19 Commits

Author SHA1 Message Date
db443cfe63 Merge branch 'tuning' of https://git.coldlightalchemist.com/Team_2648/2026-Robot-Code into tuning 2026-03-01 16:38:07 -05:00
cbcfc9cab0 Placement of where a value was set was wrong 2026-03-01 16:36:06 -05:00
96fb68cb32 one shooter good 2026-03-01 15:56:55 -05:00
80ef3a3431 encoder weird 2026-03-01 14:50:55 -05:00
866e6b99df shooter units off 2026-03-01 13:58:39 -05:00
3791333f56 Work from build 2/28 2026-02-28 17:42:37 -05:00
Tylr-J42
7621cfd009 added values from calculations and cad. 2026-02-26 08:18:07 -05:00
e2c2eaafc9 A little bit more hood stuff, adding a command to trigger the rezero functionality 2026-02-22 13:40:29 -05:00
acf78b8ccd A little bit more hood stuff, adding a command to trigger the rezero functionality 2026-02-22 13:40:14 -05:00
678ff1a198 Adjustments to the hood now that I know we're going with relative not absolute encoders 2026-02-22 12:03:37 -05:00
206abe5816 Beginnings of a climber subsystem 2026-02-19 12:08:36 -05:00
8762e82078 More testing stuff 2026-02-18 18:27:26 -05:00
958bc92ca0 Some additional PhotonVision/Drivetrain work, and a terrible auto path 2026-02-18 17:57:06 -05:00
88c021f05e A bit of work setting up bindings for testing robot features prior to deciding on final controls 2026-02-15 21:16:32 -05:00
01b7e1b878 Removing an unnecessary todo 2026-02-15 14:51:54 -05:00
701fbfc43e Some minor changes, either reducing duplicate code, or generalizing code 2026-02-15 14:46:19 -05:00
7f291e42a1 More PhotonVision work, a bunch of comments/docstrings 2026-02-14 22:05:29 -05:00
91a5281202 A bunch of changes, mostly related to shooting balls at the hub dynamically, still need a means of doing this based on a single apriltag, in the event the robot pose is unreliable 2026-02-12 16:02:08 -05:00
f8429dc899 Working on various auto lock on and some Auto stuff 2026-02-11 14:59:31 -05:00
27 changed files with 1392 additions and 564 deletions

View File

@@ -0,0 +1,151 @@
{
"version": "2025.0",
"waypoints": [
{
"anchor": {
"x": 2.0,
"y": 4.0
},
"prevControl": null,
"nextControl": {
"x": 2.572076308784383,
"y": 3.3951907719609573
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 3.1112866015971603,
"y": 2.6628305235137533
},
"prevControl": {
"x": 2.8612866015971603,
"y": 2.6628305235137533
},
"nextControl": {
"x": 3.3612866015971603,
"y": 2.6628305235137533
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 5.839529724933453,
"y": 2.357009760425909
},
"prevControl": {
"x": 5.055196983507387,
"y": 2.7986728575396165
},
"nextControl": {
"x": 6.668464951197871,
"y": 1.890230700976042
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 6.612129547471162,
"y": 0.8279059449866895
},
"prevControl": {
"x": 6.3623142538133335,
"y": 0.8182976644613882
},
"nextControl": {
"x": 7.030621118012423,
"y": 0.844001774622892
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 8.189520851818989,
"y": 0.8279059449866895
},
"prevControl": {
"x": 8.08578683847011,
"y": 0.49077040160283747
},
"nextControl": {
"x": 8.318287488908608,
"y": 1.246397515527949
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 8.189520851818989,
"y": 7.111241666666667
},
"prevControl": {
"x": 8.36001268105017,
"y": 7.294087328812116
},
"nextControl": {
"x": 6.244366666666667,
"y": 5.025141666666666
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 2.518108333333333,
"y": 5.592016666666666
},
"prevControl": {
"x": 3.205916666666667,
"y": 5.644925000000001
},
"nextControl": null,
"isLocked": false,
"linkedName": null
}
],
"rotationTargets": [
{
"waypointRelativePos": 1,
"rotationDegrees": 45.0
},
{
"waypointRelativePos": 2,
"rotationDegrees": 45.0
},
{
"waypointRelativePos": 3,
"rotationDegrees": -135.0
},
{
"waypointRelativePos": 5,
"rotationDegrees": -135.0
}
],
"constraintZones": [],
"pointTowardsZones": [],
"eventMarkers": [],
"globalConstraints": {
"maxVelocity": 3.0,
"maxAcceleration": 3.0,
"maxAngularVelocity": 540.0,
"maxAngularAcceleration": 720.0,
"nominalVoltage": 12.0,
"unlimited": false
},
"goalEndState": {
"velocity": 0,
"rotation": -133.87669728592465
},
"reversed": false,
"folder": null,
"idealStartingState": {
"velocity": 0,
"rotation": 0.0
},
"useDefaultConstraints": true
}

View File

@@ -1,6 +1,6 @@
{
"robotWidth": 0.9,
"robotLength": 0.9,
"robotWidth": 0.921,
"robotLength": 0.787,
"holonomicMode": true,
"pathFolders": [],
"autoFolders": [],
@@ -9,24 +9,26 @@
"defaultMaxAngVel": 540.0,
"defaultMaxAngAccel": 720.0,
"defaultNominalVoltage": 12.0,
"robotMass": 74.088,
"robotMOI": 6.883,
"robotMass": 64.864,
"robotMOI": 37.809,
"robotTrackwidth": 0.546,
"driveWheelRadius": 0.048,
"driveGearing": 5.143,
"maxDriveSpeed": 5.45,
"driveWheelRadius": 0.051,
"driveGearing": 6.122,
"maxDriveSpeed": 4.66,
"driveMotorType": "krakenX60",
"driveCurrentLimit": 60.0,
"driveCurrentLimit": 65.0,
"wheelCOF": 1.2,
"flModuleX": 0.273,
"flModuleY": 0.273,
"frModuleX": 0.273,
"frModuleY": -0.273,
"blModuleX": -0.273,
"blModuleY": 0.273,
"brModuleX": -0.273,
"brModuleY": -0.273,
"flModuleX": 0.238,
"flModuleY": 0.3015,
"frModuleX": 0.238,
"frModuleY": -0.3015,
"blModuleX": -0.238,
"blModuleY": 0.3015,
"brModuleX": -0.238,
"brModuleY": -0.3015,
"bumperOffsetX": 0.0,
"bumperOffsetY": 0.0,
"robotFeatures": []
"robotFeatures": [
"{\"name\":\"Rectangle\",\"type\":\"rounded_rect\",\"data\":{\"center\":{\"x\":0.55,\"y\":0.0},\"size\":{\"width\":0.921,\"length\":0.305},\"borderRadius\":0.05,\"strokeWidth\":0.02,\"filled\":false}}"
]
}

