General discussion • Re: How to reconcile mpich version differences between...
So although I was looking at adding Pi 4's next, soon I'll be adding those pre-aarch64 systems and the intel systems, so I'ld really like to find a way to make a heterogenous cluster work...Though I...
View ArticleAdvanced users • Re: Official Raspberry Pi HDMI to VGA Cable - review
Just out of curiosity, how do these cables handle the problem that there are 3 different kinds of HDMI connectors used on the various models of Pi? The pictured cable seems to have a full sized HDMI...
View ArticleTroubleshooting • Re: Brand new RPi 4B freezes
Hi Domlast week I did the following:(a) clean install of OS bookworm (last week) on brand new RPi4(b) installed LAMP stack consisting Apache2, mysql, php, myphpadmin(c) loaded Chromium and did a...
View ArticleMicroPython • Re: ViperIDE - Web-based MicroPython programming
https://viper-ide.orgA browser-based IDE for MicroPython programming - which looks like it could potentially be run locally if one wanted. More details at...
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Beginners • Re: Writing a systemd service to run a script that setup TPM
... full-upgrade? "update" and "upgrade" have different meanings. "update" means "update the index". "upgrade" means "install upgraded software" as long as it doesn't involve any major changes to the...
View ArticleOther projects • Re: Toastmasters Timer
I would suggest a Pico W which will allow button or switch operation, Bluetooth and Wi-Fi control - possibly all three at the same time.I would start with a simple button or switch version which would...
View ArticleTroubleshooting • I fixed it!!! --- apt-get update look for a connection to...
I get around looking and find in /etc/sources.list.d/pgdg.sourcesthere were the rows. I did not dare to delete them so I just out commentthe four rows that was there as usual with #.Worked!Statistics:...
View ArticleGeneral discussion • Re: No 'New Posts' ?
...I think I am favouring "Unread Posts" because "Active Topics" shows threads I have read and am not interested in further. And it seems to me to be the same as "New Posts" originally was for those...
View ArticleTroubleshooting • Re: Offline repo for RPi OS doesnt work
You've got "Debian" in your os-release file, which is used for the 64-bit version of Raspberry Pi OS. The 32-bit version would show "Raspbian" instead.I see your point: "Raspbian" is associated with...
View ArticleHATs and other add-ons • Re: Raspberry Pi 5 GPIO power supply
Yes, use the 5v and ground pins. Use decent thickness wiring, solder on if possible as the Pi 5 has a fairly high current demand. Dupont connectors are not good enough.Thank you for your reply. I will...
View ArticleOff topic discussion • Re: Are ilclient libraries still available?
Source for them is still under https://github.com/raspberrypi/userland/In theory the ./buildme script should build and install it all for you, but no promises as it is deprecated.Statistics: Posted by...
View ArticleAdvanced users • Re: Raspberry Pi reboot if it visits a specific site
It would probably help a lot if you gave us all some idea what "Selenium" is - other than a chemical element.Web browser automation - https://www.selenium.dev/ The other option could be Beautifulsoup...
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Interfacing (DSI, CSI, I2C, etc.) • Re: RS-232 on Raspberry Pi 5
...It's generally for devices such as modems where the data rate to the modem was typically 115200, but the data rate over the phone line was 56000 or lower. The modem had to be able to tell the...
View ArticleGeneral discussion • Re: OS / Harware Compatibilty
OK but what is the difference? If I choose Pi5 as device presumably what I get is not the same as if I choose Pi zero. You say 'mostly' work, is there any info on what would not workStatistics: Posted...
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HATs and other add-ons • Re: M.2 Hat+ pcb versions
My assumption is OP is concerned/interested in this numbermy replay is: simply forget it as it's of no interest (to the average Joe user)Statistics: Posted by aBUGSworstnightmare — Tue Jul 16, 2024...
View ArticleGeneral discussion • Re: Guidance on Using ATmega4809 with Raspberry Pi
What do you understand by "using X with raspberry"? Are you using a stand-alone ATmega4809-chip, or are you using a microcontroller board with USB and so on?My recommendation would be to search for...
View ArticlePython • Re: How to get Python to use a custom library path
If your python program launches another python process (I've seen this kind of crazy thing...) that new python process will not have any knowledge of whether it's in a venv or not.The way you ensure...
View ArticleBeginners • 256G SSD - creating image on 32G USB
I have just got a nice clean Pi setup on my shiny new Pi5, with all my software etc installed - and I'm hoping to create a restoreable image before I break it!My OS is installed on a 256GB M2 SSD, and...
View ArticleTroubleshooting • Re: [RPi4] Surround sound channel mapping / jacks wrong
Does speaker-test use the correct mapping when bypassing pipewire?I think you want something like:Code: speaker-test -D sysdefault:CARD=vc4hdmi0 -c 6Statistics: Posted by dom — Tue Jul 16, 2024 11:48 am
View ArticleGeneral • Re: why does core 1 pause while core 0 writes flash?
The flash cannot run two commands in parallel so if it is writing/erasing the XIP is likely disabled completely and then reenabled. Maybe the code on second core could run if it was executed from RAM...
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