Merge branch 'main' into Limelight
This commit is contained in:
Antoine PerreaultE
@@ -4,20 +4,90 @@
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package frc.robot;
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import static edu.wpi.first.units.Units.*;
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import com.ctre.phoenix6.swerve.SwerveModule.DriveRequestType;
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import com.ctre.phoenix6.mechanisms.swerve.LegacySwerveRequest.PointWheelsAt;
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import com.ctre.phoenix6.swerve.SwerveRequest;
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import com.pathplanner.lib.auto.AutoBuilder;
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import com.pathplanner.lib.auto.NamedCommands;
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import edu.wpi.first.cameraserver.CameraServer;
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import edu.wpi.first.math.MathUtil;
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import edu.wpi.first.math.geometry.Rotation2d;
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import edu.wpi.first.wpilibj.smartdashboard.SendableChooser;
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import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
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import edu.wpi.first.wpilibj2.command.Command;
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import edu.wpi.first.wpilibj2.command.Commands;
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import edu.wpi.first.wpilibj2.command.ParallelCommandGroup;
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import edu.wpi.first.wpilibj2.command.button.CommandXboxController;
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import edu.wpi.first.wpilibj2.command.sysid.SysIdRoutine.Direction;
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import frc.robot.TunerConstants.TunerConstants;
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import frc.robot.commands.RainBow;
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import frc.robot.subsystems.Bougie;
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import frc.robot.subsystems.CommandSwerveDrivetrain;
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import frc.robot.subsystems.Grimpeur;
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public class RobotContainer {
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CommandXboxController manette1 = new CommandXboxController(0);
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CommandXboxController manette2 = new CommandXboxController(0);
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public RobotContainer() {
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configureBindings();
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}
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private double MaxSpeed = TunerConstants.kSpeedAt12Volts.in(MetersPerSecond); // kSpeedAt12Volts desired top speed
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private double MaxAngularRate = RotationsPerSecond.of(0.75).in(RadiansPerSecond); // 3/4 of a rotation per second max angular velocity
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private void configureBindings() {}
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/* Setting up bindings for necessary control of the swerve drive platform */
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private final SwerveRequest.FieldCentric drive = new SwerveRequest.FieldCentric()
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.withDeadband(MaxSpeed * 0.1).withRotationalDeadband(MaxAngularRate * 0.1) // Add a 10% deadband
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.withDriveRequestType(DriveRequestType.OpenLoopVoltage); // Use open-loop control for drive motors
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public Command getAutonomousCommand() {
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return Commands.print("No autonomous command configured");
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}
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private final Telemetry logger = new Telemetry(MaxSpeed);
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private final CommandXboxController manette1 = new CommandXboxController(0);
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private final CommandXboxController manette2 = new CommandXboxController(0);
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public final CommandSwerveDrivetrain drivetrain = TunerConstants.createDrivetrain();
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private final SendableChooser<Command> autoChooser;
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Bougie bougie = new Bougie();
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public RobotContainer() {
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autoChooser = AutoBuilder.buildAutoChooser("New Auto");
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SmartDashboard.putData("Auto Mode", autoChooser);
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configureBindings();
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}
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private void configureBindings() {
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// Note that X is defined as forward according to WPILib convention,
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// and Y is defined as to the left according to WPILib convention.
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drivetrain.setDefaultCommand(
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// Drivetrain will execute this command periodically
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drivetrain.applyRequest(() ->
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drive.withVelocityX(MathUtil.applyDeadband(-manette1.getLeftY(), 0.5)) // Drive forward with negative Y (forward)
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.withVelocityY(MathUtil.applyDeadband(-manette1.getLeftX(), 0.5)) // Drive left with negative X (left)
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.withRotationalRate(MathUtil.applyDeadband(-manette1.getRightX()*MaxAngularRate, 0.5)) // Drive counterclockwise with negative X (left)
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)
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);
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// reset the field-centric heading on left bumper press
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manette1.start().onTrue(drivetrain.runOnce(() -> drivetrain.seedFieldCentric()));
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drivetrain.registerTelemetry(logger::telemeterize);
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}
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public Command getAutonomousCommand() {
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return
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new
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ParallelCommandGroup(
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autoChooser
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.getSelected(),
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new
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RainBow
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(
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bougie
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)
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);
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}
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}
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124
src/main/java/frc/robot/Telemetry.java
Normal file
124
src/main/java/frc/robot/Telemetry.java
Normal file
@@ -0,0 +1,124 @@
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package frc.robot;
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import com.ctre.phoenix6.SignalLogger;
