M5Stack Grey display inverted
Not sure if anyone else is seeing this... As per the title, the display on my M5Stack Grey with the latest Homepoint release (v0.04rc1) seems to be inverted - the background is white, icons are blue instead of yellow, etc. Not a big deal as it's all functional otherwise, but kind of strange. The Grey uses a newer display (ILI9342C), so maybe doesn't work exactly like other M5Stack devices.

I noticed in the Adafruit_ILI9341 library the following function:

https://github.com/adafruit/Adafruit_ILI9341/blob/master/Adafruit_ILI9341.h#L149

Maybe this should be exposed as a configuration option?

Great project, thanks!