from machine import Pin
from time import sleep

# Definir pines para cada segmento (a-g + dp)
segment_pins = [
    Pin(0, Pin.OUT),  # a
    Pin(1, Pin.OUT),  # b
    Pin(2, Pin.OUT),  # c
    Pin(3, Pin.OUT),  # d
    Pin(4, Pin.OUT),  # e
    Pin(5, Pin.OUT),  # f
    Pin(6, Pin.OUT),  # g
    Pin(7, Pin.OUT)   # dp (opcional)
]

# Mapear números (0-9) a segmentos
# Orden: a b c d e f g dp
digits = {
    0: [1,1,1,1,1,1,0,0],
    1: [0,1,1,0,0,0,0,0],
    2: [1,1,0,1,1,0,1,0],
    3: [1,1,1,1,0,0,1,0],
    4: [0,1,1,0,0,1,1,0],
    5: [1,0,1,1,0,1,1,0],
    6: [1,0,1,1,1,1,1,0],
    7: [1,1,1,0,0,0,0,0],
    8: [1,1,1,1,1,1,1,0],
    9: [1,1,1,1,0,1,1,0]
}

def show_digit(number):
    """Muestra un dígito en el display"""
    pattern = digits.get(number, [0,0,0,0,0,0,0,0])
    for pin, value in zip(segment_pins, pattern):
        pin.value(value)

# Ejemplo: contar del 0 al 9
while True:
    for num in range(10):
        show_digit(num)
        sleep(1)