#include "SoftwareServo.h"

SoftwareServo servo;
int potpin = A1;  
int val;

void setup()
{
  servo.attach(0);
}

void loop()
{
  val = analogRead(potpin);            // reads the value of the potentiometer (value between 0 and 1023) 
  val = map(val, 0, 1023, 0, 179);     // scale it to use it with the servo (value between 0 and 180) 
  servo.write(val);                  // sets the servo position according to the scaled value 
  delay(15); 
  SoftwareServo::refresh();
}