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import com.ctre.phoenix6.swerve.SwerveDrivetrain.SwerveDriveState;
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import edu.wpi.first.math.geometry.Pose2d;
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import edu.wpi.first.math.kinematics.ChassisSpeeds;
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import edu.wpi.first.math.kinematics.SwerveModulePosition;
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import edu.wpi.first.math.kinematics.SwerveModuleState;
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import edu.wpi.first.networktables.DoubleArrayPublisher;
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import edu.wpi.first.networktables.DoublePublisher;
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import edu.wpi.first.networktables.NetworkTable;
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import edu.wpi.first.networktables.NetworkTableInstance;
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import edu.wpi.first.networktables.StringPublisher;
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import edu.wpi.first.networktables.StructArrayPublisher;
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import edu.wpi.first.networktables.StructPublisher;
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import edu.wpi.first.wpilibj.smartdashboard.Mechanism2d;
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import edu.wpi.first.wpilibj.smartdashboard.MechanismLigament2d;
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import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
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import edu.wpi.first.wpilibj.util.Color;
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import edu.wpi.first.wpilibj.util.Color8Bit;
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public class Telemetry {
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private final double MaxSpeed;
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/**
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* Construct a telemetry object, with the specified max speed of the robot
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*
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* @param maxSpeed Maximum speed in meters per second
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*/
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public Telemetry(double maxSpeed) {
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MaxSpeed = maxSpeed;
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SignalLogger.start();
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}
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/* What to publish over networktables for telemetry */
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private final NetworkTableInstance inst = NetworkTableInstance.getDefault();
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/* Robot swerve drive state */
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private final NetworkTable driveStateTable = inst.getTable("DriveState");
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private final StructPublisher<Pose2d> drivePose = driveStateTable.getStructTopic("Pose", Pose2d.struct).publish();
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private final StructPublisher<ChassisSpeeds> driveSpeeds = driveStateTable.getStructTopic("Speeds", ChassisSpeeds.struct).publish();
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private final StructArrayPublisher<SwerveModuleState> driveModuleStates = driveStateTable.getStructArrayTopic("ModuleStates", SwerveModuleState.struct).publish();
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private final StructArrayPublisher<SwerveModuleState> driveModuleTargets = driveStateTable.getStructArrayTopic("ModuleTargets", SwerveModuleState.struct).publish();
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private final StructArrayPublisher<SwerveModulePosition> driveModulePositions = driveStateTable.getStructArrayTopic("ModulePositions", SwerveModulePosition.struct).publish();
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private final DoublePublisher driveTimestamp = driveStateTable.getDoubleTopic("Timestamp").publish();
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private final DoublePublisher driveOdometryFrequency = driveStateTable.getDoubleTopic("OdometryFrequency").publish();
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/* Robot pose for field positioning */
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private final NetworkTable table = inst.getTable("Pose");
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private final DoubleArrayPublisher fieldPub = table.getDoubleArrayTopic("robotPose").publish();
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private final StringPublisher fieldTypePub = table.getStringTopic(".type").publish();
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/* Mechanisms to represent the swerve module states */
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private final Mechanism2d[] m_moduleMechanisms = new Mechanism2d[] {
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new Mechanism2d(1, 1),
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new Mechanism2d(1, 1),
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new Mechanism2d(1, 1),
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new Mechanism2d(1, 1),
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};
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/* A direction and length changing ligament for speed representation */
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private final MechanismLigament2d[] m_moduleSpeeds = new MechanismLigament2d[] {
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m_moduleMechanisms[0].getRoot("RootSpeed", 0.5, 0.5).append(new MechanismLigament2d("Speed", 0.5, 0)),
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m_moduleMechanisms[1].getRoot("RootSpeed", 0.5, 0.5).append(new MechanismLigament2d("Speed", 0.5, 0)),
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m_moduleMechanisms[2].getRoot("RootSpeed", 0.5, 0.5).append(new MechanismLigament2d("Speed", 0.5, 0)),
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m_moduleMechanisms[3].getRoot("RootSpeed", 0.5, 0.5).append(new MechanismLigament2d("Speed", 0.5, 0)),
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};
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/* A direction changing and length constant ligament for module direction */
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private final MechanismLigament2d[] m_moduleDirections = new MechanismLigament2d[] {
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m_moduleMechanisms[0].getRoot("RootDirection", 0.5, 0.5)
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.append(new MechanismLigament2d("Direction", 0.1, 0, 0, new Color8Bit(Color.kWhite))),
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m_moduleMechanisms[1].getRoot("RootDirection", 0.5, 0.5)
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.append(new MechanismLigament2d("Direction", 0.1, 0, 0, new Color8Bit(Color.kWhite))),
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m_moduleMechanisms[2].getRoot("RootDirection", 0.5, 0.5)
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.append(new MechanismLigament2d("Direction", 0.1, 0, 0, new Color8Bit(Color.kWhite))),
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m_moduleMechanisms[3].getRoot("RootDirection", 0.5, 0.5)
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.append(new MechanismLigament2d("Direction", 0.1, 0, 0, new Color8Bit(Color.kWhite))),
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};
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private final double[] m_poseArray = new double[3];
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private final double[] m_moduleStatesArray = new double[8];
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private final double[] m_moduleTargetsArray = new double[8];
