#define DIR 0 // PA2
#define STEP 1 // PA3
#define M1 2 // PA6

int rotation = 0; 
int steps = 0;

int x = 0;

void setup() {
  
  pinMode(DIR, OUTPUT);
  pinMode(STEP, OUTPUT);
  pinMode(M1, OUTPUT);
  pinMode(10,OUTPUT);

  digitalWrite(DIR, LOW);
  digitalWrite(M1, HIGH);
  digitalWrite(10,HIGH);
}

int delayus = 200;
int changetimer = 0;

void loop() {

directionMove(0);

stepperMove(16400);
delay(1000);
directionMove(1);
stepperMove(16400);


exit(0);
  


}

void stepperMove(int steps) {

for (int j = 0; j < steps; j++){
  digitalWrite(STEP, HIGH);
  delayMicroseconds(delayus);
  digitalWrite(STEP, LOW);
  delayMicroseconds(delayus);
}
  
}

void directionMove(int rotation){
  if (rotation == 0){
    digitalWrite(0, LOW);
    digitalWrite(10,LOW);
  }
  if (rotation == 1){
    digitalWrite(0, HIGH);
  }
}