diff --git a/src/main/deploy/Robot Data - Angles.csv b/src/main/deploy/Robot Data - Angles.csv new file mode 100644 index 0000000..273d4ba --- /dev/null +++ b/src/main/deploy/Robot Data - Angles.csv @@ -0,0 +1,6 @@ +Angle (deg),Displacement (deg) +-20,-5 +-10,-2 +0,0 +10,2 +20,5 \ No newline at end of file diff --git a/src/main/deploy/Robot Data - Distances.csv b/src/main/deploy/Robot Data - Distances.csv new file mode 100644 index 0000000..e058b92 --- /dev/null +++ b/src/main/deploy/Robot Data - Distances.csv @@ -0,0 +1,6 @@ +Distance (in),Hood Ext. (u),Drum Velocity (u/ds) +21,10,10000 +100,23,11000 +200,30,14000 +300,56,17000 +480,100,20000 \ No newline at end of file diff --git a/src/main/java/frc4388/robot/Constants.java b/src/main/java/frc4388/robot/Constants.java index 6d194b5..2a22799 100644 --- a/src/main/java/frc4388/robot/Constants.java +++ b/src/main/java/frc4388/robot/Constants.java @@ -7,6 +7,8 @@ package frc4388.robot; +import com.ctre.phoenix.motorcontrol.SupplyCurrentLimitConfiguration; + import edu.wpi.first.wpilibj.kinematics.DifferentialDriveKinematics; import frc4388.utility.LEDPatterns; @@ -27,14 +29,34 @@ public final class Constants { public static final int DRIVE_RIGHT_BACK_CAN_ID = 5; public static final int PIGEON_ID = 6; + /* Drive Inversions */ + public static final boolean isRightMotorInverted = false; + public static final boolean isLeftMotorInverted = false; + public static final boolean isRightArcadeInverted = false; + public static final boolean isAuxPIDInverted = false; + + /* Drive Configuration */ + public static final double OPEN_LOOP_RAMP_RATE = 0.1; + public static final double NEUTRAL_DEADBAND = 0.04; + public static final SupplyCurrentLimitConfiguration SUPPLY_CURRENT_LIMIT_CONFIG = + new SupplyCurrentLimitConfiguration(false, 40, 35, 0.01); + public static final int CLOSED_LOOP_TIME_MS = 1; + /* PID Constants Drive*/ public static final int DRIVE_TIMEOUT_MS = 30; - public static final Gains DRIVE_DISTANCE_GAINS = new Gains(0.1, 0.0, 1.0, 0.0, 0, 0.3); - public static final Gains DRIVE_VELOCITY_GAINS = new Gains(0.1, 0.0, 0.2, 0.025, 0, 0.05); - public static final Gains DRIVE_TURNING_GAINS = new Gains(0.5, 0.0, 0.05, 0.0, 0, 0.5); - //public static final Gains DRIVE_MOTION_MAGIC_GAINS = new Gains(0.2, 0.0, 0.0, 0.0, 0, 1.0); - //public static final int DRIVE_CRUISE_VELOCITY = 20000; - //public static final int DRIVE_ACCELERATION = 7000; + public static final Gains DRIVE_DISTANCE_GAINS_LOW = new Gains(0.1, 0.0, 1.0, 0.0, 0, 0.5); + public static final Gains DRIVE_VELOCITY_GAINS_LOW = new Gains(0.1, 0.0, 0.2, 0.025, 0, 1.0); + public static final Gains DRIVE_TURNING_GAINS_LOW = new Gains(0.5, 0.0, 0.05, 0.0, 0, 0.55); + public static final Gains DRIVE_MOTION_MAGIC_GAINS_LOW = new Gains(0.2, 0.0, 0.0, 0.0, 0, 1.0); + public static final int DRIVE_CRUISE_VELOCITY = 20000; + public static final int DRIVE_ACCELERATION = 7000; + + public static final Gains DRIVE_DISTANCE_GAINS_HIGH = new Gains(0.0, 0.0, 0.0, 0.0, 0, 0.5); + public static final Gains DRIVE_VELOCITY_GAINS_HIGH = new Gains(0.0, 0.0, 0.0, 0.0, 0, 1.0); + public static final Gains DRIVE_TURNING_GAINS_HIGH = new Gains(0.0, 0.0, 0.0, 0.0, 0, 0.55); + public static final Gains DRIVE_MOTION_MAGIC_GAINS_HIGH = new Gains(0.0, 0.0, 0.0, 0.0, 0, 1.0); + public static final int DRIVE_CRUISE_VELOCITY_HIGH = 20000; + public static final int DRIVE_ACCELERATION_HIGH = 7000; /* Trajectory Constants */ public static final double MAX_SPEED_METERS_PER_SECOND = 3; @@ -58,20 +80,27 @@ public final class Constants { /* Drive Train Characteristics */ public static final double TICKS_PER_MOTOR_REV = 2048; - public static final double MOTOR_ROT_PER_WHEEL_ROT = 5.13; + public static final double MOTOR_ROT_PER_WHEEL_ROT_HIGH = 5.13; + public static final double MOTOR_ROT_PER_WHEEL_ROT_LOW = 15; public static final double WHEEL_DIAMETER_INCHES = 6; public static final double TICKS_PER_GYRO_REV = 8192; /* Ratio Calculation */ + public static final double INCHES_PER_WHEEL_REV = WHEEL_DIAMETER_INCHES * Math.PI; public static final double TICK_TIME_TO_SECONDS = 0.1; public static final double SECONDS_TO_TICK_TIME = 1/TICK_TIME_TO_SECONDS; - public static final double WHEEL_ROT_PER_MOTOR_ROT = 1/MOTOR_ROT_PER_WHEEL_ROT; - public static final double TICKS_PER_WHEEL_REV = TICKS_PER_MOTOR_REV * MOTOR_ROT_PER_WHEEL_ROT; - public static final double INCHES_PER_WHEEL_REV = WHEEL_DIAMETER_INCHES * Math.PI; - public static final double TICKS_PER_INCH = TICKS_PER_WHEEL_REV/INCHES_PER_WHEEL_REV; - public static final double INCHES_PER_TICK = 1/TICKS_PER_INCH; public static final double INCHES_PER_METER = 39.370; public static final double METERS_PER_INCH = 1/INCHES_PER_METER; + + public static final double WHEEL_ROT_PER_MOTOR_ROT_HIGH = 1/MOTOR_ROT_PER_WHEEL_ROT_HIGH; + public static final double TICKS_PER_WHEEL_REV_HIGH = TICKS_PER_MOTOR_REV * MOTOR_ROT_PER_WHEEL_ROT_HIGH; + public static final double TICKS_PER_INCH_HIGH = TICKS_PER_WHEEL_REV_HIGH/INCHES_PER_WHEEL_REV; + public static final double INCHES_PER_TICK_HIGH = 1/TICKS_PER_INCH_HIGH; + + public static final double WHEEL_ROT_PER_MOTOR_ROT_LOW = 1/MOTOR_ROT_PER_WHEEL_ROT_LOW; + public static final double TICKS_PER_WHEEL_REV_LOW = TICKS_PER_MOTOR_REV * MOTOR_ROT_PER_WHEEL_ROT_LOW; + public static final double TICKS_PER_INCH_LOW = TICKS_PER_WHEEL_REV_LOW/INCHES_PER_WHEEL_REV; + public static final double INCHES_PER_TICK_LOW = 1/TICKS_PER_INCH_LOW; } public static final class IntakeConstants { diff --git a/src/main/java/frc4388/robot/Robot.java b/src/main/java/frc4388/robot/Robot.java index 5ada949..1029754 100644 --- a/src/main/java/frc4388/robot/Robot.java +++ b/src/main/java/frc4388/robot/Robot.java @@ -7,7 +7,6 @@ package frc4388.robot; -import com.ctre.phoenix.motorcontrol.FeedbackDevice; import com.ctre.phoenix.motorcontrol.NeutralMode; import edu.wpi.first.wpilibj.TimedRobot; @@ -64,7 +63,6 @@ public class Robot extends TimedRobot { @Override public void disabledInit() { m_robotContainer.setDriveNeutralMode(NeutralMode.Coast); - //m_robotContainer.setDriveGearState(true); } @Override @@ -79,7 +77,7 @@ public class Robot extends TimedRobot { m_autonomousCommand = m_robotContainer.getAutonomousCommand(); m_robotContainer.setDriveNeutralMode(NeutralMode.Brake); - m_robotContainer.setDriveGearState(true); + //m_robotContainer.setDriveGearState(true); m_robotContainer.resetOdometry(); //m_robotContainer.configDriveTrainSensors(FeedbackDevice.IntegratedSensor); @@ -106,7 +104,7 @@ public class Robot extends TimedRobot { @Override public void teleopInit() { - m_robotContainer.setDriveNeutralMode(NeutralMode.Coast); + m_robotContainer.setDriveNeutralMode(NeutralMode.Brake); m_robotContainer.setDriveGearState(true); //m_robotContainer.configDriveTrainSensors(FeedbackDevice.IntegratedSensor); diff --git a/src/main/java/frc4388/robot/RobotContainer.java b/src/main/java/frc4388/robot/RobotContainer.java index 006f0e0..7759b3f 100644 --- a/src/main/java/frc4388/robot/RobotContainer.java +++ b/src/main/java/frc4388/robot/RobotContainer.java @@ -9,7 +9,6 @@ package frc4388.robot; import java.util.List; -import com.ctre.phoenix.motorcontrol.FeedbackDevice; import com.ctre.phoenix.motorcontrol.NeutralMode; import edu.wpi.first.wpilibj.Joystick; @@ -17,7 +16,6 @@ import edu.wpi.first.wpilibj.controller.RamseteController; import edu.wpi.first.wpilibj.geometry.Pose2d; import edu.wpi.first.wpilibj.geometry.Rotation2d; import edu.wpi.first.wpilibj.geometry.Translation2d; -import edu.wpi.first.wpilibj.kinematics.ChassisSpeeds; import edu.wpi.first.wpilibj.trajectory.Trajectory; import edu.wpi.first.wpilibj.trajectory.TrajectoryConfig; import edu.wpi.first.wpilibj.trajectory.TrajectoryGenerator; @@ -28,17 +26,11 @@ import edu.wpi.first.wpilibj2.command.RunCommand; import edu.wpi.first.wpilibj2.command.button.JoystickButton; import frc4388.robot.Constants.*; -import frc4388.robot.commands.DriveStraightAtVelocityPID; +import frc4388.robot.commands.DrivePositionMPAux; import frc4388.robot.commands.DriveWithJoystick; -import frc4388.robot.commands.DriveStraightToPositionMM; -import frc4388.robot.commands.DriveStraightToPositionPID; -import frc4388.robot.commands.DriveWithJoystick; -import frc4388.robot.commands.DriveWithJoystickUsingDeadAssistPID; -import frc4388.robot.commands.DriveWithJoystickDriveStraight; import frc4388.robot.commands.RunClimberWithTriggers; import frc4388.robot.commands.RunExtenderOutIn; import frc4388.robot.commands.RunIntakeWithTriggers; -import frc4388.robot.commands.ShooterVelocityControlPID; import frc4388.robot.commands.StorageIntakeGroup; import frc4388.robot.subsystems.Drive; import frc4388.robot.subsystems.Intake; @@ -46,15 +38,11 @@ import frc4388.robot.subsystems.LED; import frc4388.robot.subsystems.Shooter; import frc4388.robot.subsystems.Climber; import frc4388.robot.commands.RunLevelerWithJoystick; -import frc4388.robot.subsystems.Drive; -import frc4388.robot.subsystems.Intake; -import frc4388.robot.subsystems.LED; import frc4388.robot.commands.TrackTarget; import frc4388.robot.commands.storageOutake; import frc4388.robot.subsystems.Camera; import frc4388.robot.subsystems.Leveler; import frc4388.robot.subsystems.Storage; -import frc4388.utility.LEDPatterns; import frc4388.utility.controller.IHandController; import frc4388.utility.controller.XboxController; @@ -94,15 +82,14 @@ public class RobotContainer { m_robotDrive.setDefaultCommand(new DriveWithJoystick(m_robotDrive, getDriverController())); // drives intake with input from triggers on the opperator controller m_robotIntake.setDefaultCommand(new RunIntakeWithTriggers(m_robotIntake, getOperatorController())); - // drives climber with input from triggers on the opperator controller - m_robotClimber.setDefaultCommand(new RunClimberWithTriggers(m_robotClimber, getDriverController())); - // continually sends updates to the Blinkin LED controller to keep the lights on - m_robotLED.setDefaultCommand(new RunCommand(() -> m_robotLED.updateLED(), m_robotLED)); // runs