Beginners • Re: sudo apt update not working
I don't know what that file is doing there. It's not standard. But it certainly shouldn't have any quote marks (‘) around it.It should be like thisCode: deb https://deb.volian.org/volian/ raspbian...
View ArticleJava • Re: How do I install Java JDK 21
Add the repo then update, install the version you need.https://adoptium.net/installation/linux ... _or_ubuntuOr you can download the version you want from https://packages.adoptium.net/ui/native ......
View ArticleRaspberry Pi OS • Re: install custom kernel RPi5, cross compile using RPi5
Building the Raspberry Pi OS Kernel : Made EasyStatistics: Posted by RonR — Sun Aug 25, 2024 10:58 pm
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Beginners • Using an RPi Debug Probe to target/debug an Rpi 3b+ with SWD
Hello everyone!I'm interested in bare metal programming my Rpi 3b+. I already have an Rpi Debug Probe (from a different project and target board) and was wondering if there's a way to connect the...
View ArticleC/C++ • Re: CMake and arch-specific compiler options
It's for the main reason (mucking up the host) that I avoid cross-compiles like the plague. Much easier to farm off the compilation to specific boxes. There's another good reason: maintenance of the...
View ArticlePython • Re: AttributeError: 'App' object has no attribute 'button' tkinter...
I don't know tkinter but your line 'self.button.when_pressed = self.make_page_1' is trying to combine tkinter with GPIOZERO code. That is why you are getting the error. Python is looking for a...
View ArticleAdvanced users • Re: Right-click context menu item "Edit as...
Depending on the file manager you are using , you can add the function. The image below doesn't show it, but "Edit as Root" is an option when right-clicking on a file.This is with Thunar in XFCE, with...
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General discussion • Re: Raspberry Pi 5 2GB released! $50!
FYI as I don't think it's been posted elsewhere—the D0 stepping seems to be almost a 33% reduction in die space (see my tweet with more info and a pic, I didn't find a place to upload it for easy...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
I uploaded the document to Google Gemini, and asked if it addresses the matter at hand, and here is what it says about it:If that's some sort of 'AI' summary, it's probably bullshit and certainly...
View ArticlePython • OpenCV and Libcamera
I have a script that worked great on buster with my Rpi HQ cam. https://github.com/ThorstenSchumacher/SpecControlNow I tried to run it on bullseye but I have an issue as OpenCV cannot access libcamera...
View ArticleTroubleshooting • Re: arecord: pcm_read:2221: read error: Input/output error
btw, this problem is also reported here: https://github.com/raspberrypi/document ... ssues/3755Statistics: Posted by unosonic — Mon Aug 26, 2024 10:05 pm
View ArticleGaming • Re: Searching for a split controller like Nintendo Switch
There are Android phone controllers with a layout similar to the Nintendo Switch Controller, but I do not know if the controllers are compatible with Linux, and the controllers are connected by...
View ArticleAutomation, sensing and robotics • How can I make something like homepod mini...
Hello, I am an amateur raspberry pi 3 owner, I recently saw the homepod mini Yi and I liked some of its features and I want to do it with raspberry pi 3 but I don't have any information.first and...
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Raspberry Pi OS • Customized kernel not loading on Pi4, instead the old...
Hello everyone.Advise would be welcome. I have done this successfully a week ago (for kernel version 6.6.45), but now I suddenly can't make it work.I've compiled a kernel with some custom changes.More...
View ArticleEspañol • Re: 2 Sistemas operativos, uno de ellos para juegos retro
Hay muchos emuladores sueltos para ejecutar desde Raspberry Pi OS. Otra opción es cambiar el orden de arranque para que primero intente arrancar por USB, así podrías tener raspberry Pi OS en la...
View ArticleEspañol • Re: ¿Raspberry Pi OS basada en Debian 12 más lenta?
Para quien se encuentre con el problema, era Wayland. Cambiado a Xorg y fin del problema.Statistics: Posted by cpcbegin — Mon Aug 26, 2024 11:33 pm
View ArticleOther projects • Pi into iMac G4?
Hi,I have a 15” iMac G4 and was wondering what I need to do to get a Raspberry Pi into it after “gutting” it.I know the g4 uses its own connector for the monitor, but I have found a HDMI to TMDS...
View ArticleGeneral programming discussion • Re: 24 Minute Sun Simulation
On the note of power supplies:With these LEDs:https://www.superlightingled.com/12v-ws ... -2133.htmlI will have two strips at approximately 6.71 meters each with its own power supplyWill these power...
View ArticleTroubleshooting • Re: Issues using a logic level converter driven by the Pi GPIO
Also see this older post re stepper viewtopic.php?t=242928Statistics: Posted by neilgl — Tue Aug 27, 2024 9:37 pm
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Other programming languages • Re: JavaScript graph library, for embedding and...
I made a lot of progress with latest commit:https://github.com/Hermann-SW/planar_gr ... d7d4d7427eFor the polyhedra like planar graphs all is fine:Code: ./rjs node.straight_line_drawing.3D.2.js...
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