View File

@@ -5,6 +5,15 @@
package frc.robot;
import edu.wpi.first.wpilibj.DriverStation.Alliance;
import java.util.OptionalDouble;
import org.littletonrobotics.junction.Logger;
import com.pathplanner.lib.auto.AutoBuilder;
import com.pathplanner.lib.auto.NamedCommands;
import edu.wpi.first.math.geometry.Pose2d;
import edu.wpi.first.wpilibj.Timer;
import edu.wpi.first.wpilibj.smartdashboard.SendableChooser;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
@@ -15,117 +24,367 @@ import edu.wpi.first.wpilibj2.command.button.CommandXboxController;
import edu.wpi.first.wpilibj2.command.button.RobotModeTriggers;
import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.AutoConstants;
import frc.robot.constants.CompetitionConstants;
import frc.robot.constants.HoodConstants;
import frc.robot.constants.OIConstants;
import frc.robot.constants.ShooterConstants;
import frc.robot.constants.IntakePivotConstants.IntakePivotPosition;
import frc.robot.constants.ShooterConstants.ShooterSpeeds;
import frc.robot.subsystems.Climber;
import frc.robot.subsystems.Drivetrain;
import frc.robot.subsystems.Hood;
import frc.robot.subsystems.IntakePivot;
import frc.robot.subsystems.IntakeRoller;
import frc.robot.subsystems.PhotonVision;
import frc.robot.subsystems.Shooter;
import frc.robot.subsystems.Spindexer;
import frc.robot.utilities.Elastic;
import frc.robot.utilities.Utilities;
public class RobotContainer {
private PhotonVision vision;
private Drivetrain drivetrain;
//private PhotonVision vision;
private Drivetrain drivetrain;
private Hood hood;
private Shooter shooter;
private IntakePivot intakePivot;
private IntakeRoller intakeRoller;
private Spindexer spindexer;
//private Climber climber;
private CommandXboxController driver;
private CommandXboxController driver;
private CommandXboxController secondary;
private SendableChooser<Command> autoChooser;
private SendableChooser<Command> autoChooser;
private Timer shiftTimer;
private Timer shiftTimer;
public RobotContainer() {
vision = new PhotonVision();
drivetrain = new Drivetrain();
public RobotContainer() {
//vision = new PhotonVision();
drivetrain = new Drivetrain(null);
hood = new Hood();
shooter = new Shooter();
intakePivot = new IntakePivot();
intakeRoller = new IntakeRoller();
spindexer = new Spindexer();
//climber = new Climber();
vision.addPoseEstimateConsumer(drivetrain::consumeVisualPose);
/*
vision.addPoseEstimateConsumer(drivetrain::consumeVisualPose);
vision.addPoseEstimateConsumer((vp) -> {
Logger.recordOutput(
"Vision/" + vp.cameraName() + "/Pose",
vp.visualPose()
);
});*/
driver = new CommandXboxController(OIConstants.kDriverControllerPort);
driver = new CommandXboxController(OIConstants.kDriverControllerPort);
secondary = new CommandXboxController(OIConstants.kOperatorControllerPort);
shiftTimer = new Timer();
shiftTimer.reset();
shiftTimer = new Timer();
shiftTimer.reset();
configureBindings();
}
//configureBindings();
testConfigureBindings();
configureShiftDisplay();
private void configureBindings() {
drivetrain.setDefaultCommand(
drivetrain.drive(
driver::getLeftY,
driver::getLeftX,
driver::getRightX,
() -> false
)
);
driver.start().and(driver.x()).whileTrue(drivetrain.runFrontLeft(1, 0));
driver.start().and(driver.y()).whileTrue(drivetrain.runFrontRight(1, 0));
driver.start().and(driver.a()).whileTrue(drivetrain.runRearLeft(1, 0));
driver.start().and(driver.b()).whileTrue(drivetrain.runRearRight(1, 0));
driver.start().negate().and(driver.x()).whileTrue(drivetrain.runFrontLeft(0, 45));
driver.start().negate().and(driver.y()).whileTrue(drivetrain.runFrontRight(0, 45));
driver.start().negate().and(driver.a()).whileTrue(drivetrain.runRearLeft(0, 45));
driver.start().negate().and(driver.b()).whileTrue(drivetrain.runRearRight(0, 45));
driver.rightBumper().whileTrue(drivetrain.setX());
//drivetrain.setDefaultCommand(drivetrain.disableOutputs());
configureShiftDisplay();
}
public Command getAutonomousCommand() {
if(AutoConstants.kAutoConfigOk) {
return autoChooser.getSelected();
} else {
return new PrintCommand("Robot Config loading failed, autonomous disabled");
if(AutoConstants.kAutoConfigOk) {
autoChooser = AutoBuilder.buildAutoChooser();
configureNamedCommands();
}
}
}
private void configureShiftDisplay() {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
/**
* Before you @ mention me for terrible match controls, these are <i>TEST BINDINGS</i>
*
* The are configured in such a way to make testing of multiple systems possible without
* having to constantly change bindings.
*
* Most of the configurations here won't make sense for actual competition play. See
* {@link #configureBindings()} for actual competition play
*
* The intent of each binding is outlined by comments above each binding.
*/
private void testConfigureBindings() {
// This should just work, if it doesn't it's likely modules aren't assigned the right IDs
// after the electronics rebuild. For testing normal operation nothing about the Drivetrain
// class should need to change
drivetrain.setDefaultCommand(drivetrain.drive(() -> 0, () -> 0, () -> 0, () -> true));
/*drivetrain.setDefaultCommand(
drivetrain.drive(
driver::getLeftY,
driver::getLeftX,
driver::getRightX,
() -> true
)
);
RobotModeTriggers.autonomous().onTrue(new InstantCommand(() -> {
shiftTimer.stop();
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
// This needs to be tested after a prolonged amount of driving around <i>aggressively</i>.
// Do things like going over the bump repeatedly, spin around a bunch, etc.
// If this works well over time, then this is likely all we need
driver.a().whileTrue(
drivetrain.lockRotationToHub(
driver::getLeftY,
driver::getLeftX,
false
)
);
RobotModeTriggers.teleop().onTrue(new InstantCommand(() -> {
Elastic.selectTab(OIConstants.kTeleopTab);
shiftTimer.reset();
shiftTimer.start();
}));
// This can be tested as an alternative to the above, it's less dynamic, but is a simpler
// alternative.
driver.b().whileTrue(
drivetrain.lockToYaw(
() -> {
OptionalDouble maybeYaw = vision.getBestYawForTag(Utilities.getHubCenterAprilTagID());
new Trigger(() -> shiftTimer.get() <= 10).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
return maybeYaw.isEmpty() ? 0 : maybeYaw.getAsDouble();
},
driver::getLeftY,
driver::getLeftX
)
);*/
new Trigger(() -> shiftTimer.get() > 10 && shiftTimer.get() <= 35).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kRedDisplay : OIConstants.kBlueDisplay
);
}));
// Stop everything by default other than the drivetrain
shooter.setDefaultCommand(shooter.stop());
intakePivot.setDefaultCommand(intakePivot.stop());
intakeRoller.setDefaultCommand(intakeRoller.stop());
hood.setDefaultCommand(hood.stop());
spindexer.setDefaultCommand(spindexer.stop());
//climber.setDefaultCommand(climber.stop());
new Trigger(() -> shiftTimer.get() > 35 && shiftTimer.get() <= 60).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kBlueDisplay : OIConstants.kRedDisplay
);
}));
// While holding POV up of the driver controller, the climber
// should move such that its motor moves the climber down with the left
// driver controller trigger axis, and up with the right driver controller
// trigger axis.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted
// from the constants file for the subsystem having the problem.
//driver.povUp().whileTrue(climber.manualSpeed(() -> {
// return driver.getLeftTriggerAxis() * -1 + driver.getRightTriggerAxis();
//}));
new Trigger(() -> shiftTimer.get() > 60 && shiftTimer.get() <= 85).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kRedDisplay : OIConstants.kBlueDisplay
);
}));
// While holding the right bumper of the driver controller, the intake rollers
// and the spindexer and feeder should move such that all motors are moving in such a way
// that it would draw balls from the floor, through the spindexer, and into the
// feeder.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted from the
// constants file for the subsystem having the problem
driver.rightBumper().whileTrue(
//intakeRoller.runIn().alongWith(spindexer.spinToShooter())
spindexer.spinToShooter()
);
new Trigger(() -> shiftTimer.get() > 85 && shiftTimer.get() <= 110).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kBlueDisplay : OIConstants.kRedDisplay
);
}));
// While holding the left bumper of the driver controller, the intake rollers
// and the spindexer and feeder should move such that all motors are moving in such a way
// that it would try to eject balls through the intake.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted from the
// constants file for the subsystem having the problem
driver.leftBumper().whileTrue(
intakeRoller.runOut().alongWith(spindexer.spinToIntake())
);
new Trigger(() -> shiftTimer.get() > 110).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
}
// While holding D-Pad up on the secondary controller, the shooter should spin
// while holding down the secondary controllers right trigger some amount.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted from the
// constants file for the subsystem having the problem
secondary.povUp().whileTrue(
shooter.manualSpeed(secondary::getRightTriggerAxis)
);
// While holding D-Pad down on the seconadry controller, the intakePivot should move
// such that left trigger on the secondary controller moves the pivot down, and
// right trigger on the secondary controller moves the pivot up.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted from the
// constants file for the subsystem having the problem
secondary.povDown().whileTrue(
intakePivot.manualSpeed(() -> {
return secondary.getLeftTriggerAxis() * -1 + secondary.getRightTriggerAxis();
})
);
// While holding D-Pad left on the secondary controller, the hood should move
// such that the left trigger on the secondary controller moves the hood down, and
// right trigger on the secondary controller moves the hood up.
// DO NOT INVERT MOTION WITH UNARY MINUS (-). Every motor can be inverted from the
// constants file for the subsystem having the problem
secondary.povLeft().whileTrue(
hood.manualSpeed(() -> {
return secondary.getLeftTriggerAxis() * -1 + secondary.getRightTriggerAxis();
})
);
// STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP
// Don't proceed unless you've verified by hand or with the above bindings, that sensing
// systems are providing correct values in the correct direction of rotation.
// Useful for testing PID and FF responses of the shooter
// You need to have graphs up of the logged data to make sure the response is correct
secondary.a().whileTrue(shooter.maintainSpeed(ShooterSpeeds.kHubSpeed));
secondary.b().whileTrue(shooter.maintainSpeed(ShooterSpeeds.kFeedSpeed));
// Useful for testing PID and FF responses of the intake pivot
// You need to have graphs up of the logged data to make sure the response is correct
secondary.x().whileTrue(intakePivot.maintainPosition(IntakePivotPosition.kDown));
secondary.y().whileTrue(intakePivot.maintainPosition(IntakePivotPosition.kUp));
// TODO Some means of testing hood PIDF
// TODO Some means of testing climber PIDF
}
private void configureBindings() {
drivetrain.setDefaultCommand(
drivetrain.drive(
driver::getLeftY,
driver::getLeftX,
driver::getRightX,
() -> true
)
);
driver.a().whileTrue(
drivetrain.lockRotationToHub(
driver::getLeftY,
driver::getLeftX,
false
)
);
/*
driver.b().whileTrue(
drivetrain.lockToYaw(
() -> {
OptionalDouble maybeYaw = vision.getBestYawForTag(Utilities.getHubCenterAprilTagID());
return maybeYaw.isEmpty() ? 0 : maybeYaw.getAsDouble();
},
driver::getLeftY,
driver::getLeftX
)
);*/
shooter.setDefaultCommand(
shooter.maintainSpeed(ShooterSpeeds.kHubSpeed)
);
hood.setDefaultCommand(hood.trackToAngle(() -> {
Pose2d drivetrainPose = drivetrain.getPose();
Pose2d hubPose = Utilities.getHubPose();
double distance = drivetrainPose.getTranslation()
.plus(CompetitionConstants.kRobotToShooter.getTranslation().toTranslation2d())
.getDistance(hubPose.getTranslation());
if(HoodConstants.kUseInterpolatorForAngle) {
return HoodConstants.kDistanceToAngle.get(distance);
} else {
// TODO The average actual speeds isn't <i>really</i> the exit velocity of the ball
// on a hooded shooter, based on documentation, it's more like 30-50% depending on
// hood material, surface friction, etc.
return Utilities.shotAngle(
shooter.getAverageActualSpeeds(),
distance,
CompetitionConstants.kHubGoalHeightMeters - ShooterConstants.kShooterHeightMeters,
false
);
}
}));
}
private void configureNamedCommands() {
NamedCommands.registerCommand(
"Drivetrain Set X",
drivetrain.setX()
);
NamedCommands.registerCommand(
"Drivetrain Face Hub",
drivetrain.rotateToPose(
Utilities.getHubPose(),
false // TODO Should this be true by default?
)
);
}
public Command getAutonomousCommand() {
if(AutoConstants.kAutoConfigOk) {
return autoChooser.getSelected();
} else {
return new PrintCommand("Robot Config loading failed, autonomous disabled");
}
}
/**
* The "shift display" relies on Elastic's ability to show 1 or more colors
* in a box on the dashboard.
*
* Using the RobotModeTriggers and a Timer based on the FPGA, a reasonably
* accurate "shift display" can be created to indicate whose hub is active
* and when.
*
* During autonomous, and the first 10 seconds of teleop, the shift display
* will display a gradient of both red and blue, indicating the fact that
* both hubs are active.
*
* For the rest of teleop, with the exception of the endgame, the display
* will present either the color red, or the color blue, based on the returned
* value of Utilities.whoHasFirstShift(). Because shifts change on a known cycle,
* we can use the known state of who has first shift, to determine the remaining three shifts
* that come after.
*
* For the endgame portion of teleop, the shift display returns to the gradient
* of both red and blue.
*
* Because this relies on the RobotModeTriggers and an FPGA timer, it should be
* <i>reasonably</i> accurate, it's unlikely to be perfect relative to field time
* but it will be very very very (likely unnoticably) close.
*/
private void configureShiftDisplay() {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
RobotModeTriggers.autonomous().onTrue(new InstantCommand(() -> {
shiftTimer.stop();
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
RobotModeTriggers.teleop().onTrue(new InstantCommand(() -> {
Elastic.selectTab(OIConstants.kTeleopTab);
shiftTimer.reset();
shiftTimer.start();
}));
new Trigger(() -> shiftTimer.get() <= 10).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
new Trigger(() -> shiftTimer.get() > 10 && shiftTimer.get() <= 35).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kRedDisplay : OIConstants.kBlueDisplay
);
}));
new Trigger(() -> shiftTimer.get() > 35 && shiftTimer.get() <= 60).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kBlueDisplay : OIConstants.kRedDisplay
);
}));
new Trigger(() -> shiftTimer.get() > 60 && shiftTimer.get() <= 85).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kRedDisplay : OIConstants.kBlueDisplay
);
}));
new Trigger(() -> shiftTimer.get() > 85 && shiftTimer.get() <= 110).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(
OIConstants.kCurrentActiveHub,
Utilities.whoHasFirstShift() == Alliance.Red ? OIConstants.kBlueDisplay : OIConstants.kRedDisplay
);
}));
new Trigger(() -> shiftTimer.get() > 110).onTrue(new InstantCommand(() -> {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay);
}));
}
}

