10
Mar
Understanding Cortex-M7 Cache Coherency in Multi-DMA Systems
A practical guide to D-cache clean/invalidate strategies when DMA and CPU share memory on STM32H7.
A practical guide to D-cache clean/invalidate strategies when DMA and CPU share memory on STM32H7.
Step-by-step: from machine config to a bootable image with device tree overlays and kernel module recipes.
How Rust’s type system prevents buffer aliasing bugs that plague C-based DMA transfer code.
Priority inversion silently breaks real-time guarantees. Here is how to detect and fix it in FreeRTOS with priority inheritance mutexes.
Les règles MISRA-C les plus fréquemment violées dans les projets embarqués industriels, avec des exemples concrets de correction.