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
• Offscreen Buffering
• Hardware scrolling support

Changelog

• v0.4.3 - fix endianness issue if buffer feature is turned off
• v0.4.2 - fix CASET/RASET 16bit bug
• v0.4.1 - add release deconstructor
• v0.4.0 - use v3 of display-interface with 16bit support
• v0.3.1 - deprecate new_display_driver, fix docs
• v0.3.0 - use display-interface
• v0.2.3 - add optimized clear()
• v0.2.2 - add buffering for SPI transfers
• v0.2.1 - use static dispatch for set_pixels
• v0.2.0 - batch support
• v0.1.0 - initial release