Java UsbHub类代码示例

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本文整理汇总了Java中javax.usb.UsbHub类的典型用法代码示例。如果您正苦于以下问题：Java UsbHub类的具体用法？Java UsbHub怎么用？Java UsbHub使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

UsbHub类属于javax.usb包，在下文中一共展示了UsbHub类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: initialize

import javax.usb.UsbHub; //导入依赖的package包/类
protected void initialize() throws SecurityException, UsbException {
	UsbServices services = UsbHostManager.getUsbServices();
	UsbHub usbHub = services.getRootUsbHub();

	UsbDevice theDevice = findDevice(usbHub, targetVendor, targetProduct);

	if (theDevice == null) {
		logger.warn("Could not find the device. The driver is not operable.");
		return;
	}
	
	for (Object i : theDevice.getActiveUsbConfiguration().getUsbInterfaces()) {
		UsbInterface intf = (UsbInterface) i;
		for (Object e : intf.getUsbEndpoints()) {
			UsbEndpoint endp = (UsbEndpoint) e;
			if (endp.getDirection() == UsbConst.ENDPOINT_DIRECTION_IN) {
				this.pipe = endp.getUsbPipe();
			}
		}
	}
}

开发者ID:yadarts，项目名称:yadarts，代码行数:22，代码来源:SimplifiedEmprexUSBDriver.java

示例2: find

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Find the device with vendorId and productId
 * 
 * @param hub
 * @param vendorId
 * @param productId
 * @return USB device or null if not found.
 */
private static UsbDevice find(UsbHub hub, short vendorId, short productId) {
	UsbDevice launcher = null;

	for (UsbDevice device : (List<UsbDevice>) hub.getAttachedUsbDevices()) {
		if (device.isUsbHub()) {
			launcher = find((UsbHub) device, vendorId, productId);
			if (launcher != null)
				return launcher;
		} else {
			UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
			if (desc.idVendor() == vendorId && desc.idProduct() == productId)
				return device;
		}
	}
	return null;
}

开发者ID:loreii，项目名称:jLedStripe，代码行数:25，代码来源:LedStripe.java

示例3: findUsbDevices

import javax.usb.UsbHub; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public static List<UsbDevice> findUsbDevices(UsbHub hub, short vendorId, short productId) {
    List<UsbDevice> usbDeviceList = new ArrayList<UsbDevice>();
    if (hub != null) {
        for (UsbDevice device : (List<UsbDevice>) hub.getAttachedUsbDevices()) {
            UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
            if (desc.idVendor() == vendorId && desc.idProduct() == productId){
                mLogger.debug("Found USB device!");
                usbDeviceList.add(device);
            }
            if (device.isUsbHub()) {
                usbDeviceList.addAll(findUsbDevices((UsbHub) device, vendorId, productId));
            }
        }
    }
    return usbDeviceList;
}

开发者ID:fredg02，项目名称:se.bitcraze.crazyflie.lib，代码行数:18，代码来源:UsbLinkJava.java

示例4: findUsb

import javax.usb.UsbHub; //导入依赖的package包/类
private static UsbDevice findUsb(UsbHub hub) {
	UsbDevice launcher = null;

	for (UsbDevice device: (List<UsbDevice>) hub.getAttachedUsbDevices()) {
		if (device.isUsbHub()) {
			launcher = findUsb((UsbHub) device);
			if (launcher != null) return launcher;
		} else {
			UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
			System.out.println("Found on USB: idVendor: "+desc.idVendor()+", idProduct: "+desc.idProduct());
			if (desc.idVendor() == VENDOR_ID && desc.idProduct() == product_id) {
				System.out.println("Got our printer.");
				return device;
			}
		}
	}
	return null;
}

开发者ID:pierre-muth，项目名称:selfpi，代码行数:19，代码来源:EpsonESCPOSPrinter.java

示例5: findScale

import javax.usb.UsbHub; //导入依赖的package包/类
public static Scale findScale() {
  try {
    UsbServices services = UsbHostManager.getUsbServices();
    UsbHub rootHub = services.getRootUsbHub();
    // Dymo M10 Scale:
    UsbDevice device = findDevice(rootHub, (short) 0x0922, (short) 0x8003);
    // Dymo M25 Scale:
    if (device == null) {
      device = findDevice(rootHub, (short) 0x0922, (short) 0x8004);
    }
    if (device == null) {
      return null;
    }
    return new UsbScale(device);
  } catch (UsbException ex) {
    throw new IllegalStateException("Unable to find devices", ex);
  }
}

