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Advanced users • Re: Image File Utilities

If you simply create a backup by running image-backup manually from the command line today and restore it, does the restored copy run? If this fails using your SynologyNAS, try again backing up to...

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Python • Re: Serial communication via GPIO Pins?

Is that "Raspberry Pi 2 W" a Raspberry Pi Zero 2 W or a Pi2 with a USB WiFI dongle attached?In general we can attach UART (serial) devices to the GPIO Pins provided we do not exceed 3.3V on the GPIO....

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Camera board • Re: libcamera-raw with circular and signal

I admit l only did a quick test at 200fps and it appeared OK, you can try it, just set framerate to 200 in the script.Regards being circular l found it couldn't delete files fast enough at 100fps, but...

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Advanced users • Re: Errors during upgrade ...

You claim to be doing an upgrade of some older version of buster to the most recent version of buster, correct? (That is, not buster->bookworm).What were the exact commands that you used to get to...

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Beginners • Re: Confused about kernel versions and kept back packages

Ta for the explanStatistics: Posted by PeaSea — Thu Feb 08, 2024 8:27 pm

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Teaching and learning resources • Re: Advent of Code 2023

No need for GMP. C++23 has float128_t.Using your data:Code: pi@pi5:~/AoC-2023-cplusplus/day24 $ g++ -O3 -std=c++23 day24.cpp pi@pi5:~/AoC-2023-cplusplus/day24 $ ./a.out --- Day 24: Never Tell Me The...

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Networking and servers • Re: Recommendation for HDD setup for Raspberry Pi...

My question is which HDD setup would you recommend? What is the best way to power all HDDs and the Pi with one power supply. How did you approach this?I built my server with a CM4, a PCIe packet...

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General discussion • Re: Forum "503 Service Unavailable"

Nice, I imagine you use something like the OpenBSD brand pf (packet filter) firewall to stop invaders and shape traffic. Great for edge of network firewall, although most people opt for psSense which...

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Graphics, sound and multimedia • Re: TC358743 on rpi5

ok thanks again, I'll report the result as soon as I've tested itfor the rest, until now I had no problem with a rpi4 + auvidea b101 at 1080p50 but in UYVY, my hope it's to replicate that perfomance...

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Other projects • Re: Seeking Advice on Reducing ADC Noise with Raspberry Pi

Hi PIDD,Thank you for your valuable suggestion! I'm intrigued by the idea of using a high impedance audio amp to identify noise sources not easily detectable through digital analysis. Your experiences...

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Bare metal, Assembly language • Cache sizes

I'm writing a book based on 64-bit Raspberry Pi OS, https://nostarch.com/introcomputerorgforarm. It's an introductory book. In the discussion about memory caches, I want to give the cache sizes of...

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Advanced users • Re: No DRM in Firefox - can't find the...

I'm using RPIOS lite, bookworm. DRM isn't showing under Firefox's settings.Might be worth a test with the non-lite version if you have a spare sdcard.The light image is intended for non-desktop use...

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Troubleshooting • Re: Issue with systemd on Rpi

First, remove USER=pi from your service file.Don't use sudo in your service file.Create a shell script (say /home/pi/bin/start_BTC_miners.sh) and put your complex command it it (without sudo).Make it...

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Automation, sensing and robotics • Re: Determining torsion in a pipe during...

Yes, there will be somewhere that the pipe axis will be “fixed”. The pipe will be supported in a couple of places by rollers which will prevent movement up and down.Statistics: Posted by mh997 — Fri...

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Beginners • Re: Stuck with connecting to the Raspberry Pi 5

I've solved this, thanks for the help everyoneNo more problems with connecting with the pi 5 and no more problems with the VNC viewerStatistics: Posted by RaspyHat — Fri Feb 09, 2024 8:36 pm

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C/C++ • Re: Two-dimensional array of character strings in C

/* csvparser.c -- Parse an unquoted CSV file without malloc Written 2024 by Eric Olson */Thanks Eric tested you program and its works for my project so I will use it I also been using colour text with...

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Interfacing (DSI, CSI, I2C, etc.) • Avrdude missing Linuxspi and linuxgpio

Similar to the locked viewtopic.php?t=330268 I used to be able to load programs onto atmega micro controllers directly from a Raspberry Pi using Avrdude, but now it seems that both Linuxspi and...

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Networking and servers • Re: Automatic file server?

If you only want (s)ftp and aren't bothered about security here's an option:Enable sshBoot to the desktop with automatic loginPlug/unplug drive(s)Enabling ssh gets you sftp for free.Booting to the...

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Raspberry Pi OS • Re: legacy materials moving from archive.raspbian.org to...

Do not believe it is a connectivity issue, I have had it connected via a cable to my router.Thanks for responsesteve.Connectivity issues does not necessarily mean the problem is at your...

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Beginners • Re: Keyboard Layout Handler dissapear on bookworm

It's finally there!It is not a layout switcher, rather just an indication, as discussed above. It contains a few code sketches to be used for the switching functionality, too, but finishing that part...

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