net.happybrackets.device.sensors.gpio

Class GPIOPWMOutput

java.lang.Object

net.happybrackets.device.sensors.gpio.GPIO

net.happybrackets.device.sensors.gpio.GPIOPWMOutput

Direct Known Subclasses:

GPIOPWMSimulator, RaspbianGPIOPWMOutput

public abstract class GPIOPWMOutput
extends GPIO

Field Summary

Fields inherited from class net.happybrackets.device.sensors.gpio.GPIO

gpioNumber, pinType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GPIOPWMOutput(int gpio_number) Constructor

Method Summary

Modifier and Type	Method and Description
static GPIOPWMOutput	getOutputPin(int gpio_number) Get a GPIO input pin.
static int	getPwmRange()
abstract int	getValue() Returns the last value we set this to
static void	setPwmRange(int pwmRange)
abstract void	setValue(int value) Sets the Output State

Methods inherited from class net.happybrackets.device.sensors.gpio.GPIO

clearPinAssignment, getGpioNumber, resetAllGPIO, resetGpioListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

GPIOPWMOutput

protected GPIOPWMOutput(int gpio_number)

Constructor

Parameters:

gpio_number - the GPIO pin number

Method Detail

getPwmRange

public static int getPwmRange()

setPwmRange

public static void setPwmRange(int pwmRange)

setValue

public abstract void setValue(int value)

Sets the Output State

Parameters:

value - the PWM value to set output to

getValue

public abstract int getValue()

Returns the last value we set this to

Returns:

returns the PWM value

getOutputPin

public static GPIOPWMOutput getOutputPin(int gpio_number)

Get a GPIO input pin.

Parameters:

gpio_number - the Pin Number

Returns:

If an input pin already exists for that pin number or we were able to create it, will return the GPIOInput. If not, will return null