开发者ID:RaspberryPiWithJava，项目名称:JavaScale，代码行数:19，代码来源:UsbScale.java

示例6: dump

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 *
 *
 * @param device
 */
public static void dump(UsbDevice device)
{
    UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
    System.out.format("%04x:%04x%n", desc.idVendor() & 0xffff,
            desc.idProduct() & 0xffff);

    if (device.isUsbHub())
    {
        UsbHub hub = (UsbHub) device;

        for (UsbDevice child : (List<UsbDevice>) hub.getAttachedUsbDevices())
        {
            dump(child);
        }
    }
}

开发者ID:swordmaster2k，项目名称:robotarmedge，代码行数:22，代码来源:DeviceManager.java

示例7: scan

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Scans the specified hub for changes.
 * 
 * @param hub
 *            The hub to scan.
 */
public void scan(final UsbHub hub)
{
    try
    {
        updateDeviceList();
    }
    catch (UsbException e)
    {
        throw new ScanException("Unable to scan for USB devices: " + e, e);
    }

    if (hub.isRootUsbHub())
    {
        final RootHub rootHub = (RootHub) hub;
        scanRemovedDevices(rootHub);
        scanNewDevices(rootHub, null);
    }
    else
    {
        final Hub nonRootHub = (Hub) hub;
        scanRemovedDevices(nonRootHub);
        scanNewDevices(nonRootHub, nonRootHub.getId());
    }
}

开发者ID:usb4java，项目名称:usb4java-javax，代码行数:31，代码来源:DeviceManager.java

示例8: retrieveKnownDevices

import javax.usb.UsbHub; //导入依赖的package包/类
private List<Controller> retrieveKnownDevices() throws UsbException {
	List<Controller> controllers = new ArrayList<Controller>();
	Module[] knownDevices = Module.values();
	UsbHub retrieveUsbHub = this.usbServiceProvider.retrieveUsbHub();
	for (Module knownDevice : knownDevices) {
		LOGGER.info("inspecting USB bus for device {}", knownDevice);
		try {
			UsbDevice device = this.findDevice(retrieveUsbHub, knownDevice);
			if (null != device) {
				LOGGER.debug("found connected device for {}", knownDevice);
				controllers.add(Module.buildControllerFor(device));
			}
		} catch (Exception e) {
			LOGGER.warn("exception looking for device {} message {}", knownDevice, e.getMessage());
		}
	}
	return controllers;
}

开发者ID:quirinobrizi，项目名称:jax10，代码行数:19，代码来源:X10UsbControllerProvider.java

示例9: findDevice

import javax.usb.UsbHub; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private UsbDevice findDevice(UsbHub usbHub, Module definition) throws UsbException {
	List<UsbDevice> attachedUsbDevices = usbHub.getAttachedUsbDevices();
	for (UsbDevice usbDevice : attachedUsbDevices) {
		UsbDeviceDescriptor desc = usbDevice.getUsbDeviceDescriptor();
		if (definition.isBasedOn(desc.idVendor(), desc.idProduct())) {
			LOGGER.info("found device: {}", definition);
			return usbDevice;
		}
		if (usbDevice.isUsbHub()) {
			usbDevice = findDevice((UsbHub) usbDevice, definition);
			if (usbDevice != null) {
				return usbDevice;
			}
		}
	}
	return null;
}

开发者ID:quirinobrizi，项目名称:jax10，代码行数:19，代码来源:X10UsbControllerProvider.java

示例10: testProvideControllerFromDefinition

import javax.usb.UsbHub; //导入依赖的package包/类
@Test
public void testProvideControllerFromDefinition() throws UsbException {
	Module expectedControllerDefinition = Module.CM15;
	// setup
	UsbServices usbServices = mock(UsbServices.class);
	UsbHub usbHub = mock(UsbHub.class);
	UsbDevice usbDevice = mock(UsbDevice.class);
	UsbDeviceDescriptor usbDeviceDescriptor = mock(UsbDeviceDescriptor.class);
	when(usbDeviceDescriptor.idVendor()).thenReturn(expectedControllerDefinition.getVendorId());
	when(usbDeviceDescriptor.idProduct()).thenReturn(expectedControllerDefinition.getProductId());
	when(usbDevice.getUsbDeviceDescriptor()).thenReturn(usbDeviceDescriptor);
	List<UsbDevice> attachedDevices = Arrays.asList(usbDevice);
	when(usbHub.getAttachedUsbDevices()).thenReturn(attachedDevices);
	when(usbServices.getRootUsbHub()).thenReturn(usbHub);
	when(this.usbServicesProvider.retrieveUsbHub()).thenReturn(usbHub);
	// act
	X10Controller actual = testObj.provideControllerBy(expectedControllerDefinition);
	// assert
	assertNotNull(actual);
	assertEquals(expectedControllerDefinition.getProductId(), actual.productId());
	assertEquals(expectedControllerDefinition.getVendorId(), actual.vendorId());
}

