button=Pin(0,Pin.IN,Pin.PULL_UP)

def irq_button(pin):
    time.sleep(0.3)
    if button.value()==0:
        #长按
        print(11111)
    else:
        #断
        print(77777)
    print(pin)

button.irq(handler=irq_button,trigger=Pin.IRQ_FALLING)