- framework updated

- logger added

git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@69 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c

mcdp/src/ch/ntb/usb/Device.java

@@ -0,0 +1,202 @@
+package ch.ntb.usb;
+
+import java.util.logging.Level;
+
+import ch.ntb.usb.logger.LogUtil;
+import ch.ntb.usb.logger.UsbLogger;
+
+public class Device {
+
+	private static UsbLogger logger = LogUtil.ch_ntb_usb;
+
+	private static final int TIMEOUT_ERROR_CODE = -116;
+
+	public int MAX_DATA_SIZE = USB.MAX_DATA_SIZE;
+
+	private int idVendor, idProduct, configuration, interface_, altinterface;
+
+	private int usb_dev_handle;
+
+	Device(short idVendor, short idProduct) {
+		this.idVendor = idVendor;
+		this.idProduct = idProduct;
+	}
+
+	public void open(int configuration, int interface_, int altinterface)
+			throws USBException {
+		this.configuration = configuration;
+		this.interface_ = interface_;
+		this.altinterface = altinterface;
+
+		Usb_Bus bus;
+
+		if (usb_dev_handle > 0) {
+			throw new USBException("device opened, close or reset first");
+		}
+
+		// 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());
+		}
+		// search for device
+		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)) {
+					logger.info("Open device: " + dev.filename);
+					int 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("USB device with idVendor 0x"
+					+ Integer.toHexString(idVendor & 0xFFFF)
+					+ " and idProduct 0x"
+					+ Integer.toHexString(idProduct & 0xFFFF) + " not found");
+		}
+		USB.claim_interface(usb_dev_handle, configuration, interface_,
+				altinterface);
+	}
+
+	public void close() throws USBException {
+		if (usb_dev_handle <= 0) {
+			throw new USBException("invalid device handle");
+		}
+		USB.release_interface(usb_dev_handle, interface_);
+		if (LibusbWin.usb_close(usb_dev_handle) < 0) {
+			usb_dev_handle = 0;
+			throw new USBException("LibusbWin.usb_close: "
+					+ LibusbWin.usb_strerror());
+		}
+		usb_dev_handle = 0;
+		logger.info("device closed");
+	}
+
+	/**
+	 * Sends an USB reset to the device. The device handle will no longer be
+	 * valid. To use the device again, <code>open</code> must be called.
+	 * 
+	 * @throws USBException
+	 */
+	public void reset() throws USBException {
+		if (usb_dev_handle <= 0) {
+			throw new USBException("invalid device handle");
+		}
+		if (LibusbWin.usb_reset(usb_dev_handle) < 0) {
+			throw new USBException("LibusbWin.usb_reset: "
+					+ LibusbWin.usb_strerror());
+		}
+		usb_dev_handle = 0;
+		logger.info("device reset");
+	}
+
+	public int bulkwrite(int out_ep_address, byte[] data, int length, int timeout)
+			throws USBException {
+		if (usb_dev_handle <= 0) {
+			throw new USBException("invalid device handle");
+		}
+		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_ep_address,
+				data, length, timeout);
+		if (lenWritten < 0) {
+			if (lenWritten == TIMEOUT_ERROR_CODE) {
+				throw new USBTimeoutException("LibusbWin.usb_bulk_write: "
+						+ LibusbWin.usb_strerror());
+			}
+			throw new USBException("LibusbWin.usb_bulk_write: "
+					+ LibusbWin.usb_strerror());
+		}
+
+		if (logger.getLevel().intValue() <= Level.INFO.intValue()) {
+			StringBuffer sb = new StringBuffer("bulkwrite, ep 0x"
+					+ Integer.toHexString(out_ep_address) + ": " + lenWritten
+					+ " Bytes sent: ");
+			for (int i = 0; i < lenWritten; i++) {
+				sb.append("0x" + String.format("%1$02X", data[i]) + " ");
+			}
+			logger.info(sb.toString());
+		}
+		return lenWritten;
+	}
+
+	public int bulkread(int in_ep_address, byte[] data, int size, int timeout)
+			throws USBException {
+		if (usb_dev_handle <= 0) {
+			throw new USBException("invalid device handle");
+		}
+		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_ep_address, data,
+				size, timeout);
+		if (lenRead < 0) {
+			if (lenRead == TIMEOUT_ERROR_CODE) {
+				throw new USBTimeoutException("LibusbWin.usb_bulk_read: "
+						+ LibusbWin.usb_strerror());
+			}
+			throw new USBException("LibusbWin.usb_bulk_read: "
+					+ LibusbWin.usb_strerror());
+		}
+
+		if (logger.getLevel().intValue() <= Level.INFO.intValue()) {
+			StringBuffer sb = new StringBuffer("bulkread, ep 0x"
+					+ Integer.toHexString(in_ep_address) + ": " + lenRead
+					+ " Bytes received: ");
+			for (int i = 0; i < lenRead; i++) {
+				sb.append("0x" + String.format("%1$02X", data[i]) + " ");
+			}
+			logger.info(sb.toString());
+		}
+		return lenRead;
+	}
+
+	public int getIdProduct() {
+		return idProduct;
+	}
+
+	public int getIdVendor() {
+		return idVendor;
+	}
+
+	public int getAltinterface() {
+		return altinterface;
+	}
+
+	public int getConfiguration() {
+		return configuration;
+	}
+
+	public int getInterface() {
+		return interface_;
+	}
+
+	public int getUsb_dev_handle() {
+		return usb_dev_handle;
+	}
+
+}