the drum shooter in idle mode m_robotShooter.setDefaultCommand(new RunCommand(() -> m_robotShooter.runShooterWithInput(m_operatorXbox.getLeftXAxis()), m_robotShooter)); + // drives climber with input from triggers on the opperator controller + m_robotClimber.setDefaultCommand(new RunClimberWithTriggers(m_robotClimber, getDriverController())); // drives the leveler with an axis input from the driver controller m_robotLeveler.setDefaultCommand(new RunLevelerWithJoystick(m_robotLeveler, getDriverController())); - + // continually sends updates to the Blinkin LED controller to keep the lights on + m_robotLED.setDefaultCommand(new RunCommand(() -> m_robotLED.updateLED(), m_robotLED)); } @@ -113,20 +100,34 @@ public class RobotContainer { * {@link edu.wpi.first.wpilibj2.command.button.JoystickButton}. */ private void configureButtonBindings() { - /* Driver Buttons */ + /* Test Buttons */ + // A driver test button + new JoystickButton(getDriverJoystick(), XboxController.A_BUTTON) + .whenPressed(new InstantCommand()); + // B driver test button + new JoystickButton(getDriverJoystick(), XboxController.B_BUTTON) + .whenPressed(new InstantCommand()); + + // Y driver test button + new JoystickButton(getDriverJoystick(), XboxController.Y_BUTTON) + .whenPressed(new InstantCommand()); + + // X driver test button + new JoystickButton(getDriverJoystick(), XboxController.X_BUTTON) + .whenPressed(new InstantCommand()); + + /* Driver Buttons */ // sets solenoids into high gear new JoystickButton(getDriverJoystick(), XboxController.RIGHT_BUMPER_BUTTON) - .whenPressed(new InstantCommand(() -> m_robotDrive.setShiftState(true), m_robotDrive)); + .whenPressed(new InstantCommand(() -> m_robotDrive.setShiftState(false), m_robotDrive)); // sets solenoids into low gear new JoystickButton(getDriverJoystick(), XboxController.LEFT_BUMPER_BUTTON) - .whenPressed(new InstantCommand(() -> m_robotDrive.setShiftState(false), m_robotDrive)); - + .whenPressed(new InstantCommand(() -> m_robotDrive.setShiftState(true), m_robotDrive)); /* Operator Buttons */ - - //TODO: Shooter Buttons + //TODO: Shooter Buttons // shoots until released //new JoystickButton(getOperatorJoystick(), XboxController.RIGHT_BUMPER_BUTTON) // .whileHeld(new ShootShooter(m_robotShooter, m_robotStorage, 5)); @@ -161,7 +162,62 @@ public class RobotContainer { new JoystickButton(getOperatorJoystick(), XboxController.RIGHT_TRIGGER_AXIS) .whileHeld(new storageOutake(m_robotStorage)); } - + + /** + * Use this to pass the autonomous command to the main {@link Robot} class. + * + * @return the command to run in autonomous + */ + public Command getAutonomousCommand() { + // Create config for trajectory + TrajectoryConfig config = getTrajectoryConfig(); + Trajectory trajectory = getTrajectory(config); + RamseteCommand ramseteCommand = getRamseteCommand(trajectory); + // Run path following command, then stop at the end. + //return ramseteCommand.andThen(() -> m_robotDrive.tankDriveVelocity(0, 0)); + + // return new InstantCommand(); + return new DrivePositionMPAux(m_robotDrive, 500.0, 12.0, 2, 60.0, 0.0); + } + + TrajectoryConfig getTrajectoryConfig() { + return new TrajectoryConfig( + DriveConstants.MAX_SPEED_METERS_PER_SECOND, + DriveConstants.MAX_ACCELERATION_METERS_PER_SECOND_SQUARED) + // Add kinematics to ensure max speed is actually obeyed + .setKinematics(DriveConstants.kDriveKinematics); + } + + Trajectory getTrajectory(TrajectoryConfig config) { + Trajectory exampleTrajectory = TrajectoryGenerator.generateTrajectory( + // Start at the origin facing the +X direction + new Pose2d(0, 0, new Rotation2d(0)), + // Pass through these two interior waypoints, making an 's' curve path + List.of( + new Translation2d(10, 0) + ), + // End 3 meters straight ahead of where we started, facing forward + new Pose2d(20, 20, new Rotation2d(0)), + // Pass config + config); + // 10 = 20, 20 = 35, 30 = 53.5 + // (0,10) = (8,22) + + return exampleTrajectory; + } + + RamseteCommand getRamseteCommand(Trajectory trajectory) { + RamseteCommand ramseteCommand = new RamseteCommand( + trajectory, + m_robotDrive::getPose, + new RamseteController(), + DriveConstants.kDriveKinematics, + m_robotDrive::tankDriveVelocity, + m_robotDrive); + + return ramseteCommand; + } + /** * Sets Motors to a NeutralMode. * @param mode NeutralMode to set motors to @@ -178,54 +234,14 @@ public class RobotContainer { m_robotDrive.setShiftState(state); } - public void configDriveTrainSensors(FeedbackDevice type) { - m_robotDrive.configMotorSensor(type); - } - + /** + * + */ public void resetOdometry() { m_robotDrive.resetGyroAngles(); m_robotDrive.setOdometry(new Pose2d()); } - /** - * Use this to pass the autonomous command to the main {@link Robot} class. - * - * @return the command to run in autonomous - */ - public Command getAutonomousCommand() { - - // Create config for trajectory - /*TrajectoryConfig config = new TrajectoryConfig( DriveConstants.MAX_SPEED_METERS_PER_SECOND, - DriveConstants.MAX_ACCELERATION_METERS_PER_SECOND_SQUARED) - // Add kinematics to ensure max speed is actually obeyed - .setKinematics(DriveConstants.kDriveKinematics); - - Trajectory exampleTrajectory = TrajectoryGenerator.generateTrajectory( - // Start at the origin facing the +X direction - new Pose2d(0, 0, new Rotation2d(0)), - // Pass through these two interior waypoints, making an 's' curve path - List.of( - new Translation2d(10, 0) - ), - // End 3 meters straight ahead of where we started, facing forward - new Pose2d(20, 20, new Rotation2d(0)), - // Pass config - config); - // 10 = 20, 20 = 35, 30 = 53.5 - // (0,10) = (8,22) - RamseteCommand ramseteCommand = new RamseteCommand( - exampleTrajectory, - m_robotDrive::getPose, - new RamseteController(), - DriveConstants.kDriveKinematics, - m_robotDrive::tankDriveVelocity, - m_robotDrive); - - // Run path following command, then stop at the end. - return ramseteCommand.andThen(() -> m_robotDrive.tankDriveVelocity(0, 0));*/ - return new InstantCommand(); - } - /** * Used for analog inputs like triggers and axises. * @return IHandController interface for the Driver Controller. diff --git a/src/main/java/frc4388/robot/commands/DrivePositionMPAux.java b/src/main/java/frc4388/robot/commands/DrivePositionMPAux.java new file mode 100644 index 0000000..68d9538 --- /dev/null +++ b/src/main/java/frc4388/robot/commands/DrivePositionMPAux.java @@ -0,0 +1,90 @@ +/*----------------------------------------------------------------------------*/ +/* Copyright (c) 2019 FIRST. All Rights Reserved. */ +/* Open Source Software - may be modified and shared by FRC teams. The code */ +/* must be accompanied by the FIRST BSD license file in the root directory of */ +/* the project. */ +/*----------------------------------------------------------------------------*/ + +package frc4388.robot.commands; + +import edu.wpi.first.wpilibj2.command.CommandBase; +import frc4388.robot.Constants.DriveConstants; +import frc4388.robot.subsystems.Drive; + +public class DrivePositionMPAux extends CommandBase { + Drive m_drive; + double m_cruiseVel; + double m_rampDist; + double m_targetPos; + double m_currentVel; + double m_currentPos; + double m_targetGyro; + double m_targetVel; + double m_rampAcc; + long m_startTime; + long m_rampRate; + + /** + * Creates a new DrivePositionMPAux. + * + * @param subsystem The drive subsystem + * @param cruiseVel The target velocity for the motors in units + * @param rampDist The distance before cruise velocity is reached in inches + * @param rampRate The time to reach the cruise velocity in seconds + * @param targetPos The target position + */ + public DrivePositionMPAux(Drive subsystem, double cruiseVel, double rampDist, float rampRate, double targetPos, double targetGyro) { + // Use addRequirements() here to declare subsystem dependencies. + m_drive = subsystem; + m_cruiseVel = cruiseVel * DriveConstants.TICKS_PER_INCH_LOW / 10; + m_rampDist = rampDist * DriveConstants.TICKS_PER_INCH_LOW; + m_rampRate = (long) rampRate * 1000; + m_targetPos = targetPos * DriveConstants.TICKS_PER_INCH_LOW; + //m_targetGyro = targetGyro * DriveConstants.TICKS_PER_GYRO_REV / 360; + m_targetGyro = m_drive.m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_TURN); + addRequirements(m_drive); + } + + // Called when the command is initially scheduled. + @Override + public void initialize() { + m_currentVel = m_drive.m_rightFrontMotorVel; + m_currentPos = m_drive.m_rightFrontMotorPos; + m_targetPos = m_targetPos + m_currentPos; + m_targetVel = m_currentVel; + m_startTime = System.currentTimeMillis(); + m_rampAcc = (m_cruiseVel - m_currentVel) / m_rampRate; + } + + // Called every m_isRamptime the scheduler runs while the command is scheduled. + @Override + public void execute() { + m_currentVel = m_drive.m_rightFrontMotorVel; + m_currentPos = m_drive.m_rightFrontMotorPos; + if (System.currentTimeMillis() - m_startTime < m_rampRate) { + // Ramping + m_targetVel += m_rampAcc * m_drive.m_deltaTimeMs; + m_drive.runDriveVelocityPID(-m_targetVel, m_targetGyro); + } else if (m_targetPos - m_currentPos > m_rampDist) { + // Cruising + m_drive.runDriveVelocityPID(-m_cruiseVel, m_targetGyro); + } else { + // Deramp PID + m_drive.runDrivePositionPID(-m_targetPos, m_targetGyro); + } + } + + // Called once the command ends or is interrupted. + @Override + public void end(boolean interrupted) { + } + + // Returns true when the command should end. + @Override + public boolean isFinished() { + if (m_currentPos - m_targetPos <= 0.5f * DriveConstants.TICKS_PER_INCH_LOW) { + return true; + } + return false; + } +} diff --git a/src/main/java/frc4388/robot/commands/DriveStraightToPositionMM.java b/src/main/java/frc4388/robot/commands/DriveStraightToPositionMM.java index 259c571..c56a36b 100644 --- a/src/main/java/frc4388/robot/commands/DriveStraightToPositionMM.java +++ b/src/main/java/frc4388/robot/commands/DriveStraightToPositionMM.java @@ -18,6 +18,7 @@ public class DriveStraightToPositionMM extends CommandBase { double m_targetPosOut; double