Interfacing (DSI, CSI, I2C, etc.) • Re: Waveshare display 8-DSI touch A on...
hi there, thanks for the reply. they've agreed to change the pcb to the one from DSI TOUCH C , which is stated to be natively supported on the kernel i was running originally, so we’ll see how that...
View ArticleHATs and other add-ons • Coral Dual Edge TPU install/config
I haven't progressed very much with this, but I keep hitting the same issues.I have a Coral Dual Edge TPU that I want to use for Frigate, however I'm hitting issues with getting my RaspberryPi 5 to...
View ArticleOff topic discussion • Re: [Defective extension lead] No grounding on power...
The electrician tested the wall plug with something that had 3 green lights on and he said both sockets are good. I can't argue with the test but when he said he was busy with the next job, I told him...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using a Raspberry Pi to Capture Data...
I do hope so - I will upload the simplified circuit and then we can test it.No!I mean, not yet.Try extracting the signal from pin 11 before changing anything. It needs to be inverted is all. If you're...
View ArticleBeta testing • Re: Updating to trixie
I'm running into this error when attempting to install the libsdl2-dev package.Code: pi@raspberrypi:~ $ sudo apt install libsdl2-devSolving dependencies... Error! Some packages could not be installed....
View ArticleSDK • VSCode failure to install toolchain 14_2_Rel1
Good Morning everyone.After many years of owning a Pico or four, I've finally decided to get some programming done. Until now I've used the "pico_setup.sh" script to download and install the Pico...
View ArticleCamera board • Re: Brightness measurement: Unexpected color behavior
This is an interesting finding!The camera has a Colour Filter Array with 3 overlapping spectral responses. We use a Colour Correction Matrix (CCM) to convert this to standard RGB. The matrix will tend...
View ArticlePython • Re: Failed To Add Edge Detection, GPIOZERO
What happens if you run this script, which sets the "pin factory"Code: from gpiozero import LightSensor, Devicefrom gpiozero.pins.rpigpio import RPiGPIOFactoryDevice.pin_factory = RPiGPIOFactory()ldr...
View ArticleTroubleshooting • Re: RPi4B reduced memory
Maybe check https://pypi.org/project/vcgencmd/. I haven't tested this but just done a search.No, that is just a python wrapper to execute the vcgencmd executable. It won't work if you don't have the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Bringup DSI display with EK79007 (again)
I have been trying to bring up a DSI display for the CM4, currently without success.It uses display controller EK79007AD3. I know there have been some attempts at making displays with this chip work...
View ArticleTroubleshooting • Re: No Display on Raspberry pi 5 on Acer Monitor VG240Y
In passing I noticed that raspinfo fails to show a camera module attached to a Pi4 running BullseyeCode: raspinfo | grep CameraCamera : supported=0 detected=0, libcamera interfaces=0wheras we see it...
View ArticleSDK • Pico SDK 2.2.0 - Cannot manually build VS Code Pico Extension
This previously worked with Pico SDK 2.1.1 -Code: cd ~/pico/pico-vscodesudo npm install -g @vscode/vsceyarnvsce packagels *.vsixBut fails with Pico SDK 2.2.0 - Code: pi@Pi4B:~/pico/pico-vscode $...
View ArticleRaspberry Pi Desktop for PC and Mac • Re: Debian Bullseye with Raspberry Pi...
thank you for responding. I did a full-upgrade then I made the changes on the LTS link. No new updates were suggested, so I'll wait to see if I see any changes. this was contents of my original...
View ArticleTroubleshooting • Raspberry pi 1 won't read sd cards after overclock
Hi, I was trying to overclock my rpi 1 to 1.05 ghz, it worked but the next day it wont read any sd card. I have tried sd cards with varying sizes, different types of 32-bit os-es, and even from...
View ArticleCamera board • Best way to synchronize Raspberry Pi Camera Module 3 with...
I'm working on a setup where I need to capture images of fast-moving objects (~2 m/s) exactly when they're in the center of the frame. To do this, an external sensor provides a trigger signal when the...
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Beginners • Re: beginner
You're asking unpaid volunteers to help set up a profit earning server for you. Can you not see the problem there? However you might get lucky.Personally, if I wanted to share my spare bandwidth...
View ArticleBeginners • Re: Acer chromebook Linux issues?
Have you tried doing an internet search.I did and found loads of hits....Here's one...https://medium.com/@mitchell.etter/rasp ... bffb592a0ahere''s anotherviewtopic.php?t=378633I can't verify whether...
View ArticleMicroPython • Re: DMA produces jibberish after ~14000 floating point operations
MicroPython allocates an object on the heap for a float. Hmmm.If the program really does work fine without the two lines of the loop, then you can see if memory is being eaten up within the loop,...
View ArticleMedia centres • Re: Peppy player
Hello,Thank you for the micro SD reply, i forgot to reply(sorry). So bought the screen you recommend for kadinsky (waveshare 3.5 B) but didnt have enough money for the latest hdmi one.Every thing...
View ArticleHATs and other add-ons • Re: Piface Control and Display 2
Does this help ?R’alf Dev Log https://share.google/bmBinJ2Sp5wLW2cTWDid this work ?Statistics: Posted by gordon77 — Thu Jul 31, 2025 9:42 am
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