---
title: "Modern C++ in embedded development: Static Classes"
url: https://daily.dev/posts/modern-c-in-embedded-development-static-classes-cwdpmd2za
source_url: https://www.embeddedrelated.com/showarticle/1598.php
type: article
source: "EmbeddedRelated"
published: 2026-05-31T07:47:53.709Z
updated: 2026-05-31T09:16:03.673Z
tags: ["c++", "embedded"]
reading_time: 5
upvotes: 0
comments: 0
language: en
---

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# Modern C++ in embedded development: Static Classes

**[EmbeddedRelated](https://daily.dev/sources/embeddedrelated)** · 5 min read · 0 upvotes · 0 comments

## Summary

Explores implementing C#-style static classes in C++ for embedded systems by deleting the default constructor to prevent instantiation. Shows how to combine static classes with C++20 concepts and templates to create platform-independent firmware business logic — using a PowerManager concept as a concrete example with an STM32-specific implementation. Also covers testability challenges of static state and demonstrates a mock wrapper pattern for unit testing code that depends on static classes.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.embeddedrelated.com/showarticle/1598.php>

---

Tags: [#c++](https://daily.dev/tags/c++), [#embedded](https://daily.dev/tags/embedded)

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