LCD tutorial and documentation

I’m looking for documentation about the LCD screen included in Longan Nano kit.
I found a similar screen here but it’s driven in SPI instead of I²C.
Does somebody have a good tutorial or documentation about how to drive this screen with the GD32VF ?


As I can see, there is a tutorial to play the “video” badapple, but only in chineese.
First information, unlike the schematic says : The bus to drive it is SPI not I²C.

I will try it.

Check out this:

It actually includes an implementation of a fat filesystem to read from the micro sd input.

I used the LCD code in it to do some rendering though, it’s pretty intuitive!

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