22 Commits

Author SHA1 Message Date
918876923f Changes from build session 3/3/26 2026-03-04 10:05:46 -05:00
Tylr-J42
208cfa3ce4 outpost paths 2026-03-03 14:11:12 -05:00
fb937d86dc good flywheel and hood control 2026-03-01 19:15:36 -05:00
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
31 changed files with 1587 additions and 573 deletions

View File

@@ -0,0 +1,31 @@
{
"version": "2025.0",
"command": {
"type": "sequential",
"data": {
"commands": [
{
"type": "path",
"data": {
"pathName": "Start to outpost"
}
},
{
"type": "path",
"data": {
"pathName": "Outpost to Ranged Shot"
}
},
{
"type": "named",
"data": {
"name": "Auto Shoot"
}
}
]
}
},
"resetOdom": true,
"folder": null,
"choreoAuto": false
}

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

@@ -0,0 +1,54 @@
{
"version": "2025.0",
"waypoints": [
{
"anchor": {
"x": 0.7089624329216013,
"y": 0.668228980317108
},
"prevControl": null,
"nextControl": {
"x": 2.1043470483005366,
"y": 0.7169051878354196
},
"isLocked": false,
"linkedName": "Outpost"
},
{
"anchor": {
"x": 2.3639534883720925,
"y": 2.9722361359570666
},
"prevControl": {
"x": 2.234150268336314,
"y": 2.5666010733452596
},
"nextControl": null,
"isLocked": false,
"linkedName": null
}
],
"rotationTargets": [],
"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": 24.304549265936604
},
"reversed": false,
"folder": "Right Outpost",
"idealStartingState": {
"velocity": 0,
"rotation": 180.0
},
"useDefaultConstraints": true
}

View File

@@ -0,0 +1,66 @@
{
"version": "2025.0",
"waypoints": [
{
"anchor": {
"x": 3.6619856887266913,
"y": 2.2583184257605784
},
"prevControl": null,
"nextControl": {
"x": 2.4937567084046877,
"y": 1.3172450805011864
},
"isLocked": false,
"linkedName": null
},
{
"anchor": {
"x": 0.7089624329216013,
"y": 0.668228980317108
},
"prevControl": {
"x": 1.6987119856944102,
"y": 1.0414132379199703
},
"nextControl": null,
"isLocked": false,
"linkedName": "Outpost"
}
],
"rotationTargets": [
{
"waypointRelativePos": 0.7234468937875753,
"rotationDegrees": 180.0
}
],
"constraintZones": [],
"pointTowardsZones": [],
"eventMarkers": [
{
"name": "Intake Start",
"waypointRelativePos": 0.4500000000000002,
"endWaypointRelativePos": null,
"command": null
}
],
"globalConstraints": {
"maxVelocity": 3.0,
"maxAcceleration": 3.0,
"maxAngularVelocity": 540.0,
"maxAngularAcceleration": 720.0,
"nominalVoltage": 12.0,
"unlimited": false
},
"goalEndState": {
"velocity": 0,
"rotation": 180.0
},
"reversed": false,
"folder": "Right Outpost",
"idealStartingState": {
"velocity": 0,
"rotation": 180.0
},
"useDefaultConstraints": true
}

