Module esp_ward::display

Display Module

This module provides abstractions over different types of displays, offering a set of traits for basic display operations and integrating with the embedded_graphics library for more advanced features.

The Display trait offers fundamental operations like setting pixels and writing strings, while the EGDisplay trait is tailored for displays that work with the embedded_graphics library, enabling the use of fonts and more complex drawing operations. Also there is no common peripheral initializing function in trait since all displays require different parameters for it, but constructor is available for every display.

Currently Supported Displays

• ili9341: A driver for the ILI9341 LCD display.
• max7219: A driver for the MAX7219 LED display matrix (requires the alloc feature).
• pcd8544: A driver for the PCD8544 LCD display used in Nokia 5110/3310.

Modules

• ili9341
  ILI9341 Display Driver
• pcd8544
  PCD8544 Display Driver

Enums

• DisplaySegment
  Represents segments of a display which can be targeted for writing text or graphics

Traits

• Display
  Provides a basic set of operations for interacting with a display.
• EGDisplay
  Extension of the Display trait to integrate with the embedded_graphics library.