General discussion • Re: New Raspberry Pi Products
WOOHOO! PI500 awesome. Can't wait for mine to arrive.Statistics: Posted by craigevil — Mon Dec 09, 2024 4:43 pm
View ArticleRaspberry Pi OS • Re: RPi 5 8GB RAM failed reboot and exit to initramfs
I'd like to see the output of blkid when the system does boot.This is from the system that did boot ok after:(1) showing the drop to initramfs message in the original post(2) I powered down the USB...
View ArticleBeginners • Re: CM4-NAS-Double-Deck built in 2" LCD display
Well after a LOT of correspondence with Wave share about this, uninstalling reinstalling they sent me a new image file to install.This am am happy to say worked. The precompiled image from their web...
View ArticleMicroPython • Re: How do you get a Pico W to sleep?
I have used it on both on the Pico and PicoW, but I recently found that micropython v1.24 does not work for machine.lightsleep(). It works fine using micropython v1.23Statistics: Posted by CrabbyPete...
View ArticleAdvanced users • Re: Image File Utilities
I've tried running it interactively with 11000 MB as "Initial image file ROOT filesystem size (MB)" (default was 9511 MB). It looks like it worked without any errors. Here's the result: Code:...
View ArticleGeneral • Re: Size of HASH_VALUE item in RP2530
The bootrom creates a regular 32 byte SHA-256 hash* for signature checking, the full 256 bit hash is what is signed (and signature checked)* HASH_VALUE is only used for standalone hash checking...
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General • Re: PT52-Lua The Modern Retro computer
I had a look at the femto text editor site. That's great, a very minimal text editor. Nice to hear you got that unlink error fixed. As far as regular printf and not fprintf, is the replacement...
View ArticleGeneral • Re: RP2350 USB CDC
Is it possible to hard reset the USB module from RESETS: RESET Register ?Though with SDK 2.1.0, USB works much better with Windows.Statistics: Posted by gmx — Tue Dec 10, 2024 5:04 pm
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SDK • Re: PIO PWM Input - Pulse Width Measurement
I just saw the "announcement" on this forum section about posts should only be related to pico sdk. I realize my original post is geared more towards the PIO and not specifically the sdk, I should...
View ArticleBeginners • Push button, signal to another Pi in the same network
Hi. I have a Pi Z and a Pi 3 in the same network. In the Pi Z I want to add a push button. When pushed it triggers a bell attached to the Pi 3. Is it possible to accomplish that? How so?Thank...
View ArticleBeginners • Re: Push button, signal to another Pi in the same network
Maybe MQTT on each pi, one publishes a "topic" when button pressed; the other "subscribes" to that topic and when received it rings the bell.Python scripts can be used on both, uisng paho mqtt...
View ArticleAutomation, sensing and robotics • Re: New idea for dryer monitor
Good ideas. How about a photo transistor looking at the "ON" LED of the dryer?Statistics: Posted by neilgl — Tue Dec 10, 2024 5:36 pm
View ArticleGeneral discussion • Re: Raspberry Pi Imager for ARM processor.
Er, as it says on that websiteCode: To install on Raspberry Pi OS, typesudo apt install rpi-imagerin a Terminal window.That is ARM of course.Statistics: Posted by neilgl — Tue Dec 10, 2024 5:38 pm
View ArticleHATs and other add-ons • Re: Could PyBricks be up and running on BuildHAT..
open sourcing the Lego control firmwareThis was the minimum I was looking for. You could at least submit patches and lobby for them, even if you couldn't build your own. Hachi bypass loader could...
View ArticleAdvanced users • Re: Touchscreen power + data through USB C port
5V @ 5A has to be negotiated. That's unlikely to be a mode that your display supports, and nor will your Pi4.You may get away with a 3A power supply on your Pi4, but just keep an eye open for low...
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Troubleshooting • All my Picamera2s stopping being detectable
TL;DR; - my picams all suddenly stopped being detectable at once, even for new hardware. Does anyone know of an external "thing" (like a signal) that could interfere with a picam being detected by the...
View ArticleGeneral discussion • Re: Flakey Pi, Image or SD Card?
I have been having problems with one of the PiB's. In any case, here's what's going on.It goes off-line at random when I'm not using it. I haven't been able to get Nomachine working on it even though...
View ArticleHATs and other add-ons • Re: Power Hat+ spec questions
You have hit on the key issue; I have a “standard hat”, but I also want to use the functionality of a power mode 1 hat (firmware automatically sets usb_max_current_enable=1).I see a couple of ways to...
View ArticleGeneral • Re: Connecting a Pi Pico directly to the internet with SIM modules
Is it not SIM800L which most people use to connect via the cellular network to get an internet link in places where 2G is still supported ?In the UK the EOL for 2G is said to be 2033 but many suggest...
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Beginners • Re: Firmware not found ( rpi4 )
Thank you rpdom !it booted !For the overlays directory no worry this one has been populated when I compiled the KernelFor future users, here whats I have Code: /mnt/raspboot/├──...
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