Display buffers size

I am still learning about the library,
and I didn’t get why the display docs implements a smaller buffer than the screen size
i thought it did so to save memory.
but when I looked at the implementation at esp32 porting example
most of the buffer size definitions for the lcd drivers are less than the screen size

why those specific number for each controller?

couldn’t I use a full screen size for any controller?

Screenshot of lvgl_helpers.h file

The numbers are probably just what different contributors were using… we have been fortunate enough to get a lot of driver contributions in that repository. I think you can safely make them bigger.

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Many thanks for your clarification

I have been searching if an spi brust data entry mode have a limit for each write or something, depending on the controller