Troubleshooting • Raspberry pi 4B with V3 camera, Camera frontend has timed out!
Hello,I am using the Raspberry Pi V3 Camera with 4B model and it was working fine till yesterday when i started getting following error,Code: [0:05:48.033453513] [2418] WARN V4L2...
View ArticleTroubleshooting • Re: RPI5 Bootloader FAT read failed
I had exctly the same, I purchased 2 no name brand 32G SD cards for my new pi 5both give me the same issue If I persist I can get one of them to boot finally - but not every time - dont want to rely...
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General • Help with PIO fundamentals to drive matrix-based displays.
I recently discovered the RPi PIco board and am really enjoying it. I've been pulling out every old display I can find to interface with it for fun and have three of them running off a Pico.I'm coding...
View ArticleTroubleshooting • Re: Kernel crash on v6.6 on Zero 2W
Have you tried reverting to an older kennel? That would help determine whether you're experiencing a software or hardware problem.For example, does the crash occur with Bullseye version of Raspberry...
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Interfacing (DSI, CSI, I2C, etc.) • CM4 and DSI custom display
Good morning everyone.I connected a CM4 mounted on an Raspberry Pi IO Board to a display with DSI interface as can be seen from the attached photograph. The commercial display board has an ICN6211...
View ArticleGeneral discussion • Can a 27W Raspberry Pi 5 Adapter Charge a 2019 MacBook...
Hello everyone,I'm exploring the possibilities of charging my 2019 MacBook Pro 13-inch using unconventional means and came across a scenario where I might need to use the 27W adapter of a Raspberry Pi...
View ArticleDeutsch • Re: RPI 4b 1GB Ram nicht mehr erreichbar
Alles klar, der Adapter kommt heute an. Ich bin mir im klaren, dass 1 GB definitiv zu wenig ist, jedoch war der RPI ein Geschenk und das auch noch in der Zeit wo man RPIs kaum bezahlen konnte, daher...
View ArticleGeneral • Re: C program, flush input, scanf(), menus, etc.
Code: // Main menu state-handler functionvoid mainMenu() { int choice; printf("\nEnter your choice: "); if (scanf("%d", &choice) == 1) { switch (choice) { case 1: currentState = doThings; break;...
View ArticleGeneral discussion • Re: Can a 27W Raspberry Pi 5 Adapter Charge a 2019...
I have a 16in 2023 MacBook Pro, and I use a Pi 5 adapter with it. (Great for travel; WAY less bulky.) It won't fast-charge, but it charges, and it's extremely convenient.Statistics: Posted by liz —...
View ArticleGeneral • Re: Help with PIO fundamentals to drive matrix-based displays.
My big question is, can this be set to loop? Can I set up say, 175 byte array and have the PIO refresh with that data unattended?The PIO itself, no - each PIO SM only has 4 registers (X,Y, ISR, OSR)...
View ArticleCamera board • Re: UNABLE TO STREAM OVER A NETWORK USING RASPBERRY PI 5
Yes i mean that only...Main stream error and this does not look like a hs264 stream and there is nothing to play..The above are the errors in the vlc media playerStatistics: Posted by nmvl — Sat Apr...
View ArticleBeginners • Re: ADC data transmission program problem with Pico W Bluetooth
Thank you for your reply. I'll try out your advice.I have another questionIt is said that it is better not to overload.Please let me know if possible about the following・High-speed Bluetooth...
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Official Display • Re: Original 7" + Pi3 Mod. B
About to give up on this but here is the result.Got the other one I had and installed Bookworm on the card and booted, boot image came up i.e. upside down, screen faded out completely white, looked...
View ArticleAutomation, sensing and robotics • Re: Burglar alarm
I am used to work with PLC`sThere are PLC implementations for RPi, e.g. OpenPLC. Perhaps this is another option for your project.Statistics: Posted by ghp — Sat Apr 06, 2024 7:07 am
View ArticleRaspberry Pi OS • Re: problem install chromium raspberry pi zero
Try installing and using midori.Statistics: Posted by tinker2much — Sat Apr 06, 2024 7:12 am
View ArticleGraphics, sound and multimedia • Re: Auto Video Looper /w GPIO control
SEOLMEDIAwill do it.seolmedia.freeboxos.frIt is a fullweb digital signage solutionCreation and distribution are easily done in a web browserStatistics: Posted by Seolmedia — Sat Apr 06, 2024 7:16 am
View ArticleGraphics, sound and multimedia • Re: Push Button Video Display
SEOLMEDIAwill do it.seolmedia.freeboxos.frIt is a fullweb digital signage solutionCreation and distribution are easily done in a web browserStatistics: Posted by Seolmedia — Sat Apr 06, 2024 7:18 am
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.6
While I don't understand why moving forward one would break such functionality, at this point what is the recommended replacement way to toggle GPIO from a shell script that works on both new and old...
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Beginners • Re: How to specific the vermagic for compatibility with Kernel
As far as I understand, were you able to solve the problem?No, but the workaround I used is to build and install your own kernel, and use the same toolchain to compile your module. That way their...
View ArticleGeneral • Re: External ADC via SPI speed on Pi pico
The only way you will achieve anything like 66 MHz is with a custom PCB, using short tightly-controlled tracks between the CPU and ADC. A more sensible maximum is probably around 20 MHz, but this will...
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