Arduino sketch for running clockdrive with DRV8825 on Nema17 stepper motor on CG-4 mount

clockdrive_nema17_cg4_drv8825.ino

// Define pin connections & motor's steps per revolution
const int dirPin = 2;
const int stepPin = 3;
const int stepsPerRevolution = 200;

void setup()
{
  // Declare pins as Outputs
  pinMode(stepPin, OUTPUT);
  pinMode(dirPin, OUTPUT);

  // Set motor direction clockwise
  digitalWrite(dirPin, HIGH);

}
void loop()
{
  digitalWrite(stepPin, HIGH);
  delay(53);
  digitalWrite(stepPin, LOW);
  delay(53);
}