/*
 Controlling a servo position using a potentiometer (variable resistor)
 by Michal Rinott <http://people.interaction-ivrea.it/m.rinott>

 modified on 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Knob
*/

#include <Servo.h>
#define button1 10
#define button2 11
Servo servo;

void setup() {
pinMode(button1, INPUT);
pinMode(button2, INPUT);
servo.attach(9);
}

void loop() {
if (digitalRead(button1) ==LOW);
{servo.write(90);}

if(digitalRead(button2) ==LOW);
{servo.write(180);}

}