com.pi4j.io.gpio

Interface GpioPinDigitalInput

All Superinterfaces:

GpioPin, GpioPinDigital, GpioPinInput

All Known Subinterfaces:

GpioPinDigitalMultipurpose

All Known Implementing Classes:

GpioPinImpl

public interface GpioPinDigitalInput
extends GpioPinDigital, GpioPinInput

This is a decorator interface to describe digital input pin.

Author:

Robert Savage (http://www.savagehomeautomation.com)

Method Summary

Modifier and Type	Method and Description
int	getDebounce(PinState state) Gets the configured debounce delay interval (in milliseconds) for the given pin state.
boolean	hasDebounce(PinState state) Determines if a debounce delay interval has been configured for the given pin state.
void	setDebounce(int debounce) Sets the debounce delay interval (in milliseconds) for all pin states.
void	setDebounce(int debounce, PinState... state) Sets the debounce delay interval (in milliseconds) for the specified pin state.

Methods inherited from interface com.pi4j.io.gpio.GpioPinDigital

getState, isHigh, isLow, isState

Methods inherited from interface com.pi4j.io.gpio.GpioPinInput

addTrigger, addTrigger, getTriggers, removeAllTriggers, removeTrigger, removeTrigger

Methods inherited from interface com.pi4j.io.gpio.GpioPin

addListener, addListener, clearProperties, export, export, getListeners, getMode, getName, getPin, getProperties, getProperty, getProperty, getProvider, getPullResistance, getShutdownOptions, getTag, hasListener, hasProperty, isExported, isMode, isPullResistance, removeAllListeners, removeListener, removeListener, removeProperty, setMode, setName, setProperty, setPullResistance, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setTag, unexport

Method Detail

hasDebounce

boolean hasDebounce(PinState state)

Determines if a debounce delay interval has been configured for the given pin state.

Parameters:

state - the pin state to test for debounce delay.

Returns:

'true' if the specified ping state has been configured with a debounce delay; else return 'false'.

getDebounce

int getDebounce(PinState state)

Gets the configured debounce delay interval (in milliseconds) for the given pin state.

Parameters:

state - the pin state to get the configured debounce delay interval.

Returns:

the debounce delay interval (in milliseconds) for the specified pin state.

setDebounce

void setDebounce(int debounce)

Sets the debounce delay interval (in milliseconds) for all pin states.

Parameters:

debounce - The debounce delay interval in milliseconds.

setDebounce

void setDebounce(int debounce,
                 PinState... state)

Sets the debounce delay interval (in milliseconds) for the specified pin state.

Parameters:

debounce - The debounce delay interval in milliseconds.

state - The pin states to apply the debounce delay interval to.