View File

@@ -1,32 +1,36 @@
{ {
"robotWidth": 0.9, "robotWidth": 0.921,
"robotLength": 0.9, "robotLength": 0.787,
"holonomicMode": true, "holonomicMode": true,
"pathFolders": [], "pathFolders": [
"Right Outpost"
],
"autoFolders": [], "autoFolders": [],
"defaultMaxVel": 3.0, "defaultMaxVel": 3.0,
"defaultMaxAccel": 3.0, "defaultMaxAccel": 3.0,
"defaultMaxAngVel": 540.0, "defaultMaxAngVel": 540.0,
"defaultMaxAngAccel": 720.0, "defaultMaxAngAccel": 720.0,
"defaultNominalVoltage": 12.0, "defaultNominalVoltage": 12.0,
"robotMass": 74.088, "robotMass": 64.864,
"robotMOI": 6.883, "robotMOI": 37.809,
"robotTrackwidth": 0.546, "robotTrackwidth": 0.546,
"driveWheelRadius": 0.048, "driveWheelRadius": 0.051,
"driveGearing": 5.143, "driveGearing": 6.122,
"maxDriveSpeed": 5.45, "maxDriveSpeed": 4.66,
"driveMotorType": "krakenX60", "driveMotorType": "krakenX60",
"driveCurrentLimit": 60.0, "driveCurrentLimit": 65.0,
"wheelCOF": 1.2, "wheelCOF": 1.2,
"flModuleX": 0.273, "flModuleX": 0.238,
"flModuleY": 0.273, "flModuleY": 0.3015,
"frModuleX": 0.273, "frModuleX": 0.238,
"frModuleY": -0.273, "frModuleY": -0.3015,
"blModuleX": -0.273, "blModuleX": -0.238,
"blModuleY": 0.273, "blModuleY": 0.3015,
"brModuleX": -0.273, "brModuleX": -0.238,
"brModuleY": -0.273, "brModuleY": -0.3015,
"bumperOffsetX": 0.0, "bumperOffsetX": 0.0,
"bumperOffsetY": 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; package frc.robot;
import edu.wpi.first.wpilibj.DriverStation.Alliance; 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.Timer;
import edu.wpi.first.wpilibj.smartdashboard.SendableChooser; import edu.wpi.first.wpilibj.smartdashboard.SendableChooser;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
@@ -15,17 +24,35 @@ import edu.wpi.first.wpilibj2.command.button.CommandXboxController;
import edu.wpi.first.wpilibj2.command.button.RobotModeTriggers; import edu.wpi.first.wpilibj2.command.button.RobotModeTriggers;
import edu.wpi.first.wpilibj2.command.button.Trigger; import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.AutoConstants; import frc.robot.constants.AutoConstants;
import frc.robot.constants.CompetitionConstants;
import frc.robot.constants.HoodConstants;
import frc.robot.constants.OIConstants; 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.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.PhotonVision;
import frc.robot.subsystems.Shooter;
import frc.robot.subsystems.Spindexer;
import frc.robot.utilities.Elastic; import frc.robot.utilities.Elastic;
import frc.robot.utilities.Utilities; import frc.robot.utilities.Utilities;
public class RobotContainer { public class RobotContainer {
private PhotonVision vision; private PhotonVision vision;
private Drivetrain drivetrain; 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;
@@ -33,16 +60,180 @@ public class RobotContainer {
public RobotContainer() { public RobotContainer() {
vision = new PhotonVision(); vision = new PhotonVision();
drivetrain = new Drivetrain(); 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 = new Timer();
shiftTimer.reset(); shiftTimer.reset();
configureBindings(); //configureBindings();
testConfigureBindings();
configureShiftDisplay();
if(AutoConstants.kAutoConfigOk) {
autoChooser = AutoBuilder.buildAutoChooser();
configureNamedCommands();
}
}
/**
* 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
)
);
driver.y().whileTrue(drivetrain.zeroHeading());
/*
// 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
)
);
// 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());
return maybeYaw.isEmpty() ? 0 : maybeYaw.getAsDouble();
},
driver::getLeftY,
driver::getLeftX
)
);*/
// 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());
// 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();
//}));
// 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(
spindexer.spinToShooter()
);
// 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.runIn()
//intakeRoller.runOut().alongWith(spindexer.spinToIntake())
);
// 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));
secondary.povUp().whileTrue(hood.trackToAngle(() -> Math.toRadians(40.0)));
secondary.povDown().whileTrue(hood.trackToAngle(() -> Math.toRadians(0.0)));
// TODO Some means of testing hood PIDF
// TODO Some means of testing climber PIDF
} }
private void configureBindings() { private void configureBindings() {
@@ -51,23 +242,72 @@ public class RobotContainer {
driver::getLeftY, driver::getLeftY,
driver::getLeftX, driver::getLeftX,
driver::getRightX, driver::getRightX,
() -> false () -> true
) )
); );
driver.start().and(driver.x()).whileTrue(drivetrain.runFrontLeft(1, 0)); driver.a().whileTrue(
driver.start().and(driver.y()).whileTrue(drivetrain.runFrontRight(1, 0)); drivetrain.lockRotationToHub(
driver.start().and(driver.a()).whileTrue(drivetrain.runRearLeft(1, 0)); driver::getLeftY,
driver.start().and(driver.b()).whileTrue(drivetrain.runRearRight(1, 0)); driver::getLeftX,
driver.start().negate().and(driver.x()).whileTrue(drivetrain.runFrontLeft(0, 45)); false
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()); /*
driver.b().whileTrue(
drivetrain.lockToYaw(
() -> {
OptionalDouble maybeYaw = vision.getBestYawForTag(Utilities.getHubCenterAprilTagID());
configureShiftDisplay(); 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() { public Command getAutonomousCommand() {
@@ -78,6 +318,31 @@ public class RobotContainer {
} }
} }
/**
* 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() { private void configureShiftDisplay() {
SmartDashboard.putStringArray(OIConstants.kCurrentActiveHub, OIConstants.kRedBlueDisplay); 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 com.pathplanner.lib.path.PathConstraints;
import edu.wpi.first.math.trajectory.TrapezoidProfile; 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? // TODO This is all hold over from 2025, does any of it need to change?
public class AutoConstants { 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 kMaxAccelerationMetersPerSecondSquared = 4;
public static final double kMaxAngularSpeedRadiansPerSecond = Math.PI; public static final double kMaxAngularSpeedRadiansPerSecond = Math.PI;
public static final double kMaxAngularAccelerationRadiansPerSecondSquared = 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 kPXYController = 3.5;
public static final double kPThetaController = 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 kAlignPXYController = 2;
public static final double kAlignPThetaController = 5; 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.AprilTagFieldLayout;
import edu.wpi.first.apriltag.AprilTagFields; 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 { public class CompetitionConstants {
// THIS SHOULD BE FALSE DURING COMPETITION PLAY // THIS SHOULD BE FALSE DURING COMPETITION PLAY
@@ -10,4 +14,29 @@ public class CompetitionConstants {
public static final AprilTagFieldLayout kTagLayout = AprilTagFieldLayout.loadField( public static final AprilTagFieldLayout kTagLayout = AprilTagFieldLayout.loadField(
AprilTagFields.kDefaultField 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; 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.geometry.Translation2d;
import edu.wpi.first.math.kinematics.SwerveDriveKinematics; 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; import edu.wpi.first.math.util.Units;
public class DrivetrainConstants { public class DrivetrainConstants {
// TODO Hold over from 2025, adjust? public static final double kMaxSpeedMetersPerSecond = 4.663;
public static final double kMaxSpeedMetersPerSecond = 4.125;
public static final double kMaxAngularSpeed = 2 * Math.PI; public static final double kMaxAngularSpeed = 2 * Math.PI;
public static final double kTrackWidth = Units.inchesToMeters(23.75); 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 kRearLeftMagEncoderOffset = 3.761;
public static final double kRearRightMagEncoderOffset = 2.573; 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 kFrontRightDrivingCANID = 3;
public static final int kRearLeftDrivingCANID = 1; public static final int kRearLeftDrivingCANID = 1;
public static final int kRearRightDrivingCANID = 2; public static final int kRearRightDrivingCANID = 2;
public static final int kFrontLeftTurningCANID = 8; public static final int kFrontLeftTurningCANID = 7; // 8
public static final int kFrontRightTurningCANID = 9; public static final int kFrontRightTurningCANID = 21; //9
public static final int kRearLeftTurningCANID = 7; public static final int kRearLeftTurningCANID = 6; //7
public static final int kRearRightTurningCANID = 6; public static final int kRearRightTurningCANID = 8; //6
public static final int kFrontLeftAnalogInPort = 3; public static final int kFrontLeftAnalogInPort = 3;
public static final int kFrontRightAnalogInPort = 2; public static final int kFrontRightAnalogInPort = 2;
@@ -39,6 +42,11 @@ public class DrivetrainConstants {
public static final double kXTranslationP = .5; public static final double kXTranslationP = .5;
public static final double kYTranslationP = .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 // 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( public static final SwerveDriveKinematics kDriveKinematics = new SwerveDriveKinematics(
new Translation2d(kWheelBase / 2, kTrackWidth / 2), new Translation2d(kWheelBase / 2, kTrackWidth / 2),

