SDK • Re: RP2040 (pico sdk) strange behaviour (and crash) around gpio IRQ...
Is it possible that the synchronizer bypass registers have been corrupted or that the synchronizers are deliberately bypassed? Registers PROC_IN_SYNC_BYPASS and PROC_IN_SYNC_BYPASS_HI. Metastability...
View ArticleTroubleshooting • Re: Accidentally Overwrote...
Thank you, this worked and my Pi's Bluetooth is working again.Statistics: Posted by nlaurent — Sun Mar 24, 2024 9:25 pm
View ArticleGeneral • Re: Toggle switch to act as a single button press - HID
You can wire a slide switch or toggle switch to a single GP input with pull-up enabled ...Code: |_ | | _| |-o .---> GPn | | |-o )---' |_| |-o )---. |_| `---> 0V / GND |When the pin changes from...
View ArticleRaspberry Pi OS • Re: USB: ch341 appears and disappears periodically
Have you tried another cable?Does the device work properly with other computers?I have many ch341-based devices, and they generally don't give me any troubleStatistics: Posted by scruss — Sun Mar 24,...
View ArticleNetworking and servers • Re: Easy + Free Web Terminal access to any Pi...
it seems to open the https://www.cookiesandyou.com/ website too as a popupStatistics: Posted by scruss — Sun Mar 24, 2024 9:30 pm
View ArticlePython • Re: Raspberry Pi pill dispenser using servos 30
I'm not trying to learn python by no means just want to turn a servo to spit out a pill at a scheduled time up to 30 pills per day at 8:00 a.m. and 8:00 p.m. everyday.I started with open chat GPT. So...
View ArticleTroubleshooting • Re: raspberry pi ubuntu server set up issue
Good morning,I appreciate you but this does not help. I really just want my problem solved not a suggestion to do something else. That being said I am trying to create a self hosting environment where...
View ArticleTroubleshooting • Re: Strange behaviour from 27W USB-C PSU
Great answer, thanks. Yes I assume, therefore, that the splitter being sold is not propagating CC and is technically incompatible with the official PSU.Statistics: Posted by realcodfish — Sun Mar 24,...
View ArticleBeginners • Re: Powering a Pi4
Thank youStatistics: Posted by rwl518p — Sun Mar 24, 2024 9:50 pm
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Networking and servers • Re: Powering PI 5 from PSU
So, essentially, this (but I think I need thicker cables, given that they will carry up to 5A ? (max 5A x 5V = 25W)How would you guys do that? Strip a piece of default extension cable of it's...
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General discussion • Re: STICKY: Introduce yourself!
Hello Sam. Is that a Chinese name or are you of European decent ?I think it's just an alias name he decided to use - just to give you a chance to read and even to pronounce his name Statistics: Posted...
View ArticleTroubleshooting • Re: Waveshare 7" DPI + RPi Zero W - display not working
for what it's worth: I connected a waveshare screen to my Pi 4, and it worked. I had to ask for support from both Waveshare and Pi Hut. Both not helping too much, but both their respones AND a lot of...
View ArticleBeginners • Re: "How to build a Raspberry Pi NAS" help
OK...It looks like the drive is present but has no partition table and, consequently, no partitions. Any data previously on the drive is lost barring the use of data recovery tools that operate at...
View ArticleOff topic discussion • Re: Resistors - Which one and why...
Hackspace had one or two series as well, must look at some point...This one https://hackspace.raspberrypi.com/issues/28 ?Statistics: Posted by bensimmo — Mon Mar 25, 2024 9:19 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: UART 3 and 4 data corrupted when CPU...
* Your image link doesn't work.Fixed it* A sample of the corruption might be interesting.I'm on a different PC right now, so sampling the screen is impossible. Tio displays the "unprintable character"...
View ArticleTroubleshooting • Re: Raspberry Pi 5 / Official 7" Touchscreen
Looks like you ribbon cable in CAM1 is backwards. The conductors on the cable should face the white housing not the brown clip.Statistics: Posted by grayhatguy — Mon Mar 25, 2024 9:29 pm
View ArticleCamera board • Re: Trubbleshooting with Camera Module 3
Simplest answer is to start again by flashing a new copy of Raspberry Pi OS to the SD card.As an outside guess, I would suspect that you've disabled "dtoverlay=vc4-kms-v3d" from config.txt. If it...
View ArticleTroubleshooting • Re: Pi 4 wont Boot up
do you have an os that can read ext4 partition ?you can just copy the .mozilla & .config/chromium folders and put them back on the new setup.otherwisefirefox has sync, so your safe therechromium...
View ArticleGraphics programming • Re: How to create window for OpenGL in Wayland (with...
Have been looking for this very thing, working examples seem thin on the ground. Did you get anything working?Statistics: Posted by welford — Mon Mar 25, 2024 9:36 pm
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Graphics, sound and multimedia • Does it still make sense to use...
Hello!I've been using cross-compilation on RPI4B + Ubuntu 22.04 (in VMW) for QT5 programming for a long time.I recently got a RPI5, so I wanted to try to use QT6.6 via cross-compilation. However,...
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