Package com.diozero.devices

Class PiconZero.PiconZeroAnalogInputDevice

java.lang.Object

com.diozero.internal.spi.AbstractDevice

com.diozero.internal.spi.AbstractInputDevice<AnalogInputEvent>

com.diozero.devices.PiconZero.PiconZeroAnalogInputDevice

All Implemented Interfaces:

DeviceInterface, AnalogDeviceInterface, AnalogInputDeviceInterface, InternalDeviceInterface, AutoCloseable

Enclosing class:

PiconZero

public static class PiconZero.PiconZeroAnalogInputDevice
extends AbstractInputDevice<AnalogInputEvent>
implements AnalogInputDeviceInterface

Constructor Summary

Constructors

Constructor	Description
PiconZeroAnalogInputDevice(PiconZero piconZero, String key, PinInfo pinInfo)

Method Summary

Modifier and Type	Method	Description
protected void	closeDevice()
int	getAdcNumber()
int	getChannel()
float	getValue()	Read the analog value in the range 0..1 or -1..1 (if the ADC type is signed)

Methods inherited from class com.diozero.internal.spi.AbstractInputDevice

accept, disableListener, enableListener, generatesEvents, removeListener, setListener

Methods inherited from class com.diozero.internal.spi.AbstractDevice

close, getDeviceFactory, getKey, isOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.diozero.internal.spi.AnalogInputDeviceInterface

generatesEvents, getMode, removeListener, setListener

Methods inherited from interface com.diozero.api.DeviceInterface

close

Methods inherited from interface com.diozero.internal.spi.InternalDeviceInterface

getKey, isOpen

Constructor Detail

PiconZeroAnalogInputDevice

public PiconZeroAnalogInputDevice(PiconZero piconZero,
                                  String key,
                                  PinInfo pinInfo)

Method Detail

closeDevice

protected void closeDevice()

Overrides:

closeDevice in class AbstractInputDevice<AnalogInputEvent>

getValue

public float getValue()
               throws RuntimeIOException

Description copied from interface: AnalogDeviceInterface

Read the analog value in the range 0..1 or -1..1 (if the ADC type is signed)

Specified by:

getValue in interface AnalogDeviceInterface

Returns:

the unscaled value (-1..1)

Throws:

RuntimeIOException - if an I/O error occurs

getAdcNumber

public int getAdcNumber()

Specified by:

getAdcNumber in interface AnalogDeviceInterface

getChannel

public int getChannel()