FAQ

This article lists answers to frequently asked questions.

Issue: How to view easy_perception_deployment’s custom messages?

The easy_perception_deployment ROS2 package outputs streamlined custom messages that can be used by external robotic agents in the following ROS2 topics:

/processor/epd_p1_output
/processor/epd_p2_output
/processor/epd_p3_output

Follow the instructions below to view these messages:

# Open a new terminal
source /opt/ros/foxy/setup.bash
source ./epd_msgs/install/setup.bash
# For Precision Level 1 output
ros2 topic echo /processor/epd_p1_output
# For Precision Level 2 output
ros2 topic echo /processor/epd_p2_output
# For Precision Level 3 output
ros2 topic echo /processor/epd_p3_output