Course

Debug Cases Python

Learn to Debug ROS code

Course Overview

Description

 This Course contains several ROS-related problems that need to be solved by you. Within this Course, you will find several typical ROS-related problems, distributed in different cases, which need to be solved by you. You will find a step-by-step guide on how to find and solve the different issues.

Learning Objectives

  • Understand how to detect ROS-related issues
  • Understand how to debug ROS-related issues
  • Understand how to solve typical ROS issues
  • Understand how to get and analyze data from the topics

Simulation robots used in this course

Parrot AR.Drone, TurtleBot 2 Robot, Husky, Pi Robot, Summit XL

Level

Intermediate

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Duration

6h

What projects will you be doing?

[ROS Q&A] 168 - What are the differences between global and local costmap

Case 1: ROS Topics & Messages

Debug ROS issues related to topics and messages

ROS Mini Challenge #2 - RViz

Case 2: ROS Services & Messages

Debug ROS issues related to services and service messages

ros-project-tutorial-My-Robotic-Manipulator-02---URDF-+-XACRO

Case 3: Transforms

Learn to debug ROS issues related to TF’s

ros-project-tutorial-My-Robotic-Manipulator-02---URDF-+-XACRO

Case 4: ROS Actions & Messages

Learn to debug ROS issues related to actions and action messages.

What you will learn

Course Syllabus

Unit 1: Case 1 Part 1. ROS Topics and Messages

Learn to debug ROS issues related to topics and messages

  • How to get data from topics
  • How to get data from messages
  • How to debug basic ROS programs
  • How to analyze Laser message particularities

1 hr.

Unit 2: Case 1 Part 2. ROS Topics and Messages

Learn to debug ROS issues related to topics and messages

1 hr.

Unit 3: Case 2: ROS Services and Messages

Learn to debug ROS issues related to services and service messages

  • Compilation of a custom message
  • Particularities of the messages used by Services
  • How to Debug basic ROS programs

1 hr. 

Unit 4: Case 3: ROS TF's

Learn to debug ROS issues related to TF’s

  • How to get data about the transforms of the robot
  • How to get data about the frames of the robot
  • How to generate the transforms of a robot

1 hr. 

Unit 5: Case 4: ROS Actions and Messages

Learn to debug ROS issues related to actions and action messages

  • How to get data from topics
  • How to get data from messages
  • How to debug intermediate ROS programs
  • Action messages particularities

1 hr. 

Unit 6: Case 5: ROS Navigation

Learn to debug ROS issues related to Navigation

  • How to analyze ROS Navigation parameters
  • The importance of frame names
  • Common ROS Navigation Issues

1 hr. 

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What’s next

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