diff --git a/mcdp/src/ch/ntb/usb/USB_old.java b/mcdp/src/ch/ntb/usb/USB_old.java
deleted file mode 100644
index cdf7530..0000000
--- a/mcdp/src/ch/ntb/usb/USB_old.java
+++ /dev/null
@@ -1,346 +0,0 @@
-package ch.ntb.usb;
-
-import ch.ntb.usb.LibusbWin;
-import ch.ntb.usb.Usb_Bus;
-import ch.ntb.usb.Usb_Device;
-import ch.ntb.usb.Usb_Device_Descriptor;
-
-public class USB_old {
-
-	public static final int MAX_DATA_SIZE = 512;
-
-	private static final int TIMEOUT_ERROR_CODE = -116;
-
-	private static final boolean DEBUG_ON = false;
-
-	private static Usb_Bus bus;
-
-	private static int usb_dev_handle = 0;
-
-	private static short IdVendor = -1;
-
-	private static short IdProduct = -1;
-
-	private static int Configuration = -1;
-
-	private static int Interface = -1;
-
-	private static int Altinterface = -1;
-
-	private static int OUT_Endpoint_1 = -1;
-
-	private static int IN_Endpoint_1 = -1;
-
-	private static int OUT_Endpoint_2 = -1;
-
-	private static int IN_Endpoint_2 = -1;
-
-	public static void openUsbDevice() throws USBException {
-
-		int res;
-
-		// open bus
-		LibusbWin.usb_init();
-		LibusbWin.usb_find_busses();
-		LibusbWin.usb_find_devices();
-
-		bus = LibusbWin.usb_get_busses();
-		if (bus == null) {
-			throw new USBException("LibusbWin.usb_get_busses(): "
-					+ LibusbWin.usb_strerror());
-		}
-
-		while (bus != null) {
-			Usb_Device dev = bus.devices;
-			while (dev != null) {
-				// Usb_Device_Descriptor
-				Usb_Device_Descriptor defDesc = dev.descriptor;
-				if ((defDesc.idVendor == IdVendor)
-						&& (defDesc.idProduct == IdProduct)) {
-					if (DEBUG_ON) {
-						System.out.println("Open device: " + dev.filename);
-					}
-					res = LibusbWin.usb_open(dev);
-					if (res <= 0) {
-						throw new USBException("LibusbWin.usb_open: "
-								+ LibusbWin.usb_strerror());
-					} else {
-						usb_dev_handle = res;
-					}
-				}
-				dev = dev.next;
-			}
-			bus = bus.next;
-		}
-		if (usb_dev_handle <= 0) {
-			throw new USBException("UsbDevice with idVendor 0x"
-					+ Integer.toHexString(IdVendor & 0xFFFF)
-					+ " and idProduct 0x"
-					+ Integer.toHexString(IdProduct & 0xFFFF) + " not found");
-		}
-		claim_interface(usb_dev_handle, Configuration, Interface, Altinterface);
-
-		if (DEBUG_ON) {
-			System.out.println("device opened, interface claimed");
-		}
-	}
-
-	public static void closeUsbDevice() throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		System.out.println(usb_dev_handle);
-		release_interface(usb_dev_handle, Interface);
-		if (LibusbWin.usb_close(usb_dev_handle) < 0) {
-			throw new USBException("LibusbWin.usb_close: "
-					+ LibusbWin.usb_strerror());
-		}
-
-		if (DEBUG_ON) {
-			System.out.println("device closed");
-		}
-	}
-
-	public static void resetUsbDevice() throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		if (LibusbWin.usb_reset(usb_dev_handle) < 0) {
-			throw new USBException("LibusbWin.usb_reset: "
-					+ LibusbWin.usb_strerror());
-		}
-		usb_dev_handle = 0;
-
-		if (DEBUG_ON) {
-			System.out.println("resetUsbDevie done");
-		}
-	}
-
-	public static void write_EP1(byte[] data, int length, int timeout)
-			throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		if (data == null) {
-			throw new USBException("data must not be null");
-		}
-		if (length <= 0) {
-			throw new USBException("size must be > 0");
-		}
-		int lenWritten = LibusbWin.usb_bulk_write(usb_dev_handle,
-				OUT_Endpoint_1, data, length, timeout);
-		if (lenWritten < 0) {
-			if (lenWritten == TIMEOUT_ERROR_CODE) {