View File

@@ -10,10 +10,11 @@ import com.pathplanner.lib.controllers.PPHolonomicDriveController;
import com.pathplanner.lib.path.PathConstraints;
import edu.wpi.first.math.trajectory.TrapezoidProfile;
import edu.wpi.first.math.util.Units;
// TODO This is all hold over from 2025, does any of it need to change?
public class AutoConstants {
public static final double kMaxSpeedMetersPerSecond = 5;
public static final double kMaxSpeedMetersPerSecond = 4;
public static final double kMaxAccelerationMetersPerSecondSquared = 4;
public static final double kMaxAngularSpeedRadiansPerSecond = Math.PI;
public static final double kMaxAngularAccelerationRadiansPerSecondSquared = Math.PI;
@@ -23,6 +24,8 @@ public class AutoConstants {
public static final double kPXYController = 3.5;
public static final double kPThetaController = 5;
public static final double kYawPIDTolerance = Units.degreesToRadians(2);
public static final double kAlignPXYController = 2;
public static final double kAlignPThetaController = 5;

View File

@@ -0,0 +1,61 @@
package frc.robot.constants;
import com.revrobotics.spark.FeedbackSensor;
import com.revrobotics.spark.config.SparkMaxConfig;
import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
public class ClimberConstants {
// TODO Real values
public enum ClimberPositions {
kStow(0),
kClimbOffGround(0),
kUp(0);
private double positionMeters;
private ClimberPositions(double positionMeters) {
this.positionMeters = positionMeters;
}
public double getPositionMeters() {
return positionMeters;
}
}
public static final int kMotorCANID = 0;
public static final double kConversionFactor = 0;
public static final double kP = 0;
public static final double kI = 0;
public static final double kD = 0;
public static final double kS = 0;
public static final double kV = 0;
public static final double kA = 0;
public static final boolean kMotorInverted = false;
public static final int kCurrentLimit = 40;
public static final IdleMode kIdleMode = IdleMode.kBrake;
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final SparkMaxConfig kMotorConfig = new SparkMaxConfig();
static {
kMotorConfig
.inverted(kMotorInverted)
.smartCurrentLimit(kCurrentLimit)
.idleMode(kIdleMode);
kMotorConfig.encoder
.positionConversionFactor(kConversionFactor)
.velocityConversionFactor(kConversionFactor / 60);
kMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kP, kI, kD)
.outputRange(-1, 1)
.feedForward
.sva(kS, kV, kA);
}
}

View File

@@ -2,6 +2,10 @@ package frc.robot.constants;
import edu.wpi.first.apriltag.AprilTagFieldLayout;
import edu.wpi.first.apriltag.AprilTagFields;
import edu.wpi.first.math.geometry.Pose2d;
import edu.wpi.first.math.geometry.Rotation2d;
import edu.wpi.first.math.geometry.Transform3d;
import edu.wpi.first.math.util.Units;
public class CompetitionConstants {
// THIS SHOULD BE FALSE DURING COMPETITION PLAY
@@ -10,4 +14,29 @@ public class CompetitionConstants {
public static final AprilTagFieldLayout kTagLayout = AprilTagFieldLayout.loadField(
AprilTagFields.kDefaultField
);
public static final double kHubGoalHeightMeters = Units.inchesToMeters(72);
// TODO Real Values
public static final Transform3d kRobotToShooter = new Transform3d();
public static final Pose2d kBlueHubLocation = new Pose2d(
Units.inchesToMeters(182.11),
Units.inchesToMeters(158.84),
Rotation2d.fromDegrees(0)
);
// TODO The origination value produced by the April Tag Field Layout object may
// influence what this value should actually be. See AprilTagFieldLayout.getOrigin
// For now, the X axis position (forward/backward) is calculated as though the blue
// alliance wall right hand side is the originiation point, so, the distance from
// the blue alliance wall, to the blue alliance hub center point, plus
// the distance between the center of the blue alliance hub and the center of
// the red alliance hub
public static final Pose2d kRedHubLocation = new Pose2d(
Units.inchesToMeters(182.11 + 143.5 * 2),
Units.inchesToMeters(158.84),
Rotation2d.fromDegrees(0)
);
}

View File

@@ -1,12 +1,15 @@
package frc.robot.constants;
import edu.wpi.first.math.Matrix;
import edu.wpi.first.math.VecBuilder;
import edu.wpi.first.math.geometry.Translation2d;
import edu.wpi.first.math.kinematics.SwerveDriveKinematics;
import edu.wpi.first.math.numbers.N1;
import edu.wpi.first.math.numbers.N3;
import edu.wpi.first.math.util.Units;
public class DrivetrainConstants {
// TODO Hold over from 2025, adjust?
public static final double kMaxSpeedMetersPerSecond = 4.125;
public static final double kMaxSpeedMetersPerSecond = 4.663;
public static final double kMaxAngularSpeed = 2 * Math.PI;
public static final double kTrackWidth = Units.inchesToMeters(23.75);
@@ -17,15 +20,15 @@ public class DrivetrainConstants {
public static final double kRearLeftMagEncoderOffset = 3.761;
public static final double kRearRightMagEncoderOffset = 2.573;
public static final int kFrontLeftDrivingCANID = 0;
public static final int kFrontLeftDrivingCANID = 4;
public static final int kFrontRightDrivingCANID = 3;
public static final int kRearLeftDrivingCANID = 1;
public static final int kRearRightDrivingCANID = 2;
public static final int kFrontLeftTurningCANID = 8;
public static final int kFrontRightTurningCANID = 9;
public static final int kRearLeftTurningCANID = 7;
public static final int kRearRightTurningCANID = 6;
public static final int kFrontLeftTurningCANID = 7; // 8
public static final int kFrontRightTurningCANID = 21; //9
public static final int kRearLeftTurningCANID = 6; //7
public static final int kRearRightTurningCANID = 8; //6
public static final int kFrontLeftAnalogInPort = 3;
public static final int kFrontRightAnalogInPort = 2;
@@ -39,6 +42,11 @@ public class DrivetrainConstants {
public static final double kXTranslationP = .5;
public static final double kYTranslationP = .5;
// TODO How much do we trust gyro and encoders vs vision estimates.
// NOTE: Bigger values indicate LESS trust. Generally all three values for a given matrix should be the same
public static final Matrix<N3, N1> kSensorFusionOdometryStdDevs = VecBuilder.fill(0.1, 0.1, 0.1);
public static final Matrix<N3, N1> kVisionOdometryStdDevs = VecBuilder.fill(0.9, 0.9, 0.9);
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A NEW CONFIGURATION ITEM
public static final SwerveDriveKinematics kDriveKinematics = new SwerveDriveKinematics(
new Translation2d(kWheelBase / 2, kTrackWidth / 2),

View File

@@ -1,12 +1,23 @@
package frc.robot.constants;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Path;
import com.revrobotics.spark.FeedbackSensor;
import com.revrobotics.spark.config.SparkMaxConfig;
import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
import edu.wpi.first.math.interpolation.InterpolatingDoubleTreeMap;
import edu.wpi.first.wpilibj.Filesystem;
public class HoodConstants {
// TODO Real Values
public static final int kMotorCANID = 0;
public static final int kMotorCANID = 12;
public static final double kConversionFactor = 3.0*147.0/8.0;
public static final double kP = 0;
public static final double kI = 0;
@@ -15,13 +26,24 @@ public class HoodConstants {
public static final double kV = 0;
public static final double kA = 0;
public static final double kStartupAngle = 0;
public static final double kMaxManualSpeedMultiplier = 1;
public static final double kAmpsToTriggerPositionReset = 10;
// TODO This is just barely longer than the default frame time for output current information
// Should this be longer?
public static final double kTimeAboveThresholdToReset = .25;
public static final int kCurrentLimit = 15;
public static final boolean kInverted = false;
public static final boolean kUseInterpolatorForAngle = false;
public static final IdleMode kIdleMode = IdleMode.kBrake;
// TODO This needs to be filled in from some source
public static final InterpolatingDoubleTreeMap kDistanceToAngle = new InterpolatingDoubleTreeMap();
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final SparkMaxConfig kConfig = new SparkMaxConfig();
@@ -31,13 +53,37 @@ public class HoodConstants {
.idleMode(kIdleMode)
.inverted(kInverted)
.smartCurrentLimit(kCurrentLimit);
kConfig.encoder
.positionConversionFactor(kConversionFactor)
.velocityConversionFactor(kConversionFactor / 60);
kConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kP, kI, kD)
.outputRange(-1, 1)
.positionWrappingEnabled(true)
.positionWrappingInputRange(0, Math.PI * 2)
.feedForward
.sva(kS, kV, kA);
File interpolatorFile = Path.of(
Filesystem.getDeployDirectory().getAbsolutePath().toString(),
"interpolatorData.csv"
).toFile();
if(interpolatorFile.exists()) {
try (BufferedReader reader = new BufferedReader(new FileReader(interpolatorFile))) {
reader.lines().forEach((s) -> {
if(s.trim() != "") { //Empty or whitespace line protection
String[] lineSplit = s.split(",");
kDistanceToAngle.put(
Double.valueOf(lineSplit[0].replace("\"", "")),
Double.valueOf(lineSplit[1].replace("\"", ""))
);
}
});
} catch (IOException e) {
// This condition is never reached because of the if exists line above
}
}
}
}

View File

@@ -7,8 +7,8 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
public class IntakePivotConstants {
// TODO Real values
public enum IntakePivotPosition {
kUp(0),
kDown(0);
kUp(Math.toRadians(116.0)),
kDown(Math.toRadians(0.0));
private double positionRadians;
private IntakePivotPosition(double positionRadians) {
@@ -20,23 +20,27 @@ public class IntakePivotConstants {
}
}
public static final int kLeftMotorCANID = 0;
public static final int kRightMotorCANID = 1;
public static final int kLeftMotorCANID = 16;
public static final int kRightMotorCANID = 9;
public static final double kConversionFactor = 0;
public static final double kConversionFactor = 60.0/11.0*60.0/18.0*38.0/16.0;
// Ultra conservative multiplier to prevent 1/8" lexan destruction, modify at your own peril
public static final double kMaxManualSpeedMultiplier = .3;
public static final double kP = 0;
public static final double kI = 0;
public static final double kD = 0;
public static final double kS = 0;
public static final double kV = 0;
public static final double kA = 0;
public static final double kV = 5.26;
public static final double kA = 0.05;
public static final double kG = 0.25;
public static final boolean kInvertMotors = false;
public static final int kCurrentLimit = 30;
public static final IdleMode kIdleMode = IdleMode.kBrake;
public static final IdleMode kIdleMode = IdleMode.kCoast;
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
@@ -48,17 +52,17 @@ public class IntakePivotConstants {
.idleMode(kIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kInvertMotors);
KLeftMotorConfig.absoluteEncoder
KLeftMotorConfig.encoder
.positionConversionFactor(kConversionFactor)
.velocityConversionFactor(kConversionFactor / 60);
KLeftMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kP, kI, kD)
.outputRange(-1, 1)
.positionWrappingEnabled(true)
.positionWrappingInputRange(0, 2 * Math.PI)
.feedForward
.sva(kS, kV, kA);
.svag(kS, kV, kA, kG);
kRightMotorConfig
.idleMode(kIdleMode)