mcdp/src/ch/ntb/usb/LibusbWin.java

@@ -2,6 +2,8 @@ package ch.ntb.usb;
 
 public class LibusbWin {
 	
+	private static final String sysDir = "C:/Windows";
+
 	// Core
 	/**
 	 * Just like the name implies, <code>usb_init</code> sets up some internal
@@ -291,6 +293,6 @@ public class LibusbWin {
 	/*******************************************************************/
 
 	static {
-		System.loadLibrary("LibusbWin");
+		System.load(sysDir + "/system32/LibusbWin.dll");
 	}
 }

mcdp/src/ch/ntb/usb/USB.java

@@ -1,342 +1,112 @@
 package ch.ntb.usb;
 
-import ch.ntb.usb.LibusbWin;
+import java.util.Iterator;
-import ch.ntb.usb.Usb_Bus;
+import java.util.LinkedList;
-import ch.ntb.usb.Usb_Device;
+
-import ch.ntb.usb.Usb_Device_Descriptor;
+import ch.ntb.usb.logger.LogUtil;
+import ch.ntb.usb.logger.UsbLogger;
 
 public class USB {
 
+	/**
+	 * The maximal data size in bytes which is allowed to be transmitted at
+	 * once.
+	 */
 	public static final int MAX_DATA_SIZE = 512;
 
-	private static final int TIMEOUT_ERROR_CODE = -116;
+	private static UsbLogger logger = LogUtil.ch_ntb_usb;
 
-	private static final boolean DEBUG_ON = true;
+	private static LinkedList<Device> devices = new LinkedList<Device>();
 
-	private static Usb_Bus bus;
+	/**
+	 * Create a new device an register it in a device queue or get an already
+	 * created device.
+	 * 
+	 * @param idVendor
+	 *            the vendor id of the USB device
+	 * @param idProduct
+	 *            the product id of the USB device
+	 * @return a newly created device or an already registered device
+	 */
+	public static Device getDevice(short idVendor, short idProduct) {
 
-	private static int usb_dev_handle = 0;
+		// check if this device is already registered
-
+		Device dev = getRegisteredDevice(idVendor, idProduct);
-	private static short IdVendor = -1;
+		if (dev != null) {
-
+			return dev;
-	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 reset() {
-		bus = null;
-		usb_dev_handle = 0;
-
-		if (DEBUG_ON) {
-			System.out.println("reset done");
 		}
+		dev = new Device(idVendor, idProduct);
+		devices.add(dev);
+		return dev;
 	}
 
