General discussion • Achieving Fast Boot on Raspberry Pi 5 for QT Application
Hello, Raspberry Pi enthusiasts!I'm currently working on a project with a Raspberry Pi 5, and I need to achieve a fast boot process to launch a QT application (.exe) immediately after power-on. My...
View ArticleGeneral • PIO Autopull blocks?
I'm having the time of my life with the jaw-dropping speeds I'm getting with the PIO on the RP2040..wrap is like a timewarp and autopull is a gift. So please don't see me as seeming a bit ungrateful...
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Troubleshooting • Two ADXL345 SPI Measurement 3200hz don't work
Hey everybody,for a university project I have to set up a measurement of two adxl345 with a raspberry pi 4B. The required sample rate is 3200hz so according to the data sheet of the adxl345 I have to...
View ArticleCompute Module • Pi5/CM5 Read/Write Speed: USB to NVMe?
I’ve long wanted to build a small device that I could use to transfer files off of my camera’s memory cards while I’m out and about while traveling, as well as function as a small “travel NAS” when I...
View ArticleC/C++ • file or directory does not exist error message
I'm trying to run my first code on the raspberry piCode: blink.cpp:1:10: fatal error: wiringPi.h: No such file or directory 1 | #include <wiringPi.h>Does this mean that C++ isn't installed?If...
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Python • RPi 5 and GPIO
Hello and thanks in advance for your patience. I bought a Raspberry pi 5, I created a virtual environment, installed pandas, scikit-learn... everything is ok, but when I install rpi.gpio something...
View ArticleTroubleshooting • Screenshot apps do not work with "Bookworm"
I am using aRPi4b and a fresh install of "Bookworm." Besides updates, no additional software added except screenshot tools. I tried several different screenshot tools. NONE work! Gnome Screenshot,...
View ArticleGeneral discussion • rc.local does not exist and cannot recreate function
Hi & Thanks,Setup: Pi Zero 2 W / Raspberry Pi OS Lite 64 bit (flashed within the last 2 weeks)Description of problem: previously sketch was executing on startup. After reflashing SD card noted...
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Gaming • Gyro Aiming in any Raspberry Pi with SDL >= 2.0.22
IntroPlaystation and (specially) Nintendo gamers can testify on how practical it is to aim in shooters by just tilting the gamepad. While not as accurate as a high quality mouse, it is ridiculously...
View ArticleCompute Module • CM5 doesn't complete boot
I recently purchase a Compute Module 5 Development Kit. I have not been able to get it to boot properly with a newly flashed Raspberry Pi OS. It recognizes the CM5 module but gets stuck and says it...
View ArticleTroubleshooting • No module named 'rpi_backlight'
I used the lineCode: from rpi_backlight import backlightBut get the errorModuleNotFoundError: No module named 'rpi_backlight'Running python 3, and the library is made for python 3. When I run a pip3...
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Other RP2040 boards • 16MP Purple rPi Pico Clone?
I recently purchased some of these purple rPi 2040 clones from AliExpress and I foolishly assumed that the pinout would be the same as the standard rPi2040. After soldering onto a PCB, I later found...
View ArticleAdvanced users • Booting from M.2 drive (Geeek X1001 M.2 hat)
From what I gather reading Jeff Geerling's blog post, booting from a M.2 Hat's SSD involves two steps:1. Addition of the following to /boot/config.txt (dtparam=pciex1_gen=3)2. Using rpi-eeprom-config...
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General discussion • Retropie not working with HyperPixel 4.0 square screen
Whenever the rpi 5 boots it spams error: Could not queue pageflip I click f4 and it stops but whenever I put in emulation station in the terminal same thing if anyone could help would be awesome!...
View ArticleBeginners • Persistent FTP connection
I've created a FTP connection from my Pi to a windows machine on the same network via GO>Connect to server.How do i ensure this is available every time i reboot my Pi?ThanksStatistics: Posted by...
View ArticleTroubleshooting • RPi5/Cam 3: only 1 frame in vid file
RPi5, 8GB, std Bookworm 64 bit image. Camera module 3 (reg, wide, noIR variants)I run this cmd in terminal: libcamera-vid -t 10000 -o test.h264Resulting vid file has only 1 frame.I have tried the...
View ArticleGeneral discussion • Keep Chromium Signed In to Google Account?
(RP5 Bookworm) It/mine at least won't Sync either? I can get signed in OK but it isn't remembered?Statistics: Posted by des421 — Mon Jan 06, 2025 5:56 pm — Replies 1 — Views 56
View ArticleBeginners • shared drive
So i created a network share from my RPI to a Windows server using https://www.luisllamas.es/en/connect-sh ... pberry-pi/If i view the folder mnt/shared there is nothing viewable and if it try and add...
View ArticleTroubleshooting • Touch Display 2's touch input not working with Ubuntu
for a recent project i required a os with decent touch navigation support , and the only 2 os which seemed to giving a display out to the raspberry pi touch display 2 was raspberry pi os and ubuntu ,...
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Troubleshooting • Help! IHS Plate came off my Pi5, are the transistors ok?
Hi, the IHS plate came off when I was carefully removing a heating dissipator. This is quite surprising as virtually no force was applied when removing the heat dissipator.Upon inspection, it appears...
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