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/** Accept the swerve drive state and telemeterize it to SmartDashboard and SignalLogger. */
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public void telemeterize(SwerveDriveState state) {
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/* Telemeterize the swerve drive state */
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drivePose.set(state.Pose);
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driveSpeeds.set(state.Speeds);
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driveModuleStates.set(state.ModuleStates);
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driveModuleTargets.set(state.ModuleTargets);
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driveModulePositions.set(state.ModulePositions);
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driveTimestamp.set(state.Timestamp);
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driveOdometryFrequency.set(1.0 / state.OdometryPeriod);
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/* Also write to log file */
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m_poseArray[0] = state.Pose.getX();
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m_poseArray[1] = state.Pose.getY();
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m_poseArray[2] = state.Pose.getRotation().getDegrees();
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for (int i = 0; i < 4; ++i) {
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m_moduleStatesArray[i*2 + 0] = state.ModuleStates[i].angle.getRadians();
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m_moduleStatesArray[i*2 + 1] = state.ModuleStates[i].speedMetersPerSecond;
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m_moduleTargetsArray[i*2 + 0] = state.ModuleTargets[i].angle.getRadians();
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m_moduleTargetsArray[i*2 + 1] = state.ModuleTargets[i].speedMetersPerSecond;
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}
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SignalLogger.writeDoubleArray("DriveState/Pose", m_poseArray);
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SignalLogger.writeDoubleArray("DriveState/ModuleStates", m_moduleStatesArray);
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SignalLogger.writeDoubleArray("DriveState/ModuleTargets", m_moduleTargetsArray);
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SignalLogger.writeDouble("DriveState/OdometryPeriod", state.OdometryPeriod, "seconds");
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/* Telemeterize the pose to a Field2d */
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fieldTypePub.set("Field2d");
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fieldPub.set(m_poseArray);
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/* Telemeterize the module states to a Mechanism2d */
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for (int i = 0; i < 4; ++i) {
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m_moduleSpeeds[i].setAngle(state.ModuleStates[i].angle);
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m_moduleDirections[i].setAngle(state.ModuleStates[i].angle);
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m_moduleSpeeds[i].setLength(state.ModuleStates[i].speedMetersPerSecond / (2 * MaxSpeed));
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SmartDashboard.putData("Module " + i, m_moduleMechanisms[i]);
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}
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}
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}
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286
src/main/java/frc/robot/TunerConstants/TunerConstants.java
Normal file
286
src/main/java/frc/robot/TunerConstants/TunerConstants.java
Normal file
@@ -0,0 +1,286 @@
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package frc.robot.TunerConstants;
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import static edu.wpi.first.units.Units.*;
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import com.ctre.phoenix6.CANBus;
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import com.ctre.phoenix6.configs.*;
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import com.ctre.phoenix6.hardware.*;
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||||
import com.ctre.phoenix6.signals.*;
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import com.ctre.phoenix6.swerve.*;
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import com.ctre.phoenix6.swerve.SwerveModuleConstants.*;
|
||||
|
||||
import edu.wpi.first.math.Matrix;
|
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import edu.wpi.first.math.numbers.N1;
|
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import edu.wpi.first.math.numbers.N3;
|
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import edu.wpi.first.units.measure.*;
|
||||
|
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import frc.robot.subsystems.CommandSwerveDrivetrain;
|
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|
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// Generated by the Tuner X Swerve Project Generator
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||||
// https://v6.docs.ctr-electronics.com/en/stable/docs/tuner/tuner-swerve/index.html
|
||||
public class TunerConstants {
|
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// Both sets of gains need to be tuned to your individual robot.
|
||||
|
||||
// The steer motor uses any SwerveModule.SteerRequestType control request with the
|
||||
// output type specified by SwerveModuleConstants.SteerMotorClosedLoopOutput
|
||||
private static final Slot0Configs steerGains = new Slot0Configs()
|
||||
.withKP(100).withKI(0).withKD(0.5)
|
||||
.withKS(0.1).withKV(2.66).withKA(0)
|
||||
.withStaticFeedforwardSign(StaticFeedforwardSignValue.UseClosedLoopSign);
|
||||
// When using closed-loop control, the drive motor uses the control
|
||||
// output type specified by SwerveModuleConstants.DriveMotorClosedLoopOutput
|
||||
private static final Slot0Configs driveGains = new Slot0Configs()
|
||||
.withKP(0.1).withKI(0).withKD(0)
|
||||
.withKS(0).withKV(0.124);
|
||||
|
||||
// The closed-loop output type to use for the steer motors;
|
||||
// This affects the PID/FF gains for the steer motors
|
||||
private static final ClosedLoopOutputType kSteerClosedLoopOutput = ClosedLoopOutputType.Voltage;
|
||||
// The closed-loop output type to use for the drive motors;
|
||||
// This affects the PID/FF gains for the drive motors
|
||||
private static final ClosedLoopOutputType kDriveClosedLoopOutput = ClosedLoopOutputType.Voltage;
|
||||
|
||||
// The type of motor used for the drive motor
|
||||
private static final DriveMotorArrangement kDriveMotorType = DriveMotorArrangement.TalonFX_Integrated;
|
||||
// The type of motor used for the drive motor
|
||||
private static final SteerMotorArrangement kSteerMotorType = SteerMotorArrangement.TalonFX_Integrated;
|
||||
|
||||
// The remote sensor feedback type to use for the steer motors;
|
||||
// When not Pro-licensed, Fused*/Sync* automatically fall back to Remote*
|
||||
private static final SteerFeedbackType kSteerFeedbackType = SteerFeedbackType.FusedCANcoder;
|
||||
|
||||
// The stator current at which the wheels start to slip;
|
||||
// This needs to be tuned to your individual robot
|
||||
private static final Current kSlipCurrent = Amps.of(120.0);
|
||||
|
||||
// Initial configs for the drive and steer motors and the azimuth encoder; these cannot be null.
|
||||
// Some configs will be overwritten; check the `with*InitialConfigs()` API documentation.
|
||||
private static final TalonFXConfiguration driveInitialConfigs = new TalonFXConfiguration();
|
||||
private static final TalonFXConfiguration steerInitialConfigs = new TalonFXConfiguration()
|
||||
.withCurrentLimits(
|
||||
new CurrentLimitsConfigs()
|
||||
// Swerve azimuth does not require much torque output, so we can set a relatively low
|
||||
// stator current limit to help avoid brownouts without impacting performance.
