#=========================
#Echo por: Lopito96woof
#=========================
from machine import Pin
import time

# =========================
# CONFIGURACION BOTONES
# =========================

button_pins = [
    0, 1, 2, 3, 4,
    5, 6, 7, 8, 9,
    10, 11, 12, 13, 14,
    15, 16, 17, 18, 19, 20,
    21, 22, 26, 27, 28
]

buttons = []
last_states = []

# Crear entradas pull-up
for pin_num in button_pins:

    btn = Pin(pin_num, Pin.IN, Pin.PULL_UP)

    buttons.append(btn)

    last_states.append(btn.value())

print("MFD TEST INICIADO")

time.sleep(1)

# =========================
# LOOP PRINCIPAL
# =========================

while True:

    for i in range(len(buttons)):

        current = buttons[i].value()

        # Detectar cambio
        if current != last_states[i]:

            if current == 0:

                print("JOY_BTN{}".format(i + 1))

            last_states[i] = current

            time.sleep_ms(20)

    time.sleep_ms(1)