-				throw new USBTimeoutException("LibusbWin.usb_bulk_write EP1: "
-						+ LibusbWin.usb_strerror());
-			}
-			throw new USBException("LibusbWin.usb_bulk_write EP1: "
-					+ LibusbWin.usb_strerror());
-		}
-
-		if (DEBUG_ON) {
-			System.out.print("write_bulkdata EP1: " + lenWritten
-					+ " Bytes sent: ");
-			for (int i = 0; i < lenWritten; i++) {
-				System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-			}
-			System.out.println();
-		}
-	}
-
-	public static int read_EP1(byte[] data, int size, int timeout)
-			throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		if (data == null) {
-			throw new USBException("data must not be null");
-		}
-		if (size <= 0) {
-			throw new USBException("size must be > 0");
-		}
-		int lenRead = LibusbWin.usb_bulk_read(usb_dev_handle, IN_Endpoint_1,
-				data, size, timeout);
-		if (lenRead < 0) {
-			if (lenRead == TIMEOUT_ERROR_CODE) {
-				throw new USBTimeoutException("LibusbWin.usb_bulk_read EP1: "
-						+ LibusbWin.usb_strerror());
-			}
-			throw new USBException("LibusbWin.usb_bulk_read EP1: "
-					+ LibusbWin.usb_strerror());
-		}
-
-		if (DEBUG_ON) {
-			System.out.print("read_bulkdata EP1: " + lenRead
-					+ " Bytes received: ");
-			System.out.print("Data: ");
-			for (int i = 0; i < lenRead; i++) {
-				System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-			}
-			System.out.println();
-		}
-		return lenRead;
-	}
-
-	public static void write_EP2(byte[] data, int length, int timeout)
-			throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		if (data == null) {
-			throw new USBException("data must not be null");
-		}
-		if (length <= 0) {
-			throw new USBException("size must be > 0");
-		}
-		int lenWritten = LibusbWin.usb_bulk_write(usb_dev_handle,
-				OUT_Endpoint_2, data, length, timeout);
-		if (lenWritten < 0) {
-			if (lenWritten == TIMEOUT_ERROR_CODE) {
-				throw new USBTimeoutException("LibusbWin.usb_bulk_write EP2: "
-						+ LibusbWin.usb_strerror());
-			}
-			throw new USBException("LibusbWin.usb_bulk_write EP2: "
-					+ LibusbWin.usb_strerror());
-		}
-
-		if (DEBUG_ON) {
-			System.out.print("write_bulkdata EP2: " + lenWritten
-					+ " Bytes sent: ");
-			for (int i = 0; i < lenWritten; i++) {
-				System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-			}
-			System.out.println();
-		}
-	}
-
-	public static int read_EP2(byte[] data, int size, int timeout)
-			throws USBException {
-		if (usb_dev_handle <= 0) {
-			throw new USBException("Device not open");
-		}
-		if (data == null) {
-			throw new USBException("data must not be null");
-		}
-		if (size <= 0) {
-			throw new USBException("size must be > 0");
-		}
-		int lenRead = LibusbWin.usb_bulk_read(usb_dev_handle, IN_Endpoint_2,
-				data, size, timeout);
-		if (lenRead < 0) {
-			if (lenRead == TIMEOUT_ERROR_CODE) {
-				throw new USBTimeoutException("LibusbWin.usb_bulk_read EP2: "
-						+ LibusbWin.usb_strerror());
-			}
-			throw new USBException("LibusbWin.usb_bulk_read EP2: "
-					+ LibusbWin.usb_strerror());
-		}
-
-		if (DEBUG_ON) {
-			System.out.print("read_bulkdata EP2: " + lenRead
-					+ " Bytes received: ");
-			System.out.print("Data: ");
-			for (int i = 0; i < lenRead; i++) {
-				System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-			}
-			System.out.println();
-		}
-		return lenRead;
-	}
-
-	private static void claim_interface(int dev_handle, int configuration,
-			int interface_, int altinterface) throws USBException {