开发者ID:quirinobrizi，项目名称:jax10，代码行数:23，代码来源:UsbScannerTest.java

示例11: findMissileLauncher

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Recursively searches for the missile launcher device on the specified USB
 * hub and returns it. If there are multiple missile launchers attached then
 * this simple demo only returns the first one.
 * 
 * @param hub
 *            The USB hub to search on.
 * @return The missile launcher USB device or null if not found.
 */
public static UsbDevice findMissileLauncher(UsbHub hub)
{
    UsbDevice launcher = null;

    for (UsbDevice device: (List<UsbDevice>) hub.getAttachedUsbDevices())
    {
        if (device.isUsbHub())
        {
            launcher = findMissileLauncher((UsbHub) device);
            if (launcher != null) return launcher;
        }
        else
        {
            UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
            if (desc.idVendor() == VENDOR_ID &&
                desc.idProduct() == PRODUCT_ID) return device;
        }
    }
    return null;
}

开发者ID:usb4java，项目名称:usb4java-javax-examples，代码行数:30，代码来源:MissileLauncher.java

示例12: findDevice

import javax.usb.UsbHub; //导入依赖的package包/类
private UsbDevice findDevice(UsbHub usbHub, short defaultVendorId2, short defaultProductId2) {
	UsbDevice result = null;
	for (Object d : usbHub.getAttachedUsbDevices()) {
		if (d instanceof UsbHub) {
			result = findDevice((UsbHub) d, defaultVendorId2, defaultProductId2);
			if (result != null) {
				return result;
			}
		}
		else if (d instanceof UsbDevice) {
			UsbDevice device = (UsbDevice) d;
			if (device.getUsbDeviceDescriptor().idProduct() == defaultProductId2
					&& device.getUsbDeviceDescriptor().idVendor() == defaultVendorId2) {
				return device;
			}
		}
	}
	return null;
}

开发者ID:yadarts，项目名称:yadarts，代码行数:20，代码来源:SimplifiedEmprexUSBDriver.java

示例13: traverse

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Recursively traverses the USB bus, adding any labjacks to a list.
 * @param device the device to begin traversing through.
 * @param list the list of UsbDevices to add matching devices to.
 */
private void traverse(UsbDevice device, List<UsbDevice> list)
{
    if (device.isUsbHub())
    {
        // This is a USB Hub, traverse through the hub.
        List attachedDevices = ((UsbHub) device).getAttachedUsbDevices();
        for (int i=0; i<attachedDevices.size(); i++)
        {
            traverse((UsbDevice) attachedDevices.get(i), list);
        }
    }
    else
    {
        /** If the device is a Labjack, add it to the list */
        if (device.getUsbDeviceDescriptor().idVendor() == USB_VENDOR_ID 
                && device.getUsbDeviceDescriptor().idProduct() == USB_PRODUCT_ID)
        {
            list.add(device);
        }
    }
}

开发者ID:sahara-labs，项目名称:rig-client-commons，代码行数:27，代码来源:Labjack.java

示例14: getDevices

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Returns a List of currently connected usb devices
 */
public static List<UsbDevice> getDevices() 
		throws SecurityException, UsbException, UnsupportedEncodingException
{
	ArrayList<UsbDevice> devices = new ArrayList<UsbDevice>();
	
	UsbServices services = UsbHostManager.getUsbServices();

	UsbHub root = services.getRootUsbHub();
	
	devices.addAll( getHubDevices( root ) );

	return devices;
}

开发者ID:DSheirer，项目名称:sdrtrunk，代码行数:17，代码来源:USBUtils.java

示例15: getHubDevices

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Returns a list of devices attached to the hub
 */
public static List<UsbDevice> getHubDevices( UsbHub hub ) 
					throws UnsupportedEncodingException, UsbException
{
	ArrayList<UsbDevice> devices = new ArrayList<UsbDevice>();
	
