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a guest Apr 16th, 2018 49 Never
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  1. //---------LIBRARIES
  2. #include <Servo.h>
  3.  
  4. //---------CONSTANTS(won't change)
  5.  
  6. const int servoPin = 9;
  7. const int buttonPin = 8;
  8.  
  9. const int servoMinDegrees = 10;
  10. const int servoMaxDegrees = 170;
  11.  
  12. //---------VARIABLES(will change)
  13. Servo myservo;
  14. int val = 5;
  15. int servoPosition = 90;
  16. int servoSlowInterval = 80;
  17. int servoFastInterval = 10;
  18. int servoInterval = servoSlowInterval;
  19. int servoDegrees = 25;
  20.  
  21. unsigned long currentMillis = 0;
  22. unsigned long previousServoMillis = 0;
  23.  
  24. //==============
  25. void setup() {
  26. Serial.begin(9600);
  27. Serial.println("Hinata is bae");
  28.  
  29. pinMode(buttonPin, INPUT_PULLUP);
  30.  
  31. myservo.write(servoPosition);
  32. myservo.attach(servoPin);
  33. }
  34. //==============
  35.  
  36. void loop() {
  37.   currentMillis = millis();
  38.   servoSweep();
  39. }
  40.  
  41. //==============
  42.  
  43. void servoSweep() {
  44.  if (digitalRead(buttonPin) == HIGH){
  45.    val = val + 1;
  46.   }
  47.  
  48.   if (val > 1){
  49.     val = 0;
  50.   }
  51.  
  52.   if (val < 1){
  53.   if (currentMillis - previousServoMillis >= servoInterval){
  54.     previousServoMillis += servoInterval;
  55.  
  56.     servoPosition = servoPosition + servoDegrees;
  57.  
  58.     if(servoPosition <= servoMinDegrees){
  59.       if(servoInterval == servoSlowInterval){
  60.         servoInterval = servoFastInterval;
  61.     }}
  62.       else {
  63.         servoInterval = servoSlowInterval;
  64.       }
  65.     if((servoPosition >= servoMaxDegrees)||(servoPosition <=servoMinDegrees)) {
  66.       servoDegrees = - servoDegrees;
  67.       servoPosition = servoPosition + servoDegrees;
  68.    }
  69.    myservo.write(servoPosition);
  70. }
  71. }
  72. }
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