Uses of Class
org.usb4java.Device

Uses of Device in org.usb4java

Methods in org.usb4java that return Device

Modifier and Type	Method and Description
Device	DeviceList.get(int index) Returns the device with the specified index.
static Device	LibUsb.getDevice(DeviceHandle handle) Get the underlying device for a handle.
static Device	LibUsb.getParent(Device device) Get the the parent from the specified device [EXPERIMENTAL].
static Device	LibUsb.refDevice(Device device) Increment the reference count of a device.

Methods in org.usb4java that return types with arguments of type Device

Modifier and Type	Method and Description
Iterator<Device>	DeviceList.iterator()

Methods in org.usb4java with parameters of type Device

Modifier and Type	Method and Description
static int	LibUsb.getActiveConfigDescriptor(Device device, ConfigDescriptor descriptor) Get the USB configuration descriptor for the currently active configuration.
static int	LibUsb.getBusNumber(Device device) Get the number of the bus that a device is connected to.
static int	LibUsb.getConfigDescriptor(Device device, byte index, ConfigDescriptor descriptor) Get a USB configuration descriptor based on its index.
static int	LibUsb.getConfigDescriptorByValue(Device device, byte value, ConfigDescriptor descriptor) Get a USB configuration descriptor with a specific bConfigurationValue.
static int	LibUsb.getDeviceAddress(Device device) Get the address of the device on the bus it is connected to.
static int	LibUsb.getDeviceDescriptor(Device device, DeviceDescriptor descriptor) Get the USB device descriptor for a given device.
static int	LibUsb.getDeviceSpeed(Device device) Get the negotiated connection speed for a device.
static int	LibUsb.getMaxIsoPacketSize(Device device, byte endpoint) Calculate the maximum packet size which a specific endpoint is capable sending or receiving in the duration of 1 microframe.
static int	LibUsb.getMaxPacketSize(Device device, byte endpoint) Convenience function to retrieve the wMaxPacketSize value for a particular endpoint in the active device configuration.
static Device	LibUsb.getParent(Device device) Get the the parent from the specified device [EXPERIMENTAL].
static int	LibUsb.getPortNumber(Device device) Get the number of the port that a device is connected to.
static int	LibUsb.getPortNumbers(Device device, ByteBuffer path) Get the list of all port numbers from root for the specified device.
static int	LibUsb.getPortPath(Context context, Device device, ByteBuffer path) Deprecated. Please use LibUsb.getPortNumbers(Device, ByteBuffer) instead.
static int	LibUsb.open(Device device, DeviceHandle handle) Open a device and obtain a device handle.
int	HotplugCallback.processEvent(Context context, Device device, int event, Object userData) Process a hotplug event.
static Device	LibUsb.refDevice(Device device) Increment the reference count of a device.
static void	LibUsb.unrefDevice(Device device) Decrement the reference count of a device.