View File

@@ -5,30 +5,24 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
public class IntakeRollerConstants {
// TODO Real values
public static final int kLeftMotorCANID = 0;
public static final int kRightMotorCANID = 0;
public static final int kMotorCANID = 20;
public static final int kCurrentLimit = 30;
public static final int kCurrentLimit = 40;
public static final boolean kInvertMotors = false;
public static final boolean kInvertMotors = true;
public static final double kSpeed = .6;
public static final IdleMode kIdleMode = IdleMode.kCoast;
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final SparkMaxConfig leftMotorConfig = new SparkMaxConfig();
public static final SparkMaxConfig rightMotorConfig = new SparkMaxConfig();
static {
leftMotorConfig
.idleMode(kIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kInvertMotors);
rightMotorConfig
.idleMode(kIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kInvertMotors)
.follow(kLeftMotorCANID);
}
}

View File

@@ -14,6 +14,24 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
import edu.wpi.first.math.util.Units;
public class ModuleConstants {
public enum ModuleName {
kFrontLeft("FrontLeft"),
kFrontRight("FrontRight"),
kRearLeft("RearLeft"),
kRearRight("RearRight");
private String loggableName;
private ModuleName(String loggableName) {
this.loggableName = loggableName;
}
public String getLoggableName() {
return "Drivetrain/Modules/" + loggableName;
}
}
// DRIVING MOTOR CONFIG (Kraken)
public static final double kDrivingMotorReduction = (14.0 * 28.0 * 15.0) / (50 * 16 * 45);

View File

@@ -8,107 +8,94 @@ import edu.wpi.first.math.util.Units;
public class ShooterConstants {
public enum ShooterSpeeds {
kHubSpeed(0, 0),
kFeedSpeed(0, 0);
kHubSpeed(3000.0),
kFeedSpeed(3000.0);
private double frontRollerMPS;
private double rearRollerMPS;
private double speedMPS;
private double speedRPM;
private ShooterSpeeds(double frontRollerMPS, double rearRollerMPS) {
this.frontRollerMPS = frontRollerMPS;
this.rearRollerMPS = rearRollerMPS;
private ShooterSpeeds(double speedRPM) {
this.speedMPS = speedRPM * kWheelDiameter*Math.PI;
this.speedRPM = speedRPM;
}
public double getFrontRollerMPS() {
return frontRollerMPS;
public double getSpeedMPS() {
return speedMPS * kWheelDiameter*Math.PI;
}
public double getRearRollerMPS() {
return rearRollerMPS;
public double getSpeedRPM(){
return speedRPM;
}
}
// TODO Conversion factor?
public static final double kWheelDiameter = Units.inchesToMeters(6);
public static final double kWheelDiameter = Units.inchesToMeters(4);
// TODO Real values
public static final int kFrontShooterMotor1CANID = 0;
public static final int kFrontShooterMotor2CANID = 0;
public static final int kRearShooterMotor1CANID = 0;
public static final int kRearShooterMotor2CANID = 0;
public static final int kLeftShooterMotorCANID = 2;
public static final int kRightShooterMotorCANID = 5;
public static final boolean kFrontShooterMotor1Inverted = false;
public static final boolean kFrontShooterMotor2Inverted = false;
public static final boolean kRearShooterMotor1Inverted = false;
public static final boolean kRearShooterMotor2Inverted = false;
public static final boolean kLeftShooterMotorInverted = true;
public static final boolean kRightShooterMotorInverted = false;
public static final double kFrontP = 0;
public static final double kFrontI = 0;
public static final double kFrontD = 0;
public static final double kFrontS = 0;
public static final double kFrontV = 0;
public static final double kFrontA = 0;
public static final double kLeftP = 0.0;//0.001;
public static final double kLeftI = 0;
public static final double kLeftD = 0;
public static final double kLeftS = 0;
public static final double kLeftV = 0.00121;
public static final double kLeftA = 0;
public static final double kRearP = 0;
public static final double kRearI = 0;
public static final double kRearD = 0;
public static final double kRearS = 0;
public static final double kRearV = 0;
public static final double kRearA = 0;
public static final double kRightP = 0.001;//0.1;
public static final double kRightI = 0;
public static final double kRightD = 0.000;
public static final double kRightS = 0;
public static final double kRightV = 0.00121;
public static final double kRightA = 0;
public static final double kMaxManualSpeedMultiplier = 1;
public static final double kShooterHeightMeters = 0;
// TODO Is this value sane?
public static final int kCurrentLimit = 30;
public static final int kCurrentLimit = 60;
public static final IdleMode kShooterIdleMode = IdleMode.kCoast;
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final SparkMaxConfig kFrontMotor1Config = new SparkMaxConfig();
public static final SparkMaxConfig kFrontMotor2Config = new SparkMaxConfig();
public static final SparkMaxConfig kRearMotor1Config = new SparkMaxConfig();
public static final SparkMaxConfig kRearMotor2Config = new SparkMaxConfig();
public static final SparkMaxConfig kLeftMotorConfig = new SparkMaxConfig();
public static final SparkMaxConfig kRightMotorConfig = new SparkMaxConfig();
static {
kFrontMotor1Config
kLeftMotorConfig
.idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kFrontShooterMotor1Inverted);
kFrontMotor1Config.absoluteEncoder
.positionConversionFactor(kWheelDiameter * Math.PI)
.velocityConversionFactor(kWheelDiameter * Math.PI / 60);
kFrontMotor1Config.closedLoop
.inverted(kLeftShooterMotorInverted);
kLeftMotorConfig.absoluteEncoder
.positionConversionFactor(1)
.velocityConversionFactor(60);
kLeftMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.pid(kFrontP, kFrontI, kFrontD)
.pid(kLeftP, kLeftI, kLeftD)
.outputRange(-1, 1)
.feedForward
.sva(kFrontS, kFrontV, kFrontA);
.sva(kLeftS, kLeftV, kLeftA);
kFrontMotor2Config
kRightMotorConfig
.idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kFrontShooterMotor2Inverted)
.follow(kFrontShooterMotor1CANID);
kRearMotor1Config
.idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kRearShooterMotor1Inverted);
kRearMotor1Config.absoluteEncoder
.positionConversionFactor(kWheelDiameter * Math.PI)
.velocityConversionFactor(kWheelDiameter * Math.PI / 60);
kRearMotor1Config.closedLoop
.inverted(kRightShooterMotorInverted);
kRightMotorConfig.absoluteEncoder
.positionConversionFactor(1)
.velocityConversionFactor(60)
.inverted(true);
kRightMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.pid(kRearP, kRearI, kRearD)
.pid(kRightP, kRightI, kRightD)
.outputRange(-1, 1)
.feedForward
.sva(kRearS, kRearV, kRearA);
kRearMotor2Config
.idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kRearShooterMotor2Inverted)
.follow(kRearShooterMotor1CANID);
.sva(kRightS, kRightV, kRightA);
}
}

View File

@@ -10,16 +10,19 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
public class SpindexerConstants {
// TODO Real values
public static final int kSpindexerMotorCANID = 0;
public static final int kFeederMotorCANID = 0;
public static final int kFeederMotorCANID = 4;
public static final int kSpindexerStatorCurrentLimit = 80;
public static final int kSpindexerSupplyCurrentLimit = 30;
public static final int kFeederCurrentLimit = 30;
public static final int kSpindexerStatorCurrentLimit = 110;
public static final int kSpindexerSupplyCurrentLimit = 60;
public static final int kFeederCurrentLimit = 40;
public static final boolean kFeederMotorInverted = false;
public static final double kSpindexerSpeed = 1;
public static final double kFeederSpeed = 1;
public static final boolean kFeederMotorInverted = true;
public static final InvertedValue kSpindexerInversionState = InvertedValue.Clockwise_Positive;
public static final NeutralModeValue kSpindexerIdleMode = NeutralModeValue.Brake;
public static final NeutralModeValue kSpindexerIdleMode = NeutralModeValue.Coast;
public static final IdleMode kFeederIdleMode = IdleMode.kBrake;

View File

@@ -1,39 +0,0 @@
package frc.robot.interfaces;
import java.util.OptionalDouble;
/**
* An interface which ensures a class can provide common AprilTag oriented
* information from various sources in a consistent way.
*/
public interface IAprilTagProvider {
/**
* A method to get the tags currently in the camera's field of view
* @return
*/
public int[] getVisibleTagIDs();
/**
* A method to get the distance from <i>the camera</i> to the AprilTag specified
*
* @param id The ID of the AprilTag to give a distance to
* @return The distance, in meters, to the target, or OptionalDouble.empty() if the tag is not present in the camera's view
*/
public OptionalDouble getTagDistanceFromCameraByID(int id);
/**
* A method to get the pitch from the center of the image of a particular AprilTag
*
* @param id The ID of the AprilTag to get the pitch of
* @return The pitch, in degrees, of the target, or OptionalDouble.empty() if the tag is not present in the camera's view
*/
public OptionalDouble getTagPitchByID(int id);
/**
* A method to get the yaw from the center of the image of a particular AprilTag
*
* @param id The ID of the AprilTag to get the yaw of
* @return The yaw, in degrees, of the target, or OptionalDouble.empty() if the tag is not present in the camera's view
*/
public OptionalDouble getTagYawByID(int id);
}

View File

@@ -1,27 +0,0 @@
package frc.robot.interfaces;
import java.util.Optional;
import edu.wpi.first.math.geometry.Pose2d;
/**
* An interface which ensures a class' ability to provide visual pose information
* in a consistent way
*/
public interface IVisualPoseProvider {
/**
* A record that can contain the two elements necessary for a WPILIB
* pose estimator to use the information from a vision system as part of a full
* robot pose estimation
*/
public record VisualPose(Pose2d visualPose, double timestamp) {}
/**
* Return a VisualPose or null if an empty Optional if none is available.
* Implementation should provide an empty response if it's unable to provide
* a reliable pose, or any pose at all.
*
* @return An Optional containing a VisualPose, or empty if no VisualPose can reliably be provided
*/
public Optional<VisualPose> getVisualPose();
}

View File

@@ -0,0 +1,74 @@
package frc.robot.subsystems;
import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger;
import com.revrobotics.PersistMode;
import com.revrobotics.RelativeEncoder;
import com.revrobotics.ResetMode;
import com.revrobotics.spark.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax;
import com.revrobotics.spark.SparkBase.ControlType;
import com.revrobotics.spark.SparkLowLevel.MotorType;
import edu.wpi.first.wpilibj2.command.Command;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
import frc.robot.constants.ClimberConstants;
import frc.robot.constants.ClimberConstants.ClimberPositions;
public class Climber extends SubsystemBase {
private SparkMax motor;
private RelativeEncoder encoder;
private SparkClosedLoopController controller;
private ClimberPositions targetPosition;
public Climber() {
motor = new SparkMax(ClimberConstants.kMotorCANID, MotorType.kBrushless);
motor.configure(
ClimberConstants.kMotorConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
encoder = motor.getEncoder();
controller = motor.getClosedLoopController();
targetPosition = null;
}
@Override
public void periodic() {
Logger.recordOutput("Climber/TargetPositionMeters", targetPosition == null ? -1 : targetPosition.getPositionMeters());
Logger.recordOutput("Climber/CurrentPositionMeters", encoder.getPosition());
Logger.recordOutput("Climber/AtSetpoint", controller.isAtSetpoint());
}
public Command maintainPosition(ClimberPositions position) {
return run(() -> {
targetPosition = position;
controller.setSetpoint(
position.getPositionMeters(),
ControlType.kPosition
);
});
}
public Command manualSpeed(DoubleSupplier speed) {
return run(() -> {
targetPosition = null;
motor.set(speed.getAsDouble());
});
}
public Command stop() {
return manualSpeed(() -> 0);
}
}