View File

@@ -1,27 +1,51 @@
package frc.robot.constants; 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.ClosedLoopSlot;
import com.revrobotics.spark.FeedbackSensor; import com.revrobotics.spark.FeedbackSensor;
import com.revrobotics.spark.config.SparkMaxConfig; import com.revrobotics.spark.config.SparkMaxConfig;
import com.revrobotics.spark.config.SparkBaseConfig.IdleMode; import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
import edu.wpi.first.math.interpolation.InterpolatingDoubleTreeMap;
import edu.wpi.first.wpilibj.Filesystem;
public class HoodConstants { public class HoodConstants {
// TODO Real Values // TODO Real Values
public static final int kMotorCANID = 0; public static final int kMotorCANID = 12;
public static final double kP = 0; public static final double kConversionFactor = (1.0/3.0)*(8.0/147.0)*2*Math.PI;
public static final double kP = 1.75;
public static final double kI = 0; public static final double kI = 0;
public static final double kD = 0; public static final double kD = 0;
public static final double kS = 0; public static final double kS = 0.435;
public static final double kV = 0; public static final double kV = 0;
public static final double kA = 0; public static final double kA = 0;
public static final double kStartupAngle = 0; public static final double kStartupAngle = 0.0;
public static final double kMaxManualSpeedMultiplier = 0.1;
public static final double kTolerance = Math.toRadians(0.5);
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 int kCurrentLimit = 15;
public static final boolean kInverted = false; public static final boolean kInverted = true;
public static final boolean kUseInterpolatorForAngle = false;
public static final IdleMode kIdleMode = IdleMode.kBrake; 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 // YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final SparkMaxConfig kConfig = new SparkMaxConfig(); public static final SparkMaxConfig kConfig = new SparkMaxConfig();
@@ -31,13 +55,38 @@ public class HoodConstants {
.idleMode(kIdleMode) .idleMode(kIdleMode)
.inverted(kInverted) .inverted(kInverted)
.smartCurrentLimit(kCurrentLimit); .smartCurrentLimit(kCurrentLimit);
kConfig.encoder
.positionConversionFactor(kConversionFactor)
.velocityConversionFactor(kConversionFactor / 60);
kConfig.closedLoop kConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder) .feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kP, kI, kD) .pid(kP, kI, kD)
.outputRange(-1, 1) .outputRange(-1, 1)
.positionWrappingEnabled(true) .allowedClosedLoopError(kTolerance, ClosedLoopSlot.kSlot0)
.positionWrappingInputRange(0, Math.PI * 2)
.feedForward .feedForward
.sva(kS, kV, kA); .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 { public class IntakePivotConstants {
// TODO Real values // TODO Real values
public enum IntakePivotPosition { public enum IntakePivotPosition {
kUp(0), kUp(Math.toRadians(116.0)),
kDown(0); kDown(Math.toRadians(0.0));
private double positionRadians; private double positionRadians;
private IntakePivotPosition(double positionRadians) { private IntakePivotPosition(double positionRadians) {
@@ -20,23 +20,27 @@ public class IntakePivotConstants {
} }
} }
public static final int kLeftMotorCANID = 0; public static final int kLeftMotorCANID = 16;
public static final int kRightMotorCANID = 1; 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 kP = 0;
public static final double kI = 0; public static final double kI = 0;
public static final double kD = 0; public static final double kD = 0;
public static final double kS = 0; public static final double kS = 0;
public static final double kV = 0; public static final double kV = 5.26;
public static final double kA = 0; public static final double kA = 0.05;
public static final double kG = 0.25;
public static final boolean kInvertMotors = false; public static final boolean kInvertMotors = false;
public static final int kCurrentLimit = 30; 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 // 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) .idleMode(kIdleMode)
.smartCurrentLimit(kCurrentLimit) .smartCurrentLimit(kCurrentLimit)
.inverted(kInvertMotors); .inverted(kInvertMotors);
KLeftMotorConfig.absoluteEncoder KLeftMotorConfig.encoder
.positionConversionFactor(kConversionFactor) .positionConversionFactor(kConversionFactor)
.velocityConversionFactor(kConversionFactor / 60); .velocityConversionFactor(kConversionFactor / 60);
KLeftMotorConfig.closedLoop KLeftMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder) .feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kP, kI, kD) .pid(kP, kI, kD)
.outputRange(-1, 1) .outputRange(-1, 1)
.positionWrappingEnabled(true) .positionWrappingEnabled(true)
.positionWrappingInputRange(0, 2 * Math.PI) .positionWrappingInputRange(0, 2 * Math.PI)
.feedForward .feedForward
.sva(kS, kV, kA); .svag(kS, kV, kA, kG);
kRightMotorConfig kRightMotorConfig
.idleMode(kIdleMode) .idleMode(kIdleMode)

View File

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

View File

@@ -7,6 +7,7 @@ import com.ctre.phoenix6.configs.MotorOutputConfigs;
import com.ctre.phoenix6.configs.Slot0Configs; import com.ctre.phoenix6.configs.Slot0Configs;
import com.ctre.phoenix6.signals.InvertedValue; import com.ctre.phoenix6.signals.InvertedValue;
import com.ctre.phoenix6.signals.NeutralModeValue; import com.ctre.phoenix6.signals.NeutralModeValue;
import com.revrobotics.spark.ClosedLoopSlot;
import com.revrobotics.spark.FeedbackSensor; import com.revrobotics.spark.FeedbackSensor;
import com.revrobotics.spark.config.SparkMaxConfig; import com.revrobotics.spark.config.SparkMaxConfig;
import com.revrobotics.spark.config.SparkBaseConfig.IdleMode; import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
@@ -14,6 +15,24 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
import edu.wpi.first.math.util.Units; import edu.wpi.first.math.util.Units;
public class ModuleConstants { 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) // DRIVING MOTOR CONFIG (Kraken)
public static final double kDrivingMotorReduction = (14.0 * 28.0 * 15.0) / (50 * 16 * 45); public static final double kDrivingMotorReduction = (14.0 * 28.0 * 15.0) / (50 * 16 * 45);
@@ -45,10 +64,12 @@ public class ModuleConstants {
public static final double kTurningMotorReduction = 150.0/7.0; public static final double kTurningMotorReduction = 150.0/7.0;
public static final double kTurningFactor = 2 * Math.PI / kTurningMotorReduction; public static final double kTurningFactor = 2 * Math.PI / kTurningMotorReduction;
// TODO Adjust? Let over from 2025 // TODO Adjust? Let over from 2025
public static final double kTurnP = 1; public static final double kTurnP = 12;
public static final double kTurnI = 0; public static final double kTurnI = 0;
public static final double kTurnD = 0; public static final double kTurnD = 0;
public static final double kTurnTolerance = Math.toRadians(0.25);
public static final boolean kIsEncoderInverted = false; public static final boolean kIsEncoderInverted = false;
// TODO How sensitive is too sensitive? // TODO How sensitive is too sensitive?
@@ -100,6 +121,7 @@ public class ModuleConstants {
.feedbackSensor(FeedbackSensor.kPrimaryEncoder) .feedbackSensor(FeedbackSensor.kPrimaryEncoder)
.pid(kTurnP, kTurnI, kTurnD) .pid(kTurnP, kTurnI, kTurnD)
.outputRange(-1, 1) .outputRange(-1, 1)
.allowedClosedLoopError(kTurnTolerance, ClosedLoopSlot.kSlot0)
.positionWrappingEnabled(true) .positionWrappingEnabled(true)
.positionWrappingInputRange(0, 2 * Math.PI); .positionWrappingInputRange(0, 2 * Math.PI);