|
||||
.withStatorCurrentLimit(Amps.of(60))
|
||||
.withStatorCurrentLimitEnable(true)
|
||||
);
|
||||
private static final CANcoderConfiguration encoderInitialConfigs = new CANcoderConfiguration();
|
||||
// Configs for the Pigeon 2; leave this null to skip applying Pigeon 2 configs
|
||||
private static final Pigeon2Configuration pigeonConfigs = null;
|
||||
|
||||
// CAN bus that the devices are located on;
|
||||
// All swerve devices must share the same CAN bus
|
||||
public static final CANBus kCANBus = new CANBus("swerve", "./logs/example.hoot");
|
||||
|
||||
// Theoretical free speed (m/s) at 12 V applied output;
|
||||
// This needs to be tuned to your individual robot
|
||||
public static final LinearVelocity kSpeedAt12Volts = MetersPerSecond.of(5.21);
|
||||
|
||||
// Every 1 rotation of the azimuth results in kCoupleRatio drive motor turns;
|
||||
// This may need to be tuned to your individual robot
|
||||
private static final double kCoupleRatio = 3.5714285714285716;
|
||||
|
||||
private static final double kDriveGearRatio = 6.122448979591837;
|
||||
private static final double kSteerGearRatio = 21.428571428571427;
|
||||
private static final Distance kWheelRadius = Inches.of(2);
|
||||
|
||||
private static final boolean kInvertLeftSide = false;
|
||||
private static final boolean kInvertRightSide = true;
|
||||
|
||||
private static final int kPigeonId = 13;
|
||||
|
||||
// These are only used for simulation
|
||||
private static final MomentOfInertia kSteerInertia = KilogramSquareMeters.of(0.01);
|
||||
private static final MomentOfInertia kDriveInertia = KilogramSquareMeters.of(0.01);
|
||||
// Simulated voltage necessary to overcome friction
|
||||
private static final Voltage kSteerFrictionVoltage = Volts.of(0.2);
|
||||
private static final Voltage kDriveFrictionVoltage = Volts.of(0.2);
|
||||
|
||||
public static final SwerveDrivetrainConstants DrivetrainConstants = new SwerveDrivetrainConstants()
|
||||
.withCANBusName(kCANBus.getName())
|
||||
.withPigeon2Id(kPigeonId)
|
||||
.withPigeon2Configs(pigeonConfigs);
|
||||
|
||||
private static final SwerveModuleConstantsFactory<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration> ConstantCreator =
|
||||
new SwerveModuleConstantsFactory<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration>()
|
||||
.withDriveMotorGearRatio(kDriveGearRatio)
|
||||
.withSteerMotorGearRatio(kSteerGearRatio)
|
||||
.withCouplingGearRatio(kCoupleRatio)
|
||||
.withWheelRadius(kWheelRadius)
|
||||
.withSteerMotorGains(steerGains)
|
||||
.withDriveMotorGains(driveGains)
|
||||
.withSteerMotorClosedLoopOutput(kSteerClosedLoopOutput)
|
||||
.withDriveMotorClosedLoopOutput(kDriveClosedLoopOutput)
|
||||
.withSlipCurrent(kSlipCurrent)
|
||||
.withSpeedAt12Volts(kSpeedAt12Volts)
|
||||
.withDriveMotorType(kDriveMotorType)
|
||||
.withSteerMotorType(kSteerMotorType)
|
||||
.withFeedbackSource(kSteerFeedbackType)
|
||||
.withDriveMotorInitialConfigs(driveInitialConfigs)
|
||||
.withSteerMotorInitialConfigs(steerInitialConfigs)
|
||||
.withEncoderInitialConfigs(encoderInitialConfigs)
|
||||
.withSteerInertia(kSteerInertia)
|
||||
.withDriveInertia(kDriveInertia)
|
||||
.withSteerFrictionVoltage(kSteerFrictionVoltage)
|
||||
.withDriveFrictionVoltage(kDriveFrictionVoltage);
|
||||
|
||||
|
||||
// Front Left
|
||||
private static final int kFrontLeftDriveMotorId = 4;
|
||||
private static final int kFrontLeftSteerMotorId = 5;
|
||||
private static final int kFrontLeftEncoderId = 12;
|
||||
private static final Angle kFrontLeftEncoderOffset = Rotations.of(-0.353271484375);
|
||||
private static final boolean kFrontLeftSteerMotorInverted = true;
|
||||
private static final boolean kFrontLeftEncoderInverted = false;
|
||||
|
||||
private static final Distance kFrontLeftXPos = Inches.of(13.5);
|
||||
private static final Distance kFrontLeftYPos = Inches.of(10.5);
|
||||
|
||||
// Front Right
|
||||
private static final int kFrontRightDriveMotorId = 2;
|
||||
private static final int kFrontRightSteerMotorId = 6;
|
||||
private static final int kFrontRightEncoderId = 9;
|
||||
private static final Angle kFrontRightEncoderOffset = Rotations.of(0.2119140625);
|
||||
private static final boolean kFrontRightSteerMotorInverted = true;
|
||||
private static final boolean kFrontRightEncoderInverted = false;
|
||||
|
||||
private static final Distance kFrontRightXPos = Inches.of(13.5);
|
||||
private static final Distance kFrontRightYPos = Inches.of(-10.5);
|
||||
|
||||
// Back Left
|
||||
private static final int kBackLeftDriveMotorId = 18;
|
||||
private static final int kBackLeftSteerMotorId = 8;
|
||||
private static final int kBackLeftEncoderId = 11;
|
||||
private static final Angle kBackLeftEncoderOffset = Rotations.of(0.236572265625);
|
||||
private static final boolean kBackLeftSteerMotorInverted = true;
|
||||
private static final boolean kBackLeftEncoderInverted = false;
|
||||
|
||||
private static final Distance kBackLeftXPos = Inches.of(-13.5);
|
||||
