import board
import digitalio
import time

# Configuración de pines del display (GP10 a GP16)
segment_pins = [
    digitalio.DigitalInOut(board.GP10),
    digitalio.DigitalInOut(board.GP11),
    digitalio.DigitalInOut(board.GP12),
    digitalio.DigitalInOut(board.GP13),
    digitalio.DigitalInOut(board.GP14),
    digitalio.DigitalInOut(board.GP15),
    digitalio.DigitalInOut(board.GP16),
]

# Configurar como salida
for pin in segment_pins:
    pin.direction = digitalio.Direction.OUTPUT

# Tabla para display de 7 segmentos (ánodo común)
bcd_to_7seg = [
    [1,1,1,1,1,1,0],  # 0
    [0,1,1,0,0,0,0],  # 1
    [1,1,0,1,1,0,1],  # 2
    [1,1,1,1,0,0,1],  # 3
    [0,1,1,0,0,1,1],  # 4
    [1,0,1,1,0,1,1],  # 5
    [1,0,1,1,1,1,1],  # 6
    [1,1,1,0,0,0,0],  # 7
    [1,1,1,1,1,1,1],  # 8
    [1,1,1,1,0,1,1]   # 9
]

# Función para actualizar el display
def update_display(number):
    for i in range(7):
        segment_pins[i].value = bcd_to_7seg[number][i]

# Inicializar contador
counter = 0
update_display(counter)

print("Contador de décadas iniciado")

# Bucle infinito
while True:
    time.sleep(1)
    counter = (counter + 1) % 10
    update_display(counter)
    print("Contador:", counter)