Advanced users • Status LEDs to GPIO Header
I am trying to use the information from an old topic to set up the LEDs of the ethernet port to be outputs on the GPIO so an external RJ45 with LEDs can be used. The old topic in question is in the...
View ArticleTroubleshooting • raspberry pi 5 can't detect any connected I2C device
Hello , I recently bought a raspberry pi 5 and connected it to a VL53L0X time of flight sensor worked just fine and everything is cool I redid the same project with same setup a month after that and...
View ArticleGeneral • RPi Pico PWM Switch time
Hi there,I am trying to use a single PWM pin on the RPi Pico to switch between two PWM frequencies: 1200Hz and 2200Hz. I would like to be able to switch between them at least at 1200 switches per...
View ArticleRaspberry Pi OS • Write to /sys/kernel/debug while OverlayFs is enabled
My current setup starts a system service during booting that opens a BLE server.For that I use the hci0 interface. Since my BLE clients need a "shorter" advertising time I reduce the value in...
View ArticleAdvanced users • ADATA SD620 external SSD: eject does not function properly
I tried using an ADATA SD620 connected to USB3.0 on an RPi5 and RPi4B, under Bookworm and Bullseye respectively. Since I did not intend to use it as a boot drive but rather to move data between...
View ArticleBeginners • Re: Need help with setting up.
Thank you all for helping, and sorry for asking so many questions. I downloaded Nginx, but it seems like this is used to create your own webserver, while I want to visit an already existing website....
View ArticleGeneral discussion • Waveshare 1.69 display and Raspberryt PI 5
I have been struggling for hours trying to get the waveshare 1.69 240x280 SPI display to work ith a raspberry pi 5 running stockbookworm 64bit OS. I tried to follow the guide on the waveshare website...
View ArticleGeneral discussion • Re: Do RPi's have a limited lifespan?
Yes.My general sense is that the Pis themselves do last (essentially) forever. Obviously, they won't survive when the sun expands and swallows up the first 3 planets - which is expected to happen in...
View ArticleGraphics programming • Using v3d performance counters causes kernel panic
Raspberry Pi 4, latest bookworm with all updates, 6.6.47+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.6.47-1+rpt1 (2024-09-02) aarch64 GNU/Linux1. Get and build kmscube2. Set GALLIUM_HUD to show some...
View ArticleTroubleshooting • Cannot connect to Raspberry Pi 4 via SSH
I am a complete newbie and installing Raspberry Pi OS on my Raspberry Pi 4 for the first time. I follow the standard approach, I use a linux PC (Ubuntu 23.04) and installed an imager there, and...
View ArticleGraphics, sound and multimedia • Re: 60k hdmi to 120hz p1080
Everything works fine now. I bought geekpi raspberry pi 5 starter kit and a computerscreen AOC 240hz at Amazon.Now I run RPI 5 in 120hz. That's all good.SincerelyBob, SwedenStatistics: Posted by...
View ArticleGeneral discussion • Sdcard sanddisk pro extreme lasting!
Hi Rasbians.How long, do you think, Raspberry pi os, get to work, on a Sandisk Pro Extreme sdcard!1 year, 2 year?Thanks in advanceBob, from SwedenStatistics: Posted by bobsweden64 — Wed Sep 25, 2024...
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Graphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
Thank youI see the boot and the desktop, very zoomed but it works.But if I launch retropie I have a black screenPost a picture of what you see.Sorry, can't support on your retropie questionI did a...
View ArticleTroubleshooting • Re: Signal fails to install
Pi-Apps installs the unofficial Signal app. Or just download it and use apt to install it.https://github.com/dennisameling/Signal-DesktopSignal Unofficial (arm64)This repository is a fork of the...
View ArticleBeginners • Re: how to connect to headless raspberry pi without network
Yes, any TTL serial to RS232/423 adapter that runs off 3.3V should be suitable for connecting to any Pi's UARTs. Just don't use a 5V device or connect them direct to anything other than another 3.3V...
View ArticleCompute Module • Re: CM4: Skipping PCIe LTSSM rx-detect?
.... it turns out that I didn't need to do this on the Raspberry-pi side. There is an option in the PCIe spec to skip rx-detection if the other end starts transmitting data & and it appears that...
View ArticleSDK • Re: What else is blink example doing?
Thanks,That's what I am learning. The documentation explains a lot except some of the more common mistakes. I am able to write the programs I want but learning what hoops I need to go through to...
View ArticleHATs and other add-ons • Re: A case for rethinking Pi5 cooling
@piddWell, Chris Barnatt's data is pretty conclusive, I guess.Ah yes, I was talking about the official case with its standard fan, I thought it would be the other way around..On the temperature and...
View ArticleGeneral • Re: RPi Pico PWM Switch time
Bitbang just means using the GPIO to produce the pulses (coded in software, as opposed to using a peripheral). Since generally you're never signalling faster than 1200Hz == 833 us per output cycle, on...
View ArticleOther projects • How can I disable GPIO button presses while video is played?
I have this project where I am making a sort of space ship command panel for use in the kindergarten I work in, where I aim to integrate a Raspberry Pi in the kids' play. I use buttons to execute...
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