-		if (LibusbWin.usb_set_configuration(usb_dev_handle, configuration) < 0) {
-			throw new USBException("LibusbWin.usb_set_configuration: "
-					+ LibusbWin.usb_strerror());
-		}
-		if (LibusbWin.usb_claim_interface(dev_handle, interface_) < 0) {
-			throw new USBException("LibusbWin.usb_claim_interface: "
-					+ LibusbWin.usb_strerror());
-		}
-		if (LibusbWin.usb_set_altinterface(dev_handle, altinterface) < 0) {
-			throw new USBException("LibusbWin.usb_set_altinterface: "
-					+ LibusbWin.usb_strerror());
-		}
-	}
-
-	private static void release_interface(int dev_handle, int interface_)
-			throws USBException {
-		if (LibusbWin.usb_release_interface(dev_handle, interface_) < 0) {
-			throw new USBException("LibusbWin.usb_release_interface: "
-					+ LibusbWin.usb_strerror());
-		}
-	}
-
-	public static short getIdProduct() {
-		return IdProduct;
-	}
-
-	public static void setIdProduct(short idProduct) {
-		IdProduct = idProduct;
-	}
-
-	public static short getIdVendor() {
-		return IdVendor;
-	}
-
-	public static void setIdVendor(short idVendor) {
-		IdVendor = idVendor;
-	}
-
-	public static int getConfiguration() {
-		return Configuration;
-	}
-
-	public static void setConfiguration(int configuration) {
-		Configuration = configuration;
-	}
-
-	public static int getInterface() {
-		return Interface;
-	}
-
-	public static void setInterface(int interface_) {
-		Interface = interface_;
-	}
-
-	public static int getIN_Endpoint_1() {
-		return IN_Endpoint_1;
-	}
-
-	public static void setIN_Endpoint_1(int in_endpoint_1) {
-		IN_Endpoint_1 = in_endpoint_1;
-	}
-
-	public static int getOUT_Endpoint_1() {
-		return OUT_Endpoint_1;
-	}
-
-	public static void setOUT_Endpoint_1(int out_endpoint_1) {
-		OUT_Endpoint_1 = out_endpoint_1;
-	}
-
-	public static int getIN_Endpoint_2() {
-		return IN_Endpoint_2;
-	}
-
-	public static void setIN_Endpoint_2(int in_endpoint_2) {
-		IN_Endpoint_2 = in_endpoint_2;
-	}
-
-	public static int getOUT_Endpoint_2() {
-		return OUT_Endpoint_2;
-	}
-
-	public static void setOUT_Endpoint_2(int out_endpoint_2) {
-		OUT_Endpoint_2 = out_endpoint_2;
-	}
-
-	public static int getAltinterface() {
-		return Altinterface;
-	}
-
-	public static void setAltinterface(int altinterface) {
-		Altinterface = altinterface;
-	}
-}
diff --git a/mcdp/src/ch/ntb/usb/test/TestAppUsb_old.java b/mcdp/src/ch/ntb/usb/test/TestAppUsb_old.java
deleted file mode 100644
index ad889f1..0000000
--- a/mcdp/src/ch/ntb/usb/test/TestAppUsb_old.java
+++ /dev/null
@@ -1,140 +0,0 @@
-package ch.ntb.usb.test;
-
-import ch.ntb.usb.LibusbWin;
-import ch.ntb.usb.USBException;
-import ch.ntb.usb.USB_old;
-import ch.ntb.usb.Usb_Bus;
-
-public class TestAppUsb_old {
-
-	static Usb_Bus bus;
-
-	static int usb_dev_handle = 0;
-
-	static short IdVendor = 0x04B4;
-
-	static short IdProduct = (short) 0x1004;
-
-	static int TIMEOUT = 1000;
-
-	static int CONFIGURATION = 1;
-
-	static int INTERFACE = 0;
-
-	static int ALTINTERFACE = 0;
-
-	static int OUT_ENDPOINT = 0x02;
-
-	static int IN_ENDPOINT = 0x86;
-
-	static final int MAX_BYTEARRAY_SIZE = 512;
-
-	static boolean dev_opened = false;
-
-	static void openUsbDevice() {
-		try {
-			USB_old.openUsbDevice();
-		} catch (USBException e) {
-			e.printStackTrace();
-		}
-		System.out.println("device opened, interface claimed");
-	}
-
-	static void closeUsbDevice() {
-		try {
-			USB_old.closeUsbDevice();
-		} catch (USBException e) {
-			e.printStackTrace();
-		}
-		System.out.println("device closed");
-	}
-
-	static void write(byte[] data, int length) {