m_targetGyro; boolean isGoneFast; + int i; /** * Creates a new DriveToDistancePID. @@ -27,7 +28,7 @@ public class DriveStraightToPositionMM extends CommandBase { public DriveStraightToPositionMM(Drive subsystem, double targetPos) { // Use addRequirements() here to declare subsystem dependencies. m_drive = subsystem; - m_targetPosIn = targetPos * DriveConstants.TICKS_PER_INCH; + m_targetPosIn = targetPos * DriveConstants.TICKS_PER_INCH_LOW; addRequirements(m_drive); //SmartDashboard.putNumber("Distance Target Inches", targetPos); } @@ -39,6 +40,7 @@ public class DriveStraightToPositionMM extends CommandBase { m_targetGyro = m_drive.m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_TURN); m_targetPosOut = m_targetPosIn + m_drive.m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_PRIMARY); isGoneFast = false; + i = 0; } // Called every time the scheduler runs while the command is scheduled. @@ -48,6 +50,8 @@ public class DriveStraightToPositionMM extends CommandBase { //System.err.println("Sensor Error \n" + m_drive.m_rightFrontMotor.getClosedLoopError(DriveConstants.PID_TURN)); //System.err.println("Sensor Target \n" + m_drive.m_rightFrontMotor.getClosedLoopTarget(DriveConstants.PID_TURN)); m_drive.runMotionMagicPID(m_targetPosOut, m_targetGyro); + SmartDashboard.putBoolean("MM Run", true); + i++; } // Called once the command ends or is interrupted. @@ -59,9 +63,10 @@ public class DriveStraightToPositionMM extends CommandBase { @Override public boolean isFinished() { if (Math.abs((int)m_drive.m_rightFrontMotor.getSelectedSensorVelocity(DriveConstants.PID_PRIMARY)) < 5 && isGoneFast){ + SmartDashboard.putBoolean("MM Run", false); return true; } else { - if (m_drive.m_rightFrontMotor.getSelectedSensorVelocity(DriveConstants.PID_PRIMARY) > 100) { + if ((m_drive.m_rightFrontMotor.getSelectedSensorVelocity(DriveConstants.PID_PRIMARY) > 100)) { isGoneFast = true; } return false; diff --git a/src/main/java/frc4388/robot/commands/DriveStraightToPositionPID.java b/src/main/java/frc4388/robot/commands/DriveStraightToPositionPID.java index 3b74edf..949a4bf 100644 --- a/src/main/java/frc4388/robot/commands/DriveStraightToPositionPID.java +++ b/src/main/java/frc4388/robot/commands/DriveStraightToPositionPID.java @@ -27,7 +27,7 @@ public class DriveStraightToPositionPID extends CommandBase { public DriveStraightToPositionPID(Drive subsystem, double targetPos) { // Use addRequirements() here to declare subsystem dependencies. m_drive = subsystem; - m_targetPosIn = targetPos * DriveConstants.TICKS_PER_INCH; + m_targetPosIn = targetPos * DriveConstants.TICKS_PER_INCH_LOW; addRequirements(m_drive); //SmartDashboard.putNumber("Distance Target Inches", targetPos); } diff --git a/src/main/java/frc4388/robot/commands/DriveWithJoystick.java b/src/main/java/frc4388/robot/commands/DriveWithJoystick.java index 5387e8d..f51621a 100644 --- a/src/main/java/frc4388/robot/commands/DriveWithJoystick.java +++ b/src/main/java/frc4388/robot/commands/DriveWithJoystick.java @@ -48,12 +48,14 @@ public class DriveWithJoystick extends CommandBase { moveOutput = Math.cos(1.571*moveInput)-1; } - double cosMultiplier = .45; - double deadzone = .2; + double cosMultiplier = .55; + double deadzone = .1; if (steerInput > 0){ - steerOutput = -cosMultiplier*Math.cos(1.571*steerInput)+(cosMultiplier+deadzone); + steerOutput = -(cosMultiplier - deadzone) * Math.cos(1.571*steerInput) + cosMultiplier; + } else if (steerInput < 0) { + steerOutput = (cosMultiplier - deadzone) * Math.cos(1.571*steerInput) - cosMultiplier; } else { - steerOutput = cosMultiplier*Math.cos(1.571*steerInput)-(cosMultiplier+deadzone); + steerOutput = 0; } m_drive.driveWithInput(moveOutput, steerOutput); diff --git a/src/main/java/frc4388/robot/commands/DriveWithJoystickUsingDeadAssistPID.java b/src/main/java/frc4388/robot/commands/DriveWithJoystickUsingDeadAssistPID.java index 7756772..12d605c 100644 --- a/src/main/java/frc4388/robot/commands/DriveWithJoystickUsingDeadAssistPID.java +++ b/src/main/java/frc4388/robot/commands/DriveWithJoystickUsingDeadAssistPID.java @@ -7,6 +7,7 @@ package frc4388.robot.commands; +import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; import edu.wpi.first.wpilibj2.command.CommandBase; import edu.wpi.first.wpiutil.math.MathUtil; import frc4388.robot.Constants.DriveConstants; @@ -21,6 +22,23 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { long m_deadTimeSteer, m_deadTimeMove; long m_deadTimeout = 100; IHandController m_controller; + boolean m_isInterrupted; + + /* Deadassist Constants */ + final float stopPosVelCoefLow = 1; + final float stopPosVelCoefHigh = 3; + final float cosMultiplierLow = 0.55f; + final float cosMultiplierHigh = 0.35f; + final float targetAngleCoefLow = 5; + final float targetAngleCoefHigh = 5; + final float gyroVelCoefLow = 1; + final float gyroVelCoefHigh = 3; + + /* Deadassist Coeficients */ + final float stopPosVelCoef = 1; + final float cosMultiplier = 0.55f; + final float targetAngleCoef = 5; + final float gyroVelCoef = 1; /** * Creates a new DriveWithJoystickUsingDeadAssistPID to control the drivetrain with an Xbox controller. @@ -42,6 +60,7 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { @Override public void initialize() { m_currTime = System.currentTimeMillis(); + resetGyroTarget(); } // Called every time the scheduler runs while the command is scheduled. @@ -54,6 +73,11 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { m_deltaTime = System.currentTimeMillis() - m_currTime; m_currTime = System.currentTimeMillis(); + if (m_isInterrupted) { + resetGyroTarget(); + m_isInterrupted = false; + } + /* If move stick is being used */ if (moveInput != 0) { m_deadTimeMove = m_currTime; @@ -65,15 +89,19 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { m_deadTimeSteer = m_currTime; } - /* If move stick has been pressed within 1 sec */ - if (m_currTime - m_deadTimeMove < m_deadTimeout) { - /* Curves the moveInput to be slightly more gradual at first */ - if (moveInput >= 0) { - moveOutput = -Math.cos(1.571*moveInput)+1; - } else { - moveOutput = Math.cos(1.571*moveInput)-1; - } + /* Curves the moveInput to be slightly more gradual at first */ + if (moveInput >= 0) { + moveOutput = -Math.cos(1.571*moveInput)+1; + } else { + moveOutput = Math.cos(1.571*moveInput)-1; + } + if (m_drive.m_isSpeedShiftHigh) { + runDriveWithInput(moveOutput, steerInput); + resetGyroTarget(); + } + /* If move stick has been pressed within 1 sec */ + else if (m_currTime - m_deadTimeMove < m_deadTimeout) { /* If steer stick has not been used for less than 1 sec */ if (m_currTime - m_deadTimeSteer < m_deadTimeout) { runDriveWithInput(moveOutput, steerInput); @@ -90,16 +118,17 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { } } - private void runDriveWithInput(double move, double steer) { - double cosMultiplier = .45; + private void runDriveWithInput(double move, double steerInput) { + double cosMultiplier = .55; double steerOutput = 0; double deadzone = .2; /* Curves the steer output to be similarily gradual */ - if (steer > 0){ - steerOutput = -cosMultiplier*Math.cos(1.571*steer)+(cosMultiplier+deadzone); - } else { - steerOutput = cosMultiplier*Math.cos(1.571*steer)-(cosMultiplier+deadzone); + if (steerInput > 0){ + steerOutput = -cosMultiplier*Math.cos(1.571*steerInput)+(cosMultiplier+deadzone); + } else if (steerInput < 0) { + steerOutput = cosMultiplier*Math.cos(1.571*steerInput)-(cosMultiplier+deadzone); } + m_drive.driveWithInput(move, steerOutput); System.out.println("Driving With Input"); } @@ -110,8 +139,23 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { } private void runStoppedTurn(double steer) { - updateGyroTarget(steer); - m_drive.runDrivePositionPID(m_stopPos, m_targetGyro); + double cosMultiplier = 0.55; + double steerOutput = 0; + double deadzone = .2; + /* Curves the steer output to be similarily gradual */ + if (steer > 0) { + steerOutput = -cosMultiplier*Math.cos(1.571*steer)+(cosMultiplier+deadzone); + } else if (steer < 0) { + steerOutput = cosMultiplier*Math.cos(1.571*steer)-(cosMultiplier+deadzone); + } + + updateGyroTarget(steerOutput); + double currentPos = m_drive.m_rightFrontMotorPos; + if (Math.abs(currentPos - m_stopPos) > 200) { + m_drive.runDrivePositionPID(m_stopPos, m_targetGyro); + } else { + m_drive.driveWithInputAux(0, m_targetGyro); + } System.out.println("Turning with Target: " + m_targetGyro); } @@ -121,15 +165,15 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { private void updateGyroTarget(double steerInput) { m_targetGyro -= 5 * steerInput * m_deltaTime; m_targetGyro = MathUtil.clamp( m_targetGyro, - m_currentGyro-(DriveConstants.TICKS_PER_GYRO_REV/8), - m_currentGyro+(DriveConstants.TICKS_PER_GYRO_REV/8)); + m_currentGyro-(DriveConstants.TICKS_PER_GYRO_REV/3), + m_currentGyro+(DriveConstants.TICKS_PER_GYRO_REV/3)); } /** * set target angle to current angle (prevents buildup of gyro error). */ private void resetGyroTarget() { - m_targetGyro = m_currentGyro; + //m_targetGyro = m_currentGyro; m_targetGyro = m_currentGyro + m_drive.getTurnRate(); } @@ -137,6 +181,7 @@ public class DriveWithJoystickUsingDeadAssistPID extends CommandBase { // Called once the command ends or is interrupted. @Override public void end(boolean interrupted) { + m_isInterrupted = interrupted; } // Returns true when the command should end. diff --git a/src/main/java/frc4388/robot/commands/TurnDegrees.java b/src/main/java/frc4388/robot/commands/TurnDegrees.java new file mode 100644 index 0000000..2b47050 --- /dev/null +++ b/src/main/java/frc4388/robot/commands/TurnDegrees.java @@ -0,0 +1,73 @@ +/*----------------------------------------------------------------------------*/ +/* Copyright (c) 2019 FIRST. All Rights Reserved. */ +/* Open Source Software - may be modified and shared by FRC teams. The code */ +/* must be accompanied by the FIRST BSD license file in the root directory of */ +/* the project. */ +/*----------------------------------------------------------------------------*/ + +package