Chasing a Zig AVR Segfault Down to LLVM
This was the most fun I've had programming in a long time. The actual pain of failure, the mind bugging curiosity, forming hypothesis over and over, and finally the excitement of …
https://sourcery.zone/articles/2026/02/chasing-a-zig-avr-segfault-down-to-llvm/
Vorstellung des #LilyGo T-Display-S3 mit Gehäuse und ST7789 LCD (ohne Touch)
--> https://cool-web.de/esp8266-esp32/review-lilygo-t-display-s3-ST7789-no-touch-with-case.htm
#Espressif #ESP32 #ESP #ESP32S3 #TDisplay #Display #LCD #IPS #ST7789 #TFT_eSPI #Arduino #Elektronik #Maker #DIY #Mikrocontroller #Anleitung #Tutorial #PlatformIO #VSCode
#PlatformIO ist ein Projekt aus der #Ukraine - das ist mir nicht täglich bewusst.
Compile a Zig library for Arduino on PlatformIO
In my last stream, I needed to compile my Zig as library, in order to be used by PlatformIO to compile the program for my target architecture. Well so far I now how it's possible:
@nescivi Of course, it would have been a much more painful experience if I wouldn't have been assisted by the amazing nerd crew @madskjeldgaard, @f0 and @salkin. Because of this I have a great toolchain consisting of #emacs and #platformio that makes deploying everything a breeze. In general I am amazed at how painfree the experience has been.
what the fuck is happening. i just opened vscodium to work on an old project and the platformio plugin suddenly, by itself, switched to being "pioarduino" with an ai-generated slop logo.
i do not like that it just "did this". this feels like it's malware, even if it might be legit
It's time to get back to my sanctum and work on some interesting project!
My plan is to try compiling a simple #zig program on #PlatformIO targeting an #arduino board.
Transformez votre vieille manette filaire en Bluetooth avec un ESP32
https://fed.brid.gy/r/https://korben.info/bluetooth-gamepad-esp32-diy.html
Am I being dim or is there no #platformio board package for the RP2350?
I compiled a "new" thing on an "old" thing ! 🎉
I got the standalone-ui of @meshtastic running on an 2011 previously Android tablet now running @postmarketOS ... Super cool. Thanks @tobozo and Manuel for the help!
#LVGL #platformio #postmarketOS #Linux #meshtastic #lora #alpine
What framework/system would you use if you were creating commercial/professional code and applications for an #Espressif #ESP32? Options seem to include #arduino IDE, ESP-IDF, #PlatformIO, #MicroPython,…and maybe others.
My experience is that several options are easy to start, but it does feel like I’m in less control by third party components being packaged, but maybe that’s a good thing (I’m mostly concerned about needing to make a fix to third party code that isn’t actively maintained).
And the #Arduino and #PlatformIO frameworks also don't really help much either when trying to implement hardware support cleanly and writing efficient code. Too much code that can not be changed easily (no access to ISRs hidden in the Arduino core, etc.). The build system is quite inefficient and doesn't allow to describe the different options without duplications.
#meshcore #embedded #lora #offgrid #communication #foss
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@oldperl #VsCodium mit #PlatformIO. Ist ein bisschen fummelig, weil PlatformIO leider die C++ Extension von Microsoft benötigt. Die kannst du nicht offiziell unter VsCodium installieren. Manuell mit Fummelei geht es aber. Ist aber gegen die Lizenzbestimmungen.
Alternative: #VsCode mit PlatformIO. Da hast du auch die Anbindung an den offiziellen Store und kannst direkt PlatformIO installieren. Die C++ Extension wird automatisch mitgezogen. Aber es geht Telemetrie an Microsoft
Hoy estuve ensayando #FreeRTOS en un #STM32 para ser preciso en un #STM32F411 en una placa discovery. Estoy usando #libOpenCM3, #PlatformIO sobre #Linux. El uso de #SoftwareLibre no es una opción, es un deber. Especialmente en educación, liberarnos de las herramientas privativas, matenidas por una empresa, no son una opción viable. El software creado, mantenido y utilizado por una comunidad es un valor ético y moral que debemos tener siempre como bandera.
Acabo de abrir una puerta nueva para mí. FreeRTOS era algo que me debía desde hace mucho tiempo y por fin me hice un ratito para poder probarlo y aprenderlo. A partir de ahora es toda un área de conocimiento importantísima para aplicar en sistemas críticos de tiempo real multitarea.
Les dejo el código en github.
https://github.com/tute-avalos/stm32f411-rtos-test
The article about quantifying natural #CO2 emissions from mofettes at the #Starzach site in Germany with a low-cost sensor network is published now at @plosclimate:
https://doi.org/10.1371/journal.pclm.0000741
#Python #Arduino #PlatformIO #GaussianPuff #divergenceTeorem #globalWarming
@PierreLecourt
je n'ai jamais utilisé le service en ligne, plateforme IDE d'Arduino préférant tout avoir local (avec un faible pour #platformio
Arduino&Co fournissent des cartes depuis deja quelques années qui me semblent s'éloigner des besoins(en tout cas les miens), On trouve aussi les puces Atmel ailleurs et il y a ESPressif, Teensy,...qui ont pris des chemins intéressants, je trouve.
La marque Arduino ne représente plus l'objet qui à conquis notre langage.
on pourrait parler d'arduini !
LILYGO Expands T-Beam Series With New 1W LoRa GPS Board
#PlatformIO depends on the #Microsoft C/C++ extension. That isn’t running legally on #vscodium. And even if you get it to work (which is illegal according to the T&Cs) it’s sending telemetry data to Microsoft.
To make a long story short.
We need a #FOSS C/C++ extension that is compatible to the original Microsoft one. And PlatformIO needs to use this #OSS version then instead.
I hope there is a team popping up soon that is able to do this. Unfortunately I don’t have the knowledge for it. (2/2)
I’m not using the #Arduino anymore since a while. The devices of my choice are the ESP devices.
The original Arduino IDE had no improvement in ages. And for me as a programmer it wasn’t good anyway as it covered the c-structures and hid it from me.
So I moved to #PlatformIO.
Unfortunately PlatformIO needs #vscode which is from #Microsoft.
So you can swap to #vscodium which has the telemetry functionality of vscode disabled. But (1/2)
