Control single stepper motor using DRV8825 with library AccelStepper

DRV8825_accelStepper.ino

#include <AccelStepper.h>

const int StepPin = 9;
const int DirPin = 8;
const int EnablePin = 7;


AccelStepper stepper(AccelStepper::DRIVER, StepPin, DirPin, 0, 0, true);

void setup()
{  
  stepper.setEnablePin(EnablePin);
  stepper.setPinsInverted(false, false, true);
  stepper.enableOutputs();
  
  stepper.setMaxSpeed(1000);
  stepper.setAcceleration(300);
}

void loop()
{    
 
  //360 is angle that we want to move to
  //1.8 is motor step resolution
  //1/32 is stepSize, configured by dip switch 1(full step), 1/2(half step), 1/4, 1/8, 1/16, 1/32 
  //steps is how much step that driver should drive the stepper to obtain that angle
  
  int desiredAngle = 360; 
  int steps = desiredAngle/(1.8*(1.0/32));

  
  stepper.moveTo(steps);
  while (stepper.currentPosition() != steps) // Full speed up to 300
    stepper.run();
  stepper.runToNewPosition(0); // Cause an overshoot then back to 0
}