1import pyb 2 3 4@micropython.native 5def f(led, n, d): 6 led.off() 7 i = 0 8 while i < n: 9 print(i) 10 led.toggle() 11 pyb.delay(d) 12 i += 1 13 led.off() 14 15 16f(pyb.LED(1), 2, 150) 17f(pyb.LED(2), 4, 50) 18