View File

@@ -2,7 +2,9 @@ package frc.robot.constants;
import java.util.List; import java.util.List;
import edu.wpi.first.math.geometry.Rotation3d;
import edu.wpi.first.math.geometry.Transform3d; import edu.wpi.first.math.geometry.Transform3d;
import edu.wpi.first.math.util.Units;
import frc.robot.utilities.PhotonVisionConfig; import frc.robot.utilities.PhotonVisionConfig;
public class PhotonConstants { public class PhotonConstants {
@@ -11,7 +13,16 @@ public class PhotonConstants {
// TODO Need actual values for all of this // TODO Need actual values for all of this
public static final Transform3d kCamera1RobotToCam = new Transform3d(); public static final Transform3d kCamera1RobotToCam = new Transform3d();
public static final Transform3d kCamera2RobotToCam = new Transform3d(); public static final Transform3d kCamera2RobotToCam = new Transform3d(
Units.inchesToMeters(1.5),
Units.inchesToMeters(-10.5),
Units.inchesToMeters(28.5),
new Rotation3d(
Units.degreesToRadians(0),
Units.degreesToRadians(24),
Units.degreesToRadians(-10)
)
);
public static final double kCamera1HeightMeters = 0; public static final double kCamera1HeightMeters = 0;
public static final double kCamera1PitchRadians = 0; public static final double kCamera1PitchRadians = 0;
@@ -21,7 +32,7 @@ public class PhotonConstants {
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM // YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM
public static final List<PhotonVisionConfig> configs = List.of( public static final List<PhotonVisionConfig> configs = List.of(
new PhotonVisionConfig(kCamera1Name, kCamera1RobotToCam, kCamera1HeightMeters, kCamera1PitchRadians), //new PhotonVisionConfig(kCamera1Name, kCamera1RobotToCam, kCamera1HeightMeters, kCamera1PitchRadians),
new PhotonVisionConfig(kCamera2Name, kCamera2RobotToCam, kCamera2HeightMeters, kCamera2PitchRadians) new PhotonVisionConfig(kCamera2Name, kCamera2RobotToCam, kCamera2HeightMeters, kCamera2PitchRadians)
); );
} }

View File

@@ -8,107 +8,94 @@ import edu.wpi.first.math.util.Units;
public class ShooterConstants { public class ShooterConstants {
public enum ShooterSpeeds { public enum ShooterSpeeds {
kHubSpeed(0, 0), kHubSpeed(3000.0),
kFeedSpeed(0, 0); kFeedSpeed(5000.0);
private double frontRollerMPS; private double speedMPS;
private double rearRollerMPS; private double speedRPM;
private ShooterSpeeds(double frontRollerMPS, double rearRollerMPS) { private ShooterSpeeds(double speedRPM) {
this.frontRollerMPS = frontRollerMPS; this.speedMPS = speedRPM * kWheelDiameter*Math.PI;
this.rearRollerMPS = rearRollerMPS; this.speedRPM = speedRPM;
} }
public double getFrontRollerMPS() { public double getSpeedMPS() {
return frontRollerMPS; return speedMPS * kWheelDiameter*Math.PI;
} }
public double getRearRollerMPS() { public double getSpeedRPM(){
return rearRollerMPS; return speedRPM;
} }
} }
// TODO Conversion factor? // TODO Conversion factor?
public static final double kWheelDiameter = Units.inchesToMeters(6); public static final double kWheelDiameter = Units.inchesToMeters(4);
// TODO Real values // TODO Real values
public static final int kFrontShooterMotor1CANID = 0; public static final int kLeftShooterMotorCANID = 2;
public static final int kFrontShooterMotor2CANID = 0; public static final int kRightShooterMotorCANID = 5;
public static final int kRearShooterMotor1CANID = 0;
public static final int kRearShooterMotor2CANID = 0;
public static final boolean kFrontShooterMotor1Inverted = false; public static final boolean kLeftShooterMotorInverted = true;
public static final boolean kFrontShooterMotor2Inverted = false; public static final boolean kRightShooterMotorInverted = false;
public static final boolean kRearShooterMotor1Inverted = false;
public static final boolean kRearShooterMotor2Inverted = false;
public static final double kFrontP = 0; public static final double kLeftP = 0.001;
public static final double kFrontI = 0; public static final double kLeftI = 0;
public static final double kFrontD = 0; public static final double kLeftD = 0;
public static final double kFrontS = 0; public static final double kLeftS = 0;
public static final double kFrontV = 0; public static final double kLeftV = 0.0013;
public static final double kFrontA = 0; public static final double kLeftA = 0;
public static final double kRearP = 0; public static final double kRightP = 0.001;
public static final double kRearI = 0; public static final double kRightI = 0;
public static final double kRearD = 0; public static final double kRightD = 0.000;
public static final double kRearS = 0; public static final double kRightS = 0;
public static final double kRearV = 0; public static final double kRightV = 0.00121;
public static final double kRearA = 0; public static final double kRightA = 0;
public static final double kMaxManualSpeedMultiplier = 1;
public static final double kShooterHeightMeters = 0;
// TODO Is this value sane? // TODO Is this value sane?
public static final int kCurrentLimit = 30; public static final int kCurrentLimit = 60;
public static final IdleMode kShooterIdleMode = IdleMode.kCoast; public static final IdleMode kShooterIdleMode = IdleMode.kCoast;
// YOU SHOULDN'T NEED TO CHANGE ANYTHING BELOW THIS LINE UNLESS YOU'RE ADDING A CONFIGURATION ITEM // 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 kLeftMotorConfig = new SparkMaxConfig();
public static final SparkMaxConfig kFrontMotor2Config = new SparkMaxConfig(); public static final SparkMaxConfig kRightMotorConfig = new SparkMaxConfig();
public static final SparkMaxConfig kRearMotor1Config = new SparkMaxConfig();
public static final SparkMaxConfig kRearMotor2Config = new SparkMaxConfig();
static { static {
kFrontMotor1Config kLeftMotorConfig
.idleMode(kShooterIdleMode) .idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit) .smartCurrentLimit(kCurrentLimit)
.inverted(kFrontShooterMotor1Inverted); .inverted(kLeftShooterMotorInverted);
kFrontMotor1Config.absoluteEncoder kLeftMotorConfig.absoluteEncoder
.positionConversionFactor(kWheelDiameter * Math.PI) .positionConversionFactor(1)
.velocityConversionFactor(kWheelDiameter * Math.PI / 60); .velocityConversionFactor(60);
kFrontMotor1Config.closedLoop kLeftMotorConfig.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder) .feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.pid(kFrontP, kFrontI, kFrontD) .pid(kLeftP, kLeftI, kLeftD)
.outputRange(-1, 1) .outputRange(-1, 1)
.feedForward .feedForward
.sva(kFrontS, kFrontV, kFrontA); .sva(kLeftS, kLeftV, kLeftA);
kFrontMotor2Config kRightMotorConfig
.idleMode(kShooterIdleMode) .idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit) .smartCurrentLimit(kCurrentLimit)
.inverted(kFrontShooterMotor2Inverted) .inverted(kRightShooterMotorInverted);
.follow(kFrontShooterMotor1CANID); kRightMotorConfig.absoluteEncoder
.positionConversionFactor(1)
kRearMotor1Config .velocityConversionFactor(60)
.idleMode(kShooterIdleMode) .inverted(true);
.smartCurrentLimit(kCurrentLimit) kRightMotorConfig.closedLoop
.inverted(kRearShooterMotor1Inverted);
kRearMotor1Config.absoluteEncoder
.positionConversionFactor(kWheelDiameter * Math.PI)
.velocityConversionFactor(kWheelDiameter * Math.PI / 60);
kRearMotor1Config.closedLoop
.feedbackSensor(FeedbackSensor.kAbsoluteEncoder) .feedbackSensor(FeedbackSensor.kAbsoluteEncoder)
.pid(kRearP, kRearI, kRearD) .pid(kRightP, kRightI, kRightD)
.outputRange(-1, 1) .outputRange(-1, 1)
.feedForward .feedForward
.sva(kRearS, kRearV, kRearA); .sva(kRightS, kRightV, kRightA);
kRearMotor2Config
.idleMode(kShooterIdleMode)
.smartCurrentLimit(kCurrentLimit)
.inverted(kRearShooterMotor2Inverted)
.follow(kRearShooterMotor1CANID);
} }
} }

