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- /* Sweep
- by BARRAGAN <http://barraganstudio.com>
- This example code is in the public domain.
- modified 8 Nov 2013
- by Scott Fitzgerald
- http://arduino.cc/en/Tutorial/Sweep
- */
- #include <Servo.h>
- Servo myservo; // create servo object to control a servo
- // twelve servo objects can be created on most boards
- int servoPin = 9;
- int servoPos = 0;
- int servoDelay = 15;
- int servoStartPos = 0;
- int servoEndPos = 87;
- int buttonPin = 2;
- int buttonState = 0;
- boolean closing = false;
- boolean opening = false;
- void setup()
- {
- pinMode(servoPin, OUTPUT);
- myservo.attach(servoPin); // attaches the servo on pin 9 to the servo object
- pinMode(buttonPin, INPUT);
- servoPos = myservo.read();
- if (servoPos > servoStartPos){
- closing = true;
- } else if (servoPos > servoEndPos) {
- opening = true;
- }
- }
- void loop()
- {
- if (closing == true) {
- servoPos = myservo.read();
- for (int pos = servoPos; pos >= servoStartPos; pos -= 1) {
- myservo.write(pos);
- delay(servoDelay);
- }
- closing = false;
- } else if (opening == true) {
- servoPos = myservo.read();
- for (int pos = servoPos; pos <= servoEndPos; pos += 1){
- myservo.write(pos);
- delay(servoDelay);
- }
- opening = false;
- } else {
- buttonState = digitalRead(buttonPin);
- if (buttonState == HIGH){
- if (targeting == true) {
- closing = true;
- } else {
- opening = true;
- }
- }
- }
- }
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