ros2-assignments/doc/interfaces/interfaces.md

Interface Overview

Publishers

• Topic: exam_results
• Message Type: g2_2025_interfaces::msg::Exam
• Publishes generated exam results to downstream nodes

Subscribers

• Topic: student_course_management
• Message Type: g2_2025_interfaces::msg::Student
• Handles requests to add/remove student-course combinations

Timers

• Interval: 2 seconds
• Function: generate_random_result()
• Generates and publishes exam results at regular intervals