// Example Sketch to control a stepper motor with A9488 
//Stepper motor driver
// AccelStepper Library and Arduino: Continuos Rotation
#include <AccelStepper.h>

#define dirPin 2
#define stepPin 3
#define microStep 7
#define motorInterfaceType 1  //1 WHEN USING A STEP AND DIRECTION DRIVER

//Create a new instance of the AccelStepper class:
AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);

void setup() {
  // put your setup code here, to run once:

  //Set the maximum speed in steps per second:
  stepper.setMaxSpeed(1000);

  Serial.begin(115200);
  }

void loop() {
  // put your main code here, to run repeatedly:

  //Set the speed in steps per second:
  stepper.setSpeed(400);
  //Step the motor with a constant speed as set by setSpeed();
  stepper.runSpeed();
}