Embedded Test-Driven Development

Overview

Adaptation of TDD principles for embedded development, emphasizing testable code design and hardware abstraction. Focuses on writing tests before implementation while considering embedded constraints.

Benefits

• Improves code design and modularity
• Reduces debugging time
• Enables refactoring confidence
• Forces consideration of testability

Limitations & Risks

• Requires discipline and cultural change
• Can be challenging with hardware-dependent code
• Initial development may feel slower

Recommended Actions

Start TDD practice with business logic components before expanding to hardware-abstraction layers

Additional Notes

Effectiveness depends heavily on team buy-in and proper hardware abstraction design

References & Links

• https://pragprog.com/titles/jgade/test-driven-development-for-embedded-c/
• https://interrupt.memfault.com/blog/unit-testing-basics