-	public static void openUsbDevice() throws USBException {
+	/**
-
+	 * Get an already registered device or null if the device does not exist.
-		int res;
+	 * 
-
+	 * @param idVendor
-		// open bus
+	 *            the vendor id of the USB device
-		if (bus == null) {
+	 * @param idProduct
-			LibusbWin.usb_init();
+	 *            the product id of the USB device
-			LibusbWin.usb_find_busses();
+	 * @return the device or null
-			LibusbWin.usb_find_devices();
+	 */
-
+	private static Device getRegisteredDevice(short idVendor, short idProduct) {
-			bus = LibusbWin.usb_get_busses();
+		for (Iterator<Device> iter = devices.iterator(); iter.hasNext();) {
-			if (bus == null) {
+			Device dev = iter.next();
-				throw new USBException("LibusbWin.usb_get_busses(): "
+			if ((dev.getIdVendor() == idVendor)
-						+ LibusbWin.usb_strerror());
+					&& (dev.getIdProduct() == idProduct)) {
+				return dev;
 			}
 		}
-		// search for device
+		return null;
-		if (usb_dev_handle <= 0) {
-
-			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 {
+	/**
-		release_interface(usb_dev_handle, Interface);
+	 * Claim an interface to send and receive USB data.
-		if (LibusbWin.usb_close(usb_dev_handle) < 0) {
+	 * 
-			throw new USBException("LibusbWin.usb_close: "
+	 * @param usb_dev_handle
-					+ LibusbWin.usb_strerror());
+	 *            the handle of the device <b>(MUST BE VALID)</b>
-		}
+	 * @param configuration
-
+	 *            the configuration to use
-		if (DEBUG_ON) {
+	 * @param interface_
-			System.out.println("device closed");
+	 *            the interface to claim
-		}
+	 * @param altinterface
-	}
+	 *            the alternative interface to use
-
+	 * @throws USBException
-	public static void resetUsbDevice() throws USBException {
+	 *             throws an USBException if the action fails
-		if (LibusbWin.usb_reset(usb_dev_handle) < 0) {
+	 */
-			throw new USBException("LibusbWin.usb_reset: "
+	static void claim_interface(int usb_dev_handle, int configuration,
-					+ 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 (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 (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 (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 (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) {
+		if (LibusbWin.usb_claim_interface(usb_dev_handle, interface_) < 0) {
 			throw new USBException("LibusbWin.usb_claim_interface: "
 					+ LibusbWin.usb_strerror());
 		}
-		if (LibusbWin.usb_set_altinterface(dev_handle, altinterface) < 0) {
+		if (LibusbWin.usb_set_altinterface(usb_dev_handle, altinterface) < 0) {
 			throw new USBException("LibusbWin.usb_set_altinterface: "
 					+ LibusbWin.usb_strerror());
 		}
+		logger.info("interface claimed");
 	}
 
-	private static void release_interface(int dev_handle, int interface_)
+	/**
+	 * Release a previously claimed interface.
+	 * 
+	 * @param dev_handle
+	 *            the handle of the device <b>(MUST BE VALID)</b>
+	 * @param interface_
+	 *            the interface to claim
+	 * @throws USBException
+	 *             throws an USBException if the action fails
+	 */
+	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());
 		}
-	}
+		logger.info("interface released");
-
-	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;
 	}
 }

mcdp/src/ch/ntb/usb/USB_old.java

@@ -0,0 +1,346 @@
+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;
+	}
+}

mcdp/src/ch/ntb/usb/Utils.java

@@ -41,26 +41,4 @@ public class Utils {
 			bus = bus.next;
 		}
 	}
-
-	public static int openUsb_Device(Usb_Bus bus, short idVendor, short idProduct) {
-		int handle = -1;
-
-		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)) {
-					System.out.println("Open device: " + dev.filename);
-					return LibusbWin.usb_open(dev);
-				}
-				dev = dev.next;
-			}
-			bus = bus.next;
-		}
-
-		return handle;
-	}
-
 }

mcdp/src/ch/ntb/usb/logger/LogLevel.java

@@ -0,0 +1,13 @@
+package ch.ntb.usb.logger;
+
+import java.util.logging.Level;
+
+public class LogLevel extends Level {
+
+	public static final Level DEBUG = new LogLevel("DEBUG", 750);
+
+	protected LogLevel(String name, int value) {
+		super(name, value);
+	}
+
+}

mcdp/src/ch/ntb/usb/logger/LogUtil.java

@@ -0,0 +1,12 @@
+package ch.ntb.usb.logger;
+
+public class LogUtil {
+	
+	public static UsbLogger ch_ntb_usb;
+
+	static {
+		// set all loglevels here
+		ch_ntb_usb = UsbLogger.getLogger("ch.ntb.usb");
+		ch_ntb_usb.setLevel(LogLevel.OFF);
+	}
+}

