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- int LedPin = 13;
- char data;
- void setup()
- {
- Serial.begin(9600);
- pinMode( LedPin , OUTPUT );
- }
- void loop()
- {
- data = Serial.read();
- if (Serial.available() > 0)
- {
- if(data == '1' )
- {
- digitalWrite(LedPin,HIGH);
- }
- else if(data == '0' )
- {
- digitalWrite(LedPin,LOW);
- }
- }
- else
- if (Serial.available()<0)
- {
- digitalWrite(LedPin,HIGH);
- delay(500);
- digitalWrite(LedPin,LOW);
- delay(500);
- }
- }
- public class Blink extends JArduino {
- public Blink(String port) {
- super(port);
- }
- @Override
- protected void setup() {
- // initialize the digital pin as an output.
- // Pin 13 has an LED connected on most Arduino boards:
- pinMode(DigitalPin.PIN_12, PinMode.OUTPUT);
- }
- @Override
- protected void loop() {
- // set the LED on
- digitalWrite(DigitalPin.PIN_12, DigitalState.HIGH);
- delay(1000); // wait for a second
- // set the LED off
- digitalWrite(DigitalPin.PIN_12, DigitalState.LOW);
- delay(1000); // wait for a second
- }
- public static void main(String[] args) {
- String serialPort;
- if (args.length == 1) {
- serialPort = args[0];
- } else {
- serialPort = Serial4JArduino.selectSerialPort();
- }
- JArduino arduino = new Blink(serialPort);
- arduino.runArduinoProcess();
- }
- CommPort arduino = getArduinoPort();
- arduino.getOutputStream().write(1);
- public CommPort getArduinoPort() {
- Enumeration ports = CommPortIdentifier.getPortIdentifiers();
- while(ports.hasMoreElements()) {
- CommPortIdentifier identifier = (CommPortIdentifier) ports.nextElement();
- if(isArduino(identifier)) {
- return identifier.open(getClass().getName(), 2000); // 2 second timeout
- }
- }
- return null;
- }
- public boolean isArduino(CommPortIdentifier identifier) {
- // if you know the name of the port ahead of time you can
- // compare it here with identifier.getName(), otherwise
- // you can interface with the user like the Arduino IDE's
- // serial monitor
- }
- import static processing.hardware.arduino.cores.arduino.Arduino.*;
- public class Blink {
- static byte ledPin = 13; // LED connected to digital pin 13
- public static void setup() {
- pinMode(ledPin, OUTPUT); // sets the digital pin as output
- }
- public static void loop() // run over and over again
- {
- digitalWrite(ledPin, HIGH); // sets the LED on
- delay(500); // waits for a second
- digitalWrite(ledPin, LOW); // sets the LED off
- delay(500); // waits for a second
- }
- }
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