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eProsima Micro XRCE-DDS

  • Software
  • Middleware
  • Library

A C library implementing the DDS-XRCE protocol so resource-constrained microcontrollers can talk to the DDS world through a broker agent.

Made by eProsima, Spain (checked on github.com/eProsima (opens in a new tab)).

Source on GitHub: github.com/eProsima/Micro-XRCE-DDS-Client (opens in a new tab). Facts read at commit 6884d7b (opens in a new tab).

Licenses

Code
Apache-2.0 (opens in a new tab)

Read by Robotheca from LICENSE (opens in a new tab) (Apache-2.0) at commit 6884d7b (opens in a new tab), on 16 Oct 2026.

Commercial use
Yes

What it does

  • Provides a C API for building clients that run on extremely resource-constrained devices such as microcontrollers.
  • Clients ask a companion Micro XRCE-DDS Agent to publish or subscribe to topics in the DDS dataspace.
  • Supports remote procedure calls under the DDS-RPC standard for request/reply communication.
  • The agent creates the DDS entities requested by clients, such as participants, topics, publishers and subscribers.
  • Built-in transports include UDPv4, UDPv6, TCPv4, TCPv6 and Serial, plus a user-definable custom transport.
  • The library is configured at compile time with CMake flags to enable or disable profiles and tune its size.

Written by Robotheca from the project's README (opens in a new tab) at commit 6884d7b.

Getting started

Difficulty
Advanced

Maintenance

Status
Active: a commit in the last 90 days
Newest commit
31 Aug 2026 on master
Latest release
v3.0.2 (31 Aug 2026)

Checked on GitHub on 16 Oct 2026.

Robots that can run it

No robot on Robotheca is linked to it yet. Links come from a robot's robot.yaml, from its dependency files read as text, or from Robotheca's editors.

Robotheca lists software as a reference: nothing is hosted or run here, and every fact links to where it was read.