private static final Distance kBackLeftYPos = Inches.of(10.5);
|
||||
|
||||
// Back Right
|
||||
private static final int kBackRightDriveMotorId = 3;
|
||||
private static final int kBackRightSteerMotorId = 7;
|
||||
private static final int kBackRightEncoderId = 10;
|
||||
private static final Angle kBackRightEncoderOffset = Rotations.of(-0.330078125);
|
||||
private static final boolean kBackRightSteerMotorInverted = true;
|
||||
private static final boolean kBackRightEncoderInverted = false;
|
||||
|
||||
private static final Distance kBackRightXPos = Inches.of(-13.5);
|
||||
private static final Distance kBackRightYPos = Inches.of(-10.5);
|
||||
|
||||
|
||||
public static final SwerveModuleConstants<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration> FrontLeft =
|
||||
ConstantCreator.createModuleConstants(
|
||||
kFrontLeftSteerMotorId, kFrontLeftDriveMotorId, kFrontLeftEncoderId, kFrontLeftEncoderOffset,
|
||||
kFrontLeftXPos, kFrontLeftYPos, kInvertLeftSide, kFrontLeftSteerMotorInverted, kFrontLeftEncoderInverted
|
||||
);
|
||||
public static final SwerveModuleConstants<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration> FrontRight =
|
||||
ConstantCreator.createModuleConstants(
|
||||
kFrontRightSteerMotorId, kFrontRightDriveMotorId, kFrontRightEncoderId, kFrontRightEncoderOffset,
|
||||
kFrontRightXPos, kFrontRightYPos, kInvertRightSide, kFrontRightSteerMotorInverted, kFrontRightEncoderInverted
|
||||
);
|
||||
public static final SwerveModuleConstants<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration> BackLeft =
|
||||
ConstantCreator.createModuleConstants(
|
||||
kBackLeftSteerMotorId, kBackLeftDriveMotorId, kBackLeftEncoderId, kBackLeftEncoderOffset,
|
||||
kBackLeftXPos, kBackLeftYPos, kInvertLeftSide, kBackLeftSteerMotorInverted, kBackLeftEncoderInverted
|
||||
);
|
||||
public static final SwerveModuleConstants<TalonFXConfiguration, TalonFXConfiguration, CANcoderConfiguration> BackRight =
|
||||
ConstantCreator.createModuleConstants(
|
||||
kBackRightSteerMotorId, kBackRightDriveMotorId, kBackRightEncoderId, kBackRightEncoderOffset,
|
||||
kBackRightXPos, kBackRightYPos, kInvertRightSide, kBackRightSteerMotorInverted, kBackRightEncoderInverted
|
||||
);
|
||||
|
||||
/**
|
||||
* Creates a CommandSwerveDrivetrain instance.
|
||||
* This should only be called once in your robot program,.
|
||||
*/
|
||||
public static CommandSwerveDrivetrain createDrivetrain() {
|
||||
return new CommandSwerveDrivetrain(
|
||||
DrivetrainConstants, FrontLeft, FrontRight, BackLeft, BackRight
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Swerve Drive class utilizing CTR Electronics' Phoenix 6 API with the selected device types.
|
||||
*/
|
||||
public static class TunerSwerveDrivetrain extends SwerveDrivetrain<TalonFX, TalonFX, CANcoder> {
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public TunerSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(
|
||||
TalonFX::new, TalonFX::new, CANcoder::new,
|
||||
drivetrainConstants, modules
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param odometryUpdateFrequency The frequency to run the odometry loop. If
|
||||
* unspecified or set to 0 Hz, this is 250 Hz on
|
||||
* CAN FD, and 100 Hz on CAN 2.0.
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public TunerSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
double odometryUpdateFrequency,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(
|
||||
TalonFX::new, TalonFX::new, CANcoder::new,
|
||||
drivetrainConstants, odometryUpdateFrequency, modules
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param odometryUpdateFrequency The frequency to run the odometry loop. If
|
||||
* unspecified or set to 0 Hz, this is 250 Hz on
|
||||
* CAN FD, and 100 Hz on CAN 2.0.
|
||||
* @param odometryStandardDeviation The standard deviation for odometry calculation
|
||||
* in the form [x, y, theta]ᵀ, with units in meters
|
||||
* and radians
|
||||
* @param visionStandardDeviation The standard deviation for vision calculation
|
||||
* in the form [x, y, theta]ᵀ, with units in meters
|
||||
* and radians
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public TunerSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
double odometryUpdateFrequency,
|
||||
Matrix<N3, N1> odometryStandardDeviation,
|
||||
Matrix<N3, N1> visionStandardDeviation,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(
|
||||
TalonFX::new, TalonFX::new, CANcoder::new,
|
||||
drivetrainConstants, odometryUpdateFrequency,
|
||||
odometryStandardDeviation, visionStandardDeviation, modules
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
37
src/main/java/frc/robot/commands/RainBow.java
Normal file
37
src/main/java/frc/robot/commands/RainBow.java
Normal file
@@ -0,0 +1,37 @@
|
||||
// Copyright (c) FIRST and other WPILib contributors.
|
||||
// Open Source Software; you can modify and/or share it under the terms of
|
||||
// the WPILib BSD license file in the root directory of this project.
