Interfacing (DSI, CSI, I2C, etc.) • Re: gpio export 17 out not working
libgpiod is the supported API for GPIO access.The gpiod package contains the command line tools for libgpiod, and the gpioset command from that is probably what you are looking for.Statistics: Posted...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
I've just finished a preliminary test with the Pi 5 and an Argon ARTIK hat. Seems to work well I didn't install a heat sink since I'm going to stuff this into an Argon One once I have one.Happy to...
View ArticleTroubleshooting • Re: shiny new pi 5
I can sympathise with the screen issues you are having. My issues started when I upgraded the media player Pi to Bullseye so I stayed with Buster which works perfectly out of the box except for my...
View ArticleAdvanced users • Re: Jumbo frames on PI5 - how to persist this setting?
SOLUTION:To set the mtu automatically during boot using the NetworkManager.service, this works:In /etc/systemd/system/NetworkManager.serviceadd the line with ExecStartPre before the ExecStart which is...
View ArticleBeginners • Applying obconf changes
Once I have made my choces on obconf ( like the number of desktops ) I've forgotten how to pply those chages. If I remember right there some kind of secret apply process. There's no obvious "apply"...
View ArticleGraphics, sound and multimedia • Re: picamera2 capture circular stream
Setting the buffer size controls how far "back" the recording will start. From the documentation:The CircularOutput constructor accepts the following optional parameters:• file (default None) - a...
View ArticleGeneral discussion • QR code scan using Arducam multi cam adapter
i am trying to set up 2 cameras, 1 to scan a QR code and 1 to take a picture of the person scanning. Because of this i am using an arducam multicam adapter v2.2 the code that i am working on isnt...
View ArticleRaspberry Pi OS • Bookshelf App Update request ..
Is there any chance someone could update the Bookshelf App to have a fourth option in the gray title bar at the top..Something like "User" or "Local" and then have it read what ever PDFs are found in...
View ArticleTroubleshooting • Re: Raspberry Pi 5 Troubleshooting
When I look in the utilities section on the RPI imager I don't see anything but utilities to change the boot configuration. Am I missing something, is there somewhere else to look?The images that...
View ArticleTroubleshooting • Re: Help Needed: Short Circuit between 3.3V Pin and Ground...
Yes I did. But I couldn’t find anything where I can buy the DA9091. Or something can work for raspberry pi 5. Should U throw it away or what?Statistics: Posted by ghoussam94 — Sat Mar 30, 2024 1:38 am
View ArticleTroubleshooting • Re: Pi Zero 2 W - RaspiOS - No wireless after apt full-upgrade
2021-05-07-raspios-buster-armhf-full.zip2021-05-07-raspios-buster-armhf.ziphttps://downloads.raspberrypi.com/raspi ... 021-05-28/honestly i do not know if the wifi is fully working.it came up on first...
View ArticleMedia centres • Re: Peppy player
Sorry, I cannot help with screen rotation. I'll try to play with it and if I'll find any solution I'll let you know.Try to increase the volume level using alsamixer. Also check if increasing the...
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Beginners • Re: raspberry pi5 cluster to use in a multi-charger hub
Your only hope is to find a multi-outlet USB-C PD supply which offers 5V 5A on at least three ports and a high enough total power delivery to provide 75W plus power for anything else you plug in to...
View ArticleOther RP2040 boards • RP2040 Pico clone firmware
Recently snagged a few Pico clone boards (YD-RP2040). When I plug them in, they immediately show up as storage devices waiting for a firmware file. I tried the official Pico firmware and it doesn't...
View ArticleBeginners • Re: RPI 5 shutdown problem
It is normal for the fan to run briefly when power is applied. It is also normal for the LED to blink during booting.Attach a display (TV or monitor) to the micro-HDMI socket nearest the power socket....
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Working example of a button with the...
Using stock Bookworm on a Pi5, the example on that Tom's page works OK - but it relies on reading the input button GPIO27 as rapidly as possible in a loop, so it is not a great example.Statistics:...
View ArticleNetworking and servers • Re: Permanently disable wifi on the raspberry pi 400
You could use a Raspberry Pi Zero. It has no WiFi hardware. Plenty of power for text editing. Almost as good as Wordwise on a BBC Micro.Having said that you could probably run Wordwise on a BBC...
View ArticleAutomation, sensing and robotics • Re: How to get more than 8 EEG channels...
Yes, Brain-computer interface PiEEG for 16 channels EEG already created, now only test of softwareStatistics: Posted by RonMArk — Sat Mar 30, 2024 11:53 pm
View ArticleRaspberry Pi OS • Re: "who" command displays a large # instead of...
I saw that too when the 32-bit Raspbian version of the Bookworm release of Raspberry Pi OS first came out. I don't remember where I posted, but my understanding at the time was that this is the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Zero W using SPI has PWM glitch
Hello,I have been using this code on a Pi 3B+ without any issues, but then had a mishap and let the smoke out of it. So I used a spare Zero W board (brand new) instead. However, when I run the code...
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