FTC Sensor help

VCNL4010.java

package com.qualcomm.ftcrobotcontroller.library.devices;

import com.qualcomm.ftcrobotcontroller.library.Wire;
import com.qualcomm.robotcore.hardware.HardwareMap;

/**
 * Created by Leo on 2/15/2016.
 */
public class VCNL4010 {
    Wire pr;
    int data;
    int hb;
    int lb;
    int distance;
    int prox;
    
    public VCNL4010(HardwareMap hardwareMap, String devName) {
        pr = new Wire(hardwareMap, devName, 2 * VCNL4010_Addresses.I2CADDR_DEFAULT);
    }

    public VCNL4010(HardwareMap hardwareMap, String devName, int address) {
        pr = new Wire(hardwareMap, devName, address);
    }

    public int getHb() {
        return hb;
    }

    public int getLb() {
        return lb;
    }

    public void refreshData() {
            pr.beginWrite(VCNL4010_Addresses.COMMAND);
            pr.write(VCNL4010_Addresses.MEASUREPROXIMITY);
            pr.endWrite();
            pr.requestFrom(VCNL4010_Addresses.PROXIMITYDATA, 2);
            if (pr.responseCount() > 0) {
                pr.getResponse();
                if (pr.isRead()) {
                    hb = pr.read();
                    lb = pr.read();
                }
            }
        }


    public void setProxRate(int proxRate) {
        pr.beginWrite(VCNL4010_Addresses.PROXRATE);
        pr.write(proxRate);
        pr.endWrite();
    }

    public void setLEDSensitivity(int ledSensitivity) {
        pr.beginWrite(VCNL4010_Addresses.IRLED);
        pr.write(ledSensitivity);
        pr.endWrite();
    }

    public void close() {
        pr.close();
    }

    public void beginWrite(int command) {
    }
}

VCNL4010_Addresses.java

package com.qualcomm.ftcrobotcontroller.library.devices;

/**
 * Created by Leo on 2/8/2016.
 */
public final class VCNL4010_Addresses {
    public final static int I2CADDR_DEFAULT = 0x13;
    public final static int COMMAND = 0x80;
    public final static int PRODUCTID = 0x81;
    public final static int PROXRATE = 0x82;
    public final static int IRLED = 0x83;
    public final static int AMBIENTPARAMETER = 0x84;
    public final static int AMBIENTDATA = 0x85;
    public final static int AMBIENTDATA2 = 0x86;
    public final static int PROXIMITYDATA = 0x87;
    public final static int PROXIMITYDATALOW = 0x88;
    public final static int INTCONTROL = 0x89;
    public final static int PROXINITYADJUST = 0x8A;
    public final static int INTSTAT = 0x8E;
    public final static int MODTIMING = 0x8F;
    public final static int MEASUREAMBIENT = 0x10;
    public final static int MEASUREPROXIMITY = 0x08;
    public final static int AMBIENTREADY = 0x40;
    public final static int PROXIMITYREADY = 0x20;
    public final static int dx = 5250;
    public final static int dy = 2370;
}