On Monday, September 25, 2023 9:36:40 AM CEST Andy Shevchenko wrote: > So, I didn't get, is this GPIO crucial for functioning or optional? > If the former, we need to stop here or bail out (if possible), do we? > Or should use _optional() API? I don't know and I do not have any hardware to test on. Though I'd assume the touchscreen would not work properly (if at all), so I'll add a return there. Regards, Duje