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Unread 04-02-2017, 11:56
riptide321 riptide321 is offline
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FRC #4404
 
Join Date: Jan 2017
Location: St. Louis
Posts: 4
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Left and Right Inverted on Joystick

Here is the code:
Code:
package org.usfirst.frc.team4404.robot;

import edu.wpi.first.wpilibj.IterativeRobot;
import edu.wpi.first.wpilibj.Joystick;
import edu.wpi.first.wpilibj.RobotDrive;
import edu.wpi.first.wpilibj.Solenoid;
import edu.wpi.first.wpilibj.Spark;
import edu.wpi.first.wpilibj.Timer;


/**
 * The VM is configured to automatically run this class, and to call the
 * functions corresponding to each mode, as described in the IterativeRobot
 * documentation. If you change the name of this class or the package after
 * creating this project, you must also update the manifest file in the resource
 * directory.
 */
public class Robot extends IterativeRobot {
	Joystick mainStick;
	Timer timer = new Timer();
	RobotDrive drive;
	Solenoid gearDropper = new Solenoid(1);
	Spark rightMotor1;
	Spark rightMotor2;
	Spark leftMotor1;
	Spark leftMotor2;
	



	/**
	 * This function is run when the robot is first started up and should be
	 * used for any initialization code.
	 */
	@Override
	public void robotInit() {
		rightMotor1 = new Spark(0);
		rightMotor2 = new Spark(1);
		leftMotor1 = new Spark(2);
		leftMotor2 = new Spark(3);
		
		drive = new RobotDrive(leftMotor2, leftMotor1, rightMotor2, rightMotor1);
		//drive.setInvertedMotor(RobotDrive.MotorType.kFrontLeft, true);
		//drive.setInvertedMotor(RobotDrive.MotorType.kRearLeft, true);
		
		
		
			
		mainStick = new Joystick(0);
		
		
		
		
		
	}

	/**
	 * This autonomous (along with the chooser code above) shows how to select
	 * between different autonomous modes using the dashboard. The sendable
	 * chooser code works with the Java SmartDashboard. If you prefer the
	 * LabVIEW Dashboard, remove all of the chooser code and uncomment the
	 * getString line to get the auto name from the text box below the Gyro
	 *
	 * You can add additional auto modes by adding additional comparisons to the
	 * switch structure below with additional strings. If using the
	 * SendableChooser make sure to add them to the chooser code above as well.
	 */
	@Override
	public void autonomousInit() {
		timer.reset();
		timer.start();
	}

	/**
	 * This function is called periodically during autonomous
	 */
	@Override
	public void autonomousPeriodic() {
		
	}

	/**
	 * This function is called periodically during operator control
	 */
	@Override
	public void teleopPeriodic() 
	{
		drive.arcadeDrive(mainStick);
		boolean buttonValue, isOpen;
		isOpen = false;
		buttonValue = mainStick.getTrigger();
		
		if(buttonValue)
		{
			if(!isOpen)
			{
				gearDropper.set(true);
			}
			else
			{
				gearDropper.set(false);
			}
			
			isOpen = !isOpen;
			
		}
		
	}

	/**
	 * This function is called periodically during test mode
	 */
	@Override
	public void testPeriodic() {
	}
}

What is causing the joystick and the robot from moving in opposite directions in the y-direction but not while going forwards and backwards?
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