from machine import Pin
import time

D0=Pin(2,Pin.OUT)
D1=Pin(0,Pin.OUT)
D2=Pin(4,Pin.OUT)
D3=Pin(16,Pin.OUT)
D4=Pin(17,Pin.OUT)
D5=Pin(5,Pin.OUT)
D6=Pin(18,Pin.OUT)
D7=Pin(19,Pin.OUT)
B1=Pin(23,Pin.IN,Pin.PULL_UP)

LEDS=[D0,D1,D2,D3,D4,D5,D6,D7]

note=[6,91,79,102,109,125,7,127,111,63]
nice=[118,63,56,119]
elcida=[6,111,125,125]

def PORT(dat):
    lista_string=list(f"{dat:08b}")
    lista_entero=list(map(int,lista_string))
    
    for i in range(8):
        LEDS[i].value(lista_entero[i])

var=0

while True:
    
    estado_B1=B1.value()

    if estado_B1==0 and var==0:
        
        for i in range(10):
            PORT(note[i])
            time.sleep(1)
            PORT(0)
            time.sleep(0.5)

        PORT(0)
        var=var+1

    estado_B1=B1.value()

    if estado_B1==0 and var==1:

        for i in range(4):
            PORT(nice[i])
            time.sleep(1)
        
        PORT(0)
        var=var+1

    estado_B1=B1.value()

    if estado_B1==0 and var==2:

        for i in range(4):
            PORT(elcida[i])
            time.sleep(1)
            PORT(0)
            time.sleep(0.2)
        
        PORT(0)
        var=var-2