View File

@@ -10,16 +10,19 @@ import com.revrobotics.spark.config.SparkBaseConfig.IdleMode;
public class SpindexerConstants { public class SpindexerConstants {
// TODO Real values // TODO Real values
public static final int kSpindexerMotorCANID = 0; 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 kSpindexerStatorCurrentLimit = 110;
public static final int kSpindexerSupplyCurrentLimit = 30; public static final int kSpindexerSupplyCurrentLimit = 60;
public static final int kFeederCurrentLimit = 30; 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 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; 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; package frc.robot.subsystems;
import java.util.List;
import java.util.Optional; import java.util.Optional;
import java.util.OptionalDouble;
import java.util.function.BooleanSupplier; import java.util.function.BooleanSupplier;
import java.util.function.DoubleSupplier; import java.util.function.DoubleSupplier;
import java.util.function.Supplier;
import org.littletonrobotics.junction.Logger; 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.AutoConstants;
import frc.robot.constants.DrivetrainConstants; import frc.robot.constants.DrivetrainConstants;
import frc.robot.constants.OIConstants; 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.SwerveModule;
import frc.robot.utilities.Utilities;
import frc.robot.utilities.VisualPose;
public class Drivetrain extends SubsystemBase { public class Drivetrain extends SubsystemBase {
private SwerveModule frontLeft; private SwerveModule frontLeft;
@@ -41,12 +44,11 @@ public class Drivetrain extends SubsystemBase {
private SwerveDrivePoseEstimator estimator; private SwerveDrivePoseEstimator estimator;
private PhotonVision camera1; private PIDController yawRotationController;
private PhotonVision camera2;
public Drivetrain() { public Drivetrain(Pose2d startupPose) {
frontLeft = new SwerveModule( frontLeft = new SwerveModule(
"FrontLeft", ModuleName.kFrontLeft,
DrivetrainConstants.kFrontLeftDrivingCANID, DrivetrainConstants.kFrontLeftDrivingCANID,
DrivetrainConstants.kFrontLeftTurningCANID, DrivetrainConstants.kFrontLeftTurningCANID,
DrivetrainConstants.kFrontLeftAnalogInPort, DrivetrainConstants.kFrontLeftAnalogInPort,
@@ -54,7 +56,7 @@ public class Drivetrain extends SubsystemBase {
); );
frontRight = new SwerveModule( frontRight = new SwerveModule(
"FrontRight", ModuleName.kFrontRight,
DrivetrainConstants.kFrontRightDrivingCANID, DrivetrainConstants.kFrontRightDrivingCANID,
DrivetrainConstants.kFrontRightTurningCANID, DrivetrainConstants.kFrontRightTurningCANID,
DrivetrainConstants.kFrontRightAnalogInPort, DrivetrainConstants.kFrontRightAnalogInPort,
@@ -62,7 +64,7 @@ public class Drivetrain extends SubsystemBase {
); );
rearLeft = new SwerveModule( rearLeft = new SwerveModule(
"RearLeft", ModuleName.kRearLeft,
DrivetrainConstants.kRearLeftDrivingCANID, DrivetrainConstants.kRearLeftDrivingCANID,
DrivetrainConstants.kRearLeftTurningCANID, DrivetrainConstants.kRearLeftTurningCANID,
DrivetrainConstants.kRearLeftAnalogInPort, DrivetrainConstants.kRearLeftAnalogInPort,
@@ -70,7 +72,7 @@ public class Drivetrain extends SubsystemBase {
); );
rearRight = new SwerveModule( rearRight = new SwerveModule(
"RearRight", ModuleName.kRearRight,
DrivetrainConstants.kRearRightDrivingCANID, DrivetrainConstants.kRearRightDrivingCANID,
DrivetrainConstants.kRearRightTurningCANID, DrivetrainConstants.kRearRightTurningCANID,
DrivetrainConstants.kRearRightAnalogInPort, DrivetrainConstants.kRearRightAnalogInPort,
@@ -79,6 +81,14 @@ public class Drivetrain extends SubsystemBase {
gyro = new AHRS(NavXComType.kMXP_SPI); 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 // 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( estimator = new SwerveDrivePoseEstimator(
DrivetrainConstants.kDriveKinematics, DrivetrainConstants.kDriveKinematics,
@@ -89,7 +99,9 @@ public class Drivetrain extends SubsystemBase {
rearLeft.getPosition(), rearLeft.getPosition(),
rearRight.getPosition() rearRight.getPosition()
}, },
new Pose2d() startupPose != null ? startupPose : new Pose2d(),
DrivetrainConstants.kSensorFusionOdometryStdDevs,
DrivetrainConstants.kVisionOdometryStdDevs
); );
if(AutoConstants.kAutoConfigOk) { if(AutoConstants.kAutoConfigOk) {
@@ -131,35 +143,35 @@ public class Drivetrain extends SubsystemBase {
Logger.recordOutput("Drivetrain/Pose", getPose()); Logger.recordOutput("Drivetrain/Pose", getPose());
Logger.recordOutput("Drivetrain/Gyro Angle", getGyroValue()); 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(() -> { return run(() -> {
frontLeft.setDesiredState(new SwerveModuleState( module.setDesiredState(new SwerveModuleState(
staticSpeed, staticSpeed,
Rotation2d.fromDegrees(staticAngleDegrees))); 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)));
}); });
} }
@@ -172,32 +184,114 @@ public class Drivetrain extends SubsystemBase {
}); });
} }
// TODO check both cameras /**
/*public Command driveAprilTagLock(DoubleSupplier xSpeed, DoubleSupplier ySpeed, double deadband, int tagID) { * Rotates the robot to a face a given Pose2d position on the field
if (camera1 == null) { *
return new PrintCommand("Camera 1 not available"); * 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( * Locks the robots rotation to face the Alliance Hub on the field.
AutoConstants.kPThetaController, *
0, * This method is innately aware of which hub to face based on the assigned alliance color.
0 *
* 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( drive(
xSpeed, xSpeed,
ySpeed, 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) { public Command drivePathPlannerPath(PathPlannerPath path) {
if(AutoConstants.kAutoConfigOk) { if(AutoConstants.kAutoConfigOk) {
@@ -229,6 +323,13 @@ public class Drivetrain extends SubsystemBase {
}); });
} }
public Command zeroHeading() {
return run(() -> {
gyro.reset();
estimator.resetRotation(new Rotation2d(0));
});
}
public void consumeVisualPose(VisualPose pose) { public void consumeVisualPose(VisualPose pose) {
estimator.addVisionMeasurement( estimator.addVisionMeasurement(
pose.visualPose(), pose.visualPose(),
@@ -314,7 +415,11 @@ public class Drivetrain extends SubsystemBase {
return gyro.getAngle() * (DrivetrainConstants.kGyroReversed ? -1 : 1); 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(); return estimator.getEstimatedPosition().getRotation().getDegrees();
} }
} }