-		try {
-			USB_old.write_EP1(data, length, TIMEOUT);
-		} catch (USBException e) {
-			e.printStackTrace();
-		}
-		int res = 0;
-		System.out.print("write_bulkdata: " + res + " Bytes sent: ");
-		for (int i = 0; i < res; i++) {
-			System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-		}
-		System.out.println();
-	}
-
-	static void read() {
-		if (!dev_opened) {
-			System.out.println("Open Device first");
-			return;
-		}
-		byte[] data = new byte[MAX_BYTEARRAY_SIZE];
-		int res = LibusbWin.usb_bulk_read(usb_dev_handle, IN_ENDPOINT, data,
-				MAX_BYTEARRAY_SIZE, TIMEOUT);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_bulk_read: "
-					+ LibusbWin.usb_strerror());
-		}
-		System.out.print("read_bulkdata: " + res + " Bytes received: ");
-		System.out.print("Data: ");
-		for (int i = 0; i < res; i++) {
-			System.out.print("0x" + String.format("%1$02X", data[i]) + " ");
-		}
-		System.out.println();
-
-	}
-
-	private static boolean claim_interface(int dev_handle, int configuration,
-			int interface_, int altinterface) {
-		int res = LibusbWin
-				.usb_set_configuration(usb_dev_handle, configuration);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_set_configuration: "
-					+ LibusbWin.usb_strerror());
-			return res >= 0;
-		}
-		res = LibusbWin.usb_claim_interface(dev_handle, interface_);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_claim_interface: "
-					+ LibusbWin.usb_strerror());
-			return res >= 0;
-		}
-		res = LibusbWin.usb_set_altinterface(dev_handle, altinterface);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_set_altinterface: "
-					+ LibusbWin.usb_strerror());
-		}
-		return res >= 0;
-	}
-
-	private static boolean release_interface(int dev_handle, int interface_) {
-		int res = LibusbWin.usb_release_interface(dev_handle, interface_);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_release_interface: "
-					+ LibusbWin.usb_strerror());
-		}
-		return res >= 0;
-	}
-
-	// private static int write_bulkdata(int dev_handle, int endpoint,
-	// byte[] data, int length, int timeout) {
-	// int res = LibusbWin.usb_bulk_write(dev_handle, endpoint, data, length,
-	// timeout);
-	// if (res < 0) {
-	// System.err.println("Error on LibusbWin.usb_bulk_write: "
-	// + LibusbWin.usb_strerror());
-	// }
-	// return res;
-	// }
-	//
-	// private static int read_bulkdata(int dev_handle, int interface_,
-	// int altinterface, int endpoint, byte[] data, int size, int timeout) {
-	// int res = LibusbWin.usb_bulk_read(dev_handle, endpoint, data, size,
-	// timeout);
-	// if (res < 0) {
-	// System.err.println("Error on LibusbWin.usb_bulk_read: "
-	// + LibusbWin.usb_strerror());
-	// }
-	// return res;
-	// }
-}
diff --git a/mcdp/src/ch/ntb/usb/test/TestApp_old.java b/mcdp/src/ch/ntb/usb/test/TestApp_old.java
deleted file mode 100644
index 3c03c72..0000000
--- a/mcdp/src/ch/ntb/usb/test/TestApp_old.java
+++ /dev/null
@@ -1,395 +0,0 @@
-package ch.ntb.usb.test;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.layout.RowData;
-import org.eclipse.swt.layout.RowLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Group;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Text;
-
-public class TestApp_old {
-
-	private static final int HEX_WIDTH = 5;
-	private Shell rootShell = null;  //  @jve:decl-index=0:visual-constraint="10,10"
-	private Group vendorIDGroup = null;
-	private Text vendorID = null;
-	private Group productIDGroup = null;
-	private Text productID = null;
-	private Group configGroup = null;
