Uses of Interface
jdk.dio.Device

Packages that use Device

Package	Description
jdk.dio	Provides interfaces and classes for device I/O access and control.
jdk.dio.adc	Interfaces and classes for reading analog inputs using an Analog to Digital Converter (ADC).
jdk.dio.atcmd	Interfaces and classes for controlling a Data Communication Equipment such as a modem or a cellular module using AT commands.
jdk.dio.counter	Interfaces and classes for counting pulses (or events) on a digital input line.
jdk.dio.dac	Interfaces and classes for writing analog outputs using a Digital to Analog Converter (DAC).
jdk.dio.generic	Interfaces and classes for controlling devices using generic I/O operations.
jdk.dio.gpio	Interfaces and classes for reading and writing from/to GPIO (General Purpose Input Output) pins and ports of the device.
jdk.dio.i2cbus	Interfaces and classes for I2C (Inter-Integrated Circuit Bus) device access.
jdk.dio.mmio	Interfaces and classes for performing memory-mapped I/O.
jdk.dio.modem	Interfaces and classes for controlling MODEM signals.
jdk.dio.power	Interfaces and classes for power management of devices.
jdk.dio.pwm	Interfaces and classes for generating PWM pulses on a digital output line.
jdk.dio.spi	Service-provider classes for the jdk.dio package.
jdk.dio.spibus	Interfaces and classes for SPI (Serial Peripheral Interface Bus) device access.
jdk.dio.uart	Interfaces and classes for controlling and reading and writing from/to Universal Asynchronous Receiver/Transmitter (UART), with optional Modem signals control.
jdk.dio.watchdog	Interfaces and classes for using system watchdog timers (WDT).

Uses of Device in jdk.dio

Classes in jdk.dio with type parameters of type Device

Modifier and Type	Interface and Description
interface	AsyncErrorHandler<P extends Device<? super P>> The AsyncErrorHandler interface defines methods for getting notified of errors of asynchronous I/O operations.
interface	Device<P extends Device<? super P>> The Device interface represents devices in the system.
interface	DeviceConfig<P extends Device<? super P>> The DeviceConfig class is a tagging interface for all device configuration classes.
interface	DeviceDescriptor<P extends Device<? super P>> The DeviceDescriptor interface encapsulates the identifying and descriptive information of a device as well as its registered configuration (hardware addressing parameters, and static and dynamic configuration parameters).
class	DeviceEvent<P extends Device<? super P>> The DeviceEvent class encapsulates events fired by or on behalf of a device.
interface	InputRoundListener<P extends Device<? super P>,B extends java.nio.Buffer> The InputRoundListener interface defines methods for getting notified of the completion of an input round.
interface	OutputRoundListener<P extends Device<? super P>,B extends java.nio.Buffer> The OutputRoundListener interface defines methods for getting notified of the completion of an output round.
class	RegistrationEvent<P extends Device<? super P>> The RegistrationEvent class encapsulates device registration and unregistration conditions.
interface	RegistrationListener<P extends Device<? super P>> The RegistrationListener interface defines methods for getting notified of the registration and unregistration of devices.
class	RoundCompletionEvent<P extends Device<? super P>,B extends java.nio.Buffer> The RoundCompletionEvent class encapsulates the completion condition of a round of I/O operation.

Fields in jdk.dio declared as Device

Modifier and Type	Field and Description
protected P	DeviceEvent.device The Device instance that fired this event or for which this event was fired.

