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Beginners • Successfully connected (headless) to VNC Viewer, but it is only...
I am brand new at Raspberry Pi and really struggled to get the OS loaded and connecting (headless) to my MacBook, but it finally worked. I know the pi is connected to the internet and laptop, because...
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Advanced users • file copy errors in bookworm
I have a Pi 4B 8G cased in an Argon case with a 470GB SSB loaded with the NEW Pi bookworm OS. Noticed a number of issues Firstly file transfers/copy are so slow compared with Win 7 running On an old...
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SDK • Reversed bytes using DMA vs SPI display?
Hello all,it's past 2.30 AM here so maybe I should just hit the sack already and then try to figure this out tomorrow, but here goes... I have used SPI extensively for many things on both RP2040 and...
View ArticleAdvanced users • wpa_supplicant trying to connect to network that's not in...
My Pi 3B+ has got itself into a pickle. I got down this rabbit hole because my original problem was that I couldn't connect to the Pi over Wifi unless the ethernet was also plugged in. At that point...
View ArticleAdvanced users • RPI 3B+ bookworm - wlan0 doesn't come up unless eth0 is...
This is a fresh install of bookworm with WiFi preconfigured.If eth0 is not plugged in, wlan0 will not come up.As soon as I plug in the cable both interfaces become availableIf I plug out eth0...
View ArticleGraphics, sound and multimedia • Switching between Audio Jack and Bluetooth...
R-Pi model 3 B plus rev 1.3My default sound output is a USB BlueTooth transmitter.This works fine.How can I redirect my sound output back and forth between my Bluetooth device and the Jack Socket?I...
View ArticleNetworking and servers • wifi mac unknown by online tools
Hi Folks,I'm very sketchy on wireless so was cobbling together a script to do the few things I need to be done. This because the rpiZW attached to the serial ports of my hypervisors have been getting...
View ArticleHATs and other add-ons • M.2 HAT GPIO pinout?
I couldn't spot anything with some quick searching, and I'm not enough of an electronics guy to make a lot of sense of the schematic, so this seems a good place to ask - what is the GPIO related usage...
View ArticleBeginners • Can i use my Rpi with an hdmi adapter?
Hello guys, i bought a raspberry pi 2b with an faulty hdmi port, so i cant connect it to my monitor.so ive been using it headless, im tired using it like that so im trying to make a solution. Would it...
View ArticleGraphics, sound and multimedia • ePaper Monitor
Hey, I have a Raspberry Pi and this Waveshare screen (https://www.waveshare.com/10.3inch-e-paper-hat.htm)How do I make the Pi output the data it would've displayed with the HDMI onto SPI?I want to...
View ArticleDebian • Can RPi 5 run Debian 12?
Debian OS can run on RPi4 viewtopic.php?t=282839. RPi 5 is not yet officially supported. https://wiki.debian.org/RaspberryPiImagesIs it ok to install Debian 12 RPi4 image on a RPi5? Many...
View ArticleWolfram Language • Extracting the values of 'Perfect Number' 1 to 52 .
Code: ubu@raspberrypi:~ $ ubu@raspberrypi:~ $ wolframMathematica 14.1.0 Kernel for Linux ARM (64-bit)Copyright 1988-2024 Wolfram Research, Inc.In[1]:= PerfectNumber[5]Out[1]= 33550336In[2]:=...
View ArticleSDK • TinyUSB Only mounts one device
Hello Everyone, I'm having an issue and I'm not sure if it's hardware or software. I've got my Pico 2 setup to use a keyboard, mouse and Mass Storage when I plug each device in on it's own or in a hub...
View ArticleRaspberry Pi OS • mousepad for editing extreme files
Most times I use vi editor (since 1990).On 64bit Raspberry PiOS I use mousepad in addition, on Ubuntu gedit.For creating files on gist.github.com I need to get them into clipboard. The file I just...
View ArticleTroubleshooting • No network: Pi Zero W, Imager, Bookworm
Hi! --Pi Zero W v1.1, Imager 1.8.5, burning "custom" image 2024-10-22-raspios-bookworm-armhf-lite.img from here, on Kubuntu 22.10. I configure the local wifi ssid/pw in the Imager GUI.Burn goes fine,...
View ArticleTroubleshooting • 4k60hz issues
Got a TCL P605 and according to review on rtings.com it can do 4K60hz with HDR.https://www.rtings.com/tv/reviews/tcl/p ... -p607-2017problem is believe the EDID is a mess and I will need to force...
View ArticleSDK • Building old program with new Vscode and Pico extensions
What is the easiest way to use VSCode and the current Pico extension to build a C program of which you already have the (single file) source? It was previously built with a much older version of Code...
View ArticleDeutsch • Tutorial (Host a Wi-Fi hotspot with a Raspberry Pi) openhabian
Moinich doktor jetzt schon eine weile an dem Tutorial rum, bekomme aber den letzten Teil nicht zum laufen.Ich nutze ein openhabian und möchte den Hotspot über ein zweites Wlan Modul USB ins Netz...
View ArticleGeneral discussion • RPI3 Boot from USB m.2?
Greetings.I have an older rpi3 i am trying to use as a backup homeassistant device. I have been trying to use a M.2 drive that i have with an adapter to USB but i have not had any luck. My rpi3 boots...
View ArticleC/C++ • Healthy man's cross-compilation workflow
Hello. I ran into the necessity of compiling OpenCV for Cortex-A53 (Pi Zero 2W). The problem is that it’s a very complex program with many dependencies (I need bindings for Python3 and almost none of...
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