Created Velocity Control PID and Interrupt Command

This commit is contained in:
Aarav
2020-01-17 19:44:54 -07:00
parent 4a74baa56b
commit 4d7a03d230
3 changed files with 62 additions and 0 deletions
@@ -15,6 +15,7 @@ import edu.wpi.first.wpilibj2.command.InstantCommand;
import edu.wpi.first.wpilibj2.command.RunCommand;
import edu.wpi.first.wpilibj2.command.button.JoystickButton;
import frc4388.robot.Constants.*;
import frc4388.robot.commands.DriveAtVelocityPID;
import frc4388.robot.commands.DriveToDistanceMM;
import frc4388.robot.commands.DriveToDistancePID;
import frc4388.robot.commands.RunIntakeWithTriggers;
@@ -83,6 +84,12 @@ public class RobotContainer {
new JoystickButton(getDriverJoystick(), XboxController.X_BUTTON)
.whenPressed(new DriveToDistanceMM(m_robotDrive, 5000));
new JoystickButton(getDriverJoystick(), XboxController.Y_BUTTON)
.whenPressed(new DriveAtVelocityPID(m_robotDrive, 2000));
new JoystickButton(getDriverJoystick(), XboxController.LEFT_JOYSTICK_BUTTON)
.whenPressed(new InstantCommand(null, m_robotDrive));
}
/**
@@ -0,0 +1,52 @@
/*----------------------------------------------------------------------------*/
/* 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.subsystems.Drive;
public class DriveAtVelocityPID extends CommandBase {
Drive m_drive;
double m_targetVel;
double m_leftTarget;
double m_rightTarget;
/**
* Creates a new DriveAtVelocityPID.
*/
public DriveAtVelocityPID(Drive subsystem, double targetVel) {
// Use addRequirements() here to declare subsystem dependencies.
m_drive = subsystem;
m_targetVel = targetVel;
addRequirements(m_drive);
}
// Called when the command is initially scheduled.
@Override
public void initialize() {
m_leftTarget = m_targetVel;
m_rightTarget = -m_targetVel;
}
// Called every time the scheduler runs while the command is scheduled.
@Override
public void execute() {
m_drive.runVelocityPID(m_drive.m_leftFrontMotor, m_leftTarget);
m_drive.runVelocityPID(m_drive.m_rightFrontMotor, m_rightTarget);
}
// 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() {
return false;
}
}
@@ -7,6 +7,7 @@
package frc4388.robot.commands;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
import edu.wpi.first.wpilibj2.command.CommandBase;
import frc4388.robot.subsystems.Drive;
@@ -31,6 +32,8 @@ public class DriveToDistancePID extends CommandBase {
public void initialize() {
m_leftTarget = m_drive.m_leftFrontMotor.getActiveTrajectoryPosition() + m_distance;
m_rightTarget = -(m_drive.m_rightFrontMotor.getActiveTrajectoryPosition() + m_distance);
SmartDashboard.putNumber("Left Target", m_leftTarget);
SmartDashboard.putNumber("Right Target", m_rightTarget);
}
// Called every time the scheduler runs while the command is scheduled.