What This Document Is
This is a laboratory exercise designed for an introductory embedded systems course. Specifically, it focuses on practical application of microcontroller programming principles using the iRobot platform. It guides students through the process of interfacing with sensors and actuators, and developing control systems for a mobile robot. This lab builds upon foundational knowledge of C programming and AVR microcontrollers.
Why This Document Matters
This resource is essential for students enrolled in an embedded systems course who are seeking hands-on experience. It’s particularly valuable when you’re ready to move beyond theoretical concepts and begin implementing real-world robotic control systems. Students will benefit from working through this lab to solidify their understanding of hardware-software interaction and low-level programming techniques. It’s best utilized during dedicated lab sessions or as a guided self-study exercise to reinforce course material.
Topics Covered
* Microcontroller programming in C
* Sensor and actuator interfacing
* Robot platform architecture (iRobot Create)
* Open Interface (OI) communication protocol
* Data acquisition and control system design
* Interrupt handling and polling techniques
* Robot navigation and obstacle avoidance concepts
* Practical application of embedded systems principles
What This Document Provides
* A detailed lab objective outlining the skills you will develop.
* A comprehensive overview of the required equipment and software tools.
* Background theory on the iRobot platform and its command module.
* A series of pre-lab exercises to prepare you for the practical work.
* A description of the in-lab exercises and the overall project goal.
* References to external documentation for further exploration of the iRobot’s capabilities.
* Diagrams illustrating the iRobot’s components and sensor placement.