frc4388.robot.commands; + +import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; +import edu.wpi.first.wpilibj2.command.CommandBase; +import frc4388.robot.Constants.DriveConstants; +import frc4388.robot.subsystems.Drive; + +public class TurnDegrees extends CommandBase { + + double m_targetAngle; + Drive m_drive; + double m_currentYawInTicks; + double m_targetAngleTicksIn; + double m_targetAngleTicksOut; + int i; + + /** + * Creates a new TurnDeg. + */ + public TurnDegrees(double targetAngle, Drive subsystem) { + // Use addRequirements() here to declare subsystem dependencies. + + m_targetAngle = targetAngle; + m_drive = subsystem; + + addRequirements(m_drive); + } + + // Called when the command is initially scheduled. + @Override + public void initialize() { + m_targetAngleTicksIn = (m_targetAngle / 360) * DriveConstants.TICKS_PER_GYRO_REV; + m_currentYawInTicks = (m_drive.getGyroYaw() / 360) * DriveConstants.TICKS_PER_GYRO_REV; + m_targetAngleTicksOut = m_targetAngleTicksIn + m_currentYawInTicks; + + i = 0; + } + + // Called every time the scheduler runs while the command is scheduled. + @Override + public void execute() { + m_currentYawInTicks = (m_drive.getGyroYaw() / 360) * DriveConstants.TICKS_PER_GYRO_REV; + + m_drive.runTurningPID(m_targetAngleTicksOut); + + SmartDashboard.putNumber("Turning Error", Math.abs(m_currentYawInTicks - m_targetAngleTicksOut)); + SmartDashboard.putNumber("Turning Target", m_targetAngleTicksOut); + + i++; + } + + // Called once the command ends or is interrupted. + @Override + public void end(boolean interrupted) { + } + + // Returns true when the command should end. + @Override + public boolean isFinished() { + if ((Math.abs(m_drive.getTurnRate()) < 1) && (i > 5)) { + return true; + } + return false; + } +} + diff --git a/src/main/java/frc4388/robot/commands/Wait.java b/src/main/java/frc4388/robot/commands/Wait.java new file mode 100644 index 0000000..934b508 --- /dev/null +++ b/src/main/java/frc4388/robot/commands/Wait.java @@ -0,0 +1,61 @@ +/*----------------------------------------------------------------------------*/ +/* Copyright (c) 2019 FIRST. All Rights Reserved. */ +/* Open Source Software - may be modified and shared by FRC teams. The code */ +/* must be accompanied by the FIRST BSD license file in the root directory of */ +/* the project. */ +/*----------------------------------------------------------------------------*/ + +package frc4388.robot.commands; + +import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; +import edu.wpi.first.wpilibj2.command.CommandBase; +import edu.wpi.first.wpilibj2.command.SubsystemBase; + +public class Wait extends CommandBase { + + long m_startTime; + long m_waitTime; + long m_currentTime; + SubsystemBase m_subsystem; + + /** + * Creates a new WaitCommand. + */ + public Wait(float seconds, SubsystemBase subsystem) { + // Use addRequirements() here to declare subsystem dependencies. + + m_waitTime = (long) (seconds * 1000); + m_subsystem = subsystem; + + addRequirements(m_subsystem); + } + + // Called when the command is initially scheduled. + @Override + public void initialize() { + m_currentTime = System.currentTimeMillis(); + m_startTime = m_currentTime; + } + + // Called every time the scheduler runs while the command is scheduled. + @Override + public void execute() { + m_currentTime = System.currentTimeMillis(); + SmartDashboard.putNumber("Time Difference for Wait", (m_currentTime - m_startTime)); + } + + // Called once the command ends or is interrupted. + @Override + public void end(boolean interrupted) { + } + + // Returns true when the command should end. + @Override + public boolean isFinished() { + if ((m_currentTime - m_startTime) >= m_waitTime) { + return true; + } else { + return false; + } + } +} diff --git a/src/main/java/frc4388/robot/subsystems/Drive.java b/src/main/java/frc4388/robot/subsystems/Drive.java index 1902e0d..fca1e7b 100644 --- a/src/main/java/frc4388/robot/subsystems/Drive.java +++ b/src/main/java/frc4388/robot/subsystems/Drive.java @@ -8,20 +8,11 @@ package frc4388.robot.subsystems; import java.io.File; -import java.io.FilenameFilter; -import java.io.IOException; -import java.nio.file.Files; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.util.ArrayList; -import java.util.List; -import java.util.stream.Collectors; -import java.util.stream.Stream; + import com.ctre.phoenix.motorcontrol.ControlMode; import com.ctre.phoenix.motorcontrol.DemandType; import com.ctre.phoenix.motorcontrol.FeedbackDevice; import com.ctre.phoenix.motorcontrol.FollowerType; -import com.ctre.phoenix.motorcontrol.InvertType; import com.ctre.phoenix.motorcontrol.NeutralMode; import com.ctre.phoenix.motorcontrol.RemoteSensorSource; import com.ctre.phoenix.motorcontrol.SensorTerm; @@ -34,59 +25,73 @@ import com.ctre.phoenix.sensors.PigeonIMU_StatusFrame; import edu.wpi.first.wpilibj.Filesystem; import edu.wpi.first.wpilibj.DoubleSolenoid; - import edu.wpi.first.wpilibj.drive.DifferentialDrive; import edu.wpi.first.wpilibj.geometry.Pose2d; import edu.wpi.first.wpilibj.geometry.Rotation2d; -import edu.wpi.first.wpilibj.kinematics.ChassisSpeeds; import edu.wpi.first.wpilibj.kinematics.DifferentialDriveOdometry; import edu.wpi.first.wpilibj.kinematics.DifferentialDriveWheelSpeeds; -import edu.wpi.first.wpilibj.shuffleboard.BuiltInWidgets; import edu.wpi.first.wpilibj.shuffleboard.Shuffleboard; import edu.wpi.first.wpilibj.smartdashboard.SendableChooser; import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; import edu.wpi.first.wpilibj2.command.SubsystemBase; -import edu.wpi.first.wpiutil.math.MathUtil; + import frc4388.robot.Constants.DriveConstants; import frc4388.robot.Gains; -/** - * Add your docs here. - */ public class Drive extends SubsystemBase { - // Put methods for controlling this subsystem - // here. Call these from Commands. - + /* Create Motors, Gyros, Solenoids, etc */ public WPI_TalonFX m_leftFrontMotor = new WPI_TalonFX(DriveConstants.DRIVE_LEFT_FRONT_CAN_ID); public WPI_TalonFX m_rightFrontMotor = new WPI_TalonFX(DriveConstants.DRIVE_RIGHT_FRONT_CAN_ID); public WPI_TalonFX m_leftBackMotor = new WPI_TalonFX(DriveConstants.DRIVE_LEFT_BACK_CAN_ID); public WPI_TalonFX m_rightBackMotor = new WPI_TalonFX(DriveConstants.DRIVE_RIGHT_BACK_CAN_ID); public static PigeonIMU m_pigeon = new PigeonIMU(DriveConstants.PIGEON_ID); - public Orchestra m_orchestra = new Orchestra(); - - public double m_rightFrontMotorPos; - - public double m_rightFrontMotorVel; - - public DifferentialDrive m_driveTrain = new DifferentialDrive(m_leftFrontMotor, m_rightFrontMotor); - - SendableChooser m_chooser = new SendableChooser(); - public static Gains m_gainsDistance = DriveConstants.DRIVE_DISTANCE_GAINS; - public static Gains m_gainsVelocity = DriveConstants.DRIVE_VELOCITY_GAINS; - public static Gains m_gainsTurning = DriveConstants.DRIVE_TURNING_GAINS; - //public static Gains m_gainsMotionMagic = DriveConstants.DRIVE_MOTION_MAGIC_GAINS; + public DoubleSolenoid m_speedShift = new DoubleSolenoid(7,0,1); + public DoubleSolenoid m_coolFalcon = new DoubleSolenoid(7,3,2); + /* Drive objects to manage Drive Train */ + public DifferentialDrive m_driveTrain; public final DifferentialDriveOdometry m_odometry; - - public DoubleSolenoid m_speedShift; - public DoubleSolenoid m_coolFalcon; + public Orchestra m_orchestra; + /* Low Gear Gains */ + public static Gains m_gainsDistanceLow = DriveConstants.DRIVE_DISTANCE_GAINS_LOW; + public static Gains m_gainsVelocityLow = DriveConstants.DRIVE_VELOCITY_GAINS_LOW; + public static Gains m_gainsTurningLow = DriveConstants.DRIVE_TURNING_GAINS_LOW; + public static Gains m_gainsMotionMagicLow = DriveConstants.DRIVE_MOTION_MAGIC_GAINS_LOW; + + /* High Gear Gains */ + public static Gains m_gainsDistanceHigh = DriveConstants.DRIVE_DISTANCE_GAINS_HIGH; + public static Gains m_gainsVelocityHigh = DriveConstants.DRIVE_VELOCITY_GAINS_HIGH; + public static Gains m_gainsTurningHigh = DriveConstants.DRIVE_TURNING_GAINS_HIGH; + public static Gains m_gainsMotionMagicHigh = DriveConstants.DRIVE_MOTION_MAGIC_GAINS_HIGH; + + /* Timey Whimey */ + public long m_currentTimeMs = System.currentTimeMillis(); + public long m_lastTimeMs = m_currentTimeMs; + public long m_deltaTimeMs = 0; + public long m_currentTimeSec = m_currentTimeMs / 1000; + + /* Position Tracking */ + public double m_rightFrontMotorPos = 0; + public double m_rightFrontMotorVel = 0; + + public double m_totalLeftDistanceInches = 0; + public double m_totalRightDistanceInches = 0; + + public double m_currentLeftPosTicks = 0; + public double m_currentRightPosTicks = 0; + public double m_lastLeftPosTicks = 0; + public double m_lastRightPosTicks = 0; + + public double m_lastAngleYaw = 0; + public double m_currentAngleYaw = 0; + + /* Smart Dashboard Objects */ SendableChooser m_songChooser = new SendableChooser(); - - public int m_currentTimeSec = (int)(System.currentTimeMillis() / 1000); - public long m_lastTime, m_deltaTime; //in milliseconds - - public double m_lastAngleYaw, m_currentAngleYaw, m_kinematicsTargetAngle; + + /* Misc */ + public boolean m_isSpeedShiftHigh; + String m_currentSong = ""; /** * Add your docs here. @@ -100,81 +105,50 @@ public class Drive extends SubsystemBase { m_pigeon.configFactoryDefault(); resetGyroYaw(); - m_odometry = new DifferentialDriveOdometry( Rotation2d.fromDegrees(getHeading()), - new Pose2d(0, 0, new Rotation2d()) ); - - m_speedShift = new DoubleSolenoid(7,0,1); - m_coolFalcon = new DoubleSolenoid(7,3,2); - - coolFalcon(false); - - /* set back motors as followers */ - m_leftBackMotor.follow(m_leftFrontMotor); - m_rightBackMotor.follow(m_rightFrontMotor); - /* flip input so forward becomes back, etc */ - m_leftFrontMotor.setInverted(false); - m_rightFrontMotor.setInverted(true); - //m_driveTrain.setRightSideInverted(false); - m_leftBackMotor.setInverted(InvertType.FollowMaster); - m_rightBackMotor.setInverted(InvertType.FollowMaster); + m_leftFrontMotor.setInverted(DriveConstants.isLeftMotorInverted); + m_rightFrontMotor.setInverted(DriveConstants.isRightMotorInverted); + m_leftBackMotor.setInverted(DriveConstants.isLeftMotorInverted); + m_rightBackMotor.setInverted(DriveConstants.isRightMotorInverted); + m_driveTrain.setRightSideInverted(DriveConstants.isRightArcadeInverted); - setDriveTrainNeutralMode(NeutralMode.Coast); + /* Config