---
title: "Discussion on \"TDD - You can write code without actual hardware (Part III)\" | Hashnode"
description: "Discussion on \"TDD - You can write code without actual hardware (Part III)\". This post is an extension of \"TDD - You can write code without actual hardware (Part II)\". Previously, eeprom_controller.c includes the read-byte function and write-byte function. Let's start to add a multiple write-byte test and a multiple read-byte..."
url: "https://hashnode.com/posts/tdd-you-can-write-code-without-actual-hardware-part-iii/64aac8c2ebc8bcf735598b9a"
---

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# [TDD - You can write code without actual hardware (Part III)](https://hyunwoochoi.hashnode.dev/tdd-you-can-write-code-without-actual-hardware-part-iii?utm_source=hashnode&utm_medium=feed)

This post is an extension of "TDD - You can write code without actual hardware (Part II)". Previously, eeprom\_controller.c includes the read-byte function and write-byte function. Let's start to add a multiple write-byte test and a multiple read-byte...

Jul 9, 2023 · 3 min read · hyunwoochoi.hashnode.dev  
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-   [#unit-testing](https://hashnode.com/tag/unit-testing)
-   [#tdd](https://hashnode.com/tag/tdd)
-   [#ceedling](https://hashnode.com/tag/ceedling)

## Written by

[Hyunwoo Choi](https://hashnode.com/@choi)

@choi · Minneapolis, MN

  
[View profile](https://hashnode.com/@choi)

#firmware engineer #C/C++ #TDD #embedded system #ARM processor

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