st7789

This is a Rust driver library for ST7789 displays using embedded_graphics, embedded_hal, and no_std, no_alloc support.

• Driver documentation.
• Examples
• Display datasheet

Features

These features are enabled by default:

• graphics - embedded-graphics support: pulls in embedded-graphics dependency
• batch - batch-drawing optimization: pulls in heapless dependency and allocates 300 bytes for frame buffer in the driver
• buffer - use a 128 byte buffer for SPI data transfers

Status

• Communications via SPI
• Tested with PineTime watch
• Hardware scrolling support
• Offscreen Buffering

Changelog

Minimum supported Rust version

The minimum supported Rust version for the st7789 driver is 1.40.0 or greater. Ensure you have the correct version of Rust installed, preferably through https://rustup.rs.