I’m trying to get a non-GHI display going using the RGB interface on the FEZ Spider II. I haven’t done much with this sort of thing, but it seems like I will have to write a new driver for the display (?), as it doesn’t use the same controller as the GHI modules (it’s an ST7789, which has different command codes).
Any advice on the most straightforward way to get this up and running? I tried following back the code for the TE35 gadgeteer module, but couldn’t find the the actual driver code to modify and create my own. I also couldn’t find much info on interfacing with the RGB interface of the FEZ board.
Any pointers towards a good place to start would be much appreciated.