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Troubleshooting • IMX219 Camera 'Camera Frontend has Timed out' on Rasberry Pi 5
Hello,I am relatively new to using a Raspberry Pi. I am having an issue using my IMX219 stereo Camera with my Raspberry Pi 5. One of the 2 cameras is functional and I have use rpicam-hello to get the...
View ArticleGraphics, sound and multimedia • Using a Pi Zero to output SDI
Hi there I'm new to the raspberry pi and i was wanting to create a device where i could test SDI inputs of a Blackmagic switcher to determine if the input was okay or faulty, also to test long lengths...
View ArticleGraphics, sound and multimedia • Full Hardware Acceleration for USB Webcam...
Title: Full Hardware Acceleration for USB Webcam 1080p@30fps to H.264 RTSP Stream on Raspberry Pi 4Description:I’m trying to achieve full GPU hardware acceleration for encoding video from a USB webcam...
View ArticleGeneral • link routine at some address?
I apologize for the big dumb question, I'm casting a wide net and hoping for some suggestions.I have a base firmware image I like to run on my pico. It works well. I'd also like to be able to load a...
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Interfacing (DSI, CSI, I2C, etc.) • Where to attach an antenna to this 433...
I recently got a few of these MX FS 03V 433 MHz transmitter modules. They're a little different than similar modules I've had before – in particular, in not having a clearly-marked place to attach an...
View ArticleGeneral discussion • Moving root to LVM on Raspberry Pi OS Lite 64 bit...
I want more control over my Pi 4 that I am setting up as an NFS NAS box. I have external SSDs and a USB 3 NVME SSD that I am using for storage and I want to set up one big LV for the exported file...
View ArticleTroubleshooting • opencv troubleshooting when using Canny
I was trying to use a tracebar to change the value of shresholds for Canny. Here is my code:Code: #HoughLinesP import cv2import numpy as npfilename = input("Enter name of file to process: ")original =...
View ArticleC/C++ • I'm trying to convert some old code using pigpio to use libgpiod
The first thing I ran into was how to convert gpioSetSignalFunc. The rough parallel seems to be gpiod_ctxless_event_monitor. One difference I see right off, however, is that I used to be able to end...
View ArticleCompute Module • CM5 usb2 vs cm4
I thought I read somewhere that "one of the compromises that had to be made was that the on-chip USB2 couldn't be carried to the same pins" on the CM5 vs CM4, but now I am struggling to find that...
View ArticleC/C++ • Recommend lib for gpio access RPi5?
There's a lot of information shared on forums on gpio usage and for me (c++ newbee) overwhelming.Although I get get things working on my Pi5 python (with unoffical libs and a deamon) I would like to...
View ArticleSDK • picotool in the Pico C/C++ Build Environment
I have used the pico_setup.sh script (day before yesterday) to set up the C/C++ build environment on a Pi 400. All is well, with one exception, though the exception does not break the build.When I...
View ArticleC/C++ • Cross compile for Ubuntu 22.04 ...
I wrote some software that runs on Ubuntu (among other OSs. I have a working Cmake project to build it.I have a Rasberry Pi 4 that is not booting properly running Ubuntu 22.04. So far, I get errors...
View ArticleCamera board • looking for a slim pi camera lens
Hi, I'm trying to put my GS Pi camera into the body of a game camera. The Pi lens I have is too long to be able to close the case. Can anyone recommend a lens for the GS Pi camera that is as short as...
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Troubleshooting • What is this component
I accidentally removed a part from my RPI02W thinking it was the ACT led. Now I don't have the part, but I'd like to replace it with the correct one. Statistics: Posted by perigalacticon — Sat Feb 08,...
View ArticleC/C++ • Does libgpiod have the same timing precision I had been able to get...
I have developed a library for reading remote wireless temperature sensors. Reading data from these sensors requires accurately measuring the time between up/down transitions on the data line...
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Troubleshooting • [RESOLVED] Pi Zero 2W won't boot and flashes 7 short...
After I did a pretty bad job soldering on a USB cable, in such a way as to allow me to power the Pi through the same USB that it sends data over (image attached), it refuses to boot properly. When I...
View ArticleRaspberry Pi OS • Qbittorrent trouble writing to folder with service user
I have a raspi that is being used as a torrent box using qbittorrent and a user called qbtuser. I followed the offical qbittorent guide found at https://tinyurl.com/mr2mn7w5 to the letter and...
View ArticleGeneral discussion • Thunderbird error
Official Raspberry Pi Dev Kit. CM5 Lite, 8GB, no WiFi. Running official Raspbery Pi OS (bookworm) from NVME.Thunderbird Nebula 128.7.0esr (64-bit), error[GFX1-]: glxtest: DRM render node not clearly...
View ArticleRaspberry Pi 400 and 500 • Pi400 : Understanding Wifi
Hello,The 2.4GHz works although I'd like to understand the relation between the Wifi icon in the taskbar and the wpa_supplicant.conf file. Using the rpi-imager I configured SSID and password when...
View ArticleGeneral discussion • Disabling usb, ethernet and hdmi permanetly
Hi everyone,I'm looking to save power on my Raspberry Pi 4 running either Bookworm or Bullseye OS, and I want to disable USB, Ethernet, and HDMI permanently. I’ve checked several videos and blogs, but...
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