from machine import Pin, ADC
from time import sleep
import urandom

segments = {
    'A': Pin(22, Pin.OUT),
    'B': Pin(21, Pin.OUT),
    'C': Pin(20, Pin.OUT),
    'D': Pin(19, Pin.OUT),
    'E': Pin(18, Pin.OUT),
    'F': Pin(17, Pin.OUT),
    'G': Pin(16, Pin.OUT),
}

button = Pin(10, Pin.IN, Pin.PULL_DOWN)
pot = ADC(26)

digits = {
    1: ['B', 'C'],
    2: ['A', 'B', 'F', 'E', 'D'],
    3: ['A', 'B', 'C', 'D', 'F'],
    4: ['F', 'G', 'B', 'C'],
    5: ['A', 'F', 'G', 'C', 'D'],
    6: ['A', 'F', 'G', 'C', 'D', 'E']
}

def afficher_chiffre(n):
    for segment, pin in segments.items():
        pin.value(1 if segment in digits[n] else 0)

def clear_display():
    for pin in segments.values():
        pin.value(0)

while True:
    if button.value():
        valeur = urandom.randint(1, 6)
        afficher_chiffre(valeur)
        print("Dé lancé :", valeur)

        pot_value = pot.read_u16()
        delay = 0.1 + (pot_value / 65535) * 1.9
        sleep(delay)

        clear_display()  # <-- Éteint l’afficheur

        while button.value():
            pass  # Attendre que le bouton soit relâché