mcdp/src/ch/ntb/usb/logger/UsbLogger.java

@@ -0,0 +1,27 @@
+package ch.ntb.usb.logger;
+
+import java.util.logging.LogManager;
+import java.util.logging.Logger;
+
+public class UsbLogger extends Logger {
+
+	protected UsbLogger(String name, String resourceBundleName) {
+		super(name, resourceBundleName);
+	}
+
+	public void debug(String msg) {
+		log(LogLevel.DEBUG, msg);
+	}
+
+	public static synchronized UsbLogger getLogger(String name) {
+		LogManager manager = LogManager.getLogManager();
+		UsbLogger result = (UsbLogger) manager.getLogger(name);
+		if (result == null) {
+			result = new UsbLogger(name, null);
+			manager.addLogger(result);
+			result = (UsbLogger) manager.getLogger(name);
+		}
+		result.setLevel(null);
+		return result;
+	}
+}

mcdp/src/ch/ntb/usb/test/TestAppUsb_old.java

@@ -1,11 +1,11 @@
 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;
-import ch.ntb.usb.Usb_Device;
-import ch.ntb.usb.Usb_Device_Descriptor;
 
-public class TestAppUsb {
+public class TestAppUsb_old {
 
 	static Usb_Bus bus;
 
@@ -31,97 +31,31 @@ public class TestAppUsb {
 
 	static boolean dev_opened = false;
 
-	static void reset() {
-		bus = null;
-		usb_dev_handle = 0;
-		dev_opened = false;
-		System.out.println("reset done");
-	}
-
 	static void openUsbDevice() {
-
+		try {
-		int res;
+			USB_old.openUsbDevice();
-
+		} catch (USBException e) {
-		// open bus
+			e.printStackTrace();
-		if (bus == null) {
-			LibusbWin.usb_init();
-			LibusbWin.usb_find_busses();
-			LibusbWin.usb_find_devices();
-
-			bus = LibusbWin.usb_get_busses();
-			if (bus == null) {
-				System.err.println("Error on LibusbWin.usb_get_busses(): "
-						+ LibusbWin.usb_strerror());
-				return;
-			}
 		}
-		// search for device
-		dev_opened = false;
-		if (usb_dev_handle <= 0) {
-
-			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)) {
-						System.out.println("Open device: " + dev.filename);
-						res = LibusbWin.usb_open(dev);
-						if (res <= 0) {
-							System.err.println("Error on LibusbWin.usb_open: "
-									+ LibusbWin.usb_strerror());
-							return;
-						} else {
-							usb_dev_handle = res;
-						}
-					}
-					dev = dev.next;
-				}
-				bus = bus.next;
-			}
-			if (usb_dev_handle <= 0) {
-				System.out.println("UsbDevice with idVendor 0x"
-						+ Integer.toHexString(IdVendor) + " and idProduct 0x"
-						+ Integer.toHexString(IdProduct) + " not found");
-				return;
-			}
-		}
-		if (!claim_interface(usb_dev_handle, CONFIGURATION, INTERFACE,
-				ALTINTERFACE)) {
-			System.err.println("Error on claim_interface");
-			return;
-		}
-		dev_opened = true;
 		System.out.println("device opened, interface claimed");
 	}
 
 	static void closeUsbDevice() {
-		if (!release_interface(usb_dev_handle, INTERFACE)) {
+		try {
-			System.err.println("Error on release_interface");
+			USB_old.closeUsbDevice();
+		} catch (USBException e) {
+			e.printStackTrace();
 		}
-		int res = LibusbWin.usb_close(usb_dev_handle);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_close: "
-					+ LibusbWin.usb_strerror());
-		}
-		dev_opened = false;
-		bus = null;
-		usb_dev_handle = -1;
 		System.out.println("device closed");
 	}
 
 	static void write(byte[] data, int length) {
-		if (!dev_opened) {
+		try {
-			System.out.println("Open Device first");
+			USB_old.write_EP1(data, length, TIMEOUT);
-			return;
+		} catch (USBException e) {
-		}
+			e.printStackTrace();
-		int res = LibusbWin.usb_bulk_write(usb_dev_handle, OUT_ENDPOINT, data,
-				length, TIMEOUT);
-		if (res < 0) {
-			System.err.println("Error on LibusbWin.usb_bulk_write: "
-					+ LibusbWin.usb_strerror());
 		}
+		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]) + " ");

