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About this video
In this video, we dive deep into the concept of ARM & Thumb instruction modes and how interworking allows switching between them. You'll learn what interworking means, how it works on classic ARM cores, and why it's not supported on ARM Cortex-M processors like the STM32. We’ll wrap up with a quick demo to bring the theory to life.
📌 Chapters:
00:00 🔹 Introduction
00:37 🧠 Understanding ARM & Thumb Instructions Modes Interworking
04:39 🛠️ Instructions Allowing ARM & Thumb Modes Switching
06:38 🚫 Why Cortex-M Doesn’t Support ARM–Thumb Interworking
07:02 👨💻 STM32 Demo: Showing It in Action
🧩 What You’ll Learn:
The difference between ARM and Thumb instruction sets 🧾
What interworking means and how it enables mode switching 🔄
Why ARM Cortex-M cores (like STM32) only support Thumb mode and what that implies ⚙️
A demo running on STM32 to visualize the theory in practice 💡
💻 Want to learn more about embedded systems, ARM architecture, and STM32 development?
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