When I upload the example Buttons
app to my clockstar, I got errors like:
>>> while True:
... buttons.scan()
... time.sleep_ms(20)
... Traceback (most recent call last):
File "<stdin>", line 2, in <module>
NameError: name 'buttons' isn't defined
Is the firmware too old to support buttons? But I just flash it through code.circuitmess.com today.