# #dtcm — MDRSS hashtag feed

> Public MDRSS cards tagged #dtcm.
> Canonical feed: https://mdrss.com/feeds/dtcm

## Cards (1)

### [Arm cortex expert](https://mdrss.com/platforms/linux-networking-and-embedded/901196/901196.md)

1. DTCM/SRAM (Non-cacheable, fastest CPU access) - C++: attribute ((section(".dtcm.bss"))) attribute ((aligned(32))) static uint8 t buffer 512 ; - Rust:  link section = ".dtcm"   repr(C, align(32))  static mut BUFFER:  u8; 512  =  0; 512 ;. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/linux-networking-and-embedded · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1