Package com.diozero.internal.board.raspberrypi

Class RaspberryPiMmapGpio

java.lang.Object

com.diozero.internal.board.raspberrypi.RaspberryPiMmapGpio

All Implemented Interfaces:

MmapGpioInterface, AutoCloseable

public class RaspberryPiMmapGpio
extends Object
implements MmapGpioInterface

Constructor Summary

Constructors

Constructor	Description
RaspberryPiMmapGpio(boolean piIs2711)
RaspberryPiMmapGpio(boolean piIs2711, MmapIntBuffer mmapIntBuffer)

Method Summary

Modifier and Type	Method	Description
void	close()
DeviceMode	getMode(int gpio)	Returns the function of a GPIO: 0=input, 1=output, 4=alt0
boolean	gpioRead(int gpio)
void	gpioWrite(int gpio, boolean value)
void	initialise()
static void	main(String[] args)
void	setMode(int gpio, DeviceMode mode)
void	setPullUpDown(int gpio, GpioPullUpDown pud)

Methods inherited from class java.lang.Object

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

Constructor Detail

RaspberryPiMmapGpio

public RaspberryPiMmapGpio(boolean piIs2711)

RaspberryPiMmapGpio

public RaspberryPiMmapGpio(boolean piIs2711,
                           MmapIntBuffer mmapIntBuffer)

Method Detail

initialise

public void initialise()

Specified by:

initialise in interface MmapGpioInterface

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface MmapGpioInterface

getMode

public DeviceMode getMode(int gpio)

Returns the function of a GPIO: 0=input, 1=output, 4=alt0

Specified by:

getMode in interface MmapGpioInterface

Parameters:

gpio - GPIO number

Returns:

GPIO mode (0 - INPUT, 1 - OUTPUT)

setMode

public void setMode(int gpio,
                    DeviceMode mode)

Specified by:

setMode in interface MmapGpioInterface

setPullUpDown

public void setPullUpDown(int gpio,
                          GpioPullUpDown pud)

Specified by:

setPullUpDown in interface MmapGpioInterface

gpioRead

public boolean gpioRead(int gpio)

Specified by:

gpioRead in interface MmapGpioInterface

gpioWrite

public void gpioWrite(int gpio,
                      boolean value)

Specified by:

gpioWrite in interface MmapGpioInterface

main

public static void main(String[] args)