View File

@@ -1,9 +1,10 @@
package frc.robot.subsystems;
import java.util.List;
import java.util.Optional;
import java.util.OptionalDouble;
import java.util.function.BooleanSupplier;
import java.util.function.DoubleSupplier;
import java.util.function.Supplier;
import org.littletonrobotics.junction.Logger;
@@ -28,8 +29,10 @@ import edu.wpi.first.wpilibj2.command.SubsystemBase;
import frc.robot.constants.AutoConstants;
import frc.robot.constants.DrivetrainConstants;
import frc.robot.constants.OIConstants;
import frc.robot.interfaces.IVisualPoseProvider.VisualPose;
import frc.robot.constants.ModuleConstants.ModuleName;
import frc.robot.utilities.SwerveModule;
import frc.robot.utilities.Utilities;
import frc.robot.utilities.VisualPose;
public class Drivetrain extends SubsystemBase {
private SwerveModule frontLeft;
@@ -41,12 +44,11 @@ public class Drivetrain extends SubsystemBase {
private SwerveDrivePoseEstimator estimator;
private PhotonVision camera1;
private PhotonVision camera2;
private PIDController yawRotationController;
public Drivetrain() {
public Drivetrain(Pose2d startupPose) {
frontLeft = new SwerveModule(
"FrontLeft",
ModuleName.kFrontLeft,
DrivetrainConstants.kFrontLeftDrivingCANID,
DrivetrainConstants.kFrontLeftTurningCANID,
DrivetrainConstants.kFrontLeftAnalogInPort,
@@ -54,7 +56,7 @@ public class Drivetrain extends SubsystemBase {
);
frontRight = new SwerveModule(
"FrontRight",
ModuleName.kFrontRight,
DrivetrainConstants.kFrontRightDrivingCANID,
DrivetrainConstants.kFrontRightTurningCANID,
DrivetrainConstants.kFrontRightAnalogInPort,
@@ -62,7 +64,7 @@ public class Drivetrain extends SubsystemBase {
);
rearLeft = new SwerveModule(
"RearLeft",
ModuleName.kRearLeft,
DrivetrainConstants.kRearLeftDrivingCANID,
DrivetrainConstants.kRearLeftTurningCANID,
DrivetrainConstants.kRearLeftAnalogInPort,
@@ -70,7 +72,7 @@ public class Drivetrain extends SubsystemBase {
);
rearRight = new SwerveModule(
"RearRight",
ModuleName.kRearRight,
DrivetrainConstants.kRearRightDrivingCANID,
DrivetrainConstants.kRearRightTurningCANID,
DrivetrainConstants.kRearRightAnalogInPort,
@@ -79,6 +81,14 @@ public class Drivetrain extends SubsystemBase {
gyro = new AHRS(NavXComType.kMXP_SPI);
yawRotationController = new PIDController(
AutoConstants.kPThetaController,
0,
0
);
yawRotationController.enableContinuousInput(-Math.PI, Math.PI);
yawRotationController.setTolerance(AutoConstants.kYawPIDTolerance);
// TODO 2025 used non-standard deviations for encoder/gyro inputs and vision, will need to be tuned for 2026 in the future
estimator = new SwerveDrivePoseEstimator(
DrivetrainConstants.kDriveKinematics,
@@ -89,7 +99,9 @@ public class Drivetrain extends SubsystemBase {
rearLeft.getPosition(),
rearRight.getPosition()
},
new Pose2d()
startupPose != null ? startupPose : new Pose2d(),
DrivetrainConstants.kSensorFusionOdometryStdDevs,
DrivetrainConstants.kVisionOdometryStdDevs
);
if(AutoConstants.kAutoConfigOk) {
@@ -131,35 +143,35 @@ public class Drivetrain extends SubsystemBase {
Logger.recordOutput("Drivetrain/Pose", getPose());
Logger.recordOutput("Drivetrain/Gyro Angle", getGyroValue());
Logger.recordOutput("Drivetrain/Heading", getHeading());
Logger.recordOutput("Drivetrain/Heading", getHeadingDegrees());
}
public Command runFrontLeft(double staticSpeed, double staticAngleDegrees) {
/**
* Can be used to run an individual module on the drive base a static speed while maintaining a static angle.
*
* Good for diagnosing issues with swerve module configuration. Essentially useless otherwise.
*
* @param name The ModuleName enumeration that indicates which module you want to control
* @param staticSpeed The static speed in Meters Per Second to spin the drive wheel at
* @param staticAngleDegrees The static angle in degrees that you want the wheel to face
* @return A complete Command structure that performs the specified action
*/
public Command runIndividualModule(ModuleName name, double staticSpeed, double staticAngleDegrees) {
SwerveModule module = List.of(
frontLeft,
frontRight,
rearLeft,
rearRight
).stream()
.filter((m) -> m.getModuleName() == name)
.findFirst()
.get();
return run(() -> {
frontLeft.setDesiredState(new SwerveModuleState(
module.setDesiredState(new SwerveModuleState(
staticSpeed,
Rotation2d.fromDegrees(staticAngleDegrees)));
});
}
public Command runFrontRight(double staticSpeed, double staticAngleDegrees) {
return run(() -> {
frontRight.setDesiredState(new SwerveModuleState(
staticSpeed,
Rotation2d.fromDegrees(staticAngleDegrees)));
});
}
public Command runRearLeft(double staticSpeed, double staticAngleDegrees) {
return run(() -> {
rearLeft.setDesiredState(new SwerveModuleState(
staticSpeed,
Rotation2d.fromDegrees(staticAngleDegrees)));
});
}
public Command runRearRight(double staticSpeed, double staticAngleDegrees) {
return run(() -> {
rearRight.setDesiredState(new SwerveModuleState(
staticSpeed,
Rotation2d.fromDegrees(staticAngleDegrees)));
Rotation2d.fromDegrees(staticAngleDegrees)
));
});
}
@@ -172,32 +184,114 @@ public class Drivetrain extends SubsystemBase {
});
}
// TODO check both cameras
/*public Command driveAprilTagLock(DoubleSupplier xSpeed, DoubleSupplier ySpeed, double deadband, int tagID) {
if (camera1 == null) {
return new PrintCommand("Camera 1 not available");
}
/**
* Rotates the robot to a face a given Pose2d position on the field
*
* Note that this Command does not provide a means of timeout. If you are
* using this in an auto context, this Command should be decorated with
* withTimeout(<some_value>). Otherwise, you will be waiting for the PID
* Controller doing the work to report that it is at the desired setpoint.
*
* @param targetPose The Pose2d object to rotate the robot towards
* @param rotate180 When false, the front of the robot faces the specified pose, when true
* the back of the robot faces the specified pose
* @return A complete Command structure that performs the specified action
*/
public Command rotateToPose(Pose2d targetPose, boolean rotate180) {
return lockRotationToSuppliedPose(() -> targetPose, () -> 0, () -> 0, rotate180)
.until(yawRotationController::atSetpoint);
}
// TODO The process variable is different here than what these constants are used for, may need to use something different
PIDController controller = new PIDController(
AutoConstants.kPThetaController,
0,
0
/**
* Locks the robots rotation to face the Alliance Hub on the field.
*
* This method is innately aware of which hub to face based on the assigned alliance color.
*
* This method is <i>NOT</i> for autonomous, see rotateToPose
*
* This method provides a field oriented mechanism of driving the robot, such that the robot
* is always facing the point on the field that is the center of the alliance hub. This
* method assumes that the robots estimated pose is reasonably accurate.
*
* @param xSpeed The X (forward/backward) translational speed of the robot
* @param ySpeed The Y (left/right) translational speed of the robot
* @param rotate180 When false, the front of the robot faces the hub, when true, the back
* of the robot faces the hub
* @return A complete Command structure that performs the specified action
*/
public Command lockRotationToHub(DoubleSupplier xSpeed, DoubleSupplier ySpeed, boolean rotate180) {
return lockRotationToSuppliedPose(
Utilities::getHubPose,
xSpeed,
ySpeed,
rotate180
);
}
return runOnce(controller::reset).andThen(
/**
* Locks the robots rotation to face a particular pose on the field
*
* This method is <i>NOT</i> for autonomous, see rotateToPose
*
* This method provides a field oriented mechanism of driving the robot, such that the robot
* is always facing the point on the field that is the Pose2d object being supplied. This
* method assumes that the robots estimated pose is reasonably accurate.
*
* @param poseSupplier A Supplier object, lambda, or method reference which consistently produces a Pose2d object to point towards
* @param xSpeed The X (forward/backward) translational speed of the robot
* @param ySpeed The Y (left/right) translational speed of the robot
* @param rotate180 When false, the front of the robot faces the supplied pose, when true, the back
* of the robot faces the supplied pose
* @return A complete Command structure that performs the specified action
*/
public Command lockRotationToSuppliedPose(Supplier<Pose2d> poseSupplier, DoubleSupplier xSpeed, DoubleSupplier ySpeed, boolean rotate180) {
return runOnce(yawRotationController::reset).andThen(
drive(
xSpeed,
ySpeed,
() -> {
OptionalDouble tagYaw = camera1.getTagYawByID(tagID);
Pose2d faceTowards = poseSupplier.get();
return (tagYaw.isEmpty() ? 0 : controller.calculate(tagYaw.getAsDouble(), 0));
Rotation2d targetRotation = new Rotation2d(
faceTowards.getX() - getPose().getX(),
faceTowards.getY() - getPose().getY()
);
if(rotate180) {
targetRotation = targetRotation.rotateBy(Rotation2d.k180deg);
}
return yawRotationController.calculate(
getHeading().getRadians(),
targetRotation.getRadians()
);
},
() -> false
)
() -> true
)
);
}*/
}
/**
* A method to lock to a particular source of an external "yaw". The intent is for this yaw to be sourced from
* {@link frc.robot.subsystems.PhotonVision#getBestYawForTag(int)} which generates a "yaw" for a particular tag as referenced
* from the center point of the cameras image frame. The objective being to "0 the source" using a PID Controller, or in
* other terms, to center the provided tag in the camera's image frame.
*
* @param yaw The "yaw" of the tag source relative to the center of the image frame
* @param xSpeed The X (forward/backward) translational speed of the robot
* @param ySpeed The Y (left/right) translational speed of the robot
* @return A complete Command structure that performs the specified action
*/
public Command lockToYaw(DoubleSupplier yaw, DoubleSupplier xSpeed, DoubleSupplier ySpeed) {
return runOnce(yawRotationController::reset).andThen(
drive(
xSpeed,
ySpeed,
() -> yawRotationController.calculate(yaw.getAsDouble(), 0),
() -> true
)
);
}
public Command drivePathPlannerPath(PathPlannerPath path) {
if(AutoConstants.kAutoConfigOk) {
@@ -314,7 +408,11 @@ public class Drivetrain extends SubsystemBase {
return gyro.getAngle() * (DrivetrainConstants.kGyroReversed ? -1 : 1);
}
public double getHeading() {
public Rotation2d getHeading() {
return estimator.getEstimatedPosition().getRotation();
}
public double getHeadingDegrees() {
return estimator.getEstimatedPosition().getRotation().getDegrees();
}
}

