#include <AccelStepper.h>

#define MOTOR_STEP_PIN 2
#define MOTOR_DIR_PIN 3
#define FORWARD_BTN_PIN 16
#define REVERSE_BTN_PIN 17
#define RUN_TIME 7000 // 7 seconds in milliseconds

AccelStepper stepper = AccelStepper(AccelStepper::DRIVER, MOTOR_STEP_PIN, MOTOR_DIR_PIN);
unsigned long startTime = 0;

void setup() {
  pinMode(FORWARD_BTN_PIN, INPUT_PULLUP);
  pinMode(REVERSE_BTN_PIN, INPUT_PULLUP);
  stepper.setMaxSpeed(500);
  stepper.setAcceleration(500);
}

void loop() {
  if (digitalRead(FORWARD_BTN_PIN) == LOW && millis() - startTime > RUN_TIME) {
    startTime = millis();
    stepper.setCurrentPosition(0); // Reset position to simulate direction change
    stepper.setSpeed(500); // Set speed for forward rotation
    while ((millis() - startTime) < RUN_TIME) {
      stepper.run(); // Run the motor forward
    }
    stepper.stop();
  } else if (digitalRead(REVERSE_BTN_PIN) == LOW && millis() - startTime > RUN_TIME) {
    startTime = millis();
    stepper.setCurrentPosition(0); // Reset position to simulate direction change
    stepper.setSpeed(-500); // Set negative speed for reverse rotation
    while ((millis() - startTime) < RUN_TIME) {
      stepper.run(); // Run the motor in reverse
    }
    stepper.stop();
  }
}