Open Loop Ramp so we don't make sudden output changes */ + m_rightFrontMotor.configOpenloopRamp(DriveConstants.OPEN_LOOP_RAMP_RATE, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.configOpenloopRamp(DriveConstants.OPEN_LOOP_RAMP_RATE, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftFrontMotor.configOpenloopRamp(DriveConstants.OPEN_LOOP_RAMP_RATE, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.configOpenloopRamp(DriveConstants.OPEN_LOOP_RAMP_RATE, DriveConstants.DRIVE_TIMEOUT_MS); - /* deadbands */ - m_leftBackMotor.configNeutralDeadband(0.0, DriveConstants.DRIVE_TIMEOUT_MS); // DO NOT CHANGE - m_rightBackMotor.configNeutralDeadband(0.0, DriveConstants.DRIVE_TIMEOUT_MS); // Ensures motors run at the same speed - //m_leftFrontMotor.configNeutralDeadband(0.0, DriveConstants.DRIVE_TIMEOUT_MS); // DO NOT CHANGE - //m_rightFrontMotor.configNeutralDeadband(0.0, DriveConstants.DRIVE_TIMEOUT_MS); // Ensures motors run at the same speed + /* Config Supply Current Limit (Use only for debugging) */ + m_rightFrontMotor.configSupplyCurrentLimit(DriveConstants.SUPPLY_CURRENT_LIMIT_CONFIG); + m_leftFrontMotor.configSupplyCurrentLimit(DriveConstants.SUPPLY_CURRENT_LIMIT_CONFIG); + m_rightBackMotor.configSupplyCurrentLimit(DriveConstants.SUPPLY_CURRENT_LIMIT_CONFIG); + m_leftBackMotor.configSupplyCurrentLimit(DriveConstants.SUPPLY_CURRENT_LIMIT_CONFIG); + + /* Config deadbands so that */ + m_leftBackMotor.configNeutralDeadband(DriveConstants.NEUTRAL_DEADBAND, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.configNeutralDeadband(DriveConstants.NEUTRAL_DEADBAND, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftFrontMotor.configNeutralDeadband(DriveConstants.NEUTRAL_DEADBAND, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configNeutralDeadband(DriveConstants.NEUTRAL_DEADBAND, DriveConstants.DRIVE_TIMEOUT_MS); /* PID for Front Motor Control in Teleop */ - //m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_VELOCITY, DriveConstants.PID_PRIMARY); - //m_rightFrontMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + setRightMotorGains(false); - m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_TURNING, DriveConstants.PID_TURN); - m_rightFrontMotor.config_kF(DriveConstants.SLOT_TURNING, m_gainsTurning.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kP(DriveConstants.SLOT_TURNING, m_gainsTurning.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kI(DriveConstants.SLOT_TURNING, m_gainsTurning.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kD(DriveConstants.SLOT_TURNING, m_gainsTurning.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_TURNING, m_gainsTurning.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); - - m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_DISTANCE, DriveConstants.PID_PRIMARY); - m_rightFrontMotor.config_kF(DriveConstants.SLOT_DISTANCE, m_gainsDistance.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kP(DriveConstants.SLOT_DISTANCE, m_gainsDistance.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kI(DriveConstants.SLOT_DISTANCE, m_gainsDistance.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.config_kD(DriveConstants.SLOT_DISTANCE, m_gainsDistance.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_DISTANCE, m_gainsDistance.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); - - //m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_MOTION_MAGIC, DriveConstants.PID_PRIMARY); - //m_rightFrontMotor.config_kF(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagic.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kP(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagic.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kI(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagic.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.config_kD(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagic.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagic.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.configMotionCruiseVelocity(DriveConstants.DRIVE_CRUISE_VELOCITY, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.configMotionAcceleration(DriveConstants.DRIVE_ACCELERATION, DriveConstants.DRIVE_TIMEOUT_MS); - //m_rightFrontMotor.configMotionSCurveStrength(0, DriveConstants.DRIVE_TIMEOUT_MS); - - /* PID for Back Motor control in Auto */ + /* PID for Back Motor Control in Tank Drive Vel */ m_rightBackMotor.selectProfileSlot(DriveConstants.SLOT_VELOCITY, DriveConstants.PID_PRIMARY); - m_rightBackMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightBackMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightBackMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightBackMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightBackMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); m_leftBackMotor.selectProfileSlot(DriveConstants.SLOT_VELOCITY, DriveConstants.PID_PRIMARY); - m_leftBackMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocity.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); - /* Setup Sensors for WPI_TalonFXs */ + /* Reset Sensors for WPI_TalonFXs */ resetEncoders(); /* Configure the left Talon's selected sensor as local QuadEncoder */ @@ -194,50 +168,43 @@ public class Drive extends SubsystemBase { /* Configure the Remote Talon's selected sensor as a remote sensor for the right Talon */ m_rightFrontMotor.configRemoteFeedbackFilter( m_leftFrontMotor.getDeviceID(), // Device ID of Source - RemoteSensorSource.TalonSRX_SelectedSensor, DriveConstants.REMOTE_0, // Source number [0, 1] + RemoteSensorSource.TalonSRX_SelectedSensor, + DriveConstants.REMOTE_0, // Source number [0, 1] DriveConstants.DRIVE_TIMEOUT_MS); // Configuration Timeout + /* Diff Signal signal to be used for Distance*/ + m_rightFrontMotor.configSensorTerm(SensorTerm.Diff1, FeedbackDevice.RemoteSensor0, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configSensorTerm(SensorTerm.Diff0, FeedbackDevice.IntegratedSensor, DriveConstants.DRIVE_TIMEOUT_MS); + + /* Configure Diff [Sum of both QuadEncoders] to be used for Primary PID Index */ + m_rightFrontMotor.configSelectedFeedbackSensor( FeedbackDevice.SensorDifference, + DriveConstants.PID_PRIMARY, + DriveConstants.DRIVE_TIMEOUT_MS); + /* Configure the Pigeon IMU to the other Remote Slot available on the right Talon */ m_rightFrontMotor.configRemoteFeedbackFilter( m_pigeon.getDeviceID(), RemoteSensorSource.Pigeon_Yaw, DriveConstants.REMOTE_1, DriveConstants.DRIVE_TIMEOUT_MS); - /* Setup Sum signal to be used for Distance */ - m_rightFrontMotor.configSensorTerm(SensorTerm.Sum0, FeedbackDevice.RemoteSensor0, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.configSensorTerm(SensorTerm.Sum1, FeedbackDevice.IntegratedSensor, DriveConstants.DRIVE_TIMEOUT_MS); - - /* Diff Signal */ - m_rightFrontMotor.configSensorTerm(SensorTerm.Diff1, FeedbackDevice.RemoteSensor0, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.configSensorTerm(SensorTerm.Diff0, FeedbackDevice.IntegratedSensor, DriveConstants.DRIVE_TIMEOUT_MS); - - /* Configure Sum [Sum of both QuadEncoders] to be used for Primary PID Index */ - configMotorSensor(FeedbackDevice.SensorDifference); - - /* Don't scale the Feedback Sensor (use 1 for 1:1 ratio) DOESN'T WORK */ - /* - m_rightFrontMotor.configSelectedFeedbackCoefficient( 1, // Coefficient - DriveConstants.PID_PRIMARY, // PID Slot of Source - DriveConstants.DRIVE_TIMEOUT_MS); // Configuration Timeout - */ - + /* Config Remote1 to be used for Aux PID Index */ m_rightFrontMotor.configSelectedFeedbackSensor( FeedbackDevice.RemoteSensor1, DriveConstants.PID_TURN, DriveConstants.DRIVE_TIMEOUT_MS); - /* Don't scale the Feedback Sensor (use 1 for 1:1 ratio) DOESN'T WORK */ - //m_rightFrontMotor.configSelectedFeedbackCoefficient(1, DriveConstants.PID_TURN, DriveConstants.DRIVE_TIMEOUT_MS); - - /* Don't scale the Feedback Sensor (use 1 for 1:1 ratio) DOESN'T WORK */ - //m_leftFrontMotor.configSelectedFeedbackCoefficient(1, DriveConstants.PID_PRIMARY, DriveConstants.DRIVE_TIMEOUT_MS); + /** + * configAuxPIDPolarity(boolean invert, int timeoutMs) false means talon's local + * output is PID0 + PID1, and other side Talon is PID0 - PID1 true means talon's + * local output is PID0 - PID1, and other side Talon is PID0 + PID1 + */ + m_rightFrontMotor.configAuxPIDPolarity(DriveConstants.isAuxPIDInverted, DriveConstants.DRIVE_TIMEOUT_MS); /* Set status frame periods to ensure we don't have stale data */ m_rightFrontMotor.setStatusFramePeriod(StatusFrame.Status_12_Feedback1, 20, DriveConstants.DRIVE_TIMEOUT_MS); m_rightFrontMotor.setStatusFramePeriod(StatusFrame.Status_13_Base_PIDF0, 20, DriveConstants.DRIVE_TIMEOUT_MS); m_rightFrontMotor.setStatusFramePeriod(StatusFrame.Status_14_Turn_PIDF1, 20, DriveConstants.DRIVE_TIMEOUT_MS); m_leftFrontMotor.setStatusFramePeriod(StatusFrame.Status_2_Feedback0, 5, DriveConstants.DRIVE_TIMEOUT_MS); - m_pigeon.setStatusFramePeriod(PigeonIMU_StatusFrame.CondStatus_9_SixDeg_YPR, 5, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.setStatusFramePeriod(StatusFrame.Status_13_Base_PIDF0, 20, DriveConstants.DRIVE_TIMEOUT_MS); m_rightBackMotor.setStatusFramePeriod(StatusFrame.Status_13_Base_PIDF0, 20, DriveConstants.DRIVE_TIMEOUT_MS); + m_pigeon.setStatusFramePeriod(PigeonIMU_StatusFrame.CondStatus_9_SixDeg_YPR, 5, DriveConstants.DRIVE_TIMEOUT_MS); /** * Max out the peak output (for all modes). However you can limit the output of @@ -259,37 +226,39 @@ public class Drive extends SubsystemBase { * derivative error never gets large enough to be useful. - sensor movement is * very slow causing the derivative error to be near zero. */ - int closedLoopTimeMs = 