Issues with Accurate Quadrature Encoder Readings on BeagleBone Black

   import Adafruit_BBIO.GPIO as GPIO
   import time

   # Encoder GPIO pins
   ENCODER_A = "P8_12"
   ENCODER_B = "P8_14"

   # Initialize encoder position
   position = 0

   def encoder_callback(channel):
       global position
       if GPIO.input(ENCODER_A) == GPIO.input(ENCODER_B):
           position += 1
       else:
           position -= 1

   # Setup GPIO pins
   GPIO.setup(ENCODER_A, GPIO.IN)
   GPIO.setup(ENCODER_B, GPIO.IN)

   # Add event detection for encoder A pin
   GPIO.add_event_detect(ENCODER_A, GPIO.BOTH, callback=encoder_callback)

   try:
       while True:
           print(f"Encoder position: {position}")
           time.sleep(0.1)

   except KeyboardInterrupt:
       print("\nExiting...")

   finally:
       GPIO.cleanup()