|
||||
|
||||
package frc.robot.commands;
|
||||
|
||||
import edu.wpi.first.wpilibj2.command.Command;
|
||||
import frc.robot.subsystems.Bougie;
|
||||
|
||||
/* You should consider using the more terse Command factories API instead https://docs.wpilib.org/en/stable/docs/software/commandbased/organizing-command-based.html#defining-commands */
|
||||
public class RainBow extends Command {
|
||||
Bougie bougie;
|
||||
/** Creates a new RainBow. */
|
||||
public RainBow(Bougie bougie) {
|
||||
this.bougie = bougie;
|
||||
addRequirements(bougie);
|
||||
// Use addRequirements() here to declare subsystem dependencies.
|
||||
}
|
||||
|
||||
// Called when the command is initially scheduled.
|
||||
@Override
|
||||
public void initialize() {bougie.RainBow();}
|
||||
|
||||
// Called every time the scheduler runs while the command is scheduled.
|
||||
@Override
|
||||
public void execute() {}
|
||||
|
||||
// Called once the command ends or is interrupted.
|
||||
@Override
|
||||
public void end(boolean interrupted) {bougie.RainBowStop();}
|
||||
|
||||
// Returns true when the command should end.
|
||||
@Override
|
||||
public boolean isFinished() {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
38
src/main/java/frc/robot/subsystems/Bougie.java
Normal file
38
src/main/java/frc/robot/subsystems/Bougie.java
Normal file
@@ -0,0 +1,38 @@
|
||||
// Copyright (c) FIRST and other WPILib contributors.
|
||||
// Open Source Software; you can modify and/or share it under the terms of
|
||||
// the WPILib BSD license file in the root directory of this project.
|
||||
|
||||
package frc.robot.subsystems;
|
||||
|
||||
import com.ctre.phoenix.led.CANdle;
|
||||
import com.ctre.phoenix.led.CANdleConfiguration;
|
||||
import com.ctre.phoenix.led.RainbowAnimation;
|
||||
|
||||
import edu.wpi.first.wpilibj2.command.SubsystemBase;
|
||||
|
||||
public class Bougie extends SubsystemBase {
|
||||
CANdle candle = new CANdle(5);
|
||||
CANdleConfiguration config = new CANdleConfiguration();
|
||||
RainbowAnimation rainbowAnim = new RainbowAnimation(1, 0.5, 64);
|
||||
/** Creates a new Bougie. */
|
||||
public Bougie() {
|
||||
config.brightnessScalar = 0.5;
|
||||
candle.configAllSettings(config);
|
||||
}
|
||||
public void Rouge() {
|
||||
candle.setLEDs(255, 0, 0);
|
||||
}
|
||||
public void Vert() {
|
||||
candle.setLEDs(0, 255, 0);
|
||||
}
|
||||
public void Bleu() {
|
||||
candle.setLEDs(0, 0, 255);
|
||||
}
|
||||
public void RainBow(){candle.animate(rainbowAnim);}
|
||||
public void RainBowStop(){candle.animate(null);}
|
||||
@Override
|
||||
public void periodic() {
|
||||
// This method will be called once per scheduler run
|
||||
}
|
||||
}
|
||||
|
||||
294
src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java
Normal file
294
src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java
Normal file
@@ -0,0 +1,294 @@
|
||||
package frc.robot.subsystems;
|
||||
|
||||
import static edu.wpi.first.units.Units.*;
|
||||
|
||||
import java.util.function.Supplier;
|
||||
|
||||
import com.ctre.phoenix6.SignalLogger;
|
||||
import com.ctre.phoenix6.Utils;
|
||||
import com.ctre.phoenix6.swerve.SwerveDrivetrainConstants;
|
||||
import com.ctre.phoenix6.swerve.SwerveModuleConstants;
|
||||
import com.ctre.phoenix6.swerve.SwerveRequest;
|
||||
|
||||
import com.pathplanner.lib.auto.AutoBuilder;
|
||||
import com.pathplanner.lib.config.PIDConstants;
|
||||
import com.pathplanner.lib.config.RobotConfig;
|
||||
import com.pathplanner.lib.controllers.PPHolonomicDriveController;
|
||||
|
||||
import edu.wpi.first.math.Matrix;
|
||||
import edu.wpi.first.math.geometry.Rotation2d;
|
||||
import edu.wpi.first.math.numbers.N1;
|
||||
import edu.wpi.first.math.numbers.N3;
|
||||
import edu.wpi.first.wpilibj.DriverStation;
|
||||
import edu.wpi.first.wpilibj.DriverStation.Alliance;
|
||||
import edu.wpi.first.wpilibj.Notifier;
|
||||
import edu.wpi.first.wpilibj.RobotController;
|
||||
import edu.wpi.first.wpilibj2.command.Command;
|
||||
import edu.wpi.first.wpilibj2.command.Subsystem;
|
||||
import edu.wpi.first.wpilibj2.command.sysid.SysIdRoutine;
|
||||
import frc.robot.TunerConstants.TunerConstants.TunerSwerveDrivetrain;
|
||||
|
||||
/**
|
||||
* Class that extends the Phoenix 6 SwerveDrivetrain class and implements
|
||||
* Subsystem so it can easily be used in command-based projects.