mcdp/src/ch/ntb/usb/test/TestApp_old.java

@@ -11,7 +11,7 @@ import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 
-public class TestApp {
+public class TestApp_old {
 
 	private static final int HEX_WIDTH = 5;
 	private Shell rootShell = null;  //  @jve:decl-index=0:visual-constraint="10,10"
@@ -98,10 +98,10 @@ public class TestApp {
 		vendorID = new Text(vendorIDGroup, SWT.BORDER | SWT.RIGHT);
 		vendorID.setBounds(new org.eclipse.swt.graphics.Rectangle(7,23,76,19));
 		vendorID.setText("0x8235");
-		TestAppUsb.IdVendor = (short) parseInt(vendorID.getText());
+		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.IdVendor = (short) parseInt(vendorID.getText());			
+					TestAppUsb_old.IdVendor = (short) parseInt(vendorID.getText());			
 			}
 		});
 	}
@@ -116,10 +116,10 @@ public class TestApp {
 		productID = new Text(productIDGroup, SWT.BORDER | SWT.RIGHT);
 		productID.setBounds(new org.eclipse.swt.graphics.Rectangle(4,24,76,19));
 		productID.setText("0x0100");
-		TestAppUsb.IdProduct = (short) parseInt(productID.getText());			
+		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.IdProduct = (short) parseInt(productID.getText());			
+				TestAppUsb_old.IdProduct = (short) parseInt(productID.getText());			
 			}
 		});
 	}
@@ -136,7 +136,7 @@ public class TestApp {
 		configuration.setText("1");
 		configuration.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.CONFIGURATION = parseInt(configuration.getText());			
+				TestAppUsb_old.CONFIGURATION = parseInt(configuration.getText());			
 			}
 		});
 	}
@@ -153,7 +153,7 @@ public class TestApp {
 		interface_.setText("0");
 		interface_.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.INTERFACE = parseInt(interface_.getText());			
+				TestAppUsb_old.INTERFACE = parseInt(interface_.getText());			
 			}
 		});
 	}
@@ -170,7 +170,7 @@ public class TestApp {
 		altInt.setText("0");
 		altInt.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.ALTINTERFACE = parseInt(altInt.getText());			
+				TestAppUsb_old.ALTINTERFACE = parseInt(altInt.getText());			
 			}
 		});
 	}
@@ -228,7 +228,7 @@ public class TestApp {
 		outEP.setText("0x02");
 		outEP.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.OUT_ENDPOINT = parseInt(outEP.getText());			
+				TestAppUsb_old.OUT_ENDPOINT = parseInt(outEP.getText());			
 			}
 		});
 	}
@@ -245,7 +245,7 @@ public class TestApp {
 		inEP.setText("0x86");
 		inEP.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.IN_ENDPOINT = parseInt(inEP.getText());			
+				TestAppUsb_old.IN_ENDPOINT = parseInt(inEP.getText());			
 			}
 		});
 	}
@@ -262,7 +262,7 @@ public class TestApp {
 		timeout.setText("2000");
 		timeout.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
 			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
-				TestAppUsb.TIMEOUT = parseInt(timeout.getText());			
+				TestAppUsb_old.TIMEOUT = parseInt(timeout.getText());			
 			}
 		});
 	}
@@ -297,7 +297,7 @@ public class TestApp {
 		sendButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
 			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
 				byte[] b = parseByteArray(dataField.getText());
-				TestAppUsb.write(b, b.length);
+				TestAppUsb_old.write(b, b.length);
 			}
 		});
 		recButton = new Button(dataButtonComp, SWT.NONE);
@@ -305,7 +305,7 @@ public class TestApp {
 		recButton.setText("Receive");
 		recButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
 			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-				TestAppUsb.read();
+				TestAppUsb_old.read();
 			}
 		});
 	}
@@ -339,7 +339,7 @@ public class TestApp {
 		devOpenButton
 				.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
 					public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-						TestAppUsb.openUsbDevice();
+						TestAppUsb_old.openUsbDevice();
 					}
 				});
 		devCloseButton = new Button(devButtonComp, SWT.NONE);
@@ -348,13 +348,13 @@ public class TestApp {
 		resetButton.setText("Reset");
 		resetButton.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
 			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-				TestAppUsb.reset();
+				System.out.println("not implemented");
 			}
 		});
 		devCloseButton
 				.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
 					public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
-						TestAppUsb.closeUsbDevice();
+						TestAppUsb_old.closeUsbDevice();
 					}
 				});
 	}
@@ -380,7 +380,7 @@ public class TestApp {
 	}
 	
