from machine import Pin
from time import sleep

# Define LEDs
led_pins = [Pin(i, Pin.OUT) for i in range(8)]  # LEDs from Pin 0 to Pin 7

def binary_to_leds(number):
    """Convert the given number to binary and apply it to the LEDs"""
    binary_representation = "{:08b}".format(number)  # 8-bit binary representation

    # Turn off all LEDs first
    for led in led_pins:
        led.value(0)

    # Turn on LEDs based on binary representation
    for i in range(8):
        led_pins[i].value(int(binary_representation[7 - i]))  # Reverse the bit order

print("Enter a value between 0 and 255 ('q' to quit).")

while True:
    user_input = input("Enter a value: ").strip()  # Get user input
        
    print(f"You entered: {user_input}")  # Print the user's input

    if user_input.lower() == 'q':  # Exit command
        print("Exiting...")
        break
    
    try:
        number = int(user_input)
        if 0 <= number <= 255:
            binary_to_leds(number)
            print(f"The number {number} has been applied to the LEDs.")
        else:
            print("Please enter a number between 0 and 255!")
    except ValueError:
        print("Invalid input! Please enter a number.")

    sleep(0.1)  # Delay