🐳 epd24rwb

📦 Linux epaper display driver writed 🦀 Rust ** Hardware 💵 inky-phat **

🚧 Work In Progress 🚧

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🎙️ Commands

epd24rbw is a CLI tool designed for setup and read ndir sensors data.

• address: defaults name system. For remote acces use adress like this host=0.0.0.0,port=6666

• 🦀⚙️ driver

  run driver and bind directory to wath data. All of the arguments and flags to this command are optional: - path: working directory default to/var/run/greenhouse/dashboard/epd24rwb

• 🔧 setup

  - `bautrate`: default `57600`
  - `uart`:  defaults to `1` and iterate in `1..4`
  

  Configure display for user.

  epd24rwb config --uart=2 --path=`test1`
  

Configuration

init initialize directory.

🔩 Building

To cross-compile for the Raspberry Pi you will need an arm-unknown-linux-gnueabihf GCC toolchain and Rust component installed. On Arch Linux I built [arm-linux-gnueabihf-gcc] from the AUR. Add the Rust target with rustup target add arm-unknown-linux-gnueabihf. Then you can cross-compile with cargo:

cargo build --release --target arm-unknown-linux-gnueabihf

After it is built copy target/arm-unknown-linux-gnueabihf/release/lca2019 to the Raspberry Pi.

⚓ Installation

1. Install cargo:

   Edinburgh is installed through Cargo, a Rust package manager. Rustup, a tool for installing Rust, will also install Cargo. On Linux and macOS systems, rustup can be installed as follows:

   curl https://sh.rustup.rs -sSf | sh
   

   Additional installation methods are available here.

2. Install automata:

   cargo install automata
   

• Troubleshooting libdbus-sys errors

  On Ubuntu OS install

  $ sudo apt install libdbus-1-dev
  

🔬 🕵️‍♀️ systemd service

Copy epd24rwb.service to /etc/systemd/system/.

sudo systemctl daemon-reload
sudo setcap cap_net_bind_service=epd24rwb
sudo systemctl enable --now epd24rwb