#include <AccelStepper.h>

// Define the number of steps per revolution for the 28BYJ-48 motor
const int stepsPerRevolution = 160000; // Adjusted for 28BYJ-48 motor

// Define pins using #define
#define STEP_PIN D1
#define DIR_PIN D0
#define ENABLE_PIN D5  // Replace with actual pin
#define HALL_SENSOR_PIN D10 // GPIO 10 for Hall Effect sensor

// Create an instance of the AccelStepper class
AccelStepper myStepper(AccelStepper::DRIVER, STEP_PIN, DIR_PIN);

void setup() {
  // Set motor pins as outputs
  pinMode(ENABLE_PIN, OUTPUT); // Set enable pin as output

  // Set the initial motor state (disabled)
  digitalWrite(ENABLE_PIN, LOW); // Enable pin is usually LOW for active

  // Set the maximum speed of the motor (in steps per second)
  myStepper.setMaxSpeed(8000); // Adjust this value for desired speed

  // Set the acceleration of the motor (in steps per second squared)
  myStepper.setAcceleration(6000); // Adjust this value for desired smoothness

  // Setup Hall Effect sensor pin as input with internal pull-up resistor
  pinMode(HALL_SENSOR_PIN, INPUT_PULLUP);

  // Initialize serial communication
  Serial.begin(9600);

  // Enable the motor initially
  digitalWrite(ENABLE_PIN, LOW);
  // Start rotating the motor
  myStepper.move(-stepsPerRevolution); // Move the motor one revolution in reverse direction
}

void loop() {
  // Read the Hall Effect sensor value
  int hallValue = digitalRead(HALL_SENSOR_PIN);
  Serial.print("Hall Effect Sensor Value: ");
  Serial.println(hallValue);

  // Check if the Hall Effect sensor value is 0
  if (hallValue == 0) {
    // Stop the motor
    myStepper.stop();
    // Disable the motor
    digitalWrite(ENABLE_PIN, HIGH);
  }

  // Run the stepper motor
  myStepper.run();
}