View File

@@ -4,57 +4,131 @@ import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger;
import com.revrobotics.AbsoluteEncoder;
import com.revrobotics.PersistMode;
import com.revrobotics.RelativeEncoder;
import com.revrobotics.ResetMode;
import com.revrobotics.spark.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax;
import com.revrobotics.spark.SparkBase.ControlType;
import com.revrobotics.spark.SparkLowLevel.MotorType;
import edu.wpi.first.wpilibj.Timer;
import edu.wpi.first.wpilibj2.command.Command;
import edu.wpi.first.wpilibj2.command.InstantCommand;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.HoodConstants;
public class Hood extends SubsystemBase {
private SparkMax motor;
private AbsoluteEncoder encoder;
private RelativeEncoder encoder;
private SparkClosedLoopController controller;
private double currentTargetRadians;
private Trigger resetTrigger;
private Trigger timerTrigger;
private Timer resetTimer;
private double currentTargetDegrees;
public Hood() {
motor = new SparkMax(HoodConstants.kMotorCANID, MotorType.kBrushless);
encoder = motor.getAbsoluteEncoder();
motor.configure(
HoodConstants.kConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
encoder = motor.getEncoder();
controller = motor.getClosedLoopController();
currentTargetRadians = HoodConstants.kStartupAngle;
resetTimer = new Timer();
resetTimer.reset();
resetTrigger = new Trigger(() -> (motor.getOutputCurrent() > HoodConstants.kAmpsToTriggerPositionReset));
resetTrigger.onTrue(new InstantCommand(resetTimer::start));
resetTrigger.onFalse(new InstantCommand(() -> {
resetTimer.stop();
resetTimer.reset();
}));
timerTrigger = new Trigger(() -> resetTimer.hasElapsed(HoodConstants.kTimeAboveThresholdToReset));
timerTrigger.onTrue(new InstantCommand(() -> {
encoder.setPosition(0);
resetTimer.reset();
}));
currentTargetDegrees = HoodConstants.kStartupAngle;
}
@Override
public void periodic() {
Logger.recordOutput("Hood/CurrentTarget", currentTargetRadians);
Logger.recordOutput("Hood/OutputCurrent", motor.getOutputCurrent());
Logger.recordOutput("Hood/CurrentTarget", currentTargetDegrees);
Logger.recordOutput("Hood/CurrentAngle", encoder.getPosition());
Logger.recordOutput("Hood/AtSetpoint", controller.isAtSetpoint());
}
public Command trackToAngle(DoubleSupplier radianAngleSupplier) {
public Command trackToAngle(DoubleSupplier degreeAngleSupplier) {
return run(() -> {
currentTargetRadians = radianAngleSupplier.getAsDouble();
currentTargetDegrees = degreeAngleSupplier.getAsDouble();
controller.setSetpoint(currentTargetRadians, ControlType.kPosition);
controller.setSetpoint(currentTargetDegrees, ControlType.kPosition);
});
}
/**
* An automated form of resetting the hood position sensing.
*
* Run down at the full manual speed (note that this is affected by the
* kMaxManualSpeedMultiplier constant) until the timer trigger becomes true
* (i.e. the output current has been above the threshold (kAmpsToTriggerPositionReset)
* for reset for the amount of specified by kTimeAboveThresholdToReset). Once
* that returns true, the motor is stopped until the timer trigger switches to false
* (i.e. it has reset the position automatically, because that's how it's configured,
* and resets the timer to 0, which makes the timer trigger false)
*
* @return A complete Command structure that performs the specified action
*/
public Command automatedRezero() {
return manualSpeed(() -> -1)
.until(timerTrigger)
.andThen(
stop().until(timerTrigger.negate())
);
}
/**
* An alternate form of {@link #automatedRezero()} that doesn't rely on the triggers
* to reset the hood position to zero. Note that this method doesn't have any time limiting
* factor to it, as soon as the current goes above the threshold specified by
* kAmpsToTriggerPositionReset the encoder position will be set to zero
*
* @return A complete Command structure that performs the specified action
*/
public Command automatedRezeroNoTimer() {
return manualSpeed(() -> -1)
.until(() -> motor.getOutputCurrent() >= HoodConstants.kAmpsToTriggerPositionReset)
.andThen(new InstantCommand(() -> encoder.setPosition(0)));
}
public Command manualSpeed(DoubleSupplier speed) {
currentTargetDegrees = 0;
return run(() -> {
motor.set(speed.getAsDouble() * HoodConstants.kMaxManualSpeedMultiplier);
});
}
public Command stop() {
return run(() -> {
motor.disable();
});
return manualSpeed(() -> 0);
}
public double getTargetRadians() {
return currentTargetRadians;
public double getTargetDegrees() {
return currentTargetDegrees;
}
}

View File

@@ -1,11 +1,12 @@
package frc.robot.subsystems;
import java.util.Optional;
import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger;
import com.revrobotics.AbsoluteEncoder;
import com.revrobotics.PersistMode;
import com.revrobotics.RelativeEncoder;
import com.revrobotics.ResetMode;
import com.revrobotics.spark.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax;
@@ -21,7 +22,7 @@ public class IntakePivot extends SubsystemBase {
private SparkMax leftMotor;
private SparkMax rightMotor;
private AbsoluteEncoder encoder;
private RelativeEncoder encoder;
private SparkClosedLoopController controller;
@@ -45,7 +46,8 @@ public class IntakePivot extends SubsystemBase {
controller = leftMotor.getClosedLoopController();
encoder = leftMotor.getAbsoluteEncoder();
encoder = leftMotor.getEncoder();
encoder.setPosition(IntakePivotConstants.IntakePivotPosition.kUp.getPositionRadians());
}
@Override
@@ -58,9 +60,9 @@ public class IntakePivot extends SubsystemBase {
}
public Command maintainPosition(IntakePivotPosition position) {
currentTargetPosition = position;
return run(() -> {
currentTargetPosition = position;
if(currentTargetPosition == null) {
leftMotor.disable();
} else {
@@ -69,8 +71,16 @@ public class IntakePivot extends SubsystemBase {
});
}
public Command manualSpeed(DoubleSupplier speed) {
return run(() -> {
currentTargetPosition = null;
leftMotor.set(speed.getAsDouble() * IntakePivotConstants.kMaxManualSpeedMultiplier);
});
}
public Command stop() {
return maintainPosition(null);
return manualSpeed(() -> 0);
}
public Optional<IntakePivotPosition> getCurrentTargetPosition() {

View File

@@ -10,41 +10,33 @@ import edu.wpi.first.wpilibj2.command.SubsystemBase;
import frc.robot.constants.IntakeRollerConstants;
public class IntakeRoller extends SubsystemBase {
private SparkMax leftMotor;
private SparkMax rightMotor;
private SparkMax motor;
public IntakeRoller() {
leftMotor = new SparkMax(IntakeRollerConstants.kLeftMotorCANID, MotorType.kBrushless);
rightMotor = new SparkMax(IntakeRollerConstants.kRightMotorCANID, MotorType.kBrushless);
motor = new SparkMax(IntakeRollerConstants.kMotorCANID, MotorType.kBrushless);
leftMotor.configure(
motor.configure(
IntakeRollerConstants.leftMotorConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
rightMotor.configure(
IntakeRollerConstants.rightMotorConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
}
public Command runIn() {
return run(() -> {
leftMotor.set(1);
motor.set(IntakeRollerConstants.kSpeed);
});
}
public Command runOut() {
return run(() -> {
leftMotor.set(-1);
motor.set(-IntakeRollerConstants.kSpeed);
});
}
public Command stop() {
return run(() -> {
leftMotor.set(0);
motor.set(0);
});
}

