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Limits and constraints#


CARET only supports environments as follows.

  • Support single host
  • Support FastDDS or CycloneDDS
  • Support only Linux, especially Ubuntu
  • Support Galactic and Humble
  • Require rebuilding of an application

ROS 2 functions#

CARET does not support the following functions.

  • /rosout and /parameter_event topic
  • Services
  • Actions


CARET does not support implementations as follows.

  • Multiple nodes whose full-names are same
  • Wrapper for ROS layers
  • Reentrant callback group