net.happybrackets.device.sensors.gpio

Class GPIO

java.lang.Object

net.happybrackets.device.sensors.gpio.GPIO

Direct Known Subclasses:

GPIODigitalOutput, GPIOInput, GPIOPWMOutput

public abstract class GPIO
extends java.lang.Object

Class combines GPIO input and GPIO output because a pin cannot be both input and output By storing in a common class, we are able to notify user that assignment has failed Becomes a class storage point

Field Summary

Fields

Modifier and Type	Field and Description
protected int	gpioNumber
protected net.happybrackets.device.sensors.gpio.GPIO.PIN_TYPE	pinType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GPIO(int gpio_number, net.happybrackets.device.sensors.gpio.GPIO.PIN_TYPE pin_type) Constructor

Method Summary

Modifier and Type	Method and Description
static void	clearPinAssignment(int gpio_number) Clears the pin assignment of a pin so it cn be assigned to another function
int	getGpioNumber() Get the Pin number of this GPIO
static void	resetAllGPIO() Clears provisioning of all GPIO
static void	resetGpioListeners() Clear any Listeners of perform any function thats required when a reset occurs

Methods inherited from class java.lang.Object

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

Field Detail

gpioNumber

protected final int gpioNumber

pinType

protected final net.happybrackets.device.sensors.gpio.GPIO.PIN_TYPE pinType

Constructor Detail

GPIO

protected GPIO(int gpio_number,
               net.happybrackets.device.sensors.gpio.GPIO.PIN_TYPE pin_type)

Constructor

Parameters:

gpio_number - the GPIO pin number

pin_type - the type of pin

Method Detail

getGpioNumber

public int getGpioNumber()

Get the Pin number of this GPIO

Returns:

The GPIO number

resetGpioListeners

public static void resetGpioListeners()

Clear any Listeners of perform any function thats required when a reset occurs

resetAllGPIO

public static void resetAllGPIO()

Clears provisioning of all GPIO

clearPinAssignment

public static void clearPinAssignment(int gpio_number)

Clears the pin assignment of a pin so it cn be assigned to another function

Parameters:

gpio_number - the GPIO number we want to unassigned