1; m_rightFrontMotor.configClosedLoopPeriod( DriveConstants.PID_PRIMARY, - closedLoopTimeMs, + DriveConstants.CLOSED_LOOP_TIME_MS, DriveConstants.DRIVE_TIMEOUT_MS); m_rightFrontMotor.configClosedLoopPeriod( DriveConstants.PID_TURN, - closedLoopTimeMs, + DriveConstants.CLOSED_LOOP_TIME_MS, DriveConstants.DRIVE_TIMEOUT_MS); m_leftBackMotor.configClosedLoopPeriod( DriveConstants.PID_PRIMARY, - closedLoopTimeMs, + DriveConstants.CLOSED_LOOP_TIME_MS, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.configClosedLoopPeriod( DriveConstants.PID_PRIMARY, - closedLoopTimeMs, + m_rightBackMotor.configClosedLoopPeriod( DriveConstants.PID_PRIMARY, + DriveConstants.CLOSED_LOOP_TIME_MS, DriveConstants.DRIVE_TIMEOUT_MS); - - /** - * configAuxPIDPolarity(boolean invert, int timeoutMs) false means talon's local - * output is PID0 + PID1, and other side Talon is PID0 - PID1 true means talon's - * local output is PID0 - PID1, and other side Talon is PID0 + PID1 - */ - m_rightFrontMotor.configAuxPIDPolarity(false, DriveConstants.DRIVE_TIMEOUT_MS); + + /* Set up Differential Drive */ + m_driveTrain = new DifferentialDrive(m_leftFrontMotor, m_rightFrontMotor); - m_lastTime = System.currentTimeMillis(); + /* Set up Differential Drive Odometry. */ + m_odometry = new DifferentialDriveOdometry( Rotation2d.fromDegrees(getHeading()), + new Pose2d(0, 0, new Rotation2d())); + + /* Set up Orchestra */ + m_orchestra = new Orchestra(); + /* Set up music for drive train */ m_orchestra.addInstrument(m_leftBackMotor); m_orchestra.addInstrument(m_rightFrontMotor); m_orchestra.addInstrument(m_rightBackMotor); m_orchestra.addInstrument(m_leftFrontMotor); + /* Create chooser to choose song to play */ File songsDir = new File(Filesystem.getDeployDirectory().getAbsolutePath() + "/songs"); System.err.println(songsDir.getPath()); String[] songsStrings = songsDir.list(); @@ -297,90 +266,38 @@ public class Drive extends SubsystemBase { m_songChooser.addOption(songString, songsDir.getAbsolutePath() + "/" + songString); } Shuffleboard.getTab("Songs").add(m_songChooser); - } - String currentSong = ""; + /* Start counting time */ + m_lastTimeMs = System.currentTimeMillis(); + } + @Override public void periodic() { - m_currentTimeSec = (int)(System.currentTimeMillis() / 1000); - SmartDashboard.putNumber("Time Seconds", System.currentTimeMillis()); + m_lastTimeMs = m_currentTimeMs; + m_currentTimeMs = System.currentTimeMillis(); + m_currentTimeSec = m_currentTimeMs / 1000; + m_deltaTimeMs = m_currentTimeMs - m_lastTimeMs; - if (m_currentTimeSec % 30 == 0) { - coolFalcon(true); - SmartDashboard.putBoolean("Solenoid", true); - } else if ((m_currentTimeSec - 1) % 30 == 0) { - coolFalcon(false); - SmartDashboard.putBoolean("Solenoid", false); - } - - m_deltaTime = System.currentTimeMillis() - m_lastTime; - m_lastTime = System.currentTimeMillis(); m_lastAngleYaw = m_currentAngleYaw; m_currentAngleYaw = getGyroYaw(); m_rightFrontMotorPos = m_rightFrontMotor.getSelectedSensorPosition(); m_rightFrontMotorVel = m_rightFrontMotor.getSelectedSensorVelocity(); - - try { - SmartDashboard.putNumber("Pigeon Yaw", getGyroYaw()); - //SmartDashboard.putNumber("Pigeon Pitch", getGyroPitch()); - //SmartDashboard.putNumber("Pigeon Roll", getGyroRoll()); - SmartDashboard.putNumber("Left Back Output", m_leftBackMotor.get()); - SmartDashboard.putNumber("Right Back Output", m_rightBackMotor.get()); - SmartDashboard.putNumber("Left Back Motor Velocity Raw", m_leftBackMotor.getSelectedSensorVelocity()); - SmartDashboard.putNumber("Right Back Motor Velocity Raw", m_rightBackMotor.getSelectedSensorVelocity()); - //SmartDashboard.putNumber("Left Motor Position Raw", m_leftFrontMotor.getSelectedSensorPosition()); - //SmartDashboard.putNumber("Right Motor Position Raw", m_rightFrontMotor.getSelectedSensorPosition(0)); - SmartDashboard.putNumber("Right Motor Velocity Int Sensor", m_rightFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); - SmartDashboard.putNumber("Left Motor Velocity Int Sensor", m_leftFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); + m_lastRightPosTicks = m_currentRightPosTicks; + m_lastLeftPosTicks = m_currentLeftPosTicks; + m_currentRightPosTicks = m_rightFrontMotor.getSensorCollection().getIntegratedSensorPosition(); + m_currentLeftPosTicks = m_leftFrontMotor.getSensorCollection().getIntegratedSensorPosition(); - SmartDashboard.putNumber("Right Motor Temp", m_rightFrontMotor.getTemperature()); - SmartDashboard.putNumber("Left Motor Temp", m_leftFrontMotor.getTemperature()); - - //SmartDashboard.putNumber("Right Front Motor Current Supply", m_rightFrontMotor.getSupplyCurrent()); - //SmartDashboard.putNumber("Left Front Motor Current Supply", m_leftFrontMotor.getSupplyCurrent()); - //SmartDashboard.putNumber("Right Front Motor Current Stator ", m_rightFrontMotor.getStatorCurrent()); - //SmartDashboard.putNumber("Left Front Motor Current Stator", m_leftFrontMotor.getSupplyCurrent()); - - //SmartDashboard.putNumber("PID 0 Error", m_rightFrontMotor.getClosedLoopError(DriveConstants.PID_PRIMARY)); - //SmartDashboard.putNumber("PID 1 Error", m_rightFrontMotor.getClosedLoopError(DriveConstants.PID_TURN)); - //SmartDashboard.putNumber("PID 0 Target", m_rightFrontMotor.getClosedLoopTarget(DriveConstants.PID_PRIMARY)); - //SmartDashboard.putNumber("PID 1 Target", m_rightFrontMotor.getClosedLoopTarget(DriveConstants.PID_TURN)); - //SmartDashboard.putNumber("PID 0 Pos", m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_PRIMARY)); - //SmartDashboard.putNumber("PID 1 Pos", m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_TURN)); - - SmartDashboard.putString("Odometry Values Meters", getPose().toString()); - SmartDashboard.putNumber("Odometry Heading", getHeading()); - - SmartDashboard.putNumber("Time Seconds", m_currentTimeSec); - //SmartDashboard.putNumber("Delta Time", m_deltaTime); - - if (currentSong != m_songChooser.getSelected()){ - currentSong = m_songChooser.getSelected(); - selectSong(currentSong); - System.err.println(currentSong); - } - } catch (Exception e) { - System.err.println("Error in the Drive Subsystem"); - // e.printStackTrace(System.err); - } + m_totalRightDistanceInches += ticksToInches(m_currentRightPosTicks - m_lastRightPosTicks); + m_totalLeftDistanceInches += ticksToInches(m_currentLeftPosTicks - m_lastLeftPosTicks); m_odometry.update(Rotation2d.fromDegrees( getHeading()), - inchesToMeters(getDistanceInches(m_leftBackMotor)), - -inchesToMeters(getDistanceInches(m_rightBackMotor))); - } + getDistanceInches(m_leftFrontMotor), + -getDistanceInches(m_rightFrontMotor)); - /** - * Sets Motors to a NeutralMode. - * - * @param mode NeutralMode to set motors to - */ - public void setDriveTrainNeutralMode(NeutralMode mode) { - m_leftFrontMotor.setNeutralMode(mode); - m_rightFrontMotor.setNeutralMode(mode); - m_leftBackMotor.setNeutralMode(mode); - m_rightBackMotor.setNeutralMode(mode); + runFalconCooling(); + updateSmartDashboard(); } /** @@ -388,7 +305,7 @@ public class Drive extends SubsystemBase { * using the Differential Drive class to manage the two inputs */ public void driveWithInput(double move, double steer) { - m_driveTrain.arcadeDrive(move, steer); + m_driveTrain.arcadeDrive(steer, move); m_leftBackMotor.follow(m_leftFrontMotor); m_rightBackMotor.follow(m_rightFrontMotor); } @@ -424,7 +341,7 @@ public class Drive extends SubsystemBase { m_leftBackMotor.follow(m_leftFrontMotor); m_rightBackMotor.follow(m_rightFrontMotor); - //m_driveTrain.feedWatchdog(); + m_driveTrain.feedWatchdog(); } /** @@ -442,7 +359,7 @@ public class Drive extends SubsystemBase { m_leftBackMotor.follow(m_leftFrontMotor); m_rightBackMotor.follow(m_rightFrontMotor); - //m_driveTrain.feedWatchdog(); + m_driveTrain.feedWatchdog(); } /** @@ -456,6 +373,7 @@ public class Drive extends SubsystemBase { m_rightFrontMotor.set(ControlMode.MotionMagic, targetPos, DemandType.AuxPID, targetGyro); m_leftFrontMotor.follow(m_rightFrontMotor, FollowerType.AuxOutput1); + m_leftBackMotor.follow(m_leftFrontMotor); m_rightBackMotor.follow(m_rightFrontMotor); @@ -469,9 +387,9 @@ public class Drive extends SubsystemBase { * @param targetAngle target angle in degrees */ public void runTurningPID(double targetAngle) { - double targetGyro = (targetAngle / 360) * DriveConstants.TICKS_PER_GYRO_REV; + //double targetGyro = (targetAngle / 360) * DriveConstants.TICKS_PER_GYRO_REV; - runDriveVelocityPID(0, targetGyro); + runDriveVelocityPID(0, targetAngle); } /** @@ -514,12 +432,100 @@ public class Drive extends SubsystemBase { } /** - * Selects the feedback device for the motors. - * @param feedbackDevice The feedback device to set it to, usually SensorDifference or + * Set to high or low gear based on boolean state, true = high, false = low + * @param state Chooses between high or low gear */ - public void configMotorSensor(FeedbackDevice type) { - m_rightFrontMotor.configSelectedFeedbackSensor( type, DriveConstants.PID_PRIMARY, - DriveConstants.DRIVE_TIMEOUT_MS); + public void setShiftState(boolean state) { + if (state == true) { + m_speedShift.set(DoubleSolenoid.Value.kReverse); + } + if (state == false) { + m_speedShift.set(DoubleSolenoid.Value.kForward); + } + setRightMotorGains(state); + m_isSpeedShiftHigh = state; + } + + /** + * Set to open or close solenoid that cools the falcon, true = open, false = close + * @param state Chooses between open and close + */ + public void coolFalcon(boolean state) { + if (state == true) { + m_coolFalcon.set(DoubleSolenoid.Value.kForward); + } + if (state == false) { + m_coolFalcon.set(DoubleSolenoid.Value.kReverse); + } + } + + /** + * + */ + public void runFalconCooling() { + if (m_currentTimeSec % 30 == 0) { + coolFalcon(true); + SmartDashboard.putBoolean("Solenoid", true); + } else if ((m_currentTimeSec - 1) % 30 == 0) { + coolFalcon(false); + SmartDashboard.putBoolean("Solenoid", false); + } + } + + /** + * Selects a song to play! + * @param song The name of the song to be played + */ + public void selectSong(String song) { + SmartDashboard.putString("Selected Song", song); + m_orchestra.loadMusic(song); + } + + /* + * Plays Music! + */ + public void