from machine import Pin
from utime import sleep_ms, ticks_ms, ticks_diff

button1 = Pin(0, Pin.IN, Pin.PULL_UP)
button2 = Pin(1, Pin.IN, Pin.PULL_UP)
led = Pin(2, Pin.OUT)

while True:
    if button2.value() == 0:
        while button1.value() == 1:
            led.on()  # Turn on the LED
            sleep_ms(1000)
            led.off()
            sleep_ms(1000)
        led.off()
    sleep_ms(1000)