|
||||
*/
|
||||
public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Subsystem {
|
||||
|
||||
private static final double kSimLoopPeriod = 0.005; // 5 ms
|
||||
private Notifier m_simNotifier = null;
|
||||
private double m_lastSimTime;
|
||||
|
||||
/* Blue alliance sees forward as 0 degrees (toward red alliance wall) */
|
||||
private static final Rotation2d kBlueAlliancePerspectiveRotation = Rotation2d.kZero;
|
||||
/* Red alliance sees forward as 180 degrees (toward blue alliance wall) */
|
||||
private static final Rotation2d kRedAlliancePerspectiveRotation = Rotation2d.k180deg;
|
||||
/* Keep track if we've ever applied the operator perspective before or not */
|
||||
private boolean m_hasAppliedOperatorPerspective = false;
|
||||
|
||||
private final SwerveRequest.ApplyRobotSpeeds m_pathApplyRobotSpeeds = new SwerveRequest.ApplyRobotSpeeds();
|
||||
|
||||
/* Swerve requests to apply during SysId characterization */
|
||||
private final SwerveRequest.SysIdSwerveTranslation m_translationCharacterization = new SwerveRequest.SysIdSwerveTranslation();
|
||||
private final SwerveRequest.SysIdSwerveSteerGains m_steerCharacterization = new SwerveRequest.SysIdSwerveSteerGains();
|
||||
private final SwerveRequest.SysIdSwerveRotation m_rotationCharacterization = new SwerveRequest.SysIdSwerveRotation();
|
||||
|
||||
/* SysId routine for characterizing translation. This is used to find PID gains for the drive motors. */
|
||||
private final SysIdRoutine m_sysIdRoutineTranslation = new SysIdRoutine(
|
||||
new SysIdRoutine.Config(
|
||||
null, // Use default ramp rate (1 V/s)
|
||||
Volts.of(4), // Reduce dynamic step voltage to 4 V to prevent brownout
|
||||
null, // Use default timeout (10 s)
|
||||
// Log state with SignalLogger class
|
||||
state -> SignalLogger.writeString("SysIdTranslation_State", state.toString())
|
||||
),
|
||||
new SysIdRoutine.Mechanism(
|
||||
output -> setControl(m_translationCharacterization.withVolts(output)),
|
||||
null,
|
||||
this
|
||||
)
|
||||
);
|
||||
|
||||
/* SysId routine for characterizing steer. This is used to find PID gains for the steer motors. */
|
||||
private final SysIdRoutine m_sysIdRoutineSteer = new SysIdRoutine(
|
||||
new SysIdRoutine.Config(
|
||||
null, // Use default ramp rate (1 V/s)
|
||||
Volts.of(7), // Use dynamic voltage of 7 V
|
||||
null, // Use default timeout (10 s)
|
||||
// Log state with SignalLogger class
|
||||
state -> SignalLogger.writeString("SysIdSteer_State", state.toString())
|
||||
),
|
||||
new SysIdRoutine.Mechanism(
|
||||
volts -> setControl(m_steerCharacterization.withVolts(volts)),
|
||||
null,
|
||||
this
|
||||
)
|
||||
);
|
||||
|
||||
/*
|
||||
* SysId routine for characterizing rotation.
|
||||
* This is used to find PID gains for the FieldCentricFacingAngle HeadingController.
|
||||
* See the documentation of SwerveRequest.SysIdSwerveRotation for info on importing the log to SysId.
|
||||
*/
|
||||
private final SysIdRoutine m_sysIdRoutineRotation = new SysIdRoutine(
|
||||
new SysIdRoutine.Config(
|
||||
/* This is in radians per second², but SysId only supports "volts per second" */
|
||||
Volts.of(Math.PI / 6).per(Second),
|
||||
/* This is in radians per second, but SysId only supports "volts" */
|
||||
Volts.of(Math.PI),
|
||||
null, // Use default timeout (10 s)
|
||||
// Log state with SignalLogger class
|
||||
state -> SignalLogger.writeString("SysIdRotation_State", state.toString())
|
||||
),
|
||||
new SysIdRoutine.Mechanism(
|
||||
output -> {
|
||||
/* output is actually radians per second, but SysId only supports "volts" */
|
||||
setControl(m_rotationCharacterization.withRotationalRate(output.in(Volts)));
|
||||
/* also log the requested output for SysId */
|
||||
SignalLogger.writeDouble("Rotational_Rate", output.in(Volts));
|
||||
},
|
||||
null,
|
||||
this
|
||||
)
|
||||
);
|
||||
|
||||
private void configureAutoBuilder() {
|
||||
try {
|
||||
var config = RobotConfig.fromGUISettings();
|
||||
AutoBuilder.configure(
|
||||
() -> getState().Pose, // Supplier of current robot pose
|
||||
this::resetPose, // Consumer for seeding pose against auto
|
||||
() -> getState().Speeds, // Supplier of current robot speeds
|
||||
// Consumer of ChassisSpeeds and feedforwards to drive the robot
|
||||
(speeds, feedforwards) -> setControl(
|
||||
m_pathApplyRobotSpeeds.withSpeeds(speeds)
|
||||
.withWheelForceFeedforwardsX(feedforwards.robotRelativeForcesXNewtons())
|
||||
.withWheelForceFeedforwardsY(feedforwards.robotRelativeForcesYNewtons())
|
||||
),
|
||||
new PPHolonomicDriveController(
|
||||
// PID constants for translation
|
||||
new PIDConstants(10, 0, 0),
|
||||
// PID constants for rotation
|
||||
new PIDConstants(7, 0, 0)
|
||||
),
|
||||
config,
|
||||
// Assume the path needs to be flipped for Red vs Blue, this is normally the case
|
||||
() -> DriverStation.getAlliance().orElse(Alliance.Blue) == Alliance.Red,
|
||||
this // Subsystem for requirements
|
||||
);
|
||||
} catch (Exception ex) {
|
||||
DriverStation.reportError("Failed to load PathPlanner config and configure AutoBuilder", ex.getStackTrace());
|
||||
}
|
||||
}
|
||||
|
||||
/* The SysId routine to test */
|
||||
private SysIdRoutine m_sysIdRoutineToApply = m_sysIdRoutineTranslation;
|
||||
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public CommandSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(drivetrainConstants, modules);
|
||||
if (Utils.isSimulation()) {
|
||||
startSimThread();
|
||||
}
|
||||
configureAutoBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param odometryUpdateFrequency The frequency to run the odometry loop. If
|
||||
* unspecified or set to 0 Hz, this is 250 Hz on
|
||||
* CAN FD, and 100 Hz on CAN 2.0.
