Summary

This article explains how to turn high-level requirements into a concrete embedded firmware design, covering architecture choices, module boundaries, and practical trade-offs. Readers will learn how to structure code, decide between RTOS and bare-metal approaches, and plan memory, concurrency, and integration testing for microcontroller projects.

Key Takeaways

• Translate requirements into a modular architecture with clear responsibilities and interface contracts
• Choose between RTOS and bare-metal designs based on timing, resource, and complexity constraints
• Define task concurrency, interrupt handling, and scheduling strategies to meet real-time needs
• Allocate memory and specify stack/heap layout and linker script considerations for embedded targets
• Plan testing and verification (unit, integration, and system-level) as part of the design

Who Should Read This

Intermediate embedded firmware developers and engineers working on microcontroller or IoT products who need practical guidance on structuring designs and selecting RTOS vs bare-metal approaches.

Still RelevantIntermediate

Topics