View File

@@ -1,33 +1,48 @@
package frc.robot.subsystems;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Optional;
import java.util.OptionalDouble;
import java.util.function.Consumer;
import java.util.stream.Stream;
import org.photonvision.EstimatedRobotPose;
import org.photonvision.PhotonCamera;
import org.photonvision.PhotonPoseEstimator;
import org.photonvision.PhotonPoseEstimator.PoseStrategy;
import org.photonvision.PhotonUtils;
import org.photonvision.targeting.PhotonPipelineResult;
import org.photonvision.targeting.PhotonTrackedTarget;
import edu.wpi.first.math.geometry.Pose3d;
import edu.wpi.first.math.geometry.Transform3d;
import edu.wpi.first.math.util.Units;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.CompetitionConstants;
import frc.robot.constants.PhotonConstants;
import frc.robot.interfaces.IAprilTagProvider;
import frc.robot.interfaces.IVisualPoseProvider;
import frc.robot.interfaces.IVisualPoseProvider.VisualPose;
import frc.robot.utilities.PhotonVisionConfig;
import frc.robot.utilities.VisualPose;
/**
* This "Subsystem" is not actually a Subsystem. The intent is for this to be treated as
* a "resource", that is, something that is not inherently a physical mechanism to be controlled.
*
* A "resource" in this instance should be thought of as something that can be safely shared
* by other Subsystems generally without collision if more that one Subsystem requires the
* "resource" at any given time.
*
* Resources should <i>NOT</i> produce Commands, they should not have a default Command.
* Resources do not have behaviors, and because Commands are in of themselves behaviors,
* this class should not have Commands.
*
* Part of the thinking behind creating the PhotonVision components this way is to rely
* on the CommandScheduler to call periodic. If this weren't the case, some other subsystem
* would have to manage calling for periodic updates, while still sharing the resource with
* other subsystems <i>somehow</i>.
*
* This class is dynamic, by adding or removing PhotonVisionConfig objects to the "configs"
* List in the PhotonConstants file, you change what is set up internally in this class.
* 1 config means 1 camera, 1 estimator, 1 stored pipeline result, 2 configs means 2 cameras,
* 2 estimators, etc. etc.
*/
public class PhotonVision extends SubsystemBase {
private PhotonCamera[] cameras;
private PhotonPoseEstimator[] estimators;
@@ -60,139 +75,131 @@ public class PhotonVision extends SubsystemBase {
if(!results.isEmpty()) {
latestResults.set(i, results.get(results.size() - 1));
}
Optional<EstimatedRobotPose> pose = estimators[i].update(latestResults.get(i));
Optional<EstimatedRobotPose> pose = estimators[i].update(latestResults.get(i));
if(!pose.isEmpty()) {
VisualPose visualPose = new VisualPose(
pose.get().estimatedPose.toPose2d(),
pose.get().timestampSeconds
);
if(!pose.isEmpty()) {
VisualPose visualPose = new VisualPose(
cameras[i].getName(),
pose.get().estimatedPose.toPose2d(),
pose.get().timestampSeconds
);
for(Consumer<VisualPose> consumer: poseEstimateConsumers) {
consumer.accept(visualPose);
for(Consumer<VisualPose> consumer: poseEstimateConsumers) {
consumer.accept(visualPose);
}
}
}
}
}
public void testMethod(int targetID) {
Optional<PhotonTrackedTarget> target = latestResults.stream()
.filter((p) -> p != null)
.map(PhotonPipelineResult::getTargets)
.map(List::stream)
.reduce(Stream::concat)
.get()
.filter((p) -> p.getFiducialId() == targetID)
.max(
Comparator.comparingDouble((ptt) -> {
return (double)ptt.getDetectedObjectConfidence();
})
);
/**
* Returns the best 3D pose for a given AprilTag ID as seen by the cameras on the robot.
*
* All cameras fields of view are observed, if no camera can see the given tag ID, this
* method will return Optional.empty().
*
* Note that this method has no minimum confidence threshold for a tag. This means that
* if one camera thinks it sees the tag, even with very low confidence, it'll still return
* some sort of pose.
*
* @param tagID The ID of the tag to look for in the latest results from all cameras
* @return An Optional object containing a Pose3d object, or Optional.empty() if
* the tag is not present anywhere in the robots field of view.
*/
public Optional<Pose3d> getBestPoseForTag(int tagID) {
PhotonVisionConfig config = null;
Transform3d bestCameraToTarget = null;
float bestConfidence = -1;
}
for(int cameraIndex = 0; cameraIndex < latestResults.size(); cameraIndex++) {
if(latestResults.get(cameraIndex) == null) {
continue;
}
public void addPoseEstimateConsumer(Consumer<VisualPose> consumer) {
poseEstimateConsumers.add(consumer);
}
for(PhotonTrackedTarget target: latestResults.get(cameraIndex).getTargets()) {
if(target.getFiducialId() != tagID || bestConfidence > target.getDetectedObjectConfidence()) {
continue;
}
/*public Trigger tagPrescenseTrigger(int targetTag) {
return new Trigger(() -> {
return List.of(latestResults).stream()
.filter((p) -> p != null)
.anyMatch((p) -> {
return p.getTargets().stream().map(PhotonTrackedTarget::getFiducialId).anyMatch((i) -> {
return i == targetTag;
});
});
});
}*/
/*
@Override
public OptionalDouble getTagDistanceFromCameraByID(int id) {
if (latestResult == null) {
return OptionalDouble.empty();
}
if (!latestResult.hasTargets()) {
return OptionalDouble.empty();
}
Optional<PhotonTrackedTarget> desiredTarget = getTargetFromList(latestResult.getTargets(), id);
if (desiredTarget.isEmpty()) {
return OptionalDouble.empty();
}
return OptionalDouble.of(
PhotonUtils.calculateDistanceToTargetMeters(
cameraHeightMeters,
CompetitionConstants.kTagLayout.getTagPose(id).get().getZ(),
cameraPitchRadians,
Units.degreesToRadians(desiredTarget.get().getPitch()))
);
}
@Override
public OptionalDouble getTagPitchByID(int id) {
if(latestResult == null) {
OptionalDouble.empty();
}
if (!latestResult.hasTargets()) {
return OptionalDouble.empty();
}
Optional<PhotonTrackedTarget> desiredTarget = getTargetFromList(latestResult.getTargets(), id);
if (desiredTarget.isEmpty()) {
return OptionalDouble.empty();
}
return OptionalDouble.of(
desiredTarget.get().getPitch()
);
}
@Override
public OptionalDouble getTagYawByID(int id) {
if(latestResult == null) {
OptionalDouble.empty();
}
if (!latestResult.hasTargets()) {
return OptionalDouble.empty();
}
Optional<PhotonTrackedTarget> desiredTarget = getTargetFromList(latestResult.getTargets(), id);
if (desiredTarget.isEmpty()) {
return OptionalDouble.empty();
}
return OptionalDouble.of(
desiredTarget.get().getYaw()
);
}
private Optional<PhotonTrackedTarget> getTargetFromList(List<PhotonTrackedTarget> targets, int id) {
for (PhotonTrackedTarget target : targets) {
if (target.getFiducialId() == id) {
return Optional.of(target);
config = PhotonConstants.configs.get(cameraIndex);
bestCameraToTarget = target.bestCameraToTarget;
bestConfidence = target.getDetectedObjectConfidence();
}
}
return Optional.empty();
}
@Override
public int[] getVisibleTagIDs() {
if(latestResult == null) {
return new int[] {};
if(bestCameraToTarget == null) {
return Optional.empty();
}
return latestResult.getTargets().stream().mapToInt(PhotonTrackedTarget::getFiducialId).toArray();
// This is based on what PhotonVision does for multitag Pose estimation
// See PhotonPoseEstimator.multiTagOnCoprocStrategy
// TODO This doesn't currently account for the offset of the tag relative to say the hub
// unclear if that offset amount will be important or not
return Optional.of(Pose3d.kZero
.plus(bestCameraToTarget.inverse())
.relativeTo(CompetitionConstants.kTagLayout.getOrigin())
.plus(config.robotToCamera().inverse()));
}
/**
* Returns the best yaw for a given AprilTag ID as seen by the cameras on the robot.
*
* All cameras fields of view are observed, if no camera can see the given tag ID, this
* method will return OptionalDouble.empty()
*
* Note that this method has no minimum confidence threshold for a tag. This means that
* if one camera thinks it sees the tag, even with very low confidence, it'll still
* return some sort of yaw value.
*
* Note that the yaw value here is the yaw of the observed tag relative to the center
* of the cameras image frame.
*
* @param tagID The ID of the tag to look for in the latest results from all cameras
* @return An OptionalDouble object containing a Double representing the described yaw
* of the AprilTag specified, or OptionalDouble.empty() if the tag is not present
* anywhere in the robots field of view
*/
public OptionalDouble getBestYawForTag(int tagID) {
double bestTagYaw = -1;
float bestConfidence = -1;
for(PhotonPipelineResult result: latestResults) {
if(result == null) {
continue;
}
for(PhotonTrackedTarget target: result.getTargets()) {
if(target.getFiducialId() != tagID || bestConfidence > target.getDetectedObjectClassID()) {
continue;
}
bestTagYaw = target.getYaw();
bestConfidence = target.getDetectedObjectConfidence();
}
}
if(bestConfidence == -1) {
return OptionalDouble.empty();
}
return OptionalDouble.of(bestTagYaw);
}
/**
* Add a Consumer of VisualPose records to the PhotonVision resource.
*
* Each consumer will receive a VisualPose object when any camera produces a new
* VisualPose.
*
* The number of Poses produced in a given 20ms cycle is the same number as how many
* cameras there are on the robot, assuming those cameras see enough tags to generate a pose,
* as currently all cameras configuration will generate a Pose2d
*
* @param consumer The lambda, functional reference, or Consumer implementing object
* that will consume Poses produced by the PhotonVision resource.
*/
public void addPoseEstimateConsumer(Consumer<VisualPose> consumer) {
poseEstimateConsumers.add(consumer);
}
*/
}

View File

@@ -1,11 +1,13 @@
package frc.robot.subsystems;
import java.util.Optional;
import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger;
import com.revrobotics.AbsoluteEncoder;
import com.revrobotics.PersistMode;
import com.revrobotics.RelativeEncoder;
import com.revrobotics.ResetMode;
import com.revrobotics.spark.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax;
@@ -18,102 +20,101 @@ import frc.robot.constants.ShooterConstants;
import frc.robot.constants.ShooterConstants.ShooterSpeeds;
public class Shooter extends SubsystemBase {
private SparkMax frontMotor1;
private SparkMax frontMotor2;
private SparkMax rearMotor1;
private SparkMax rearMotor2;
private SparkMax leftMotor;
private SparkMax rightMotor;
private AbsoluteEncoder frontEncoder;
private AbsoluteEncoder rearEncoder;
private AbsoluteEncoder leftEncoder;
private AbsoluteEncoder rightEncoder;
private SparkClosedLoopController frontClosedLoopController;
private SparkClosedLoopController rearClosedLoopController;
private RelativeEncoder rightRelative;
private SparkClosedLoopController leftClosedLoopController;
private SparkClosedLoopController rightClosedLoopController;
private ShooterSpeeds targetSpeeds;
public Shooter() {
frontMotor1 = new SparkMax(ShooterConstants.kFrontShooterMotor1CANID, MotorType.kBrushless);
frontMotor2 = new SparkMax(ShooterConstants.kFrontShooterMotor2CANID, MotorType.kBrushless);
rearMotor1 = new SparkMax(ShooterConstants.kRearShooterMotor1CANID, MotorType.kBrushless);
rearMotor2 = new SparkMax(ShooterConstants.kRearShooterMotor2CANID, MotorType.kBrushless);
leftMotor = new SparkMax(ShooterConstants.kLeftShooterMotorCANID, MotorType.kBrushless);
rightMotor = new SparkMax(ShooterConstants.kRightShooterMotorCANID, MotorType.kBrushless);
frontMotor1.configure(
ShooterConstants.kFrontMotor1Config,
leftMotor.configure(
ShooterConstants.kLeftMotorConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
rearMotor1.configure(
ShooterConstants.kRearMotor1Config,
rightMotor.configure(
ShooterConstants.kRightMotorConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
frontMotor2.configure(
ShooterConstants.kFrontMotor2Config,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
leftEncoder = leftMotor.getAbsoluteEncoder();
rightEncoder = rightMotor.getAbsoluteEncoder();
rearMotor2.configure(
ShooterConstants.kRearMotor2Config,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
frontEncoder = frontMotor1.getAbsoluteEncoder();
rearEncoder = rearMotor1.getAbsoluteEncoder();
frontClosedLoopController = frontMotor1.getClosedLoopController();
rearClosedLoopController = rearMotor1.getClosedLoopController();
leftClosedLoopController = leftMotor.getClosedLoopController();
rightClosedLoopController = rightMotor.getClosedLoopController();
// TODO Set this to the initial startup speed
targetSpeeds = null;
rightRelative = rightMotor.getEncoder();
}
@Override
public void periodic() {
Logger.recordOutput(
"Shooter/FrontRollers/TargetMPS",
targetSpeeds == null ? 0 : targetSpeeds.getFrontRollerMPS()
"Shooter/TargetRPM",
targetSpeeds == null ? 0 : targetSpeeds.getSpeedRPM()
);
Logger.recordOutput(
"Shooter/RearRollers/TargetMPS",
targetSpeeds == null ? 0 : targetSpeeds.getRearRollerMPS()
);
Logger.recordOutput("Shooter/LeftRollers/CurrentRPM", leftEncoder.getVelocity());
Logger.recordOutput("Shooter/RightRollers/CurrentRPM", rightEncoder.getVelocity());
Logger.recordOutput("Shooter/RightRollers/rightmotor", rightRelative.getVelocity());
Logger.recordOutput("Shooter/FrontRollers/CurrentMPS", frontEncoder.getVelocity());
Logger.recordOutput("Shooter/RearRollers/CurrentMPS", rearEncoder.getVelocity());
// TODO How does the SparkMAX controller determine "at setpoint"? Is there any tolerance?
Logger.recordOutput("Shooter/FrontRollers/AtSetpoint", frontClosedLoopController.isAtSetpoint());
Logger.recordOutput("Shooter/RearRollers/AtSetpoint", rearClosedLoopController.isAtSetpoint());
Logger.recordOutput("Shooter/LeftRollers/AtSetpoint", leftClosedLoopController.isAtSetpoint());
Logger.recordOutput("Shooter/RightRollers/AtSetpoint", rightClosedLoopController.isAtSetpoint());
}
public Command maintainSpeed(ShooterSpeeds speeds) {
targetSpeeds = speeds;
return run(() -> {
targetSpeeds = speeds;
if(targetSpeeds == null) {
frontMotor1.disable();
rearMotor1.disable();
leftMotor.disable();
rightMotor.disable();
} else {
frontClosedLoopController.setSetpoint(
targetSpeeds.getFrontRollerMPS(),
leftClosedLoopController.setSetpoint(
targetSpeeds.getSpeedRPM(),
ControlType.kVelocity
);
rearClosedLoopController.setSetpoint(
targetSpeeds.getRearRollerMPS(),
rightClosedLoopController.setSetpoint(
targetSpeeds.getSpeedRPM(),
ControlType.kVelocity
);
}
});
}
public Command manualSpeed(DoubleSupplier speed) {
return run(() -> {
targetSpeeds = null;
leftMotor.set(speed.getAsDouble() * ShooterConstants.kMaxManualSpeedMultiplier);
rightMotor.set(speed.getAsDouble() * ShooterConstants.kMaxManualSpeedMultiplier);
});
}
public Command stop() {
return maintainSpeed(null);
return manualSpeed(() -> 0);
}
public double getAverageActualSpeeds() {
return (leftEncoder.getVelocity() + rightEncoder.getVelocity()) / 2;
}
public Optional<ShooterSpeeds> getTargetSpeeds() {