 	public static void main(String[] args) {
-		TestApp app = new TestApp();
+		TestApp_old app = new TestApp_old();
 		app.createSShell();
 		app.rootShell.open();
 		

mcdp/src/ch/ntb/usb/test/TestGUI.java

@@ -0,0 +1,395 @@
+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 TestGUI {
+
+	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");
+		TestImplementation.IdVendor = (short) parseInt(vendorID.getText());
+		vendorID.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
+			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
+					TestImplementation.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");
+		TestImplementation.IdProduct = (short) parseInt(productID.getText());			
+		productID.addModifyListener(new org.eclipse.swt.events.ModifyListener() {
+			public void modifyText(org.eclipse.swt.events.ModifyEvent e) {
+				TestImplementation.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) {
+				TestImplementation.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) {
+				TestImplementation.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) {
+				TestImplementation.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) {
+				TestImplementation.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) {
+				TestImplementation.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) {
+				TestImplementation.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());
+				TestImplementation.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) {
+				TestImplementation.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) {
+						TestImplementation.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) {
+				TestImplementation.resetUsbDevice();
+			}
+		});
+		devCloseButton
+				.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
+					public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
+						TestImplementation.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) {
+		TestGUI app = new TestGUI();
+		app.createSShell();
+		app.rootShell.open();
+		
+		Display display = app.rootShell.getDisplay();
+		
+		while (!app.rootShell.isDisposed()) {
+			if(!display.readAndDispatch()) {
+				display.sleep();
+			}
+		}
+	}
+}

mcdp/src/ch/ntb/usb/test/TestImplementation.java

@@ -0,0 +1,100 @@
+package ch.ntb.usb.test;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import ch.ntb.usb.Device;
+import ch.ntb.usb.USB;
+import ch.ntb.usb.USBException;
+import ch.ntb.usb.Usb_Bus;
+
+public class TestImplementation {
+
+	private static Logger logger = Logger.getLogger("ch.ntb.usb.test");
+
+	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;
+
+	private static Device dev = null;
+
+	static {
+		logger.setLevel(Level.ALL);
+	}
+
+	static void openUsbDevice() {
+		dev = USB.getDevice(IdVendor, IdProduct);
+		try {
+			dev.open(CONFIGURATION, INTERFACE, ALTINTERFACE);
+			logger.info("device opened, interface claimed");
+		} catch (USBException e) {
+			e.printStackTrace();
+		}
+	}
+
+	static void closeUsbDevice() {
+		try {
+			dev.close();
+			logger.info("device closed");
+		} catch (USBException e) {
+			e.printStackTrace();
+		}
+	}
+
+	static void resetUsbDevice() {
+		try {
+			dev.reset();
+			logger.info("device reset");
+		} catch (USBException e) {
+			e.printStackTrace();
+		}
+	}
+
+	static void write(byte[] data, int length) {
+		int lenWritten = 0;
+		try {
+			lenWritten = dev.bulkwrite(OUT_ENDPOINT, data, length, TIMEOUT);
+			StringBuffer sb = new StringBuffer("write_bulkdata: " + lenWritten
+					+ " Bytes sent: ");
+			for (int i = 0; i < lenWritten; i++) {
+				sb.append("0x" + String.format("%1$02X", data[i]) + " ");
+			}
+			logger.info(sb.toString());
+		} catch (USBException e) {
+			e.printStackTrace();
+		}
+	}
+
+	static void read() {
+		byte[] data = new byte[USB.MAX_DATA_SIZE];
+		int lenRead = 0;
+		try {
+			lenRead = dev.bulkread(IN_ENDPOINT, data,
+					USB.MAX_DATA_SIZE, TIMEOUT);
+			StringBuffer sb = new StringBuffer("read_bulkdata: " + lenRead
+					+ " Bytes received: Data: ");
+			for (int i = 0; i < lenRead; i++) {
+				sb.append("0x" + String.format("%1$02X", data[i]) + " ");
+			}
+			logger.info(sb.toString());
+		} catch (USBException e) {
+			e.printStackTrace();
+		}
+	}
+}

mcdp/src/ch/ntb/usb/test/TestUsb_old.java

@@ -4,7 +4,7 @@ import java.io.IOException;
 
 import ch.ntb.usb.*;
 