-	private Text configuration = null;
-	private Group interfaceGroup = null;
-	private Text interface_ = null;
-	private Group altIntGroup = null;
-	private Text altInt = null;
-	private Group deviceGroup = null;
-	private Group endpointGroup = null;
-	private Group deviceGroup2 = null;
-	private Group outEPGroup = null;
-	private Text outEP = null;
-	private Group inEPGroup = null;
-	private Text inEP = null;
-	private Group timeoutGroup = null;
-	private Text timeout = null;
-	private Group dataGroup = null;
-	private Composite dataButtonComp = null;
-	private Button sendButton = null;
-	private Button recButton = null;
-	private Composite devComp = null;
-	private Composite devButtonComp = null;
-	private Button devOpenButton = null;
-	private Button devCloseButton = null;
-	private Group dataFieldGoup = null;
-	private Text dataField = null;
-	private Button resetButton = null;
-	/**
-	 * This method initializes sShell
-	 */
-	private int parseInt(String s){
-		if (s == "") return 0;
-		if (s.indexOf('x') > 0) {
-			// is hex number
-			if (s.length() <= 2){	// exception for "0x"
-				return 0;
-			}
-			return Integer.parseInt(s.substring(s.indexOf('x') + 1, s.length()), 16);			
-		} else {
-			// is decimal number
-			return Integer.parseInt(s);
-		}
-	}
-	
-	private byte[] parseByteArray(String s){
-		StringBuffer sb = new StringBuffer();
-		int stringIndex = 0, spaceIndex = 0;
-		String ss;
-		while (stringIndex + 3 < s.length()){
-			ss = s.substring(spaceIndex, spaceIndex + 4);
-			spaceIndex = s.indexOf(' ', stringIndex) + 1;
-			sb.append((char) parseInt(ss));
-			stringIndex += HEX_WIDTH;
-		}
-		return sb.toString().getBytes();
-	}
-	
-	private void createSShell() {
-		RowLayout rowLayout = new RowLayout();
-		rowLayout.type = org.eclipse.swt.SWT.VERTICAL;
-		rowLayout.justify = true;
-		rowLayout.fill = true;
-		rootShell = new Shell();
-		rootShell.setText("Usb TestApplication");
-		rootShell.setLayout(rowLayout);
-		createDeviceGroup();
-		createDataGroup();
-		rootShell.setSize(new org.eclipse.swt.graphics.Point(466,315));
-	}
-
-	/**
-	 * This method initializes vendorIDGroup	
-	 *
-	 */
-	private void createVendorIDGroup() {
-		vendorIDGroup = new Group(deviceGroup2, SWT.NONE);
-		vendorIDGroup.setText("VendorID");
-		vendorID = new Text(vendorIDGroup, SWT.BORDER | SWT.RIGHT);
-		vendorID.setBounds(new org.eclipse.swt.graphics.Rectangle(7,23,76,19));
-		vendorID.setText("0x8235");
-		TestAppUsb_old.IdVendor = (short) parseInt(vendorID.getText());
-		vendorID.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-					TestAppUsb_old.IdVendor = (short) parseInt(vendorID.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes productIDGroup	
-	 *
-	 */
-	private void createProductIDGroup() {
-		productIDGroup = new Group(deviceGroup2, SWT.NONE);
-		productIDGroup.setText("ProductID");
-		productID = new Text(productIDGroup, SWT.BORDER | SWT.RIGHT);
-		productID.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,76,19));
-		productID.setText("0x0100");
-		TestAppUsb_old.IdProduct = (short) parseInt(productID.getText());			
-		productID.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.IdProduct = (short) parseInt(productID.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup() {
-		configGroup = new Group(deviceGroup2, SWT.NONE);
-		configGroup.setText("Configuration");
-		configuration = new Text(configGroup, SWT.BORDER | SWT.RIGHT);
-		configuration.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,75,19));