playSong() { + m_orchestra.play(); + } + + /** + * Resets the encoders for both motors. + */ + public void resetEncoders() { + m_leftFrontMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); + m_leftBackMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightBackMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); + + m_totalLeftDistanceInches = 0; + m_totalRightDistanceInches = 0; + } + + /** + * Resets the odometry to the specified pose. + * + * @param pose The pose to which to set the odometry. + */ + public void setOdometry(Pose2d pose) { + resetEncoders(); + m_odometry.resetPosition(pose, Rotation2d.fromDegrees(getHeading())); + } + + /** + * Resets the yaw of the pigeon + */ + public void resetGyroYaw() { + m_pigeon.setYaw(0); + m_pigeon.setAccumZAngle(0); + resetGyroAngles(); + } + + /** + * Add docs here + */ + public void resetGyroAngles() { + m_lastAngleYaw = 0; + m_currentAngleYaw = 0; } /** @@ -553,29 +559,13 @@ public class Drive extends SubsystemBase { return ypr[2]; } - /** - * Resets the yaw of the pigeon - */ - public void resetGyroYaw() { - m_pigeon.setYaw(0); - m_pigeon.setAccumZAngle(0); - resetGyroAngles(); - } - - /** - * Add docs here - */ - public void resetGyroAngles() { - m_lastAngleYaw = 0; - m_currentAngleYaw = 0; - m_kinematicsTargetAngle = 0; - } //lol //sko //ridge - /** //brayden=bad coder - * Returns the heading of the robot + + /** + * Returns the heading of the robot * @return The robot's heading in degrees, from -180 to 180 */ public double getHeading() { @@ -589,7 +579,7 @@ public class Drive extends SubsystemBase { */ public double getTurnRate() { double deltaYaw = m_currentAngleYaw - m_lastAngleYaw; - double turnRate = 1000 * deltaYaw / m_deltaTime; + double turnRate = 1000 * deltaYaw / m_deltaTimeMs; return turnRate; } @@ -606,28 +596,8 @@ public class Drive extends SubsystemBase { * @return The current wheel speeds. */ public DifferentialDriveWheelSpeeds getWheelSpeeds() { - return new DifferentialDriveWheelSpeeds( inchesToMeters(getVelocityInchesPerSecond(m_leftBackMotor)), - -inchesToMeters(getVelocityInchesPerSecond(m_rightBackMotor))); - } - - /** - * Resets the encoders for both motors. - */ - public void resetEncoders() { - m_leftFrontMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightFrontMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); - m_leftBackMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); - m_rightBackMotor.getSensorCollection().setIntegratedSensorPosition(0, DriveConstants.DRIVE_TIMEOUT_MS); - } - - /** - * Resets the odometry to the specified pose. - * - * @param pose The pose to which to set the odometry. - */ - public void setOdometry(Pose2d pose) { - resetEncoders(); - m_odometry.resetPosition(pose, Rotation2d.fromDegrees(getHeading())); + return new DifferentialDriveWheelSpeeds( getVelocityInchesPerSecond(m_leftBackMotor), + -getVelocityInchesPerSecond(m_rightBackMotor)); } /** @@ -654,7 +624,11 @@ public class Drive extends SubsystemBase { * @return The converted value in inches */ public double ticksToInches(double ticks) { - return ticks * DriveConstants.INCHES_PER_TICK; + if (m_isSpeedShiftHigh) { + return ticks * DriveConstants.INCHES_PER_TICK_HIGH; + } else { + return ticks * DriveConstants.INCHES_PER_TICK_LOW; + } } /** @@ -663,7 +637,11 @@ public class Drive extends SubsystemBase { * @return The converted value in ticks */ public double inchesToTicks(double inches) { - return inches * DriveConstants.TICKS_PER_INCH; + if (m_isSpeedShiftHigh) { + return inches * DriveConstants.TICKS_PER_INCH_HIGH; + } else { + return inches * DriveConstants.TICKS_PER_INCH_LOW; + } } /** @@ -683,46 +661,145 @@ public class Drive extends SubsystemBase { public double metersToInches(double meters) { return meters * DriveConstants.INCHES_PER_METER; } - - /* - * Plays Music! - */ - public void playSong() { - m_orchestra.play(); - } - /** - * Selects a song to play! - * @param song The name of the song to be played - */ - public void selectSong(String song) { - SmartDashboard.putString("Selected Song", song); - m_orchestra.loadMusic(song); - } - /** - * Set to high or low gear based on boolean state, true = high, false = low - * @param state Chooses between high or low gear - */ - public void setShiftState(boolean state) { - if (state == true) { - m_speedShift.set(DoubleSolenoid.Value.kForward); - } - if (state == false) { - m_speedShift.set(DoubleSolenoid.Value.kReverse); - } - } + public void setRightMotorGains(boolean isHighGear) { + if (!isHighGear) { + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_VELOCITY, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocityLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); - /** - * Set to open or close solenoid that cools the falcon, true = open, false = close - * @param state Chooses between open and close - */ - public void coolFalcon(boolean state) { - if (state == true) { - m_coolFalcon.set(DoubleSolenoid.Value.kForward); - } - if (state == false) { - m_coolFalcon.set(DoubleSolenoid.Value.kReverse); + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_TURNING, DriveConstants.PID_TURN); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_TURNING, m_gainsTurningLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_TURNING, m_gainsTurningLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_TURNING, m_gainsTurningLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_TURNING, m_gainsTurningLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_TURNING, m_gainsTurningLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_DISTANCE, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_DISTANCE, m_gainsDistanceLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_DISTANCE, m_gainsDistanceLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_DISTANCE, m_gainsDistanceLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_DISTANCE, m_gainsDistanceLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_DISTANCE, m_gainsDistanceLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_MOTION_MAGIC, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicLow.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicLow.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicLow.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicLow.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicLow.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionCruiseVelocity(DriveConstants.DRIVE_CRUISE_VELOCITY, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionAcceleration(DriveConstants.DRIVE_ACCELERATION, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionSCurveStrength(0, DriveConstants.DRIVE_TIMEOUT_MS); + } else { + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_VELOCITY, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_VELOCITY, m_gainsVelocityHigh.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_VELOCITY, m_gainsVelocityHigh.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_VELOCITY, m_gainsVelocityHigh.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_VELOCITY, m_gainsVelocityHigh.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_VELOCITY, m_gainsVelocityHigh.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_TURNING, DriveConstants.PID_TURN); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_TURNING, m_gainsTurningHigh.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_TURNING, m_gainsTurningHigh.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_TURNING, m_gainsTurningHigh.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_TURNING, m_gainsTurningHigh.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput(DriveConstants.SLOT_TURNING, m_gainsTurningHigh.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_DISTANCE, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_DISTANCE, m_gainsDistanceHigh.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_DISTANCE, m_gainsDistanceHigh.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_DISTANCE, m_gainsDistanceHigh.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_DISTANCE, m_gainsDistanceHigh.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_DISTANCE, m_gainsDistanceHigh.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + + m_rightFrontMotor.selectProfileSlot(DriveConstants.SLOT_MOTION_MAGIC, DriveConstants.PID_PRIMARY); + m_rightFrontMotor.config_kF(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicHigh.m_kF, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kP(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicHigh.m_kP, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kI(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicHigh.m_kI, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.config_kD(DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicHigh.m_kD, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configClosedLoopPeakOutput( DriveConstants.SLOT_MOTION_MAGIC, m_gainsMotionMagicHigh.m_kPeakOutput, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionCruiseVelocity(DriveConstants.DRIVE_CRUISE_VELOCITY_HIGH, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionAcceleration(DriveConstants.DRIVE_ACCELERATION_HIGH, DriveConstants.DRIVE_TIMEOUT_MS); + m_rightFrontMotor.configMotionSCurveStrength(0, DriveConstants.DRIVE_TIMEOUT_MS); } } + /** + * Sets Motors to a NeutralMode. + * + * @param mode NeutralMode to set motors to + */ + public void setDriveTrainNeutralMode(NeutralMode mode) { + m_leftFrontMotor.setNeutralMode(mode); + m_rightFrontMotor.setNeutralMode(mode); + m_leftBackMotor.setNeutralMode(mode); + m_rightBackMotor.setNeutralMode(mode); + } + + public void updateSmartDashboard() { + try { + //SmartDashboard.putNumber("Pigeon Yaw", getGyroYaw()); + //SmartDashboard.putNumber("Pigeon Pitch", getGyroPitch()); + //SmartDashboard.putNumber("Pigeon Roll", getGyroRoll()); + SmartDashboard.putNumber("Left Front Output", m_leftFrontMotor.get()); + SmartDashboard.putNumber("Right Front Output", m_rightFrontMotor.get()); + SmartDashboard.putNumber("Left Back