Async Rust is amazing, but not flawless; async bloat is an issue. In this blog, @diondokter explains the causes of async bloat, and some workarounds: https://tweedegolf.nl/en/blog/235/debloat-your-async-rust

#rustlang #embedded #async

Debloat your async Rust - Blog - Tweede golf

Async Rust is amazing, but far from flawless. In this blog, I'll walk you through the current struggles and possible solutions.

Github Awesome (@GithubAwesome)

Niklaus Wirth의 Oberon 운영체제가 Linux나 에뮬레이션 없이 15달러 Raspberry Pi에서 bare metal로 직접 부팅되는 모습이 소개됐다. Pi 3B, Pi Zero 2, Olimex ESP32 등에서 SD카드만 꽂으면 몇 초 만에 Oberon 그래픽 데스크톱이 실행된다. 오래된 운영체제의 현대적 재현 사례로 흥미롭다.

https://x.com/GithubAwesome/status/2043494924365041880

#operatingsystem #raspberrypi #baremetal #embedded #opensource

Github Awesome (@GithubAwesome) on X

Niklaus Wirth's Oberon operating system running bare metal on a $15 Raspberry Pi, no Linux underneath, no emulation layer. Flash the SD card, plug it in, and it boots directly into the Oberon graphical desktop in seconds on a Pi 3B, Pi Zero 2, or Olimex ESP32. A 1980s operating

X (formerly Twitter)

TIL that the C standard defines `int` as having *atleast* 2 bytes. That explains why 8bit MCU's had `int` as 16bits wide, while 32bit MCU's were exactly 32bits. Confused me!

#C #embedded #firmware

FRITZ!Box 7590: Fiepen, Spannungsregler-Probleme und WLAN-Ausfälle​

Eigentlich sollte die Überschrift heißen: Ärgere ich mich gerade über mich selbst oder über AVM? Zuhause arbeitete eine FRITZ!Box 7590 KA, die zu Beginn mit einem Frixtender erweitert wurde. Nach knapp zwei Jahren habe ich bemerkt, dass die FRITZ!Box angefangen hat zu fiepen. Eine Funktionseinschränkung konnte ich jedoch nicht feststellen. Da es aber knapp vor dem Ablauf der Garantie war, habe ich Kontakt mit dem AVM-Support aufgenommen. Dem AVM-Support habe ich in einer kurzen E-Mail […]

https://www.kernel-error.de/2024/10/14/meine-fritzbox-7590-und-die-spannungswandler/

M5MonsterC5-Tab5 — компактное решение на базе ESP32C5-Wroom-1U, объединяющее плату расширения и программную платформу JanOS, предлагает удобную работу с устройствами M5Stack Tab5 и поддержку подключения к Android, ПК и macOS через USB.

https://github.com/C5Lab/projectZero
#esp32 #iot #разработка #embedded #opensource

GitHub - C5Lab/projectZero: Evil twin, deauther, WPA3-SAE Overflow. ESP32C5 CLI and Flipper Zero. Captive portal and password verification.

Evil twin, deauther, WPA3-SAE Overflow. ESP32C5 CLI and Flipper Zero. Captive portal and password verification. - C5Lab/projectZero

GitHub

Good to know what “freestanding” and “hosted” standard library mean in C++:

“Freestanding Standard Library”, Sandor Dargo (https://www.sandordargo.com/blog/2026/04/08/cpp-freestanding).

Via HN: https://news.ycombinator.com/item?id=47686431

On Lobsters: https://lobste.rs/s/t7fe6r/freestanding_c_standard_library

#Programming #CPP #Embedded #OSDev #CPlusPlus

Freestanding standard library

In some earlier articles, we used the term freestanding. We said that a freestanding implementation is one that operates without the support of a hosted operating system. Think embedded systems, OS kernels, or bare-metal environments where heap allocation, system calls, and exception support are typically unavailable. The C++ standard defines a minimal subset of the language and library that must work in such constrained environments. But I wanted to go slightly deeper, because the term doesn’t come up much in everyday C++ — at least not until you start reading the standard more carefully or until you need to use such an implementation.

Sandor Dargo’s Blog
Banana Pi BPI-Forge1 desing with Rockchip RK3506J, it is a Lowcost industrial grade SBC. 512M DDR3 and 512M NAND flash. what project are you want to do. all banana pi boarda is LTS(long time support)
https://docs.banana-pi.org/en/BPI-Forge1/BananaPi_BPI-Forge1
#bananapi #raspberrypi #SBC #IoT #embedded #Linux

Interested in learning Rust?

Together with @ferrous, KDAB is running expert-led Rust training courses - from introductory sessions to more advanced topics.

Check the schedule and secure your spot:
https://training.kdab.com/scheduled-training/

#RustLang #Embedded

#ArmSoMSige6 We're defining the storage & memory config for Sige6 (Allwinner A733).

RAM + eMMC prices are still crazy. Which combo makes sense for YOU?🧐#iot #homelab #embedded #SBC #OPENSource #LLM

4GB+32GB
6GB+32GB
8GB+64GB
OTHERS
Poll ends at .
Hacking Handhelds for Creative Audio – Building Music Applications for the New Nintendo 3DS – ADC
https://www.youtube.com/watch?v=x-9lDvfAKd0
#3ds #audiodev #embedded #nintendo
Hacking Handhelds for Creative Audio - Building Music Applications for the New Nintendo 3DS - ADC

YouTube