-public class TestUsb {
+public class TestUsb_old {
 
 	static Usb_Bus bus;
 
@@ -26,39 +26,57 @@ public class TestUsb {
 
 	static final int MAX_BYTEARRAY_SIZE = 512;
 
-	static final int PACKET_HEADER_1 = 0x33;	// first byte of header
+	static final int PACKET_HEADER_1 = 0x33; // first byte of header
-	static final int PACKET_HEADER_2 = 0x5B;	// second byte of header
-	static final int PACKET_END = 0x1F;			// last byte of packet
-	static final int PACKET_DATA_OFFSET = 6;	// offset to the first byte of data
-	static final int PACKET_MIN_LENGTH = 7;		// minimal Length of a packet (no payload)
 
+	static final int PACKET_HEADER_2 = 0x5B; // second byte of header
+
+	static final int PACKET_END = 0x1F; // last byte of packet
+
+	static final int PACKET_DATA_OFFSET = 6; // offset to the first byte of
+
+	// data
+
+	static final int PACKET_MIN_LENGTH = 7; // minimal Length of a packet (no
+
+	// payload)
+
+	// Main Types
+	static final int MTYPE_ERROR = 0x01; // Errors before dispatching data
 
-//	 Main Types
-	static final int MTYPE_ERROR = 0x01;			// Errors before dispatching data
 	static final int MTYPE_BDI = 0x02;
+
 	static final int MTYPE_UART_1 = 0x03;
 
-//	 Sub Types
+	// Sub Types
-//	 ERRORS
+	// ERRORS
-	static final int STYPE_ERROR_HEADER = 0x01;	// Header of packet wrong
+	static final int STYPE_ERROR_HEADER = 0x01; // Header of packet wrong
-	static final int STYPE_ERROR_PACKET_END = 0x02;	// Packet end wrong
 
-//	 BDI
+	static final int STYPE_ERROR_PACKET_END = 0x02; // Packet end wrong
-	static final int STYPE_BDI_35IN = 0x01;		// 35 Bit Packet to BDI
-	static final int STYPE_BDI_35OUT = 0x02;	// 35 Bit Packet from BDI
-	static final int STYPE_BDI_10IN = 0x03;		// 10 Bit Packet to BDI
-	static final int STYPE_BDI_10OUT = 0x04;	// 10 Bit Packet from BDI
-	static final int STYPE_BDI_FD_DATA = 0x05;	// Fast Download Data
-	static final int STYPE_BDI_ERROR_FD_LENGTH = 0x06;	// Error if length in FD packet too small
 
-//	 UART 1
+	// BDI
-	static final int STYPE_UART_1_IN = 0x11;	// Data to UART 1
+	static final int STYPE_BDI_35IN = 0x01; // 35 Bit Packet to BDI
-	static final int STYPE_UART_1_OUT = 0x22;	// Data from UART 1
+
+	static final int STYPE_BDI_35OUT = 0x02; // 35 Bit Packet from BDI
+
+	static final int STYPE_BDI_10IN = 0x03; // 10 Bit Packet to BDI
+
+	static final int STYPE_BDI_10OUT = 0x04; // 10 Bit Packet from BDI
+
+	static final int STYPE_BDI_FD_DATA = 0x05; // Fast Download Data
+
+	static final int STYPE_BDI_ERROR_FD_LENGTH = 0x06; // Error if length in FD
+
+	// packet too small
+
+	// UART 1
+	static final int STYPE_UART_1_IN = 0x11; // Data to UART 1
+
+	static final int STYPE_UART_1_OUT = 0x22; // Data from UART 1
 
