# test machine.Timer try: import utime, umachine as machine machine.Timer except: print("SKIP") raise SystemExit # create and deinit t = machine.Timer(freq=1) t.deinit() # deinit again t.deinit() # create 2 and deinit t = machine.Timer(freq=1) t2 = machine.Timer(freq=1) t.deinit() t2.deinit() # create 2 and deinit in different order t = machine.Timer(freq=1) t2 = machine.Timer(freq=1) t2.deinit() t.deinit() # create one-shot timer with callback and wait for it to print (should be just once) t = machine.Timer(period=1, mode=machine.Timer.ONE_SHOT, callback=lambda t:print('one-shot')) utime.sleep_ms(5) t.deinit() # create periodic timer with callback and wait for it to print t = machine.Timer(period=4, mode=machine.Timer.PERIODIC, callback=lambda t:print('periodic')) utime.sleep_ms(14) t.deinit()