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SDK • Re: PIO clock source other than sys_clk?
Im running the core overclocked at 270.9504 or 294.912 MHz as it is still crazy efficient and seems plenty stable. I need the DSP performance and I cant say no to 500+ MFLOPs for 1 USD. The PIO...
View ArticleRaspberry Pi OS • Avoiding power cycling by using /proc/sysrq-trigger
First, the important tl;dr: Yes, sysrq will reboot even if the OS is stuck in (one or more) D-wait(s).This means that you can avoid power cycling, which is otherwise the only way to get out of a...
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Troubleshooting • Re: Raspberry Pi 4 shows different RAM and revision –...
Additionally, the OTP revision value is 2e288257, which also decodes as a ?4GB?2e288257 is the serial number. It doesn't encode anything.Got it, thank you.I’m a bit confused. It looks like rpiMike...
View ArticleTroubleshooting • Raspberry PI 5 with home automation not working from one...
Hi there,I had my Raspberry 5 running home assistant for several weeks with no issues whatsoever (home assistant on a SD card). One from one night to another suddenly none of my automations were...
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Device Tree • Re: Device Tree for pwm-gpio backlight?
Dynamic switching between PWM providers is outside the scope of Device Tree. You would (at least) need to add an intermediary shim driver that could switch between multiple implementations.Yeah, would...
View ArticleAutomation, sensing and robotics • Re: GPIOFlow – Web UI for Raspberry Pi...
any feedbacks?kind regardsThank you for sharing the work in progress towards your commercial product.It might save frustration if you were to mention in your 'Headline' announcement:1. This is a...
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Beginners • Re: Clone SD Card with Windows 10
* IS this done via command line? Or via interface on desktop/menu options?It's a desktop application. Can't tell you which sub menu it's under though as I'm primarily a command line guy.Reading post...
View ArticleBeginners • Help with an error message when using Crontab
Hi everyone, I am relatively new to this, but I am working on a project that uses object recognition. I am following this tutorial: https://core-electronics.com.au/guides/ ... pberry-pi/Everything is...
View ArticleTroubleshooting • Re: How can I fix unstable WiFi problem with Raspberry Pi...
The hardware is slightly different, so almost certainly not.> OpenWrt 24.10.0 (TP-Link EAP613 v1 MediaTek MT7621)vs> TP-Link EAP615-wallStatistics: Posted by peterharperuk — Mon Jan 12, 2026...
View ArticleBeginners • Re: Help with an error message when using Crontab
As it seems to be a GUI/graphics app using the camera, you probably want to start it when the desktop is running.See the excellent guide here: viewtopic.php?t=314455Statistics: Posted by neilgl — Mon...
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Camera board • Re: RaspberryPi2B, imx219 NoIR V2 camera, libcamera-hello: NOT...
Let's see...https://ibb.co/tV4hTPhhttps://ibb.co/tV4hTPh???Statistics: Posted by charliebebit — Mon Jan 12, 2026 4:14 pm
View ArticleTroubleshooting • Re: Raspberry PI 5 with home automation not working from...
For that "resetting the SD card" - did you put Raspberry Pi OS 64-bit with Desktop onto it (using Imager 2.0.3) or something else?What does the Pi5 show if you power it on without any microSD card in...
View ArticleGeneral • Re: Powering on RP2350A with external supply
Although the datasheet is not clearI am not sure what isn't clear. Figure 21 of the RP2350 datasheet seems clear and simple enough to me. To provide your own 1V1 source and disable the on-chip...
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Automation, sensing and robotics • Re: [Commercial] GPIOFlow – Web UI for...
Hi B.Goode,Thanks a lot for the first feedback! Just to clarify:- The bootable image is based on Raspberry Pi OS Bookworm (Legacy), which is still officially supported and receives security updates.-...
View ArticleTroubleshooting • Re: Solved - VNC on Trixie Broken - Again
I must be doing something different to you as SSH works first time for me with various installs of Pi5 Trixie and Pi4 Trixie (desktop and/or Lite) using Imager 2.0.3 on Win 11 (or Win 10)No KVM...
View ArticleGeneral discussion • Re: What product would you like to see?
Where are you going to put you NVME PCie3x1 drive when the old graphics card is hogging the PCIe3x1 slot.Even back many many years ago. The PCIe3x2 & 4 have been used for low end cards, do they...
View ArticleBare metal, Assembly language • Re: BCM2712 ARM Peripherals
Let's make this REAL SIMPLEAre the System Timer Register CL0 and CL1 still at 0x7e003000 on the BCM2712 ?Statistics: Posted by theoldwizard1 — Tue Jan 13, 2026 3:05 pm
View ArticlePython • Re: MQTT JSON use data outside function
Here an asyncio example:Code: import asyncioimport randomimport jsonfrom dataclasses import dataclass, asdictfrom aiomqtt import Client@dataclassclass SensorData: """ Structure of SensorData """...
View ArticleTroubleshooting • Re: Raspberry Pi Imager broke SD Card reader?
It's not possible for Imager to break your SD card reader...It's far more likely it was just you inserting and removing cards to have caused thisStatistics: Posted by gsh — Tue Jan 13, 2026 3:44 pm
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Troubleshooting • Re: RPI5 bon't boot
Where did you buy the Raspberry Pi 5 from?Was it from Ali-Express?Statistics: Posted by gsh — Tue Jan 13, 2026 3:48 pm
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