Output", m_leftBackMotor.get()); + SmartDashboard.putNumber("Right Back Output", m_rightBackMotor.get()); + + //SmartDashboard.putNumber("Left Back Motor Velocity Raw", m_leftBackMotor.getSelectedSensorVelocity()); + //SmartDashboard.putNumber("Right Back Motor Velocity Raw", m_rightBackMotor.getSelectedSensorVelocity()); + //SmartDashboard.putNumber("Left Motor Position Raw", m_leftFrontMotor.getSelectedSensorPosition()); + //SmartDashboard.putNumber("Right Motor Position Raw", m_rightFrontMotor.getSelectedSensorPosition(0)); + + //SmartDashboard.putNumber("Right Motor Velocity Int Sensor", m_rightFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); + //SmartDashboard.putNumber("Left Motor Velocity Int Sensor", m_leftFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); + SmartDashboard.putNumber("Left Motor Pos Inches", getDistanceInches(m_rightFrontMotor)); + SmartDashboard.putNumber("Right Motor Pos Inches", getDistanceInches(m_leftFrontMotor)); + + /*SmartDashboard.putNumber("Right Front Velocity", m_rightFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); + SmartDashboard.putNumber("Left Front Velocity", m_leftFrontMotor.getSensorCollection().getIntegratedSensorVelocity()); + SmartDashboard.putNumber("Right Back Velocity", m_rightBackMotor.getSensorCollection().getIntegratedSensorVelocity()); + SmartDashboard.putNumber("Left Back Velocity", m_leftBackMotor.getSensorCollection().getIntegratedSensorVelocity()); + */ + + SmartDashboard.putNumber("Right Motor Temp", m_rightFrontMotor.getTemperature()); + SmartDashboard.putNumber("Left Motor Temp", m_leftFrontMotor.getTemperature()); + + SmartDashboard.putNumber("Right Front Motor Current Supply", m_rightFrontMotor.getSupplyCurrent()); + SmartDashboard.putNumber("Left Front Motor Current Supply", m_leftFrontMotor.getSupplyCurrent()); + SmartDashboard.putNumber("Right Back Motor Current Supply", m_rightBackMotor.getSupplyCurrent()); + SmartDashboard.putNumber("Left Back Motor Current Supply", m_leftBackMotor.getSupplyCurrent()); + + SmartDashboard.putNumber("Right Front Motor Current Stator ", m_rightFrontMotor.getStatorCurrent()); + SmartDashboard.putNumber("Left Front Motor Current Stator", m_leftFrontMotor.getStatorCurrent()); + SmartDashboard.putNumber("Right Back Motor Current Stator ", m_rightBackMotor.getStatorCurrent()); + SmartDashboard.putNumber("Left Back Motor Current Stator", m_leftBackMotor.getStatorCurrent()); + + //SmartDashboard.putNumber("PID 0 Error", m_rightFrontMotor.getClosedLoopError(DriveConstants.PID_PRIMARY)); + //SmartDashboard.putNumber("PID 1 Error", m_rightFrontMotor.getClosedLoopError(DriveConstants.PID_TURN)); + //SmartDashboard.putNumber("PID 0 Target", m_rightFrontMotor.getClosedLoopTarget(DriveConstants.PID_PRIMARY)); + //SmartDashboard.putNumber("PID 1 Target", m_rightFrontMotor.getClosedLoopTarget(DriveConstants.PID_TURN)); + //SmartDashboard.putNumber("PID 0 Pos", m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_PRIMARY)); + //SmartDashboard.putNumber("PID 1 Pos", m_rightFrontMotor.getSelectedSensorPosition(DriveConstants.PID_TURN)); + + //SmartDashboard.putString("Odometry Values Meters", getPose().toString()); + //SmartDashboard.putNumber("Odometry Heading", getHeading()); + + //SmartDashboard.putNumber("Time Seconds", m_currentTimeSec); + //SmartDashboard.putNumber("Delta Time", m_deltaTime); + + if (m_currentSong != m_songChooser.getSelected()){ + m_currentSong = m_songChooser.getSelected(); + selectSong(m_currentSong); + //System.err.println(m_currentSong); + } + } catch (Exception e) { + System.err.println("Error while using Drive SmartDashboard"); + // e.printStackTrace(System.err); + } + } } diff --git a/src/main/java/frc4388/robot/subsystems/Shooter.java b/src/main/java/frc4388/robot/subsystems/Shooter.java index c4487ce..9bca6c9 100644 --- a/src/main/java/frc4388/robot/subsystems/Shooter.java +++ b/src/main/java/frc4388/robot/subsystems/Shooter.java @@ -24,6 +24,7 @@ import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; import edu.wpi.first.wpilibj2.command.SubsystemBase; import frc4388.robot.Gains; import frc4388.robot.Constants.ShooterConstants; +import frc4388.utility.ShooterTables; import frc4388.utility.controller.IHandController; public class Shooter extends SubsystemBase { @@ -48,6 +49,9 @@ public class Shooter extends SubsystemBase { double velP; double input; + + ShooterTables m_shooterTable; + public boolean velReached; public double m_fireVel; public double m_fireAngle; @@ -74,6 +78,18 @@ public class Shooter extends SubsystemBase { int closedLoopTimeMs = 1; m_shooterFalcon.configClosedLoopPeriod(0, closedLoopTimeMs, ShooterConstants.SHOOTER_TIMEOUT_MS); m_shooterFalcon.configClosedLoopPeriod(1, closedLoopTimeMs, ShooterConstants.SHOOTER_TIMEOUT_MS); + + m_shooterTable = new ShooterTables(); + + SmartDashboard.putNumber("CSV 10", m_shooterTable.getVelocity(10)); + SmartDashboard.putNumber("CSV 200", m_shooterTable.getVelocity(200)); + SmartDashboard.putNumber("CSV 250", m_shooterTable.getVelocity(250)); + SmartDashboard.putNumber("CSV 500", m_shooterTable.getVelocity(500)); + + SmartDashboard.putNumber("CSV A -30", m_shooterTable.getAngleDisplacement(-30)); + SmartDashboard.putNumber("CSV A 10", m_shooterTable.getAngleDisplacement(10)); + SmartDashboard.putNumber("CSV A 5", m_shooterTable.getAngleDisplacement(5)); + SmartDashboard.putNumber("CSV A 30", m_shooterTable.getAngleDisplacement(30)); } @Override diff --git a/src/main/java/frc4388/utility/ShooterTables.java b/src/main/java/frc4388/utility/ShooterTables.java new file mode 100644 index 0000000..638f140 --- /dev/null +++ b/src/main/java/frc4388/utility/ShooterTables.java @@ -0,0 +1,149 @@ +/*----------------------------------------------------------------------------*/ +/* Copyright (c) 2018-2019 FIRST. All Rights Reserved. */ +/* Open Source Software - may be modified and shared by FRC teams. The code */ +/* must be accompanied by the FIRST BSD license file in the root directory of */ +/* the project. */ +/*----------------------------------------------------------------------------*/ + +package frc4388.utility; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; + +import edu.wpi.first.wpilibj.Filesystem; +import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard; + +/** + * Add your docs here. + */ +public class ShooterTables { + double[][] m_distance = new double[50][3]; + double[][] m_angle = new double[50][2]; + + final int m_columnDistance = 0; + final int m_columnHood = 1; + final int m_columnVel = 2; + final int m_columnAngle = 0; + final int m_columnDisplacement = 1; + + int m_distanceLength; + int m_angleLength; + + public ShooterTables() { + int lineNum = 0; + + File distanceCSV = new File(Filesystem.getDeployDirectory().getAbsolutePath() + "/Robot Data - Distances.csv"); + File angleCSV = new File(Filesystem.getDeployDirectory().getAbsolutePath() + "/Robot Data - Angles.csv"); + + try { + + + BufferedReader distanceReader = new BufferedReader(new FileReader(distanceCSV)); + BufferedReader angleReader = new BufferedReader(new FileReader(angleCSV)); + String line = ""; + + while ((line = distanceReader.readLine()) != null) { + + if (lineNum == 0) { + lineNum ++; + } else { + String[] values = line.split(","); + + m_distance[lineNum - 1][m_columnDistance] = Double.parseDouble(values[0]); + m_distance[lineNum - 1][m_columnHood] = Double.parseDouble(values[1]); + m_distance[lineNum - 1][m_columnVel] = Double.parseDouble(values[2]); + + lineNum ++; + } + + } + + m_distanceLength = lineNum-1; + lineNum = 0; + + while ((line = angleReader.readLine()) != null) { + + if (lineNum == 0) { + lineNum ++; + } else { + String[] values = line.split(","); + + m_angle[lineNum - 1][m_columnAngle] = Double.parseDouble(values[0]); + m_angle[lineNum - 1][m_columnDisplacement] = Double.parseDouble(values[1]); + + lineNum ++; + } + } + + m_angleLength = lineNum-1; + + } catch (FileNotFoundException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + SmartDashboard.putNumber("Row 2 Column 1", m_angle[1][0]); + SmartDashboard.putNumber("Row 4 Column 2", m_angle[3][1]); + SmartDashboard.putNumber("m_distanceLength", m_distanceLength); + SmartDashboard.putNumber("Distance last row 0", m_distance[m_distanceLength-1][0]); + SmartDashboard.putNumber("Distance last row 1", m_distance[m_distanceLength-1][1]); + SmartDashboard.putNumber("Distance last row 2", m_distance[m_distanceLength-1][2]); + } + + public double getHood(double distance) { + int i = 0; + while ((i < m_distanceLength) && (m_distance[i][m_columnDistance] < distance)) { + i ++; + } + if ((i < m_distanceLength) && (m_distance[i][m_columnDistance] == distance)) { + return m_distance[i][m_columnHood]; + } else { + if (i >= m_distanceLength) { + i = m_distanceLength - 1; + } + return linearInterpolation(i, distance, m_columnHood, m_distance); + } + } + + public double getVelocity(double distance) { + int i = 0; + while ((i < m_distanceLength) && (m_distance[i][m_columnDistance] < distance)) { + i ++; + } + if ((i < m_distanceLength) && (m_distance[i][m_columnDistance] == distance)) { + return m_distance[i][m_columnVel]; + } else { + if (i >= m_distanceLength) { + i = m_distanceLength - 1; + } + return linearInterpolation(i, distance, m_columnVel, m_distance); + } + } + + public double getAngleDisplacement(double angle) { + int i = 0; + while ((i < m_angleLength) && (m_angle[i][m_columnAngle] < angle)) { + i ++; + } + if ((i < m_angleLength) && (m_angle[i][m_columnAngle] == angle)) { + return m_angle[i][m_columnDisplacement]; + } else { + if (i >= m_angleLength) { + i = m_angleLength - 1; + } + return linearInterpolation(i, angle, m_columnDisplacement, m_angle); + } + } + + public double linearInterpolation(int i, double value, int column, double[][] table) { + if (i != 0) { + double slope = (table[i][column] - table[i-1][column]) / (table[i][0] - table[i-1][0]); + value = slope * (value - table[i-1][0]) + table[i-1][column]; + return value; + } + return 0.0; + } +} \ No newline at end of file