-		configuration.setText("1");
-		configuration.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.CONFIGURATION = parseInt(configuration.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup2() {
-		interfaceGroup = new Group(deviceGroup2, SWT.NONE);
-		interfaceGroup.setText("Interface");
-		interface_ = new Text(interfaceGroup, SWT.BORDER | SWT.RIGHT);
-		interface_.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,57,19));
-		interface_.setText("0");
-		interface_.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.INTERFACE = parseInt(interface_.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup3() {
-		altIntGroup = new Group(deviceGroup2, SWT.NONE);
-		altIntGroup.setText("Alternative Int");
-		altInt = new Text(altIntGroup, SWT.BORDER | SWT.RIGHT);
-		altInt.setBounds(new Rectangle(4, 24, 76, 19));
-		altInt.setText("0");
-		altInt.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.ALTINTERFACE = parseInt(altInt.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes deviceGroup	
-	 *
-	 */
-	private void createDeviceGroup() {
-		RowLayout rowLayout1 = new RowLayout();
-		rowLayout1.type = org.eclipse.swt.SWT.VERTICAL;
-		rowLayout1.fill = true;
-		deviceGroup = new Group(rootShell, SWT.NONE);
-		deviceGroup.setText("Device Settings");
-		createDeviceGroup2();
-		deviceGroup.setLayout(rowLayout1);
-		createDevComp();
-	}
-
-	/**
-	 * This method initializes endpointGroup	
-	 *
-	 */
-	private void createEndpointGroup() {
-		endpointGroup = new Group(devComp, SWT.NONE);
-		endpointGroup.setLayout(new RowLayout());
-		createGroup4();
-		createGroup5();
-		createGroup6();
-	}
-
-	/**
-	 * This method initializes deviceGroup2	
-	 *
-	 */
-	private void createDeviceGroup2() {
-		deviceGroup2 = new Group(deviceGroup, SWT.NONE);
-		deviceGroup2.setLayout(new RowLayout());
-		createVendorIDGroup();
-		createProductIDGroup();
-		createGroup();
-		createGroup2();
-		createGroup3();
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup4() {
-		outEPGroup = new Group(endpointGroup, SWT.NONE);
-		outEPGroup.setText("OUT EP");
-		outEP = new Text(outEPGroup, SWT.BORDER | SWT.RIGHT);
-		outEP.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,46,19));
-		outEP.setText("0x02");
-		outEP.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.OUT_ENDPOINT = parseInt(outEP.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup5() {
-		inEPGroup = new Group(endpointGroup, SWT.NONE);
-		inEPGroup.setText("IN EP");
-		inEP = new Text(inEPGroup, SWT.BORDER | SWT.RIGHT);
-		inEP.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,46,19));
-		inEP.setText("0x86");
-		inEP.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.IN_ENDPOINT = parseInt(inEP.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes group	
-	 *
-	 */
-	private void createGroup6() {
-		timeoutGroup = new Group(endpointGroup, SWT.NONE);
-		timeoutGroup.setText("Timeout");
-		timeout = new Text(timeoutGroup, SWT.BORDER | SWT.RIGHT);
-		timeout.setBounds(new Rectangle(4, 24, 46, 19));
-		timeout.setText("2000");
-		timeout.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
-			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb_old.TIMEOUT = parseInt(timeout.getText());			
-			}
-		});
-	}
-
-	/**
-	 * This method initializes dataGroup	
-	 *
-	 */
-	private void createDataGroup() {
-		RowLayout rowLayout5 = new RowLayout();
-		rowLayout5.type = org.eclipse.swt.SWT.HORIZONTAL;
-		rowLayout5.spacing = 10;
-		dataGroup = new Group(rootShell, SWT.NONE);