 	private static void do_read(Usb_Bus bus, int dev_handle) {
 		byte[] data = new byte[MAX_BYTEARRAY_SIZE];
-		int res = read_bulkdata(dev_handle, CONFIGURATION, INTERFACE, ALTINTERFACE,
+		int res = read_bulkdata(dev_handle, CONFIGURATION, INTERFACE,
-				IN_ENDPOINT, data, MAX_BYTEARRAY_SIZE, TIMEOUT);
+				ALTINTERFACE, IN_ENDPOINT, data, MAX_BYTEARRAY_SIZE, TIMEOUT);
 		if (res <= 0) {
 			System.err.println("Error on read_bulkdata "
 					+ LibusbWin.usb_strerror());
@@ -106,7 +124,7 @@ public class TestUsb {
 	}
 
 	private static void openDevice(Usb_Bus bus) {
-		int handle = Utils.openUsb_Device(bus, EZ_USB_DevKit_idVendor,
+		int handle = openUsb_Device(bus, EZ_USB_DevKit_idVendor,
 				EZ_USB_DevKit_idProduct);
 		if (handle > 0) {
 			System.out.println("Usb_device_handle: " + handle);
@@ -170,23 +188,23 @@ public class TestUsb {
 	private static void do_write(Usb_Bus bus, int dev_handle) {
 		// byte[] data = new String("Data to send...").getBytes();
 		byte[] data = new byte[512];
-		data[0] = PACKET_HEADER_1;	// header
+		data[0] = PACKET_HEADER_1; // header
-		data[1] = (byte) PACKET_HEADER_2;	// header
+		data[1] = (byte) PACKET_HEADER_2; // header
-		data[2] = MTYPE_BDI;	// header
+		data[2] = MTYPE_BDI; // header
-		data[3] = STYPE_BDI_35IN;	// header
+		data[3] = STYPE_BDI_35IN; // header
-		data[4] = 0x00;				// length of payload
+		data[4] = 0x00; // length of payload
 		data[5] = 0x05;
-		data[6] = 0x01; 			// payload
+		data[6] = 0x01; // payload
 		data[7] = 0x03;
 		data[8] = 0x07;
 		data[9] = 0x0F;
 		data[10] = 0x7F;
-		data[11] = (byte) PACKET_END;		// packet end
+		data[11] = (byte) PACKET_END; // packet end
 		int length = 12;
 
-		int res = write_bulkdata(dev_handle, CONFIGURATION, INTERFACE, ALTINTERFACE,
+		int res = write_bulkdata(dev_handle, CONFIGURATION, INTERFACE,
-				OUT_ENDPOINT, data, length, TIMEOUT);
+				ALTINTERFACE, OUT_ENDPOINT, data, length, TIMEOUT);
-		if ( res <= 0) {
+		if (res <= 0) {
 			System.err.println("Error on write_bulkdata");
 			return;
 		}
@@ -209,7 +227,7 @@ public class TestUsb {
 	}
 
 	private static void do_write_read(Usb_Bus bus) {
-		int dev_handle = Utils.openUsb_Device(bus, EZ_USB_DevKit_idVendor,
+		int dev_handle = openUsb_Device(bus, EZ_USB_DevKit_idVendor,
 				EZ_USB_DevKit_idProduct);
 		if (dev_handle <= 0) {
 			System.err.println("Error on openUsb_Device: " + dev_handle);
@@ -217,7 +235,7 @@ public class TestUsb {
 		}
 		boolean run = true;
 		char c = 'a';
-		while(run){
+		while (run) {
 			try {
 				c = (char) System.in.read();
 			} catch (IOException e) {
@@ -241,6 +259,28 @@ public class TestUsb {
 		LibusbWin.usb_close(dev_handle);
 	}
 
+	public static int openUsb_Device(Usb_Bus bus, short idVendor,
+			short idProduct) {
+		int handle = -1;
+
+		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)) {
+					System.out.println("Open device: " + dev.filename);
+					return LibusbWin.usb_open(dev);
+				}
+				dev = dev.next;
+			}
+			bus = bus.next;
+		}
+
+		return handle;
+	}
+
 	public static void main(String[] args) {
 		LibusbWin.usb_init();
 		LibusbWin.usb_find_busses();
@@ -259,4 +299,5 @@ public class TestUsb {
 
 		System.out.println("LibusbWin done");
 	}
+
 }