A Raspberry Pi driver for the ST7789V2-based WaveShare 1.69" LCD display.

This crate provides a high-level interface for controlling a WaveShare 1.69" LCD display connected to a Raspberry Pi over SPI.

It implements both a simple "image"-based interface and embedded_graphics' traits.

Example

let mut lcd = Driver::new(Default::default())?;
lcd.init()?;
lcd.probe_buffer_length()?;

let mut image = lcd.image();
image.solid(Rgb565::new(255, 0, 255));
lcd.print((0, 0), &image)?;

bestool

All-in-one tool for BES ops and dev tasks.

It manifests as a single binary that can be easily uploaded to Windows machines, or downloaded from the internet, and also works cross-platform on Linux and Mac for many tasks.

See bestool <subcommand> --help for extensive help.

Download

Current release: 1.4.0

Self-update

If you already have bestool, it can self-update to the latest version:

$ bestool self-update

APT repository

If you're on Debian or a derivative, you can use our APT repo:

curl -fsSL https://tools.ops.tamanu.io/apt/bes-tools.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/bes-tools.gpg
echo "deb [signed-by=/etc/apt/keyrings/bes-tools.gpg] https://tools.ops.tamanu.io/apt stable main" | sudo tee /etc/apt/sources.list.d/bes-tools.list
sudo apt-get update
sudo apt-get install bestool

Always-latest URLs

The above URLs are for the current release. If you want to always get the latest version, you can use the following URLs:

In GitHub Actions

- name: Download bestool
  shell: bash
  run: |
    curl -Lo ${{ runner.os == 'Windows' && 'bestool.exe' || 'bestool' }} https://tools.ops.tamanu.io/bestool/gha/${{ runner.os }}-${{ runner.arch }}?bust=${{ github.run_id }}
    [[ -f bestool ]] && chmod +x bestool

- name: Use bestool
  shell: bash
  run: |
    bestool=bestool
    [[ ${{ runner.os }} == "Windows" ]] && bestool=bestool.exe
    ./$bestool --version # or something more useful

Or combined:

- name: Download bestool
  shell: bash
  run: |
    bestool=bestool
    [[ ${{ runner.os }} == "Windows" ]] && bestool=bestool.exe
    curl -Lo $bestool https://tools.ops.tamanu.io/bestool/gha/${{ runner.os }}-${{ runner.arch }}?bust=${{ github.run_id }}
    [[ -f bestool ]] && chmod +x bestool
    ./$bestool --version # or something more useful

With Binstall

$ cargo binstall bestool

With cargo (compiling)

$ cargo install bestool

Development

Install rust, clone the repo, then run:

$ cargo check

To run the tool:

$ cargo run -- --help

To build the tool like for production:

$ cargo build --release

Commits should follow the Conventional Commits format. Types are listed in the cliff.toml file.

Releasing

To make a release, install cargo-release and git-cliff, then:

$ git switch main
$ git pull
$ cargo release minor --execute

(or patch or major instead of minor)