arduino_xylo_starting_code.ino

#include <Servo.h> 

//TODO: Change these variable names to the correct notes
Servo a;
Servo b;
Servo c;
Servo d;
Servo e;
Servo f;
Servo g;
Servo a2;
 
void setup() 
{ 
  a.attach(2); //connects servo on pin 2 to Servo object in your code
  b.attach(3);  
  c.attach(4);  
  d.attach(5);  
  e.attach(10);  
  f.attach(11);  
  g.attach(12);  
  a2.attach(13);  
} 
 
void loop() 
{ 
  goForward(a);
  goBack(a);
  goForward(b);
  goBack(b);
} 

void goForward(Servo s) {
  for(int pos=0;pos<=90;pos++) //counts UP from 0 degrees to 90 degrees
  {                                
    s.write(pos); //tell servo to go to current position
    delay(15); //give it a moment to get there. Control speed here!
  } 
}

void goBack(Servo s) {
  for(int pos=90;pos<=0;pos--) //counts DOWN from 90 degrees to 0 degrees
  {                                
    s.write(pos); //tell servo to go to current position
    delay(30); //give it a moment to get there. Control speed here!
  } 
}