Added RunExtenderOutIn command and defined extender motor

src/main/java/frc4388/robot/Constants.java

@@ -67,6 +67,7 @@ public final class Constants {
     
     public static final class IntakeConstants {
         public static final int INTAKE_SPARK_ID = 9;
+        public static final int EXTENDER_SPARK_ID = 10;
     }
     
     public static final class ClimberConstants {

src/main/java/frc4388/robot/commands/RunExtenderOutIn.java

@@ -0,0 +1,59 @@
+/*----------------------------------------------------------------------------*/
+/* 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.Intake;
+import frc4388.utility.controller.IHandController;
+
+public class RunExtenderOutIn extends CommandBase {
+  private Intake m_intake;
+  private boolean isOut = false;
+
+  /**
+   * Uses input from opperator triggers to control intake motor.
+   * The right trigger will run the intake in and the left trigger will run it out.
+   * @param subsystem pass the Intake subsystem from {@link frc4388.robot.RobotContainer#RobotContainer() RobotContainer}
+   * @param controller pass the Operator {@link frc4388.utility.controller.IHandController#getClass() IHandController} using the
+   * {@link frc4388.robot.RobotContainer#getOperatorJoystick() getOperatorJoystick()} method in
+   * {@link frc4388.robot.RobotContainer#RobotContainer() RobotContainer}
+   */
+  public RunExtenderOutIn(Intake subsystem, IHandController controller) {
+    // Use addRequirements() here to declare subsystem dependencies.
+    m_intake = subsystem;
+    addRequirements(m_intake);
+  }
+
+  // Called when the command is initially scheduled.
+  @Override
+  public void initialize() {
+    isOut = !isOut;
+  }
+
+  // Called every time the scheduler runs while the command is scheduled.
+  @Override
+  public void execute() {
+    if (isOut){
+      m_intake.runExtender(0.3);
+    } else {
+      m_intake.runExtender(-0.3);
+    }
+
+  }
+
+  // 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;
+  }
+}

src/main/java/frc4388/robot/subsystems/Intake.java

@@ -7,7 +7,10 @@
 
 package frc4388.robot.subsystems;
 
+import com.revrobotics.CANDigitalInput;
 import com.revrobotics.CANSparkMax;
+import com.revrobotics.CANDigitalInput.LimitSwitchPolarity;
+import com.revrobotics.CANSparkMax.IdleMode;
 import com.revrobotics.CANSparkMaxLowLevel.MotorType;
 
 import edu.wpi.first.wpilibj.Spark;
@@ -16,13 +19,26 @@ import frc4388.robot.Constants.IntakeConstants;
 
 public class Intake extends SubsystemBase {
   CANSparkMax m_intakeMotor = new CANSparkMax(IntakeConstants.INTAKE_SPARK_ID, MotorType.kBrushless);
-  
+  CANSparkMax m_extenderMotor = new CANSparkMax(IntakeConstants.EXTENDER_SPARK_ID, MotorType.kBrushless);
+  CANDigitalInput m_extenderForwardLimit;
+  CANDigitalInput m_extenderReverseLimit;
+
   /**
    * Creates a new Intake.
    */
   public Intake() {
-    
+    m_intakeMotor.restoreFactoryDefaults();
+    m_extenderMotor.restoreFactoryDefaults();
+
+    m_intakeMotor.setIdleMode(IdleMode.kCoast);
+    m_extenderMotor.setIdleMode(IdleMode.kBrake);
     m_intakeMotor.setInverted(false);
+    m_extenderMotor.setInverted(false);
+    
+    m_extenderForwardLimit = m_extenderMotor.getForwardLimitSwitch(LimitSwitchPolarity.kNormallyClosed);
+    m_extenderReverseLimit = m_extenderMotor.getReverseLimitSwitch(LimitSwitchPolarity.kNormallyClosed);
+    m_extenderForwardLimit.enableLimitSwitch(false);
+    m_extenderReverseLimit.enableLimitSwitch(false);
   }
 
   @Override
@@ -37,4 +53,12 @@ public class Intake extends SubsystemBase {
   public void runIntake(double input) {
     m_intakeMotor.set(input);
   }
+  
+   /**
+   * Runs extender motor
+   * @param input the percent output to run motor at
+   */
+  public void runExtender(double input) {
+    m_extenderMotor.set(input);
+  }
 }