Crate gdep073e01 

Embedded-graphics driver for the GDEP073E01 7-color e-paper display.

This driver provides an interface to the Good Display GDEP073E01 e-paper display, implementing the embedded-graphics traits DrawTarget and OriginDimensions.

Features

• 7-color display support (Black, White, Yellow, Red, Orange, Blue, Green)
• Full embedded-graphics integration with DrawTarget trait
• Hardware abstraction layer (HAL) compatibility
• Power management with sleep modes
• Efficient internal buffering

Usage

use embedded_graphics::prelude::*;
use embedded_graphics::primitives::{PrimitiveStyle, Rectangle};
use gdep073e01::{Gdep073e01, Color};
use core::convert::Infallible;

let mut display = Gdep073e01::new(spi, cs, dc, rst, busy, delay);

display.init().expect("Failed to initialize display");

let style = PrimitiveStyle::with_fill(Color::Red);
Rectangle::new(Point::new(10, 10), Size::new(50, 50))
    .into_styled(style)
    .draw(&mut display)
    .expect("Failed to draw rectangle");

display.flush().expect("Failed to update display");
display.sleep().expect("Failed to enter sleep mode");

Modules

adapter

DitherDrawTarget adapter: converts Rgb888 to panel Color using a strategy.

dither

Dithering and halftone strategies to map RGB->Spectra6. Feature-gated implementations, no_std by default; FS requires alloc.

palette

Spectra6 palette and mapping utilities. Works in no_std.

prelude

Prelude module for convenient imports.

Structs

Gdep073e01

GDEP073E01 display driver.

Enums

Color

GDEP073E01 color variants.

Error

Error types for the GDEP073E01 driver.

Constants

HEIGHT

Display height in pixels

WIDTH

Display width in pixels