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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/* Sweep
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by BARRAGAN <http://barraganstudio.com>
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This example code is in the public domain.
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modified 8 Nov 2013
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by Scott Fitzgerald
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http://arduino.cc/en/Tutorial/Sweep
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*/
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#include <Servo.h>
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Servo myservo; // create servo object to control a servo
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// twelve servo objects can be created on most boards
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int pos = 0; // variable to store the servo position
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void setup()
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{
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myservo.attach(9); // attaches the servo on pin 9 to the servo object
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}
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void loop()
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{
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for(pos = 0; pos <= 180; pos += 1) // goes from 0 degrees to 180 degrees
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{ // in steps of 1 degree
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myservo.write(pos); // tell servo to go to position in variable 'pos'
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delay(15); // waits 15ms for the servo to reach the position
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}
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for(pos = 180; pos>=0; pos-=1) // goes from 180 degrees to 0 degrees
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{
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myservo.write(pos); // tell servo to go to position in variable 'pos'
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delay(15); // waits 15ms for the servo to reach the position
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}
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}
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