-authored-by: Matt <matthew.morley.ca@gmail.com>
2019-09-07 23:11:49 -05:00
Tyler Veness
561cbbd144 Deprecate Filter class for removal (#1876) 2019-09-07 23:02:44 -05:00
Tyler Veness
84e2973aaa Remove unused include from Filesystem.h (#1877) 2019-09-07 23:01:57 -05:00
Tyler Veness
9b6ffc201c Replace SetOutputRange() with SetIntegratorRange()
If users are attempting to use the output range to limit the controller
action, they should use ProfiledPIDController instead. If they actually
intended to clamp the output, they should use std::clamp().
2019-09-03 19:46:59 -07:00
Tyler Veness
ff8b8f0a8a Remove percent tolerance from PID controller
It breaks the unit system badly; the tolerance member variable has
different units depending on percent vs absolute. Absolute tolerance is
a lot more natural than percent tolerance anyway.
2019-09-03 19:46:59 -07:00