View File

@@ -4,57 +4,133 @@ import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger; 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.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax; import com.revrobotics.spark.SparkMax;
import com.revrobotics.spark.SparkBase.ControlType; import com.revrobotics.spark.SparkBase.ControlType;
import com.revrobotics.spark.SparkLowLevel.MotorType; 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.Command;
import edu.wpi.first.wpilibj2.command.InstantCommand;
import edu.wpi.first.wpilibj2.command.SubsystemBase; import edu.wpi.first.wpilibj2.command.SubsystemBase;
import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.HoodConstants; import frc.robot.constants.HoodConstants;
public class Hood extends SubsystemBase { public class Hood extends SubsystemBase {
private SparkMax motor; private SparkMax motor;
private AbsoluteEncoder encoder; private RelativeEncoder encoder;
private SparkClosedLoopController controller; private SparkClosedLoopController controller;
private double currentTargetRadians; private Trigger resetTrigger;
private Trigger timerTrigger;
private Timer resetTimer;
private double currentTargetDegrees;
public Hood() { public Hood() {
motor = new SparkMax(HoodConstants.kMotorCANID, MotorType.kBrushless); motor = new SparkMax(HoodConstants.kMotorCANID, MotorType.kBrushless);
encoder = motor.getAbsoluteEncoder(); motor.configure(
HoodConstants.kConfig,
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
encoder = motor.getEncoder();
encoder.setPosition(HoodConstants.kStartupAngle);
controller = motor.getClosedLoopController(); 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 @Override
public void periodic() { public void periodic() {
Logger.recordOutput("Hood/CurrentTarget", currentTargetRadians); Logger.recordOutput("Hood/OutputCurrent", motor.getOutputCurrent());
Logger.recordOutput("Hood/CurrentAngle", encoder.getPosition()); Logger.recordOutput("Hood/CurrentTarget", Math.toDegrees(currentTargetDegrees));
Logger.recordOutput("Hood/CurrentAngle", Math.toDegrees(encoder.getPosition()));
Logger.recordOutput("Hood/AtSetpoint", controller.isAtSetpoint()); Logger.recordOutput("Hood/AtSetpoint", controller.isAtSetpoint());
Logger.recordOutput("Hood/VoltageOut", motor.getAppliedOutput()*motor.getBusVoltage());
} }
public Command trackToAngle(DoubleSupplier radianAngleSupplier) { public Command trackToAngle(DoubleSupplier degreeAngleSupplier) {
return run(() -> { 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() { public Command stop() {
return run(() -> { return manualSpeed(() -> 0);
motor.disable();
});
} }
public double getTargetRadians() { public double getTargetDegrees() {
return currentTargetRadians; return currentTargetDegrees;
} }
} }

