Files
Robot-Essentials/src/main/java/frc4388/robot/subsystems/Drive.java
T
Keenan D. Buckley 2c5ae300b4 Example Usage of getRobotGyro
If you need to access an object from outside the subsystem, you should do this.
2020-03-27 13:44:10 -06:00

93 lines
3.4 KiB
Java

/*----------------------------------------------------------------------------*/
/* Copyright (c) 2018 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.subsystems;
import com.ctre.phoenix.motorcontrol.InvertType;
import com.ctre.phoenix.motorcontrol.NeutralMode;
import com.ctre.phoenix.motorcontrol.can.WPI_TalonSRX;
import com.ctre.phoenix.sensors.PigeonIMU;
import edu.wpi.first.wpilibj.drive.DifferentialDrive;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
import edu.wpi.first.wpilibj2.command.SubsystemBase;
import frc4388.robot.Constants.DriveConstants;
import frc4388.utility.RobotGyro;
import frc4388.utility.RobotTime;
/**
* Add your docs here.
*/
public class Drive extends SubsystemBase {
// Put methods for controlling this subsystem
// here. Call these from Commands.
private WPI_TalonSRX m_leftFrontMotor = new WPI_TalonSRX(DriveConstants.DRIVE_LEFT_FRONT_CAN_ID);
private WPI_TalonSRX m_rightFrontMotor = new WPI_TalonSRX(DriveConstants.DRIVE_RIGHT_FRONT_CAN_ID);
private WPI_TalonSRX m_leftBackMotor = new WPI_TalonSRX(DriveConstants.DRIVE_LEFT_BACK_CAN_ID);
private WPI_TalonSRX m_rightBackMotor = new WPI_TalonSRX(DriveConstants.DRIVE_RIGHT_BACK_CAN_ID);
private DifferentialDrive m_driveTrain = new DifferentialDrive(m_leftFrontMotor, m_rightFrontMotor);
private RobotGyro m_gyro = new RobotGyro(new PigeonIMU(DriveConstants.DRIVE_PIGEON_ID));
/**
* Add your docs here.
*/
public Drive(){
/* factory default values */
m_leftFrontMotor.configFactoryDefault();
m_rightFrontMotor.configFactoryDefault();
m_leftBackMotor.configFactoryDefault();
m_rightBackMotor.configFactoryDefault();
/* set back motors as followers */
m_leftBackMotor.follow(m_leftFrontMotor);
m_rightBackMotor.follow(m_rightFrontMotor);
/* set neutral mode */
m_leftFrontMotor.setNeutralMode(NeutralMode.Brake);
m_rightFrontMotor.setNeutralMode(NeutralMode.Brake);
m_leftFrontMotor.setNeutralMode(NeutralMode.Brake);
m_rightFrontMotor.setNeutralMode(NeutralMode.Brake);
/* flip input so forward becomes back, etc */
m_leftFrontMotor.setInverted(false);
m_rightFrontMotor.setInverted(false);
m_leftBackMotor.setInverted(InvertType.FollowMaster);
m_rightBackMotor.setInverted(InvertType.FollowMaster);
}
@Override
public void periodic() {
m_gyro.updatePigeonDeltas();
if (RobotTime.m_frameNumber % DriveConstants.SMARTDASHBOARD_UPDATE_FRAME == 0) {
updateSmartDashboard();
}
}
/**
* Add your docs here.
*/
public void driveWithInput(double move, double steer){
m_driveTrain.arcadeDrive(move, steer);
}
public RobotGyro getRobotGyro(){
return m_gyro;
}
private void updateSmartDashboard() {
// Examples of the functionality of RobotGyro
SmartDashboard.putBoolean("Is Gyro a Pigeon?", getRobotGyro().m_isGyroAPigeon);
SmartDashboard.putNumber("Turn Rate", getRobotGyro().getRate());
SmartDashboard.putNumber("Gyro Pitch", getRobotGyro().getPitch());
SmartDashboard.putData(getRobotGyro());
}
}