gyro issues

robot.cpp

/*----------------------------------------------------------------------------*/
/* Copyright (c) 2017 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.                                                               */
/*----------------------------------------------------------------------------*/

#include <iostream>
#include <string>

#include <IterativeRobot.h>
#include <LiveWindow/LiveWindow.h>
#include <SmartDashboard/SendableChooser.h>
#include <SmartDashboard/SmartDashboard.h>
#include "WPILib.h"
#include "ctre/Phoenix.h"
#include "DriverStation.h"
#include "Drive/DifferentialDrive.h"

#include <ADXRS450_Gyro.h>


class Robot: public IterativeRobot {
private:

	Preferences * prefs;
	LiveWindow *lw = LiveWindow::GetInstance();

	//drivers station

	SmartDashboard *smart;

	ADXRS450_Gyro *gyro;

	void RobotInit() {

		prefs = Preferences::GetInstance();

		gyro = new ADXRS450_Gyro();
		//gyro->Calibrate();



	}

	void AutonomousInit() override {


}

	void AutonomousPeriodic() {


	}

	void TeleopInit() {
	

	}

	void TeleopPeriodic() {
		
		float testAngle2 = gyro->GetAngle();

		SmartDashboard::PutNumber("gyro test 2: ", testAngle2);


	}