<reponame>mjaskula/EuroPi
def sleep_ms(*args):
    pass

def sleep(*args):
    pass

def ticks_add(*args):
    return 0

def ticks_diff(*args):
    return 0

def ticks_ms():
    return 0


def sleep_ms(*args):
    pass

def sleep(*args):
    pass

def ticks_add(*args):
    return 0

def ticks_diff(*args):
    return 0

def ticks_ms():
    return 0