X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=src%2Forg%2Fusfirst%2Ffrc%2Fteam3501%2Frobot%2Fsubsystems%2FIntakeArm.java;h=856db2bb139c5c23b0639783df255486eff9814b;hb=2781cca0354e26f8c5a6150d6b5179d300d479e1;hp=7ba04a3ec1030e704dbd2b5905d47764961ca39b;hpb=44efb06ef5bd8dbbaf008a50b7d566c676f0d525;p=3501%2Fstronghold-2016 diff --git a/src/org/usfirst/frc/team3501/robot/subsystems/IntakeArm.java b/src/org/usfirst/frc/team3501/robot/subsystems/IntakeArm.java index 7ba04a3e..856db2bb 100755 --- a/src/org/usfirst/frc/team3501/robot/subsystems/IntakeArm.java +++ b/src/org/usfirst/frc/team3501/robot/subsystems/IntakeArm.java @@ -2,93 +2,80 @@ package org.usfirst.frc.team3501.robot.subsystems; import org.usfirst.frc.team3501.robot.Constants; -import edu.wpi.first.wpilibj.AnalogPotentiometer; import edu.wpi.first.wpilibj.CANTalon; +import edu.wpi.first.wpilibj.DoubleSolenoid; import edu.wpi.first.wpilibj.command.Subsystem; /*** * The IntakeArm consists of two rollers that are controlled by one motor, with * a potentiometer on it. * - * The motor controls the rollers, making them roll forwards and backwards. - * The Intake rollers are on the back of the robot. As the rollers run, they - * intake the ball. + * The motor controls the rollers, making them roll forwards and backwards. The + * Intake rollers are on the back of the robot. As the rollers run, they intake + * the ball. * * @author superuser * */ public class IntakeArm extends Subsystem { + private CANTalon intakeRoller; - private CANTalon intakeArm; - private AnalogPotentiometer intakePot; + private DoubleSolenoid leftIntake, rightIntake; + public static double moveIntakeArmSpeed = 0; public IntakeArm() { intakeRoller = new CANTalon(Constants.IntakeArm.ROLLER_PORT); - intakeArm = new CANTalon(Constants.IntakeArm.INTAKE_PORT); - intakePot = new AnalogPotentiometer( - Constants.IntakeArm.INTAKE_CHANNEL, - Constants.IntakeArm.FULL_RANGE, - Constants.IntakeArm.OFFSET); + + leftIntake = new DoubleSolenoid(Constants.IntakeArm.LEFT_FORWARD, + Constants.IntakeArm.LEFT_REVERSE); + + rightIntake = new DoubleSolenoid(Constants.IntakeArm.RIGHT_FORWARD, + Constants.IntakeArm.RIGHT_REVERSE); } - /*** - * These two methods (intakeBall and outputBall)sets the voltage of the motor. - * The voltage values are constants in Constants class - */ - public void intakeBall() { - intakeRoller.set(Constants.IntakeArm.INTAKE_SPEED); + public void retractPistons() { + leftIntake.set(Constants.IntakeArm.RETRACT); + rightIntake.set(Constants.IntakeArm.RETRACT); } - public void outputBall() { - intakeRoller.set(Constants.IntakeArm.OUTPUT_SPEED); + public void extendPistons() { + leftIntake.set(Constants.IntakeArm.EXTEND); + rightIntake.set(Constants.IntakeArm.EXTEND); } /*** - * This method gets you the current voltage of the motor that controls the - * intake arm roller. The range of voltage is from [-1,1]. - * A negative voltage makes the motor run backwards. - * - * @return Returns the voltage of the motor that controls the roller. The - * range of the voltage goes from [-1,1]. - * A negative voltage indicates that the motor is running backwards. + * This method sets the voltage of the motor to intake the ball. The voltage + * values are constants in Constants class */ - - public double getRollerVoltage() { - return intakeRoller.get(); + public void intakeBall() { + intakeRoller.set(Constants.IntakeArm.INTAKE_SPEED); } /*** - * This method sets the voltage of the arm motor. The range is from [-1,1]. A - * negative voltage makes the direction of the motor go backwards. - * - * @param voltage - * The voltage that you set the motor at. The range of the voltage of - * the arm motor is from [-1,1]. A - * negative voltage makes the direction of the motor go backwards. + * This method sets the voltage of the motor to output the ball. The voltage + * values are constants in Constants class */ + public void outputBall() { + intakeRoller.set(Constants.IntakeArm.OUTPUT_SPEED); + } - public void setArmVoltage(double voltage) { - if (voltage > 1) - voltage = 1; - else if (voltage < -1) - voltage = -1; - - intakeArm.set(voltage); + public void stopRollers() { + intakeRoller.set(0); } /*** * This method gets you the current voltage of the motor that controls the - * intake arm. The range of voltage is from [-1,1]. - * A negative voltage makes the motor run backwards. + * intake arm roller. The range of voltage is from [-1,1]. A negative voltage + * makes the motor run backwards. * - * @return Returns the voltage of the motor that controls the arm. The - * range of the voltage goes from [-1,1]. - * A negative voltage indicates that the motor is running backwards. + * @return Returns the voltage of the motor that controls the roller. The + * range of the voltage goes from [-1,1]. A negative voltage indicates + * that the motor is running backwards. */ - public double getArmVoltage() { - return intakeArm.get(); + public double getRollerVoltage() { + return intakeRoller.get(); } /*** @@ -112,18 +99,11 @@ public class IntakeArm extends Subsystem { */ public boolean areRollersRolling() { + if (Math.abs(getRollerVoltage()) < 0.02) + return false; return true; } - /*** - * This method gets the angle of the potentiometer on the Intake Arm. - * - * @return angle of potentiometer - */ - public double getIntakePot() { - return intakePot.get(); - } - @Override protected void initDefaultCommand() {