View File

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

View File

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

View File

@@ -1,33 +1,48 @@
package frc.robot.subsystems; package frc.robot.subsystems;
import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Comparator;
import java.util.List; import java.util.List;
import java.util.Optional; import java.util.Optional;
import java.util.OptionalDouble; import java.util.OptionalDouble;
import java.util.function.Consumer; import java.util.function.Consumer;
import java.util.stream.Stream;
import org.photonvision.EstimatedRobotPose; import org.photonvision.EstimatedRobotPose;
import org.photonvision.PhotonCamera; import org.photonvision.PhotonCamera;
import org.photonvision.PhotonPoseEstimator; import org.photonvision.PhotonPoseEstimator;
import org.photonvision.PhotonPoseEstimator.PoseStrategy; import org.photonvision.PhotonPoseEstimator.PoseStrategy;
import org.photonvision.PhotonUtils;
import org.photonvision.targeting.PhotonPipelineResult; import org.photonvision.targeting.PhotonPipelineResult;
import org.photonvision.targeting.PhotonTrackedTarget; import org.photonvision.targeting.PhotonTrackedTarget;
import edu.wpi.first.math.geometry.Pose3d;
import edu.wpi.first.math.geometry.Transform3d; 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.SubsystemBase;
import edu.wpi.first.wpilibj2.command.button.Trigger;
import frc.robot.constants.CompetitionConstants; import frc.robot.constants.CompetitionConstants;
import frc.robot.constants.PhotonConstants; 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.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 { public class PhotonVision extends SubsystemBase {
private PhotonCamera[] cameras; private PhotonCamera[] cameras;
private PhotonPoseEstimator[] estimators; private PhotonPoseEstimator[] estimators;
@@ -60,12 +75,12 @@ public class PhotonVision extends SubsystemBase {
if(!results.isEmpty()) { if(!results.isEmpty()) {
latestResults.set(i, results.get(results.size() - 1)); 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()) { if(!pose.isEmpty()) {
VisualPose visualPose = new VisualPose( VisualPose visualPose = new VisualPose(
cameras[i].getName(),
pose.get().estimatedPose.toPose2d(), pose.get().estimatedPose.toPose2d(),
pose.get().timestampSeconds pose.get().timestampSeconds
); );
@@ -76,123 +91,115 @@ public class PhotonVision extends SubsystemBase {
} }
} }
} }
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();
})
);
} }
public void addPoseEstimateConsumer(Consumer<VisualPose> consumer) { /**
poseEstimateConsumers.add(consumer); * 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 Trigger tagPrescenseTrigger(int targetTag) { for(PhotonTrackedTarget target: latestResults.get(cameraIndex).getTargets()) {
return new Trigger(() -> { if(target.getFiducialId() != tagID || bestConfidence > target.getDetectedObjectConfidence()) {
return List.of(latestResults).stream() continue;
.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()) { config = PhotonConstants.configs.get(cameraIndex);
return OptionalDouble.empty(); bestCameraToTarget = target.bestCameraToTarget;
} bestConfidence = target.getDetectedObjectConfidence();
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);
} }
} }
if(bestCameraToTarget == null) {
return Optional.empty(); return Optional.empty();
} }
@Override // This is based on what PhotonVision does for multitag Pose estimation
public int[] getVisibleTagIDs() { // See PhotonPoseEstimator.multiTagOnCoprocStrategy
if(latestResult == null) { // TODO This doesn't currently account for the offset of the tag relative to say the hub
return new int[] {}; // 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()));
} }
return latestResult.getTargets().stream().mapToInt(PhotonTrackedTarget::getFiducialId).toArray(); /**
} * 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; package frc.robot.subsystems;
import java.util.Optional; import java.util.Optional;
import java.util.function.DoubleSupplier;
import org.littletonrobotics.junction.Logger; import org.littletonrobotics.junction.Logger;
import com.revrobotics.AbsoluteEncoder; import com.revrobotics.AbsoluteEncoder;
import com.revrobotics.PersistMode; import com.revrobotics.PersistMode;
import com.revrobotics.RelativeEncoder;
import com.revrobotics.ResetMode; import com.revrobotics.ResetMode;
import com.revrobotics.spark.SparkClosedLoopController; import com.revrobotics.spark.SparkClosedLoopController;
import com.revrobotics.spark.SparkMax; import com.revrobotics.spark.SparkMax;
@@ -18,102 +20,101 @@ import frc.robot.constants.ShooterConstants;
import frc.robot.constants.ShooterConstants.ShooterSpeeds; import frc.robot.constants.ShooterConstants.ShooterSpeeds;
public class Shooter extends SubsystemBase { public class Shooter extends SubsystemBase {
private SparkMax frontMotor1; private SparkMax leftMotor;
private SparkMax frontMotor2; private SparkMax rightMotor;
private SparkMax rearMotor1;
private SparkMax rearMotor2;
private AbsoluteEncoder frontEncoder; private AbsoluteEncoder leftEncoder;
private AbsoluteEncoder rearEncoder; private AbsoluteEncoder rightEncoder;
private SparkClosedLoopController frontClosedLoopController; private RelativeEncoder rightRelative;
private SparkClosedLoopController rearClosedLoopController;
private SparkClosedLoopController leftClosedLoopController;
private SparkClosedLoopController rightClosedLoopController;
private ShooterSpeeds targetSpeeds; private ShooterSpeeds targetSpeeds;
public Shooter() { public Shooter() {
frontMotor1 = new SparkMax(ShooterConstants.kFrontShooterMotor1CANID, MotorType.kBrushless); leftMotor = new SparkMax(ShooterConstants.kLeftShooterMotorCANID, MotorType.kBrushless);
frontMotor2 = new SparkMax(ShooterConstants.kFrontShooterMotor2CANID, MotorType.kBrushless); rightMotor = new SparkMax(ShooterConstants.kRightShooterMotorCANID, MotorType.kBrushless);
rearMotor1 = new SparkMax(ShooterConstants.kRearShooterMotor1CANID, MotorType.kBrushless);
rearMotor2 = new SparkMax(ShooterConstants.kRearShooterMotor2CANID, MotorType.kBrushless);
frontMotor1.configure( leftMotor.configure(
ShooterConstants.kFrontMotor1Config, ShooterConstants.kLeftMotorConfig,
ResetMode.kResetSafeParameters, ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters PersistMode.kPersistParameters
); );
rearMotor1.configure( rightMotor.configure(
ShooterConstants.kRearMotor1Config, ShooterConstants.kRightMotorConfig,
ResetMode.kResetSafeParameters, ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters PersistMode.kPersistParameters
); );
frontMotor2.configure( leftEncoder = leftMotor.getAbsoluteEncoder();
ShooterConstants.kFrontMotor2Config, rightEncoder = rightMotor.getAbsoluteEncoder();
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
rearMotor2.configure( leftClosedLoopController = leftMotor.getClosedLoopController();
ShooterConstants.kRearMotor2Config, rightClosedLoopController = rightMotor.getClosedLoopController();
ResetMode.kResetSafeParameters,
PersistMode.kPersistParameters
);
frontEncoder = frontMotor1.getAbsoluteEncoder();
rearEncoder = rearMotor1.getAbsoluteEncoder();
frontClosedLoopController = frontMotor1.getClosedLoopController();
rearClosedLoopController = rearMotor1.getClosedLoopController();
// TODO Set this to the initial startup speed // TODO Set this to the initial startup speed
targetSpeeds = null; targetSpeeds = null;
rightRelative = rightMotor.getEncoder();
} }
@Override @Override
public void periodic() { public void periodic() {
Logger.recordOutput( Logger.recordOutput(
"Shooter/FrontRollers/TargetMPS", "Shooter/TargetRPM",
targetSpeeds == null ? 0 : targetSpeeds.getFrontRollerMPS() targetSpeeds == null ? 0 : targetSpeeds.getSpeedRPM()
); );
Logger.recordOutput( Logger.recordOutput("Shooter/LeftRollers/CurrentRPM", leftEncoder.getVelocity());
"Shooter/RearRollers/TargetMPS", Logger.recordOutput("Shooter/RightRollers/CurrentRPM", rightEncoder.getVelocity());
targetSpeeds == null ? 0 : targetSpeeds.getRearRollerMPS()
); 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? // TODO How does the SparkMAX controller determine "at setpoint"? Is there any tolerance?
Logger.recordOutput("Shooter/FrontRollers/AtSetpoint", frontClosedLoopController.isAtSetpoint()); Logger.recordOutput("Shooter/LeftRollers/AtSetpoint", leftClosedLoopController.isAtSetpoint());
Logger.recordOutput("Shooter/RearRollers/AtSetpoint", rearClosedLoopController.isAtSetpoint()); Logger.recordOutput("Shooter/RightRollers/AtSetpoint", rightClosedLoopController.isAtSetpoint());
} }
public Command maintainSpeed(ShooterSpeeds speeds) { public Command maintainSpeed(ShooterSpeeds speeds) {
return run(() -> {
targetSpeeds = speeds; targetSpeeds = speeds;
return run(() -> {
if(targetSpeeds == null) { if(targetSpeeds == null) {
frontMotor1.disable(); leftMotor.disable();
rearMotor1.disable(); rightMotor.disable();
} else { } else {
frontClosedLoopController.setSetpoint( leftClosedLoopController.setSetpoint(
targetSpeeds.getFrontRollerMPS(), targetSpeeds.getSpeedRPM(),
ControlType.kVelocity ControlType.kVelocity
); );
rearClosedLoopController.setSetpoint( rightClosedLoopController.setSetpoint(
targetSpeeds.getRearRollerMPS(), targetSpeeds.getSpeedRPM(),
ControlType.kVelocity 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() { public Command stop() {
return maintainSpeed(null); return manualSpeed(() -> 0);
}
public double getAverageActualSpeeds() {
return (leftEncoder.getVelocity() + rightEncoder.getVelocity()) / 2;
} }
public Optional<ShooterSpeeds> getTargetSpeeds() { public Optional<ShooterSpeeds> getTargetSpeeds() {

