Embedded Systems

Start with the main idea

The Embedded Systems mind maps offer several starting points. One describes an embedded system as a system designed for a specific job, often as part of a larger system. It uses a washing machine as an example. Another introduces dedicated functions and the Internet of Things. Begin with the map that best matches what you want to study, then compare the ideas in the other maps with it.

For a closer look at examples and terminology, use the flashcard deck that asks you to describe an embedded system and identify an input and output for one in a washing machine. Try answering in your own words before checking the card.

Move into software and development

The Embedded mind map lists topics including drivers, the Linux board support package and processor families. The Toradex map includes device drivers, sensor interfacing and examples using Python and C. These maps can help you organize terms as you explore the more technical resources.

A flashcard deck on functions and documentation asks about their roles in code and program development. Another deck asks about software-based PWM and the roles of source and header files. Use the prompts to practice explaining concepts rather than only recognizing terms.

Combine maps and quizzes

Try Introduction to Embedded Systems after working through a map. Its questions cover startup code, real-time constraints and compiler output. The Embedded software quiz includes questions about variable scope, critical sections and I/O ports.

After a quiz, return to a relevant map or flashcard deck and look again at any terms you want to understand better. Then use the questions to practice recalling them without relying on the map.

Explore the wider unit

Embedded Systems is a section of the wider unit in Computing and ICT. The maps, flashcards and quizzes on this page give you different ways to work through this section, from definitions to software questions. Choose a resource and make it your starting point.