Raspberry Pi OS • Issues with VNC on Raspberry Pi 4
I am using a Raspberry Pi 4B and I am experiencing issues with VNC. Specifically, the file transfer functionality is not working. After installing the latest OS from the official website and...
View ArticleC/C++ • Re: Getting pixel data when using Libcamera to pass into OpenCV
Hi, it might help to look at how some of the post processing stages access the pixel data. You should be able to do something similar. For example, here.Statistics: Posted by therealdavidp — Thu Jul...
View ArticleRaspberry Pi OS • Re: LDAP Server Installation
Thanks for your reply. I created the file /etc/ldap/schema/core.ldif and populated it with my own details. This didn't work, so I thought to try using your exact example. This resulted in the same...
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Camera board • Re: GScrop and high frame rates
Many thanks HermannSW for the excellent knowledge transfer and presentation. I learned a lot again. Your manner reminds me of my professors' lectures.Thanks.In my time as reseacher 1990-95 at computer...
View ArticleAdvanced users • Re: RPI Secure boot not working as expected
We have already stored public key in eeprom and created boot and sig image. placed the same in boot file system. but its not working as expected after reboot.If there is any working steps procedure ,...
View ArticleTroubleshooting • Re: [RPi4] Surround sound channel mapping / jacks wrong
So it turned out, that my remapped channels were in a wrong order. One of their Devs (I guess) sorted that out for me.But this doesn't explain, why I had this really odd behavior of FL being used...
View ArticleGeneral discussion • Re: Swap Pi Raspberry Pi 5 case
Well done! Particularly nice if a person wants a Fractal Design case for their Pi to go with their Fractal PC Tower. Fractal made a Pi case (as can be seen in Jeff Geerling's recent YouTube) but does...
View ArticleAdvanced users • Camera functionality
I have a project that requires low latency display of the camera output. The libcamera application is way too slow. Is there anyway to use the raspivid function with the camera module 3? Is there any...
View ArticleOfficial Display • Re: Official 7 inch touch screen, image is rotated 180 on...
your command is for firmware only --> KMS simply ignores it!Well, don't know if that is fully sorted yet.One would expect that adding below would do the trick:Code:...
View ArticleGeneral • Re: Pi Pico VScode extension: Failed to setup example
Examples folder absent in /sdk/1.5.1/ folder.Examples folder exists in upper folder, but there are not any examples.OP SDK : C:\Users\username\pico-sdk\sdk\1.5.1OP Examples :...
View ArticleCamera board • Re: Focus on GS camera with 6mm lens
Bgotura,Just a thought but a while back I bought a newer Pi camera and a good lens. Part of the kit included a little adaptor that allowed the lens position to be moved further from the image sensor....
View ArticlePython • Need help for read numbers from a picture
I have a digital thermometer and I want to read the temperature it reads using OCR, extracting it from an image of the display thermometer. I have tried easyOCR and pytesseract but both give me...
View ArticleGeneral • Re: any existing high-speed pico-to-pico bus?
I made an experiment some time ago trying to re-purpose an VGA demo board without the 6502 parts: https://github.com/CHiPs44/YetAnotherPi ... -Board.pdf.Statistics: Posted by CHiPs44 — Fri Jul 19,...
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Advanced users • Re: How to backup a disk?
I made this https://github.com/UnconnectedBedna/shrink-backupI honestly think it's the fastest and most modular backup script available (at least that I can find)I do my backups over the network, and...
View ArticleTroubleshooting • Re: RPi5 Low Voltage warning
To power the RPi5 I've been experimenting with a 7.4V RC battery connected up to a buck converter that is able to provide 5.1V and 5A.YesWith no PD protocol you will only get 3A on 5.1VStatistics:...
View ArticleAdvanced users • Re: Which files should have special permissions on my...
When I put -xdev before -type f, the output doesn't change. Is this the correct place to put -xdev?Yes, but if you don't have anything mounted in there, there won't be any difference.Code: -xdev =...
View ArticleBeginners • Re: Raspberry Pi inside an amplifier
Given where you are starting from, I would suggest that this is not a suitable project -- unless you can find someone local to you who will offer hands-on support. It is all do-able (depending on what...
View ArticleHATs and other add-ons • Re: Benchmark on RPi5 & CM4 running yolov8s with...
Have you tested the USB or M.2 Version of Coral? The M.2 Version needs two PCIe lanes.Please add an optional external power supply to your card. A good SSD together with HAILO 10H may be too much...
View ArticleGeneral discussion • Re: About the 3.5mm jack missing from the Pi5...
Also a Pi4 is almost the same price as Pi5 where I live, so that's also off the list.Any suggestions/ideas?A 1G RAM RasPi 4B should be only $35.00US just like a...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using a Sony IMX455 with a MIPI...
Thank you so much for your quick response! I also had a little trouble with FRAMOS's website yesterday, but it appears to be fully functional again.Statistics: Posted by alekthegenius — Fri Jul 19,...
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