from machine import *
from utime import *

button1 = Pin(0, Pin.IN, Pin.PULL_UP)
button2 = Pin(1, Pin.IN, Pin.PULL_UP)
led = Pin(2, Pin.OUT)
led_state = False
blinking = False
last_blink_time = ticks_ms()

def toggle_led():
    global led_state
    led_state = not led_state
    led.value(led_state)

if __name__ == '__main__':
    while True:
        if button1.value() == 0:
            blinking = True
        
        if button2.value() == 0:
            blinking = False
            led.value(0)
        
        if blinking:
            current_time = ticks_ms()
            if ticks_diff(current_time, last_blink_time) >= 2000:
                toggle_led()
                last_blink_time = current_time

        sleep_ms(10)