NXPのZephyr OS ~まとめページ~ (日本語ブログ)

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NXPのZephyr OS ~まとめページ~ (日本語ブログ)

Keita_Nagashima
NXP Employee
NXP Employee
0 0 386

最近注目を集める比較的新しいRTOSがあります。それが「Zephyr® OS」です。読み方は、「ゼファー」です。

このZephyr OSは、世界の名だたる有名企業がこぞって開発協力やサポートを強化しているオープンソースのRTOSで、NXPはこのZephyr設立当初からのプラチナメンバーとして活動しています。

本ページでは、Zephyr OSを使うためのお役立ち情報をまとめていますので、是非ご活用ください。

 

Zephyr® シリーズ (Zephyr OSを始めるためのステップ) 

 

ステップ 記事
1 [Zephyr® シリーズ] 第1回 最近流行りのZephyr OSってどんなOS?(日本語ブログ)
→先ずはZephyr OS自体の特長を知ろう。
2 [Zephyr® シリーズ] 第2回 はじめてのビルドと実機動作(日本語ブログ)
→実際にZephyr OSをビルドして動かしてみよう。FRDM-MCXA153を使用。
3 [Zephyr® シリーズ] 第3回 初めてのLチカとソフトウェアの再利用性(日本語ブログ)
→Lチカプログラムを例に、「従来のハードウェア依存のコーディング」と「Zephyrが推奨するハードウェア非依存(スケーラブル)なコーディング」の違いを体感。
4 公開予定

 

 

Zephyr お役立ち情報

 

概要 記事
マイコン向け軽量GUIライブラリ「LVGL」に対応したNXP製GUI生成ツール「GUI Guider」を用いて、生成したGUIサンプルコードをZephyr OS上で実行してみました。 Zephyr OSでUI: GUI Guiderサンプルコードを実行してみる (日本語ブログ)
2026年3月23日現在、NXPのエンジニアが最新のZephyr環境をインストールした際、デバッガを起動できなかったため、その問題と解決策を掲載。 MCUXpresso for VSCでZephyr OS (4.3.99開発中バージョン)を動かすとデバッガが起動しない?デバッガ起動エラーの回避手順を解説 (日本語ブログ)

 

 

パートナー様 Zephyr関連情報

 

パートナー様 / 概要 記事

リネオソリューションズ株式会社

NXPの評価ボード「MIMXRT1170-EVKB」を用いた解説記事が、前編・後編の2回に分けて掲載されています。
前編では、Zephyrとは何かという基本的な解説に加え、ソースツリー構成や、本記事の動作確認に使用した NXP MIMXRT1170-EVKB 評価ボードを紹介しています。
後編では、Zephyr環境の準備から始め、Zephyr用アプリケーションの構築および実行手順が解説されています。

Zephyrブログ 第一回 はじめての Zephyr(前編)
Zephyrブログ 第二回 はじめての Zephyr(後編)

アイティアクセス株式会社

Zephyr OSの基本的な特徴や、従来のRTOSやLinuxとの違いを整理し、どのようなユースケースに適しているのかを分かりやすく解説されています。続いて、NXPの高性能マイコン評価ボード「MIMXRT1060-EVKC」を例に、Zephyrとセキュアブートローダ「MCUboot」を組み合わせた実践的な開発手順を紹介しています。実機を用いたビルドから書き込み、ファームウェア更新までの流れを通じて、Zephyrを用いたセキュアな組込みシステム開発の具体像を理解できます。

Zephyr OSとは?特徴・利点・他のRTOSやLinuxとの違いを解説
NXP® MIMXRT1060-EVKCで始めるZephyr®と MCUbootによるセキュアブート

 

 

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