	@SuppressWarnings( "unchecked" )
	List<UsbDevice> children = hub.getAttachedUsbDevices();
	
	Iterator<UsbDevice> it = children.iterator();
	
	while( it.hasNext() )
	{
		UsbDevice child = it.next();
		
		if( child.isUsbHub() )
		{
			devices.addAll( getHubDevices( (UsbHub)child ) );
		}
		else
		{
			devices.add( child );
		}
	}
			
	return devices;
}

开发者ID:DSheirer，项目名称:sdrtrunk，代码行数:30，代码来源:USBUtils.java

示例16: rootUsbHub

import javax.usb.UsbHub; //导入依赖的package包/类
public static UsbHub rootUsbHub() {
    try {
        return usbServices().getRootUsbHub();
    } catch (Exception e) {
        throw new UsbRuntimeException(e);
    }
}

开发者ID:IAmContent，项目名称:public，代码行数:8，代码来源:Usb.java

示例17: explore

import javax.usb.UsbHub; //导入依赖的package包/类
/**
 * Explore the USB topology, starting at the given device. 
 */
public void explore(UsbDevice usbDevice) {
       if (shouldVisit(usbDevice))
           visit(usbDevice);

       if (usbDevice.isUsbHub())
       	exploreDescendants((UsbHub) usbDevice);
   }

开发者ID:IAmContent，项目名称:public，代码行数:11，代码来源:UsbTopologyExplorer.java

示例18: findUsb

import javax.usb.UsbHub; //导入依赖的package包/类
public static UsbDevice findUsb(UsbHub hub) {
	UsbDevice launcher = null;

	for (UsbDevice device: (List<UsbDevice>) hub.getAttachedUsbDevices()) {
		if (device.isUsbHub()) {
			launcher = findUsb((UsbHub) device);
			if (launcher != null) return launcher;
		} else {
			UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
			System.out.println("idVendor: "+desc.idVendor()+", idProduct: "+desc.idProduct());
			if (desc.idVendor() == VENDOR_ID && desc.idProduct() == PRODUCT_ID) return device;
		}
	}
	return null;
}

开发者ID:pierre-muth，项目名称:selfpi，代码行数:16，代码来源:TMT20.java

示例19: findScale

import javax.usb.UsbHub; //导入依赖的package包/类
public static UsbScaleTest findScale() throws UsbException {
  UsbServices services = UsbHostManager.getUsbServices();
  UsbHub rootHub = services.getRootUsbHub();
  // Dymo M10 Scale:
  UsbDevice device = findDevice(rootHub, (short) 0x0922, (short) 0x8003);
  // Dymo M25 Scale:
  if (device == null) {
    device = findDevice(rootHub, (short) 0x0922, (short) 0x8004);
  }
  if (device == null) {
    return null;
  }
  return new UsbScaleTest(device);
}

开发者ID:RaspberryPiWithJava，项目名称:JavaScale，代码行数:15，代码来源:UsbScaleTest.java

示例20: findDevice

import javax.usb.UsbHub; //导入依赖的package包/类
private static UsbDevice findDevice(UsbHub hub, short vendorId, short productId) {
  for (UsbDevice device : (List<UsbDevice>) hub.getAttachedUsbDevices()) {
    UsbDeviceDescriptor desc = device.getUsbDeviceDescriptor();
    if (desc.idVendor() == vendorId && desc.idProduct() == productId) {
      return device;
    }
    if (device.isUsbHub()) {
      device = findDevice((UsbHub) device, vendorId, productId);
      if (device != null) {
        return device;
      }
    }
  }
  return null;
}

开发者ID:RaspberryPiWithJava，项目名称:JavaScale，代码行数:16，代码来源:UsbScaleTest.java

注：本文中的javax.usb.UsbHub类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java UsbHub类代码示例

示例1: initialize

示例2: find

示例3: findUsbDevices

示例4: findUsb

示例5: findScale

示例6: dump

示例7: scan

示例8: retrieveKnownDevices

示例9: findDevice

示例10: testProvideControllerFromDefinition

示例11: findMissileLauncher

示例12: findDevice

示例13: traverse

示例14: getDevices

示例15: getHubDevices

示例16: rootUsbHub

示例17: explore

示例18: findUsb

示例19: findScale

示例20: findDevice

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