Methods in jdk.dio with type parameters of type Device

Modifier and Type	Method and Description
static <P extends Device<? super P>> void	DeviceManager.addRegistrationListener(RegistrationListener<P> listener, java.lang.Class<P> intf) Adds the specified registration listener to receive notification of registration and unregistration of devices of the specified type.
static <P extends Device<? super P>> java.util.Iterator<DeviceDescriptor<P>>	DeviceManager.list() List all platform- and user-registered devices.
static <P extends Device<? super P>> java.util.Iterator<DeviceDescriptor<P>>	DeviceManager.list(java.lang.Class<P> intf) List all platform- and user-registered devices of the designated type.
static <P extends Device<? super P>> P	DeviceManager.open(java.lang.Class<P> intf, DeviceConfig<? super P> config) Opens a Device instance of the specified type with the specified hardware addressing information and configuration.
static <P extends Device<? super P>> P	DeviceManager.open(java.lang.Class<P> intf, DeviceConfig<? super P> config, int mode) Opens a Device instance of the specified type with the specified hardware addressing information and configuration.
static <P extends Device<? super P>> P	DeviceManager.open(DeviceConfig<? super P> config) Opens a Device instance with the specified hardware addressing information and configuration.
static <P extends Device<? super P>> P	DeviceManager.open(DeviceConfig<? super P> config, int mode) Opens a Device instance with the specified hardware addressing information and configuration.
static <P extends Device<? super P>> P	DeviceManager.open(int id) Looks up and opens a Device instance for the provided numerical ID.
static <P extends Device<? super P>> P	DeviceManager.open(int id, java.lang.Class<P> intf) Looks up and opens a Device instance for the provided numerical ID and type.
static <P extends Device<? super P>> P	DeviceManager.open(int id, java.lang.Class<P> intf, int mode) Looks up and opens a Device instance for the provided numerical ID and type.
static <P extends Device<? super P>> P	DeviceManager.open(int id, int mode) Looks up and opens a Device instance for the provided numerical ID.
static <P extends Device<? super P>> P	DeviceManager.open(java.lang.String name, java.lang.Class<P> intf, int mode, java.lang.String... properties) Looks up and opens a Device instance for the specified name, type and/or properties.
static <P extends Device<? super P>> P	DeviceManager.open(java.lang.String name, java.lang.Class<P> intf, java.lang.String... properties) Looks up and opens a Device instance for the specified name, type and/or properties.
static <P extends Device<? super P>> int	DeviceManager.register(int id, java.lang.Class<P> intf, DeviceConfig<? super P> config, java.lang.String name, java.lang.String... properties) Registers under the specified ID (and optionally name and properties) a new device supporting the provided configuration.
static <P extends Device<? super P>> void	DeviceManager.removeRegistrationListener(RegistrationListener<P> listener, java.lang.Class<P> intf) Removes the specified registration listener so that it no longer receives notification of registration and unregistration of devices of the specified type.

Uses of Device in jdk.dio.adc

Subinterfaces of Device in jdk.dio.adc

Modifier and Type	Interface and Description
interface	ADCChannel The ADCChannel interface provides methods for controlling an ADC (Analog to Digital Converter) channel.

Uses of Device in jdk.dio.atcmd

Subinterfaces of Device in jdk.dio.atcmd

Modifier and Type	Interface and Description
interface	ATDevice The ATDevice interface provides methods for controlling a Data Communication Equipment such as a modem or a cellular module using AT commands.
interface	ATModem The ATModem provides methods for controlling a Data Communication Equipment such as a modem or a cellular module using AT commands and modem control signals.

Uses of Device in jdk.dio.counter

Subinterfaces of Device in jdk.dio.counter

Modifier and Type	Interface and Description
interface	PulseCounter The PulseCounter interface provides methods for controlling a pulse counter.

Uses of Device in jdk.dio.dac

Subinterfaces of Device in jdk.dio.dac

Modifier and Type	Interface and Description
interface	DACChannel The DACChannel interface provides methods for controlling a DAC (Digital to Analog Converter) channel.

Uses of Device in jdk.dio.generic

Subinterfaces of Device in jdk.dio.generic

Modifier and Type	Interface and Description
interface	GenericBufferIODevice The GenericBufferIODevice interface defines generic methods for accessing and controlling devices using read and write operations.
interface	GenericDevice The GenericDevice interface defines methods for setting and getting device-specific configuration and access (I/O) controls as well as registering event listeners.

