import time
from machine import Pin,mem32
from micropython import const

in_register=const(0xd0000004)
xor_register=const(0xd000001c)

class ingresso(Object):
    def __init__(self,n,pull):
        for i in n:
            if pull=='PULL_DOWN'
                Pin(i,Pin.IN,Pin.PULL_DOWN)
            if pull=='PULL_UP'
                Pin(i,Pin.IN,Pin.PULL_UP)
            self.mask=1<<n
        self.value=False
class uscita(Object):
    def __init__(self,n)
        Pin(n,Pin.OUT)
        self.mask=1<<n
        self.value=False

pulsante=ingresso(15,'PULL_DOWN')
pulsante2=ingresso(14,'PULL_DOWN')

led=uscita(25)
led2=uscit(10)

'''
memory=0
memory2=0

def ingressi():
    global memory
    pulsante.value=bool(mem32[in_register]&pulsante.mask)
    pulsante2.value=bool(mem32[in_register]&pulsante2.mask)
    if mem32[in_register]!=memory:
        print('ingressi',bin(mem32[in_register]))
        memory=mem32[in_register]

def uscite():
    global memory2
    mask=0
    if led[1]:
        mask=mask|led[0]
    if led2[1]:
        mask=mask|led2[0]
    mem32[xor_register]=mem32[in_register]^mask
    if mask!=memory2:
        print('uscite',bin(mask))
        memory2=mask

while True:
    ingressi()
    if pulsante[1]: led[1]=1
    else: led[1]=0
    if pulsante2[1]: led2[1]=1
    else: led2[1]=0    
    uscite()
    time.sleep_us(150)
    #y=input(str('codice?')
    #codeObject = compile(y, ' ', 'exec')
    #exec(codeObject)
'''