C*Pix SDC2000 Manual do Utilizador descarregar pdf (Página 13)

Peter Recktenwald: Hacks für die Digitale Fotograﬁe — 2014/10/2 — page 355 — le-tex

public class RPiCameraTrap {

public static String GetActDate() {

DateFormat df = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");

// Get the date today using Calendar object.

Date today = Calendar.getInstance().getTime();

// Using DateFormat format method we can create a string

// representation of a date with the dened format.

String reportDate = df.format(today);

return reportDate;

}

/**

* @param args the command line arguments

public static void main(String[] args) throws InterruptedException {

// TODO code application logic here

Camera piCam = new Camera();

// create gpio controller

nal GpioController gpio = GpioFactory.getInstance();

// provision gpio pin #00 as an input pin with its internal pull

// up resistor enabled

nal GpioPinDigitalInput myButton

= gpio.provisionDigitalInputPin(RaspiPin.GPIO_00, PinPullResistance.PULL_UP);

// create and register gpio pin listener

myButton.addListener(new GpioPinListenerDigital() {

@Override

public void handleGpioPinDigitalStateChangeEvent(GpioPinDigitalState

ChangeEvent event){

// display pin state on console

System.out.println(" --> GPIO PIN STATE CHANGE: "

+ event.getPin()

+ "="+ event.getState());

piCam.takePicture("pic" + GetActDate());

}

});

System.out.println(" ... complete the GPIO #00 circuit and see the

listener feedback here in the console.");

// keep program running until user aborts (CTRL-C)

for (;;) {

Thread.sleep(500);

}

KAPITEL 6: RASPBERRY PI-HACKS FÜR DIE DIGITA LE FOTOGRAFIE 355

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C*Pix SDC2000 Manual do Utilizador Página 13