Tag: Handler Mode
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Understanding Thread Mode, Handler Mode, Privileged & Unprivileged Modes in ARM Cortex-M4 Processor
When working with ARM Cortex-M processors like STM32, understanding the different processor modes is crucial. These modes define how the processor executes code and manages system access. In this article, we’ll break down the four essential concepts: Whether you’re building a bare-metal embedded system or working with an RTOS, this beginner-friendly guide will help you…