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Adafruit CircuitPython 5.0.0-alpha.0-45-gd99d3bd47 on 2019-07-28; Adafruit PyPortal with samd51j20
>>> 
>>> 
>>> import pyportal_simpletest
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
 File "pyportal_simpletest.py", line 10, in <module>
 File "adafruit_pyportal.py", line 172, in __init__
ValueError: TFT_BACKLIGHT in use
>>>