General discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
Unfortunately, that would break many other ways of booting OSes, like using autoboot.txt, or conditional sections in config.txt, or booting directly from one OS to another, etc.I'm sorry if my initial...
View ArticleTroubleshooting • Re: Can I choose the wifi frequency?
Approaching things from "the other side" if you have "admin access" to your WiFi router and can assign different SSID's to the 2.4GHz a 5GHz bands that may be useful - I rarely run headless so I don't...
View ArticleRaspberry Pi 400 • Re: No output on HDMI on Pi400
Starting point is to connect to display and power, with no other peripherals and no sdcard.You should see a diagnostic display. If you do, what does the "display:" line show?Statistics: Posted by dom...
View ArticleGeneral • Re: Interrupt constantly fires weirdly
May i suggest trying an external pull-up resistor of 10kΩ? The internal pull-ups in the RP2040 are very weak. I can imagine that the electromagnetic pulse of the relay can trigger the interrupt...
View ArticleTroubleshooting • Re: Adafruit_DHT wont show up in python
Almost all of the code that used to work in a Pi 4 will not work on a Pi 5 without a lot of modifications.Unless Adafruit has updated their stuff, their libraries will not work on the Pi 5.As for the...
View ArticleSDK • RP2040 inter thread synchronisation
HI, I've been banging my head against this particular wall for nearly two days now and I'm going a bit crazy. It seems like a trivially obvious thing to do but I can't find any examples or...
View ArticlePython • Re: Running PyAudio Script On Startup Issue
@thagrol isn't there a a way to switch to pulse audio without going to the raspi-config?Statistics: Posted by Henrik Gill — Thu Aug 08, 2024 7:05 pm
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Camera board • Re: Extracting Chroma Data From Luminance Mat Object
So here's the good news1) I took a step back and just focused on separating the luminance and the chroma/color data into three separate cv::Mat objectsThe original luminance data window that I showed...
View ArticleTroubleshooting • Re: USB Camera Detects but video won't work?
Although the camera has been recognised as a device, I'm not sure a driver has been loaded for it.Could you try this command to get more detailsSure thing, thanks a bunch for the help! As far as I can...
View ArticleAdvanced users • Re: How to manually enable night vision on a camera?
If it's this one https://www.aliexpress.com/item/1005006532383187.html its a bit light on technical detailsI use this:https://a.aliexpress.com/_EzEjPbTStatistics: Posted by scel5525pro2 — Thu Aug 08,...
View ArticleGeneral • Ethernet MAC support with RP2350 ?
Hi,can 1 or 2 Ethernet MACs be supported on RP2350?Statistics: Posted by piwi — Thu Aug 08, 2024 7:11 pm
View ArticlePython • Installing PyQt5-QtSql
Is there any where I can get step-by-step directions for installing and setting up a connection to access a MSSQL database using PyQt5-QtSQL?RPi CM4Debian GNU/Linux 11 (bullseye)pyqt5-qtsql-5.15.2...
View ArticleOff topic discussion • Re: What happened to my old account
The account was banned for "book spamming", along with another MiscBits21 account - I suspect some pattern matching has gone wrong somewhere. I have unbanned the original account, but I have no idea...
View ArticlePython • Re: Installing PyQt5-QtSql
.Statistics: Posted by memjr — Thu Aug 08, 2024 7:29 pm
View ArticleTroubleshooting • Re: RPi 5 mounting error of portable SSD: Filesystem type...
I suspect the kernel of the non-functional Pi does not have f2fs support built in or available as a module. Do the working ones have custom kernels?Statistics: Posted by thagrol — Fri Aug 09, 2024...
View ArticleGeneral discussion • Re: RaspberryPi in ITX format // ExplainingComputers and...
I seem to be missing the point of why you would want to put it in a much bigger case. Not everyone wants minimal size.Different strokes for different folks... It just hurts my engineering brain to...
View ArticleTroubleshooting • Re: Flood of DNS queries from my pi5
i assume your running ubuntugo into settings -> privacy & uncheck/toggle connection check offThat's the fun part - I'm not running Ubuntu. I'm running raspberry pi OS desktop, straight from the...
View ArticleFrançais • Raspberry pizero 2W - Plus de boot suite coupure courant
Bonjour, tout le monde,hier en faisant un upgrade j'ai eu une coupure de courant et maintenant le Raspberry ne démarre plus.La led rouge clignote 4 fois et j'ai lu que ça venait du fichier start*.elf...
View ArticleGeneral • Re: Hazard3
Or, just read the commit history - which is the canonical source of truth?https://github.com/Wren6991/Hazard3/commits/stable/Statistics: Posted by jdb — Fri Aug 09, 2024 7:33 pm
View ArticleGeneral discussion • Re: RP2350 and Pico 2 released!
No. the point is that until now you could get any random uf2 file from the net, try it on your rp2040 and then just erase the flash without any fear of damage and start again.With all this new...
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