C/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 ArticleTroubleshooting • Re: LDO on Raspberry Pi 4B just died?
Things can and do break from time to time.Somehow you don't need to buy a new Pi if you don't want another one because it may break like anything else in the world.I can't remember the last time a oi...
View ArticleTroubleshooting • Re: RPi5 Low Voltage warning
Read the Voltage regularly with the built in, some ideas here. Find out when it drops and what your real voltage is.viewtopic.php?t=359249Statistics: Posted by bensimmo — Fri Jul 19, 2024 11:14 am
View ArticleGeneral • Re: any existing high-speed pico-to-pico bus?
That 6502-based Picocomputer looks very interesting, thanks.It appears to be using RP2040 as add-ons, via Pico boards in this case, thus -Code: Actual 6502 hardware RP2040-based add-ons...
View ArticleGaming • Re: Seeking interest and support in a game designed for Rpi
So now some of the menus providing specific orders are working and most standing orders can be carried out... lets see how it looks when battle commences. Still quite some number of..wtf is it doing...
View ArticleMedia centres • Power Multiple PI's
Not sure if this is the right board, but it's the closest match I could find.I have a couple of RPI 5s and an Orange Pi, and I'm looking for a clean way to power them. The power bricks occupy multiple...
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...
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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 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 ArticleNetworking and servers • Re: New Router from ISP - reset all my PI's
Nigel,I currently use old ADSL routers as cheap WiFi repeaters to extend my WiFi around my home and into my garden.All I do is turn off the DHCP server and ADSL access stuff then connect it to my...
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General discussion • Re: Cantenna variation?
I've got a dongle similar to this one knocking about .I need to move a raspberry pi to the bottom of the garden away from RF interference but still want to access it via ssh, thinking a cantenna would...
View ArticleAdvanced users • Pi 5 suspend to disk aka hibernate
Just wondering if anyone has got suspend to disk aka hibernate working on a Pi 5. This should be possible on any Pi, given the right support in the kernel, but obviously on Pi 5 we've now got a PMIC...
View ArticleTroubleshooting • Re: URGENT HELP REQUIRED (Tried to backup and now I cannot...
Hello everyone, I posted this a couple of hours ago. Since then, I have dug deeper and found this (viewtopic.php?t=193153). I realised it might have to do something with my fsab. I then used extFS for...
View ArticleTroubleshooting • Re: RasberryPI Zero 2W: Unable to connect to home WiFi.
I too can confirm there is a problem. [ ... ]Has it been reported to the relevant channels?It seems not...https://github.com/raspberrypi/bookworm-feedback/issuesStatistics: Posted by B.Goode — Sat Jul...
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