Uses of Device in jdk.dio.gpio

Subinterfaces of Device in jdk.dio.gpio

Modifier and Type	Interface and Description
interface	GPIOPin The GPIOPin interface provides methods for controlling a GPIO pin.
interface	GPIOPort The GPIOPort interface provides methods for controlling a GPIO port.

Uses of Device in jdk.dio.i2cbus

Subinterfaces of Device in jdk.dio.i2cbus

Modifier and Type	Interface and Description
interface	I2CDevice The I2CDevice interface provides methods for sending and receiving data to/from an I2C slave device.

Uses of Device in jdk.dio.mmio

Subinterfaces of Device in jdk.dio.mmio

Modifier and Type	Interface and Description
interface	MMIODevice The MMIODevice class provides methods to retrieve memory-mapped registers and memory blocks of a device device.

Uses of Device in jdk.dio.modem

Classes in jdk.dio.modem with type parameters of type Device

Modifier and Type	Class and Description
class	ModemSignalEvent<P extends Device<? super P>> The ModemSignalEvent class encapsulates modem signal state changes.
interface	ModemSignalListener<P extends Device<? super P>> The ModemSignalListener interface defines methods for getting notified of modem signal changes.
interface	ModemSignalsControl<P extends Device<? super P>> The ModemSignalsControl interface provides methods for controlling and monitoring modem signals.

Uses of Device in jdk.dio.power

Methods in jdk.dio.power with type parameters of type Device

Modifier and Type	Method and Description
<P extends Device<? super P>> void	PowerSavingHandler.handlePowerStateChange(P device, PowerManaged.Group group, int currentState, int requestedState, long duration) Invoked to allow the application to handle a power state change (confirmation) on the designated Device instance or PowerManaged.Group instance.
<P extends Device<? super P>> long	PowerSavingHandler.handlePowerStateChangeRequest(P device, PowerManaged.Group group, int currentState, int requestedState, long duration) Invoked to allow the application to handle a vetoable power state change request on the designated Device instance or PowerManaged.Group instance.

Uses of Device in jdk.dio.pwm

Subinterfaces of Device in jdk.dio.pwm

Modifier and Type	Interface and Description
interface	PWMChannel The PWMChannel interface provides methods for controlling a PWM (Pulse Width Modulation) signal generator channel.

Uses of Device in jdk.dio.spi

Classes in jdk.dio.spi with type parameters of type Device

Modifier and Type	Class and Description
class	AbstractDevice<P extends Device<? super P>> The AbstractDevice class is the base implementation for Device-implementing classes instantiated by DeviceProvider.
interface	DeviceProvider<P extends Device<? super P>> The DeviceProvider interface provides methods to open Device instances of a certain type and optionally with a specific configuration and a list of properties.

Classes in jdk.dio.spi that implement Device

Modifier and Type	Class and Description
class	AbstractDevice<P extends Device<? super P>> The AbstractDevice class is the base implementation for Device-implementing classes instantiated by DeviceProvider.

Uses of Device in jdk.dio.spibus

Subinterfaces of Device in jdk.dio.spibus

Modifier and Type	Interface and Description
interface	SPIDevice The SPIDevice interface provides methods for transmitting and receiving data to/from an SPI slave device.

Uses of Device in jdk.dio.uart

Subinterfaces of Device in jdk.dio.uart

Modifier and Type	Interface and Description
interface	ModemUART The ModemUART interface provides methods for controlling and accessing a UART (Universal Asynchronous Receiver/Transmitter) with Modem control lines.
interface	UART The UART interface provides methods for controlling and accessing a UART (Universal Asynchronous Receiver/Transmitter).

Uses of Device in jdk.dio.watchdog

Subinterfaces of Device in jdk.dio.watchdog

Modifier and Type	Interface and Description
interface	WatchdogTimer The WatchdogTimer interface provides methods for controlling a watchdog timer that can be used to force the device to reboot (or depending on the platform, the Java Virtual Machine to restart).
interface	WindowedWatchdogTimer The WindowedWatchdogTimer interface provides methods for controlling a watchdog timer that can be used to force the device to reboot (or depending on the platform, the Java Virtual Machine to restart).