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General • Re: Project without C++
But what's the point ?There is only one linker for both C and C++, and it is called from gcc. One can change that message "Linking CXX executable" with "Linking C, ASM (no C++) executable",problem...
View ArticleGeneral discussion • HELP !what is the best trained model -->yolo that fit...
In our project, we plan to use the YOLO model for real-time object detection, trained with the COCO dataset. Both the dataset and the class information will be stored locally on the Raspberry Pi. Our...
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HATs and other add-ons • Re: more complete boards without needing hats
If "cube" is the main problem, you can use USB to lay things out flat. Some NVMe adaptors can lay out flat. I have both.For WiFi upgrades, USB makes sense as the range of options changes every 2.3...
View ArticleGeneral discussion • Re: Does RPi have permission to patch Firefox?
Linux Mint ship a modified Firefox with the permission of Firefox although it appears to be a compromise where LM do not change some intrusive default settings. The bargaining with Mozilla is easier...
View ArticleAdvanced users • Re: Image File Utilities
@shawn-o,Do you get the same error messages backing up to a local storage device (USB flash drive, etc.) instead of SynNAS? Please excuse the interruption... I've resolved the issue - which oddly...
View ArticleTroubleshooting • Re: # key not working
select again in raspberry pi configurationyour most likely still on gbStatistics: Posted by kerry_s — Sat Oct 05, 2024 1:11 am
View ArticleGeneral • Re: Testing if pins are connected.
Just after that, I've started to thinking if I'm missing something or is this just that simple?But now I don't know if I understand this right. And why code is working?Most probably is working by...
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SDK • Re: troubletrouble defining a macro to replace a zero argument fn call:...
One can cover the BS, but it still stinks. "#undef micros" would do nothing meaningful in this case, because micros() is a function (dealt by compiler), not a preprocessor definition.If you want to...
View ArticleRaspberry Pi OS • Re: Netflix and youtube playback broken after chromium upgrade
I'm in the same boat. I've received 10 minutes ago a notification from the desktop with chromium updates available. I upgraded and youtube, plutotv and anything with video stopped working in...
View ArticleTroubleshooting • Re: Boot problem.. Job systemd-networka-wait-online.service...
So long story short, systemd-networkd keeps getting deactivated from time to time and NetworkManager gets activated instead ...whenever I run some sporadic system updates to the OS.....So I came to...
View ArticleGraphics, sound and multimedia • Zero 2 Maximum video streaming resolution?
Back when I had a Zero w, I looked at a wildlife monitoring project and decided the maximum practical resolution would not work. Now I have a Pi Zero 2. What is the maximum resolution and frame rate...
View ArticleTroubleshooting • Raspberry Pi booting again despite issuing shutdown command
Hi,I am getting the strange behaviour of my Raspberry Pi 4 rebooting after issuing poweroff when mounted on top the waveshare UGV kit. when powered via the USB C port it shutdown as normal. I am at a...
View ArticleSDK • Error in the SDK
Hello Everyone,I have an found an error in the Pico-sdkCode: /tmp/pico-sdk/src/rp2_common/hardware_pwm/include/hardware/pwm.h: In function...
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Beginners • Re: Actual headless boot
I got myself a PL2303 adapter, which should work. The Pi itself is a 4 Model B.My brief google suggest that is USB to RS232. RS232 voltage levels will kill a Pi. As will 5vTTL serial. Make sure it's...
View ArticleBeginners • Re: Cron script issue with Python .env in order to run a script
Finally, it works (still some path issues Windows/linux...)AFAIK there's no automatic way around those. If it's path element concatenation use os.path.join('a','b') will use the OS specific separator...
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Beginners • Re: These nvme base hats look interesting but do not have access...
An alternative to RAID1 on 2 * 4TB. PCIe NVMe adaptor with 4 TB. Big spinning rust disk on USB 3. You use the 4 TB SSD 24/7. Backintime or equivalent backup to the lump of iron. You can then recover...
View ArticleTroubleshooting • Re: WaveShare 3.5 results in constant red LED
It may be a issue with the display and you may need to return it. However,I see that in the instructions you need to use a male to female cable. When you trying out the Waveshare display is the...
View ArticleMicroPython • Re: Issues with Micropython on Pico W with Sonoff Light Bulb
Dumping as a JSON string is already done in the request() call. See source code for urequest:https://pypi.org/project/micropython-urequests/#filesRelevant part in request() call (library is MIT...
View ArticleTroubleshooting • Re: Pi5 Completely (permanent) locks up when CPU reaches 100%
You might also try a firmware update.**I don't think it is a firmware issueThere was a firmware update related to USB a couple of months ago. https://github.com/raspberrypi/linux/issues/5753Note the...
View ArticleTroubleshooting • Re: Negative output values for 3.3 v and 5 v sources on Rpi...
What are you using for the reference potential (meter negative)?Does the Pi (on its own) work? If not, something you did probably killed it. Upgrades won't cause negative voltages. Note that the...
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