zenoh-pico
Introduction
zenoh-pico [1] is the Eclipse Zenoh [2] implementation that targets constrained devices, offering a native C API. It provides Zero Overhead Pub/sub, Store/Query and Compute capabilities for embedded systems and microcontrollers.
zenoh-pico unifies data in motion, data at rest, and computations while retaining time and space efficiency well beyond mainstream stacks. It is fully compatible with the main Rust Zenoh implementation, providing a lightweight implementation of most functionalities.
zenoh-pico is licensed under the Eclipse Public License 2.0 and Apache License 2.0.
Usage with Zephyr
The zenoh-pico repository is a Zephyr module which provides distributed communication capabilities to Zephyr applications. It supports UDP (unicast and multicast), TCP transport layers over IPv4, IPv6, and 6LoWPAN networks with WiFi, Ethernet, Thread, and Serial data link layers.
To pull in zenoh-pico as a Zephyr module, either add it as a West project in the west.yaml
file or pull it in by adding a submanifest (e.g. zephyr/submanifests/zenoh-pico.yaml) file
with the following content and run west update:
manifest:
projects:
- name: zenoh-pico
url: https://github.com/eclipse-zenoh/zenoh-pico.git
revision: main
path: modules/lib/zenoh-pico # adjust the path as needed
For more detailed instructions and API documentation, refer to the zenoh-pico documentation [3] as well as the provided Zephyr examples [4].