General • Re: Multicore optimisations and memory use
One, find one of those memory map charts -- per core stack space is limited. Big data structures should be in the heap area. But I don't think you have a stack problem.Second, if you don't use...
View ArticleGeneral discussion • Re: What's with the M.2/NVMe obsession?
There seem to be a lot of people who want to have the largest and/or fastest storage possible, regardless of whether that makes sense or not.So ignorance and marketing of NVMe to x86 PC users then? Or...
View ArticleAutomation, sensing and robotics • Re: How is your xperience on Mosquitto and...
Would I recommend it if it didn't? It's fine.Statistics: Posted by scruss — Wed Jan 01, 2025 2:55 am
View ArticleOther projects • Re: Surveillance_Client
I am looking for a software like Surveillance_Client for windows to run on a raspi. We have 3 NVR's that is needed to be monitored regularly and they want to free up their computers so they can do...
View ArticleRaspberry Pi 400 and 500 • Re: PINOUT command does not work on PI500
It's likely that the pinout command hasn't been updated since the Raspberry Pi 500's launch.My /usr/lib/python3/dist-packages/gpiozerocli/pinout.py is dated February 14th 2024. The Raspberry Pi 500...
View ArticleTroubleshooting • Pi 5 with PI4J detecting an external relay closure
I have a Raspberry Pi5 running Debian 6.6.62 running a Java (Spring Boot) application using Java 17 and the PI4J library version 2.7.0.I want to connect a digital input on the board to the NO...
View ArticleTroubleshooting • Re: CUPS BROTHER MFC-J5910DW
last thing you can try. Go to the Brother site, download their linux driver for your model.brother has drivers for most of their printers under linux.They do, but only for x86 Linux. These won't work...
View ArticleTroubleshooting • Re: Pi 5 with PI4J detecting an external relay closure
I'm wondering if a 1K resistor is the proper choice here. As shown before, I configured the digital input with a pull down resistor, but I don't know what the value of that resistor is. If it's...
View ArticlePython • Re: Virtual environment insanity
Thank you @memjr!The link is great! Thank you! I'm failing to install an ADS1115 A/D converter library. Is this related to the virtual environment? The VI is activated (active?).I've been running:sudo...
View ArticleTroubleshooting • Bluetooth between Pico and Pi 5 issues with receiving
Hi Pi Community,I'm in desperate help for an issue relating with bluetooth connection between a Raspberry Pi Pico W(MicroPython) and the Raspberry Pi 5(running OS Lite - terminal). Using fully python,...
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