-		dataGroup.setText("Send and Receive Data");
-		dataGroup.setLayout(rowLayout5);
-		createDataFieldGoup();
-		createButtonComp();
-	}
-
-	/**
-	 * This method initializes buttonComp	
-	 *
-	 */
-	private void createButtonComp() {
-		RowLayout rowLayout3 = new RowLayout();
-		rowLayout3.type = org.eclipse.swt.SWT.VERTICAL;
-		rowLayout3.justify = true;
-		rowLayout3.fill = true;
-		dataButtonComp = new Composite(dataGroup, SWT.NONE);
-		sendButton = new Button(dataButtonComp, SWT.NONE);
-		sendButton.setText("Send");
-		sendButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
-			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-				byte[] b = parseByteArray(dataField.getText());
-				TestAppUsb_old.write(b, b.length);
-			}
-		});
-		recButton = new Button(dataButtonComp, SWT.NONE);
-		dataButtonComp.setLayout(rowLayout3);
-		recButton.setText("Receive");
-		recButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
-			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-				TestAppUsb_old.read();
-			}
-		});
-	}
-
-	/**
-	 * This method initializes devComp	
-	 *
-	 */
-	private void createDevComp() {
-		RowLayout rowLayout4 = new RowLayout();
-		rowLayout4.fill = true;
-		rowLayout4.spacing = 50;
-		devComp = new Composite(deviceGroup, SWT.NONE);
-		createEndpointGroup();
-		devComp.setLayout(rowLayout4);
-		createDevButtonComp();
-	}
-
-	/**
-	 * This method initializes devButtonComp	
-	 *
-	 */
-	private void createDevButtonComp() {
-		RowLayout rowLayout2 = new RowLayout();
-		rowLayout2.marginHeight = 25;
-		rowLayout2.spacing = 5;
-		devButtonComp = new Composite(devComp, SWT.NONE);
-		devButtonComp.setLayout(rowLayout2);
-		devOpenButton = new Button(devButtonComp, SWT.NONE);
-		devOpenButton.setText("Open Device");
-		devOpenButton
-				.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
-					public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-						TestAppUsb_old.openUsbDevice();
-					}
-				});
-		devCloseButton = new Button(devButtonComp, SWT.NONE);
-		devCloseButton.setText("Close Device");
-		resetButton = new Button(devButtonComp, SWT.NONE);
-		resetButton.setText("Reset");
-		resetButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
-			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-				System.out.println("not implemented");
-			}
-		});
-		devCloseButton
-				.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
-					public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-						TestAppUsb_old.closeUsbDevice();
-					}
-				});
-	}
-
-	/**
-	 * This method initializes dataFieldGoup	
-	 *
-	 */
-	private void createDataFieldGoup() {
-		RowData rowData = new org.eclipse.swt.layout.RowData();
-		rowData.width = 340;
-		RowLayout rowLayout6 = new RowLayout();
-		rowLayout6.fill = true;
-		rowLayout6.marginHeight = 5;
-		rowLayout6.justify = true;
-		dataFieldGoup = new Group(dataGroup, SWT.NONE);
-		dataFieldGoup.setText("Data to send [hex]");
-		dataFieldGoup.setLayout(rowLayout6);
-		dataField = new Text(dataFieldGoup, SWT.BORDER);
-		// 33 5B 02 01 00 05 01 03 07 0F 7F 1F
-		dataField.setText("0x5B 0x02 0x01 0x00 0x05 0x01 0x03 0x07 0x0F 0x7F 0x1F");
-		dataField.setLayoutData(rowData);
-	}
-	
-	public static void main(String[] args) {
-		TestApp_old app = new TestApp_old();
-		app.createSShell();
-		app.rootShell.open();
-		
-		Display display = app.rootShell.getDisplay();
-		
-		while (!app.rootShell.isDisposed()) {
-			if(!display.readAndDispatch()) {
-				display.sleep();
-			}
-		}
-	}
-}