qmk-via-api 0.8.0

VIA api implementation for QMK-based keyboards

qmk-via-api

qmk-via-api provides an implementation of the VIA API for QMK (Quantum Mechanical Keyboard) based keyboards. It allows developers to interact with QMK keyboards programmatically, enabling tasks such as configuring keymaps, macros, lighting effects and more.

Additionally, this library includes Python bindings for all API calls for integration of QMK keyboard configuration into Python-based applications or scripts.

Usage

Rust

Add dependency with Cargo:

cargo add qmk-via-api

Usage example:

use qmk_via_api::{
    api::KeyboardApi,
    scan::scan_keyboards,
};

fn main() -> Result<(), qmk_via_api::Error> {
    let devices = scan_keyboards()?;
    let dev = match devices.first() {
        Some(dev) => dev,
        None => {
            println!("No devices found");
            return Ok(());
        }
    };
    let api = KeyboardApi::from_device(dev)?;

    println!("Protocol version: {:?}", api.get_protocol_version()?);
    println!("Layer count: {:?}", api.get_layer_count()?);

    let original = api.get_key(0, 0, 0)?;
    api.set_key(0, 0, 0, original)?;

    Ok(())
}

Python

Install with pip:

pip install qmk-via-api

Usage example:

import qmk_via_api
from qmk_via_api import scan_keyboards

devices = scan_keyboards()
if not devices:
    print("No devices found")
    raise SystemExit(0)

dev = devices[0]
api = qmk_via_api.KeyboardApi.from_device(dev)

print(f"Protocol version {api.get_protocol_version()}")
print(f"Layers count: {api.get_layer_count()}")

original = api.get_key(0, 0, 0)
api.set_key(0, 0, 0, original)

License & Attribution

Parts of this project are based on code from the VIA project, which is licensed under the GNU General Public License v3.0.