For any display, you need to send a register command sequence like this (example for ILI9341 in 16‑bit mode):

The software supports color formats like RGB565, RGB888, Monochrome, and Grayscale, making it indispensable for embedded GUI development.

Here are some common Image2LCD register codes:

"User error," Tick said smugly.

The for your specific LCD/e-Paper model