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public CommandSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
double odometryUpdateFrequency,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(drivetrainConstants, odometryUpdateFrequency, modules);
|
||||
if (Utils.isSimulation()) {
|
||||
startSimThread();
|
||||
}
|
||||
configureAutoBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a CTRE SwerveDrivetrain using the specified constants.
|
||||
* <p>
|
||||
* This constructs the underlying hardware devices, so users should not construct
|
||||
* the devices themselves. If they need the devices, they can access them through
|
||||
* getters in the classes.
|
||||
*
|
||||
* @param drivetrainConstants Drivetrain-wide constants for the swerve drive
|
||||
* @param odometryUpdateFrequency The frequency to run the odometry loop. If
|
||||
* unspecified or set to 0 Hz, this is 250 Hz on
|
||||
* CAN FD, and 100 Hz on CAN 2.0.
|
||||
* @param odometryStandardDeviation The standard deviation for odometry calculation
|
||||
* in the form [x, y, theta]ᵀ, with units in meters
|
||||
* and radians
|
||||
* @param visionStandardDeviation The standard deviation for vision calculation
|
||||
* in the form [x, y, theta]ᵀ, with units in meters
|
||||
* and radians
|
||||
* @param modules Constants for each specific module
|
||||
*/
|
||||
public CommandSwerveDrivetrain(
|
||||
SwerveDrivetrainConstants drivetrainConstants,
|
||||
double odometryUpdateFrequency,
|
||||
Matrix<N3, N1> odometryStandardDeviation,
|
||||
Matrix<N3, N1> visionStandardDeviation,
|
||||
SwerveModuleConstants<?, ?, ?>... modules
|
||||
) {
|
||||
super(drivetrainConstants, odometryUpdateFrequency, odometryStandardDeviation, visionStandardDeviation, modules);
|
||||
if (Utils.isSimulation()) {
|
||||
startSimThread();
|
||||
}
|
||||
configureAutoBuilder();
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Returns a command that applies the specified control request to this swerve drivetrain.
|
||||
*
|
||||
* @param request Function returning the request to apply
|
||||
* @return Command to run
|
||||
*/
|
||||
public Command applyRequest(Supplier<SwerveRequest> requestSupplier) {
|
||||
return run(() -> this.setControl(requestSupplier.get()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Runs the SysId Quasistatic test in the given direction for the routine
|
||||
* specified by {@link #m_sysIdRoutineToApply}.
|
||||
*
|
||||
* @param direction Direction of the SysId Quasistatic test
|
||||
* @return Command to run
|
||||
*/
|
||||
public Command sysIdQuasistatic(SysIdRoutine.Direction direction) {
|
||||
return m_sysIdRoutineToApply.quasistatic(direction);
|
||||
}
|
||||
|
||||
/**
|
||||
* Runs the SysId Dynamic test in the given direction for the routine
|
||||
* specified by {@link #m_sysIdRoutineToApply}.
|
||||
*
|
||||
* @param direction Direction of the SysId Dynamic test
|
||||
* @return Command to run
|
||||
*/
|
||||
public Command sysIdDynamic(SysIdRoutine.Direction direction) {
|
||||
return m_sysIdRoutineToApply.dynamic(direction);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void periodic() {
|
||||
/*
|
||||
* Periodically try to apply the operator perspective.
|
||||
* If we haven't applied the operator perspective before, then we should apply it regardless of DS state.
|
||||
* This allows us to correct the perspective in case the robot code restarts mid-match.
|
||||
* Otherwise, only check and apply the operator perspective if the DS is disabled.
|
||||
* This ensures driving behavior doesn't change until an explicit disable event occurs during testing.
|
||||
*/
|
||||
if (!m_hasAppliedOperatorPerspective || DriverStation.isDisabled()) {
|
||||
DriverStation.getAlliance().ifPresent(allianceColor -> {
|
||||
setOperatorPerspectiveForward(
|
||||
allianceColor == Alliance.Red
|
||||
? kRedAlliancePerspectiveRotation
|
||||
: kBlueAlliancePerspectiveRotation
|
||||
);
|
||||
m_hasAppliedOperatorPerspective = true;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
private void startSimThread() {
|
||||
m_lastSimTime = Utils.getCurrentTimeSeconds();
|
||||
|
||||
/* Run simulation at a faster rate so PID gains behave more reasonably */
|
||||
m_simNotifier = new Notifier(() -> {
|
||||
final double currentTime = Utils.getCurrentTimeSeconds();
|
||||
double deltaTime = currentTime - m_lastSimTime;
|
||||
m_lastSimTime = currentTime;
|
||||
|
||||
/* use the measured time delta, get battery voltage from WPILib */
|
||||
updateSimState(deltaTime, RobotController.getBatteryVoltage());
|
||||
});
|
||||
m_simNotifier.startPeriodic(kSimLoopPeriod);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user