Automation, sensing and robotics • Re: Night vision for car
Actually, I don’t want to drive faster but want to see if there is some animal or anything on the road within the braking distance. I believe a long wave IR cam could be a good choice, the best would...
View ArticleSDK • Re: RP2350: How to enable XIP PSRAM?
I've hacked the template in the sdk and that seems to propagate into any binaries. I can't see any reason why that shouldn't be benign. Likewise I've set the flash set permanently at 16MbCode: MEMORY{...
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General • Re: Controlling Stepper Motor via TB6612FNG Motor Driver using...
While it contains 2 H bridges, the control logic is not designed for stepper motors, and it does not have current control, microstepping etc.Like a proper one:Statistics: Posted by gmx — Fri Jan 03,...
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Troubleshooting • Re: Raspberry pi 5 power delivery
I would say it's more an issue of Raspberry Pi having chosen to take advantage of a part of the specification. I understand why and the specification allows it, and the specification does not mandate...
View ArticleSDK • Re: C++23 and std::flat_map ?
So according to https://www.phoronix.com/news/GCC-Prepa ... 23-Default Looks like since G++15 C++23 will be supportedFair enough. I was believed you when you said it was in G++ 14. I haven't used...
View ArticleRaspberry Pi OS • USB Drive OS Fails to Boot after apt-get upgrade
I have been chasing my tail on this all day.I had a working install on a RPI5 a PI OS lite 64 bit that supported a Radxa 5 port SATA hat, a USB 3 OS BOOT, OpenMediaVault, samba shares, yada yada yada....
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General • Re: Problem with IRLZ44n mosfet in a circuit
Hi, thanks for replying!- powering the pico from an external power source is usually done by using Vsys with a diode. see https://datasheets.raspberrypi.com/pico ... asheet.pdf , Figure 16. Apply...
View ArticleRaspberry Pi OS • Re: USB Drive OS Fails to Boot after apt-get upgrade
I forgot to add that nothing from the command line worked after that apt-get upgrade finished. I had to reboot, and it never came back up.Statistics: Posted by HopWorks — Sat Jan 04, 2025 1:51 am
View ArticleRaspberry Pi OS • a pi5 where boot option B3 just goes back to the prompt
A recently created pi5 won't work with boot option B3 (GUI, require login). I enter the password, it goes black for a few seconds and then presents the login screen again. No message about incorrect...
View ArticleGeneral • Re: Flaw in the Hacker Challenge ?
Just drop USB_OTP_VDD for 50 μs or so across the CRIT0 and CRIT1 OTP PSM readsIt always sounds easy once someone has figured out what to do.Well, not always. When some things are cracked the recipe is...
View ArticleGeneral discussion • Re: X11 Forwarding from Headless (Lite) ZERO 2 W
Are the zero and zero2 both running the same release date of the same named release of the OS?I'm asking because I've seen a related report in the last few days of X11 forwarding not working on the...
View ArticleGeneral • Re: Bluetooth between Pico and Pi 5 issues with receiving
VIDEO FOR THIS:https://www.youtube.com/watch?v=KYpNk5MRbI8Statistics: Posted by sns123 — Sun Jan 05, 2025 2:20 am
View ArticleCompute Module • Re: Pi5/CM5 Read/Write Speed: USB to NVMe?
Same as with any other data transfer: slowest link in the chain sets the maximum speed.SD card -> USB card reader -> USB controller -> SoC/RAM -> NVMe.The main difference between 4B and 5...
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General discussion • Re: What is your experience on AI chatbot on computing...
What has this thread got to do with the raspberry pi Statistics: Posted by wildfire — Sun Jan 05, 2025 2:39 am
View ArticleRaspberry Pi OS • Re: a pi5 where boot option B3 just goes back to the prompt
I think the errors in seat0-greeter.log are not related - I've just tried on one of my Pi 5s and it shows similar errors, actually more, but logs in successfully.Can you try creating a new user using...
View ArticleRaspberry Pi OS • Re: Something is missing?
Thank you, for the repliesI've made the edits and now I seem to have what I was looking.I can dock windows left and right, and I can see the little dot in the upper left. The window's menu still has...
View ArticleGeneral discussion • Re: The best SD Card for Raspberry Pi 5?
Hello. I was thinking of buying a 256GB SD Card and I wonder which brand is best adapted to the Raspberry Pi os 64 bit?Thanks in advanceOld Bobhttps://www.rpiforalla.seJust follow this...
View ArticleSDK • Re: RP2350: How to enable XIP PSRAM?
You have to setup it, and bear in mind that it's much slower than internal RAM (especially at random access): viewtopic.php?t=375975&start=25Pimoroni mixed (extended) MicroPython's heap ... it...
View ArticleGeneral discussion • Best FPS screen recording on Pi5 Bookworm
Code: sudo ffmpeg -framerate 60 -device /dev/dri/card1 -f kmsgrab -i - -vf 'hwdownload,format=bgr0' -c:v ffv1 -b:v 2500k -maxrate 4000k -y output.mkvThis was the best I could get after about a day of...
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Beginners • Re: Will it cause problem if I clone the TF card to multiple Pi...
Thanks for all the suggestions. I love Linux. Statistics: Posted by sockscap — Mon Jan 06, 2025 1:32 am
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