View File

@@ -37,15 +37,19 @@ public class Spindexer extends SubsystemBase {
public Command spinToShooter() {
return run(() -> {
spindexerMotor.setControl(spindexerMotorOutput.withOutput(1));
feederMotor.set(1);
spindexerMotor.setControl(
spindexerMotorOutput.withOutput(SpindexerConstants.kSpindexerSpeed)
);
feederMotor.set(SpindexerConstants.kFeederSpeed);
});
}
public Command spinToIntake() {
return run(() -> {
spindexerMotor.setControl(spindexerMotorOutput.withOutput(-1));
feederMotor.set(-1);
spindexerMotor.setControl(
spindexerMotorOutput.withOutput(-SpindexerConstants.kSpindexerSpeed)
);
feederMotor.set(-SpindexerConstants.kFeederSpeed);
});
}

View File

@@ -8,13 +8,27 @@ import com.revrobotics.spark.SparkLowLevel.MotorType;
import edu.wpi.first.wpilibj2.command.Command;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
/**
* A simple subsystem that can be used to test a single SparkMax and associated NEO motor
*/
public class SparkMAXTester extends SubsystemBase {
private SparkMax spark;
/**
* Constructor
*
* @param deviceID The CAN ID of the SparkMAX that needs testing
*/
public SparkMAXTester(int deviceID) {
spark = new SparkMax(deviceID, MotorType.kBrushless);
}
/**
* Sets the speed of the motor
*
* @param speed A method or lambda which returns a double between -1 and 1
* @return A Command object that runs indefinitely to control motor speed
*/
public Command setSpeed(DoubleSupplier speed) {
return run(() -> {
spark.set(speed.getAsDouble());

View File

@@ -17,6 +17,7 @@ import edu.wpi.first.math.kinematics.SwerveModulePosition;
import edu.wpi.first.math.kinematics.SwerveModuleState;
import edu.wpi.first.wpilibj.AnalogEncoder;
import frc.robot.constants.ModuleConstants;
import frc.robot.constants.ModuleConstants.ModuleName;
/*
* This thread
@@ -30,6 +31,8 @@ import frc.robot.constants.ModuleConstants;
* the controller closed loop controller.
*/
public class SwerveModule {
private ModuleName moduleName;
private TalonFX drive;
private SparkMax turning;
@@ -41,8 +44,6 @@ public class SwerveModule {
private VelocityVoltage driveVelocityRequest;
private String moduleName;
private SwerveModuleState lastTargetState;
private SwerveModuleState lastTargetStateOptimized;
@@ -59,7 +60,7 @@ public class SwerveModule {
* @param drivingCANID The CAN ID of the Kraken used to drive the module wheel
* @param turningCANID The CAN ID of the Spark MAX used to turn the module wheel
*/
public SwerveModule(String moduleName, int drivingCANID, int turningCANID) {
public SwerveModule(ModuleName moduleName, int drivingCANID, int turningCANID) {
this(moduleName, drivingCANID, turningCANID, -1, -1);
}
@@ -73,7 +74,7 @@ public class SwerveModule {
* @param analogEncoderID The Analog In port ID for the Thrify Absolute Encoder
* @param analogEncoderOffset The angular offset for the absolute encoder to achieve 0 position on the module
*/
public SwerveModule(String moduleName, int drivingCANID, int turningCANID, int analogEncoderID, double analogEncoderOffset) {
public SwerveModule(ModuleName moduleName, int drivingCANID, int turningCANID, int analogEncoderID, double analogEncoderOffset) {
this(moduleName, drivingCANID, turningCANID, analogEncoderID, analogEncoderOffset, false);
}
@@ -88,7 +89,7 @@ public class SwerveModule {
* @param analogEncoderOffset The angular offset for the absolute encoder to achieve 0 position on the module
* @param turningEncoderAutoRezeroEnabled Should the turning encoder in the NEO automatically rezero from the absolute encoder
*/
public SwerveModule(String moduleName, int drivingCANID, int turningCANID,
public SwerveModule(ModuleName moduleName, int drivingCANID, int turningCANID,
int analogEncoderID, double analogEncoderOffset, boolean turningEncoderAutoRezeroEnabled) {
isAbsoluteEncoderDisabled = (analogEncoderID == -1) || (analogEncoderOffset < 0);
@@ -130,21 +131,23 @@ public class SwerveModule {
this.turningEncoderAutoRezeroEnabled = turningEncoderAutoRezeroEnabled;
this.moduleName = "Drivetrain/Modules/" + moduleName;
this.moduleName = moduleName;
}
public void periodic() {
if(!isAbsoluteEncoderDisabled) {
Logger.recordOutput(moduleName + "/AbsoluteEncoder/Position", turningAbsoluteEncoder.get());
Logger.recordOutput(moduleName.getLoggableName() + "/AbsoluteEncoder/Position", turningAbsoluteEncoder.get());
}
Logger.recordOutput(moduleName + "/ModuleTargetState", lastTargetState);
Logger.recordOutput(moduleName + "/ModuleTargetStateOptimized", lastTargetStateOptimized);
Logger.recordOutput(moduleName + "/SwerveModuleState", getState());
Logger.recordOutput(moduleName + "/SwerveModulePosition", getPosition());
Logger.recordOutput(moduleName + "/RelativeEncoderPosition", getTurningEncoderPosition());
Logger.recordOutput(moduleName.getLoggableName() + "/ModuleTargetState", lastTargetState);
Logger.recordOutput(moduleName.getLoggableName() + "/ModuleTargetStateOptimized", lastTargetStateOptimized);
Logger.recordOutput(moduleName.getLoggableName() + "/SwerveModuleState", getState());
Logger.recordOutput(moduleName.getLoggableName() + "/SwerveModulePosition", getPosition());
Logger.recordOutput(moduleName.getLoggableName() + "/RelativeEncoderPosition", getTurningEncoderPosition());
// TODO Re-enable this? Was turned off when there was drivetrain issues
// Now that there aren't, do we try this again?
/*
if(!isAbsoluteEncoderDisabled && turningEncoderAutoRezeroEnabled) {
if(Math.abs(getState().angle.getRadians() - lastTargetState.angle.getRadians()) <= ModuleConstants.kAutoResetPositionDeadband) {
@@ -153,6 +156,10 @@ public class SwerveModule {
}*/
}
public ModuleName getModuleName() {
return moduleName;
}
public SwerveModuleState getState() {
return new SwerveModuleState(
drive.getVelocity().getValueAsDouble() * ModuleConstants.kWheelCircumferenceMeters,
@@ -174,9 +181,7 @@ public class SwerveModule {
public void setDesiredState(SwerveModuleState desiredState) {
lastTargetState = new SwerveModuleState(desiredState.speedMetersPerSecond, desiredState.angle);
// TODO is this really necessary, the offset is managed by the Absolute Encoder
// and its "source of truth" behavior in relation to the relative encoder
// Probably doesn't *hurt* that it's here, but it may not be needed
desiredState.optimize(new Rotation2d(getTurningEncoderPosition()));
lastTargetStateOptimized = desiredState;

View File

@@ -1,11 +1,22 @@
package frc.robot.utilities;
import java.util.Optional;
import edu.wpi.first.math.geometry.Pose2d;
import edu.wpi.first.wpilibj.DriverStation;
import edu.wpi.first.wpilibj.DriverStation.Alliance;
import frc.robot.constants.CompetitionConstants;
public class Utilities {
public static final double kG = -9.81;
/**
* Returns the Alliance enumeration that indicates who will have the first
* shift. Returns null if the data is not available.
*
* @return The Alliance that will have the first shift, or null if game specific data
* is not present
*/
public static Alliance whoHasFirstShift() {
String gameData = DriverStation.getGameSpecificMessage();
@@ -23,6 +34,40 @@ public class Utilities {
return null;
}
/**
* Returns the pose of the hub for the given alliance assigned to our robot.
* If no alliance is assigned (which is unlikely) this method returns
* the Blue hub pose, which is the closet to the field origin
*
* @return The Pose2d object which represents the appropriate pose of the Hub
*/
public static Pose2d getHubPose() {
Optional<Alliance> alliance = DriverStation.getAlliance();
if(alliance.isEmpty() || alliance.get() == Alliance.Blue) {
return CompetitionConstants.kBlueHubLocation;
} else {
return CompetitionConstants.kRedHubLocation;
}
}
/**
* Returns the AprilTag ID of the tag that is in the center of the hub
* for the robot's assigned alliance. If no alliance is assigned (which is unlikely)
* the Blue hub's center tag is returned.
*
* @return The tag ID that is in the center of the assigned alliance's hub
*/
public static int getHubCenterAprilTagID() {
Optional<Alliance> alliance = DriverStation.getAlliance();
if(alliance.isEmpty() || alliance.get() == Alliance.Blue) {
return 26;
} else {
return 10;
}
}
/**
* A ChatGPT possible hallucination related to calcuating whether a shot is possible
* for a given speed and change in X and Y position
@@ -30,8 +75,6 @@ public class Utilities {
* Note that X in this scenario is the physical distance from the shooter exit to
* target. Y is the change in height from the shooter exit to the target height
*
* TODO Review ChatGPT's math more thoroughly, preferably with someone with fresher math skills
*
* @param targetVMPS The target velocity of the shooter in Meters per Second
* @param deltaXM The "as the crow flies" distance between the shooter exit and the target
* @param deltaYM The height difference between the shooter exit and the target
@@ -52,8 +95,6 @@ public class Utilities {
* Setting softerShot to true changes the angle of attack to a soft, long range shot. False
* makes the shot more of a lob
*
* TODO Review ChatGPT's math more thoroughly, preferably with someone with fresher math skills
*
* @param targetVMPS The target velocity of the shooter in Meters per Second
* @param deltaXM The "as the crow flies" distance between the shooter exit and the target
* @param deltaYM The height difference between the shooter exit and the target

View File

@@ -0,0 +1,9 @@
package frc.robot.utilities;
import edu.wpi.first.math.geometry.Pose2d;
/**
* A record class which represents the source of a visual pose, the pose itself
* and the timestamp the pose was generated.
*/
public record VisualPose(String cameraName, Pose2d visualPose, double timestamp) {}