General discussion • Re: Raspberry Pi 5 2GB released! $50!
If not, is there any value inside the RPi5 one can read out to know if the SoC has C1 or D0 stepping?Code: $ cat /sys/firmware/devicetree/base/axi/gpu/compatible brcm,bcm2712d0-vc6It's...
View ArticleTroubleshooting • I2C address conflict with concurrent calls on separate buses
Hi there,We have an issue when making calls on i2c5 (pin 10,11 - ALT5) and i2c10/0 at the same time, where the signals seem to be getting crossed. If we poll i2c5 for open addresses at the same time...
View ArticleMicroPython • Internal temperature sensor not accessible on Pico 2?
I'm just playing around and tried to read the internal temperature sensor ("core temp"), but I can't get it to work (in serial console).When I try setting it up I get an error saying that the pin...
View ArticleAdvanced users • Re: Right-click context menu item "Edit as...
Depending on the file manager you are using , you can add the function. The image below doesn't show it, but "Edit as Root" is an option when right-clicking on a file.This is with Thunar in XFCE, with...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
I uploaded the document to Google Gemini, and asked if it addresses the matter at hand, and here is what it says about it:If that's some sort of 'AI' summary, it's probably bullshit and certainly...
View ArticlePython • OpenCV and Libcamera
I have a script that worked great on buster with my Rpi HQ cam. https://github.com/ThorstenSchumacher/SpecControlNow I tried to run it on bullseye but I have an issue as OpenCV cannot access libcamera...
View ArticleTroubleshooting • Re: arecord: pcm_read:2221: read error: Input/output error
btw, this problem is also reported here: https://github.com/raspberrypi/document ... ssues/3755Statistics: Posted by unosonic — Mon Aug 26, 2024 10:05 pm
View ArticleGaming • Re: Searching for a split controller like Nintendo Switch
There are Android phone controllers with a layout similar to the Nintendo Switch Controller, but I do not know if the controllers are compatible with Linux, and the controllers are connected by...
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Troubleshooting • Issues using a logic level converter driven by the Pi GPIO
Hey folks, I'm stuck on something I thought would be simple. I am trying to use the GPIO on the PI to drive a stepper motor driver. Because the GPIO on the Pi sources 3.3V I am using a logic level...
View ArticleGeneral • Re: Pico2 40Mhz SPI Signal integrity
You can make it low all the time GND or just put GPIO low - if you don't have anything else on the bus. Some boards have internally pulled CS low by hardware.Statistics: Posted by MatSOBDev2 — Tue Aug...
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General programming discussion • Re: 24 Minute Sun Simulation
Thanks again for the assistance.Two 150W PSU (thank you davidcoton) were purchased to power all of the lights.I only saw 20 AWG wire on the website so hopefully that'll work. I will definitely attach...
View ArticleTroubleshooting • Re: Trying to setting up Open-CV for Object Detection on a...
Download and unzip their zip file and put the directory Object_Detection_Files under Desktop, it will be in the unzipped structureStatistics: Posted by gordon77 — Tue Aug 27, 2024 9:13 pm
View ArticleTroubleshooting • Re: Issues using a logic level converter driven by the Pi GPIO
If you look at the datasheet: https://bulkman3d.com/wp-content/upload ... D-v1.1.pdfPage 4 shows the control signals are basically optoisolators with 330 ohm dropper resistors. You might find that...
View ArticleOther projects • Re: Security Camera
See my post here where we install motion version 4.7 on a Pi running Bookworm - and it works.viewtopic.php?p=2247693#p2247693Run it with Code: libcamerify motionAlternatively, install an older version...
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Other programming languages • Re: JavaScript graph library, for embedding and...
I made a lot of progress with latest commit:https://github.com/Hermann-SW/planar_gr ... d7d4d7427eFor the polyhedra like planar graphs all is fine:Code: ./rjs node.straight_line_drawing.3D.2.js...
View ArticlePython • Re: Running script with pygame headless
pygame doesn't need a physical monitor/screen but it does require an active, logged in desktop. *The first step would be to tell the OS not to assume a monitor is connected. How you do that depends on...
View ArticleTroubleshooting • Raspberry PI - issue with gammu
Hello, I'd like to ask for some help with issue with gammu: - I've installed gammu and gammu-smsd- gammu deamon is working properly- modem Huawei: Code: ID 12d1:1003 Huawei Technologies Co., Ltd. E220...
View ArticleBeginners • Re: Samba access from win10 to automounted external drive
Gonna need more than that in order to offer any help:Post the output of Code: tesparm -s The share definition is not enough.Have you created a Samba user and are you logging in in as that user over...
View ArticleOfficial Display • Re: White band on one side of screen
Get rid of the lines under #enable raspicam. These are for legacy camera only.What other changes did you make to config.txt?Use another uSD with a stock OS image installed via RPi imager and retest...
View ArticleTroubleshooting • Re: Raspberry Pi Configuration
Interestingly it seems to be a java program connecting to the database.Have a look in the "home" directory on that 16GB volume - might have interesting stuff in /home/piAlso (on ubuntu) you could...
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