Beginners • Re: How many LEDs can a Pico Power
LEDs don't have to be run at full power. Some of the high-brightness ones can put out a decent amount of light with less than 1mA of current. The Pico can definitely handle that.Statistics: Posted by...
View ArticleBeginners • Re: Install onto and boot from NVMe
Copied the working system on the SD card to the NVMeCode: #Plan: make an image of the working SD and restore it to the NVMe.# Prepare the NVMe and mount; the backup of the SD can't be written to...
View ArticleTroubleshooting • Re: Pi 5 no longer boots from USB SSD
It's a bit of a long shot but please can you try adding the following command to config.txt on the SSDenable_uart=0If you have another Pi e.g. Pi4 that can boot from that SSD then it might be worth...
View ArticleMicroPython • Re: Size of web page handled by a Pico W server?
Interesting, especially the bit about the 6.25K limitation. I've managed to get mine working by some judicious use of style in my HTML. But I don't want to become a web developer. I'm happier with the...
View ArticleCamera board • Re: Getting the most FPS/Quality out of the Pi Camera Module
Hah. Pick your poison eh?When i first started the project, I was capturing video and audio separately, and then merging them together with FFMPEG. There was a noticeable drift. And it was...
View ArticleTroubleshooting • Re: Very strange /etc/fstab on Raspberry Pi Zero on first boot
I don't like the look of all those I/O errors at the top of the first picture. Could be a bad SD card.Statistics: Posted by rpdom — Thu Dec 19, 2024 5:45 pm
View ArticleGraphics programming • Re: What do we know about the VideoCoreVII GPU?
Be aware, that the 3d hardware is still rather dated (even with the bumps for Pi4 and Pi5), and for general purpose compute,you'll probably find the ARM on a Pi5 (with neon) has more performance.Can...
View ArticleNetworking and servers • Re: Pi 5 not connecting to 5GHz hotspo (version 2)
So here is the bad news. This isn't possible for those who can't compile their own kernel, and even then it might not be possible. You can set the country code as much as you like, by whatever method...
View ArticleRaspberry Pi OS • unresponsive application running on single core
HiI am trying to run Autopilot for Quadcopter on my Pi 4. My application is single thread created in C/C++I created a service for my application as follow:Code: [Unit]Description=My...
View ArticleCompute Module • Re: CM5 in CM4 boards - USB 3.0 from CAM0/DISP0?
Hi, thanks for the reply and info,Did you get both CM4 and CM5 IO board kicad files and looked into pcb design and did you find any significant difference?Because I did not find anything that should...
View ArticleRaspberry Pi Connect • Re: Web API for Connect?
It would only provide you with the public IP address, is your Pi on the public internet?Statistics: Posted by gsh — Thu Dec 19, 2024 6:21 pm
View ArticleTroubleshooting • Re: Rpi4b: Only Red light glows, no green light, no boot.
i'd try updating the bootloader.https://www.raspberrypi.com/documentati ... ate_stableand make sure you set all the settings in PI-imager, enable SSH, password, etc.then run an IP search to see if a...
View ArticleTroubleshooting • Re: Booting from network, only when needed?
But is it possible to always boot on the ssd (second boot choice), and only boot on network (first boot choice) if the boot "service" is available on the network (manually activated, if a problem...
View ArticleRaspberry Pi OS • Re: Installing new software directly to an image in a...
$ loopdev=$(losetup -fP --show foo.img)$ resize2fs ${loopdev}p2$ losetup -d $loopdevThese steps need to be done as root (the previous steps are OK as user). Also, it will ask you to run e2fsck first,...
View ArticleCamera board • Re: OV9281 Arducam
Doh, I was looking at the wrong output file!There is something a little squiffy.I have got a black image when looking directly at a light and it asked for exposure 1/355s and ISO 400, but fine for...
View ArticleTroubleshooting • Re: Raspberry pi5 does not boot
maybe try updating the bootloader...https://www.raspberrypi.com/documentati ... ate_stablebut: if you remove the sd card, and power up, and do not see the diagnostic display, check your HDMI...
View ArticleGeneral discussion • Re: networkless wifi
Thanks for responding. Perhaps I should clarify.I need to ssh into my RPi, from my laptop, wirelessly and without a router being involved.Thanks again.Can you clarify how the suggestion made in...
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.12
I suspect tolumak is running a Pi 5. Until yesterday, the GIC in the bcm2712 Device Tree in 6.12 and and 6.13 was missing an interrupt declaration required for VGIC, resulting in KVM not working. This...
View ArticleRaspberry Pi Connect • Re: cli commands not saved to $HOME/.bash_history
The short (and not very nice) answer is "Don't do that!". Get in the habit of exiting the shell via ^D (4 fewer keystrokes than e x i t <enter>). Note that the "superuser" page linked to by a...
View ArticleSDK • Re: Building an HTTP web server with Pico SDK
Best thing I would do is look for examples in the LWiP forums.From other sources:https://www.openssl.org/https://www.wolfssl.com/wolfssl-lwip-support/https://tls.mbed.org/if you can do it wil LWiP,...
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