View File

@@ -37,15 +37,19 @@ public class Spindexer extends SubsystemBase {
public Command spinToShooter() { public Command spinToShooter() {
return run(() -> { return run(() -> {
spindexerMotor.setControl(spindexerMotorOutput.withOutput(1)); spindexerMotor.setControl(
feederMotor.set(1); spindexerMotorOutput.withOutput(SpindexerConstants.kSpindexerSpeed)
);
feederMotor.set(SpindexerConstants.kFeederSpeed);
}); });
} }
public Command spinToIntake() { public Command spinToIntake() {
return run(() -> { return run(() -> {
spindexerMotor.setControl(spindexerMotorOutput.withOutput(-1)); spindexerMotor.setControl(
feederMotor.set(-1); 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.Command;
import edu.wpi.first.wpilibj2.command.SubsystemBase; 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 { public class SparkMAXTester extends SubsystemBase {
private SparkMax spark; private SparkMax spark;
/**
* Constructor
*
* @param deviceID The CAN ID of the SparkMAX that needs testing
*/
public SparkMAXTester(int deviceID) { public SparkMAXTester(int deviceID) {
spark = new SparkMax(deviceID, MotorType.kBrushless); 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) { public Command setSpeed(DoubleSupplier speed) {
return run(() -> { return run(() -> {
spark.set(speed.getAsDouble()); 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.math.kinematics.SwerveModuleState;
import edu.wpi.first.wpilibj.AnalogEncoder; import edu.wpi.first.wpilibj.AnalogEncoder;
import frc.robot.constants.ModuleConstants; import frc.robot.constants.ModuleConstants;
import frc.robot.constants.ModuleConstants.ModuleName;
/* /*
* This thread * This thread
@@ -30,6 +31,8 @@ import frc.robot.constants.ModuleConstants;
* the controller closed loop controller. * the controller closed loop controller.
*/ */
public class SwerveModule { public class SwerveModule {
private ModuleName moduleName;
private TalonFX drive; private TalonFX drive;
private SparkMax turning; private SparkMax turning;
@@ -41,8 +44,6 @@ public class SwerveModule {
private VelocityVoltage driveVelocityRequest; private VelocityVoltage driveVelocityRequest;
private String moduleName;
private SwerveModuleState lastTargetState; private SwerveModuleState lastTargetState;
private SwerveModuleState lastTargetStateOptimized; 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 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 * @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); 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 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 * @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); 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 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 * @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) { int analogEncoderID, double analogEncoderOffset, boolean turningEncoderAutoRezeroEnabled) {
isAbsoluteEncoderDisabled = (analogEncoderID == -1) || (analogEncoderOffset < 0); isAbsoluteEncoderDisabled = (analogEncoderID == -1) || (analogEncoderOffset < 0);
@@ -130,21 +131,23 @@ public class SwerveModule {
this.turningEncoderAutoRezeroEnabled = turningEncoderAutoRezeroEnabled; this.turningEncoderAutoRezeroEnabled = turningEncoderAutoRezeroEnabled;
this.moduleName = "Drivetrain/Modules/" + moduleName; this.moduleName = moduleName;
} }
public void periodic() { public void periodic() {
if(!isAbsoluteEncoderDisabled) { 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.getLoggableName() + "/ModuleTargetState", lastTargetState);
Logger.recordOutput(moduleName + "/ModuleTargetStateOptimized", lastTargetStateOptimized); Logger.recordOutput(moduleName.getLoggableName() + "/ModuleTargetStateOptimized", lastTargetStateOptimized);
Logger.recordOutput(moduleName + "/SwerveModuleState", getState()); Logger.recordOutput(moduleName.getLoggableName() + "/SwerveModuleState", getState());
Logger.recordOutput(moduleName + "/SwerveModulePosition", getPosition()); Logger.recordOutput(moduleName.getLoggableName() + "/SwerveModulePosition", getPosition());
Logger.recordOutput(moduleName + "/RelativeEncoderPosition", getTurningEncoderPosition()); 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(!isAbsoluteEncoderDisabled && turningEncoderAutoRezeroEnabled) {
if(Math.abs(getState().angle.getRadians() - lastTargetState.angle.getRadians()) <= ModuleConstants.kAutoResetPositionDeadband) { 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() { public SwerveModuleState getState() {
return new SwerveModuleState( return new SwerveModuleState(
drive.getVelocity().getValueAsDouble() * ModuleConstants.kWheelCircumferenceMeters, drive.getVelocity().getValueAsDouble() * ModuleConstants.kWheelCircumferenceMeters,
@@ -174,9 +181,7 @@ public class SwerveModule {
public void setDesiredState(SwerveModuleState desiredState) { public void setDesiredState(SwerveModuleState desiredState) {
lastTargetState = new SwerveModuleState(desiredState.speedMetersPerSecond, desiredState.angle); 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())); desiredState.optimize(new Rotation2d(getTurningEncoderPosition()));
lastTargetStateOptimized = desiredState; lastTargetStateOptimized = desiredState;

View File

@@ -1,11 +1,22 @@
package frc.robot.utilities; 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;
import edu.wpi.first.wpilibj.DriverStation.Alliance; import edu.wpi.first.wpilibj.DriverStation.Alliance;
import frc.robot.constants.CompetitionConstants;
public class Utilities { public class Utilities {
public static final double kG = -9.81; 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() { public static Alliance whoHasFirstShift() {
String gameData = DriverStation.getGameSpecificMessage(); String gameData = DriverStation.getGameSpecificMessage();
@@ -23,6 +34,40 @@ public class Utilities {
return null; 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 * A ChatGPT possible hallucination related to calcuating whether a shot is possible
* for a given speed and change in X and Y position * 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 * 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 * 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 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 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 * @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 * Setting softerShot to true changes the angle of attack to a soft, long range shot. False
* makes the shot more of a lob * 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 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 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 * @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) {}