GroveButton Class Reference

API for the Grove Button. More...

Detailed Description

Basic UPM module for the Grove button

        // Create the button object using GPIO pin 2
        upm_grove.GroveButton button = new upm_grove.GroveButton(2);

        while (true) {
            System.out.println(button.name() + " value is " + button.value());

            Thread.sleep(1000);
        }

Public Member Functions
synchronized void	delete ()
	GroveButton (long pin)
String	name ()
int	value ()
void	installISR (int level, IsrCallback cb)
void	uninstallISR ()
Public Member Functions inherited from Grove
synchronized void	delete ()
String	name ()

Constructor & Destructor Documentation

GroveButton

(

long

pin

)

Grove button constructor

Parameters

gpio	Pin to use

Member Function Documentation

void installISR	(	int	level,
		IsrCallback	cb
	)

Installs an interrupt service routine (ISR) to be called when the button is activated or deactivated.

Parameters

fptr	Pointer to a function to be called on interrupt
arg	Pointer to an object to be supplied as an argument to the ISR.

String name

(

)

Gets the name of the sensor

Returns

Name of this sensor

void uninstallISR

(

)

Uninstalls the previously installed ISR

int value

(

)

Gets the value from the GPIO pin

Returns

Value from the GPIO pin

Inheritance diagram for GroveButton:

Collaboration diagram for GroveButton:

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The documentation for this class was generated from the following file:

• /var/lib/jenkins/workspace/upm-doc-stable/build-33/src/grove/GroveButton.java