relationships among micro XRCE-DDS, XRCE-DDS Agent, microRTPS, and micro-ros-agent

[ZhongmouLi]

Hi guys.

I am moving from ROS to ROS2 using PX4 and Ardupilot.

However, I am really confused by those concepts micro XRCE-DDS, XRCE-DDS Agent, and micro-ros-agent. Can anyone explain the differences among them?

Thanks.

[pablogs9]

Hi @ZhongmouLi, here you have the documentation page of:

• Micro XRCE-DDS: https://micro-xrce-dds.docs.eprosima.com/en/latest/index.html
• micro-ROS: https://docs.vulcanexus.org/en/latest/rst/microros_documentation/index.html

Hope that this document clarifies your confusion.