Beginners • Re: Setup of 7” Display on RPi 5 8GB with full OS - Bookworm and...
A follow up…First, it is disappointing finding out that different methods are adopted without ensuring clean support across many different aspects. I’m looking at the adoption of Wayland - and the...
View ArticleGeneral • Re: RP2350 Errata E9 - Pull-down lock-up
Ok so if I don't call the ADC constructor in the loop, then the anomalous behaviour goes away. However the problem then is that I need to dynamically reconfigure the pins to read the touchscreen and...
View ArticleGeneral discussion • Delete my account please
Delete my account pleaseStatistics: Posted by vomov — Sat Aug 31, 2024 8:32 pm
View ArticleGeneral discussion • Wayland - Wayfire window placament not working on dual...
GreetingsI am working on a personal project using opencv and a Rasberry Pi 5 with 64-bit Rasbian OS. Part of the project involves splitting an image in two and displaying each part on a seperate...
View ArticleTroubleshooting • Re: getting OSError: libbcm_host.so: cannot open shared...
You mean this picamera2? Code: # apt install python3-picamera2Reading package lists... DoneBuilding dependency tree... DoneReading state information... DoneThe following additional packages will be...
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Beginners • Re: Allowing Pi to boot even if HDMI monitor is turned off or...
That is odd as I have never edited /boot/config.txt on any Pi4 (or Pi3) and they all boot fine without any HDMI monitor attached.Might just have been your single Pi4 that exhibited that...
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Other projects • Re: How to personalize code for thermal printer photo booth
Filled printer w new paper and it’s now printing out random symbols and the photo is super dark…the printer is a later version connected by usb with no option to change baud rateStatistics: Posted by...
View ArticleGeneral • Re: Pico to RasPi4 via USB or GPIO?
I understand your design as this: you want to communicate between a RPi 4 and a PICO (two boards).Using USB: potentially possible to connect the two boards via USB (but PICO has just one USB, for all,...
View ArticleTroubleshooting • Re: Why are my 256GB SanDisk Ultra SD cards failing so often?
Opinions vary significantly about Amazon's trustworthiness for SD cards. I'd recommend buying SanDisk cards direct from WD's online store, it's about the only way to 100% guarantee genuine cards these...
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Other projects • Thermal printer for photobooth printing too dark
I am new to raspberry pi and this is my first project I filled my thermal printer with a new type of paper and this is how it printed out… the last paper I used printed out wayyyy too light…i believe...
View ArticleGeneral • Re: PSRAM setup failed on Pico 2
Maybe it has something to do with the partitioning which was done with the Linux .UF2? https://github.com/Mr-Bossman/pi-pico2- ... ts.txt#L62https://github.com/Mr-Bossman/pi-pico2- ......
View ArticleSDK • Re: I'm having trouble with SDK 2.0.0
Just try to add:Code: #include <stdint.h>In old SDK another headers may used this one and you just didn't need to do include this one again.Right now they may don't use them. Mandatory including...
View ArticleGeneral discussion • Re: Trying to set up minidlna, doesn't work
Never used it, but I found the forums for minidlna here https://help.ubuntu.com/community/MiniDLNAMight be of some help.Statistics: Posted by memjr — Sun Sep 01, 2024 8:44 pm
View ArticleBeginners • Re: Capturing live video from UVC webcam and sending it to HDMI?
Yes, mine can do the same, but only MJPG and YUV.So you say that at 1920x1080x30fps MJPG Zero 2W works fine?Statistics: Posted by LinuxHata — Sun Sep 01, 2024 9:01 pm
View ArticleBeginners • Re: Anker Powerstations for Rasp Pi
Thanks Murph - you've cleared up a lot of my own lack of understanding.Statistics: Posted by jorden789 — Mon Sep 02, 2024 8:41 pm
View ArticleOther projects • Re: Initiate commands through QR code/bar code with camera...
Thank you so much. Very new to Python and I have never used venv, so I will have to tinker around a bit with this. One question though, to see if I understand the code correctly: The saved_qr.png is a...
View ArticleMicroPython • Re: Internal temperature sensor not accessible on Pico 2?
I got "ValueError: Pin doesn't have ADC capabilities.Same as before; might be worth asking on - https://github.com/micropython/micropython/issuesStatistics: Posted by hippy — Mon Sep 02, 2024 8:45 pm
View ArticleTroubleshooting • Re: Raspberry pi5 and power on from gpio 3
My understanding is that as long as the Pi is connected to the supply, the 3.3v is always on, even in standby.5v is always on. 3.3v comes from the pmic. If "all outputs are switched off" there cannot...
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Troubleshooting • Re: fresh install bullseye on pi3, disable-bt causes sysrq;...
I was meaning works, when disabling doesn't. Disabling does the same swap giving gpio to ttyAMA0 and doesn't enable the BT on ttyS0.I see what you mean. I just noticed something else that's pretty...
View ArticleRaspberry Pi OS • How to access I2C device from user space
I thought I had this figured out a few months ago but lost the script that was gathering the data and now I can't seem to reproduce this.I have a Raspberry Pi Zero 2 W. I have a sht45 device connected...
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