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Beginners • Problems re-flashing CM4
I am trying to re-flash a CM4. I had it set up and flashed for a 3d printer, but never put it into use (too many projects) Now I find my self needing to use it on a different 3d printer. I wanted to...
View ArticleGeneral discussion • How to make the GPIOD global
Just started using GPIOD and have run into a problem I hope someone can help me with. The main.c has the code that opens the chip, defines the lines used and declares them to be outputs. I call...
View ArticleOther projects • ESC telemetry conversion
Is anyone here familiar with this project?https://github.com/dgatf/msrc?tab=readme-ov-fileI have a Hobbywing FlyFun 80A and FrSky SR6 receiver and FrSky X20 Pro AW transmitter. The ESC telemetry...
View ArticleGeneral discussion • Project help using wifi and ethernet
Hello, I need some insight on how to solve a problem using a raspberry pi. I have a Raspberry Pi 4 and need to give a device wifi. The device is a Behringer x32 Audio mixing console. It doesn't have...
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Beginners • How do I get the "Add new software" application to...
Greetings!Problem:I am using the "Add New Software" tool to look for specific packages, (or specific classes/types of packages), and the results are always too broad containing numerous entries that...
View ArticleSDK • Where is the C compiler riscv for windows ?
Hello.Although I don't have a pico2 yet, I tried to run the C SDK under windows11 for riscv to see the results and prepare the ground.I have this error:Compile 'riscv32-unknown-elf-gcc /...
View ArticleGeneral discussion • Efficient video streaming
Hi,I am trying to stream video from my Pi Camera with 720P over wifi. I searched the internet to find most projects use flaskMy Pi 4 will work on LiPo battery and I am just afraid that flask will...
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Troubleshooting • Point-to-point ethernet - Unidentified Network - headless...
Hello! Beginner here, trying to learn. I think I'm doing the IP network setup incorrectly.I've read the sticky concerning point-to-point ethernet, but I think this setup is a bit different. I...
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General discussion • Chromium / Webbrowser freezes whole RPI
Hi all,just bought two RPI 4B today to build up slideshow frames. My pictures are stored on my Nextcloud and in order to connect I need to log in via a browser. However, independend from the website...
View ArticleNetworking and servers • [Help] Setup wlan0 in monitor mode
Hi,I am using Raspberry Pi OS Lite 64 bit. I wanted to use wlan0 interface in the monitor mode for wireless packet captures. So I checked what are all the modes supported by the wireless card/OS using...
View ArticleRaspberry Pi OS • apt update fails because of another variant of 'invalid...
When attempting to update my various Pis I currently see Code: sudo apt updateHit:1 http://deb.debian.org/debian bookworm InReleaseGet:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4...
View ArticleRaspberry Pi OS • Possible to "upgrade" glibc without installing a...
I have a program running on my (older) RaspiOS system (*) that upgraded itself today and now the latest version complains that my glibc is too old. The program still runs, but everytime it runs, it...
View ArticleRaspberry Pi OS • gpiozero kludge
Rather than fixing gpiozero for the latest kernel update on Pi5 the OS seems to have introduced a kludge:-Code: /dev/gpiochip4 -> gpiochip0This breaks my other code which looks for...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Libcamsrc and Module 3
Hello! I am trying to use libcamsrc with my module 3 camera but unfortunately - the library sucks ass. When using the library it drops 40 odd frames at 2304 x 1296. libcam-hello works fine at full 50....
View ArticleGeneral discussion • How do I manage the I/O ports on the pi4?
I need to manage the I/O ports from qt5. I applied the following code but it doesn't work.Code: QFile...
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Camera board • Pi Camera Module 3 streaming issue
Hi,I received yesterday my Camera Module 3 and I wanted to give it a try to use for video streaming. I followed the steps from herefirst I tried it to my Pi 4 and executed :Code: $ rpicam-vid -t 0...
View ArticleBeginners • Dataplicity error
Hi,i am using dataplicity for my home project. Suddenly it stopped working. After looking in log file i am getting the following error message:Code: `Failed to find compatible interpreter on path...
View ArticleTroubleshooting • iwlwifi problem
Good Evening,I'm trying to get a AX210 working on my RPI5. I'm using raspbian bookworm. I installed firmware-iwlwifi but can't load the module. Looks like it came from the debian repositories. Here's...
View ArticleGaming • Doom + Doom II on Rpi5?
Hello,Has anyone gotten this game to work? Quite a few Steam games are possible w/ BOX64/85 and Proton, so was just wondering if this games works as well.Statistics: Posted by bfready — Mon Sep 30,...
View ArticleOff topic discussion • How the automatic queuing system works
The automatic queuing system ( hệ thống xếp hàng tự động ) has become an indispensable solution in managing customer flow at business and service establishments. But have you ever wondered how this...
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