#include <Stepper.h>

int step = 2;
int dir =3;

int pb_cw=12;
int pb_ccw=13;

int pb_cw_state=0;
int pb_ccw_state=0;

void setup() {
  // put your setup code here, to run once:
    pinMode(step, OUTPUT);
    pinMode(dir, OUTPUT);
    pinMode(pb_cw, INPUT_PULLUP);
    pinMode(pb_ccw, INPUT_PULLUP);
}

void loop() {
  // put your main code here, to run repeatedly:
         pb_cw_state= digitalRead(pb_cw);
         pb_ccw_state= digitalRead(pb_ccw);
         if(pb_cw_state==LOW){
           digitalWrite(dir, HIGH);
         }
          if(pb_ccw_state==LOW){
           digitalWrite(dir, LOW);
         }
        
        digitalWrite(step, HIGH);
        delayMicroseconds(1000);
        digitalWrite(step, LOW);
        delayMicroseconds(1000);
}