from machine import Pin, ADC
import time
time.sleep(0.1)
print("verificone")

interruttore=Pin(6, Pin.IN,Pin.PULL_DOWN)
led=Pin(2, Pin.OUT)
potenza= ADC(Pin(28))
seg_pins=[Pin(i,Pin.OUT) for i in [10,11,12,13,14,15,16]]

numeri=[
[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
]

def spegni_display():
    for pin in seg_pins:
        pin.value(0)

def mostra_numero(n):
    for j in range(7):
        seg_pins[j].value(numeri[n][j])

while True:
    if interruttore.value()==1:
        spegni_display()
        led.on()
        time.sleep(0.1)

    else:
        led.off()
        valore_raw=potenza.read_u16()
        percentuale=int((valore_raw/65535)*100)
        
        print(valore_raw,"valore potenziometro",percentuale,"%")
        
        if percentuale >=100:
            mostra_numero(0)

            led.on()
            time.sleep(0.1)
            led.off()
            time.sleep(0.1)
        else:
            decine=percentuale//10
            mostra_numero(decine)
            time.sleep(0.1)