Camera board • Re: Issue of OV5647 camera in opencv
Did it, still same error in picamera2 that no module: libcamera but Code: libcamera-hello runsStatistics: Posted by chopdeankur — Thu Dec 26, 2024 8:09 pm
View ArticleTroubleshooting • Pi 5 no longer has functioning wifi after latest update
Ran an update. Rebooted. Network manager shows two red x's in the taskbar. Doesn't see any wifi available. Any help would be appreciated. ThanksStatistics: Posted by penciltester — Thu Dec 26, 2024...
View ArticleBeginners • Re: bme280 sensor not being picked up
This, and other tutorials, may help https://randomnerdtutorials.com/raspber ... 80-python/Statistics: Posted by DS256 — Fri Dec 27, 2024 7:28 pm
View ArticleRaspberry Pi OS • Re: Installing RaspberryPi OS on Debian12
Just so this doesn't confuse anyone else:1. Raspberry Pi OS is the name of the operating system for Raspberry Pi computers. Raspberry Pi computers use ARM processors.2. Raspberry Pi Desktop is for PC...
View ArticleClik here to view.
General discussion • Re: Raspberry Pi 5 on a life support for no such reason
Not really, you need USB-C both side and one that transfers the USB-C PD modes( I do not know if there is such a thing)Something like this:It appears to pass through the PD signals. It shows my phone...
View ArticleBeginners • Re: How to process from sensor and send notification peridically?
When PIR senses movement, it will send an input. How is the PIR sensor sending the data?Am connecting the PIR to one of the GPIO pins. When it senses the motion, it calls a function or my code is...
View ArticleGeneral discussion • Re: PiZero W2 + Fusion360
There's this pdf https://datasheets.raspberrypi.com/rpiz ... rawing.pdfStatistics: Posted by rpdom — Fri Dec 27, 2024 8:20 pm
View ArticleTroubleshooting • Re: Raspberry PI 4B 2018 not working
Okay, I got my hands on the official loader that was delivered with the Raspberry PI. The problem is still the same, but now there is no interval between the red blinking light. It lights up every...
View ArticleTroubleshooting • Re: Raspberry Pi 5 cannot get to boot settings
Hello, It is running BatoceraStatistics: Posted by Dadgummit — Fri Dec 27, 2024 8:31 pm
View ArticleGeneral • Re: Setting X or Y PIO registers when FIFO is joined
Once you have joined the FIFOs, the data path in the other direction disappears. So in your application with FIFOs joined for input, the OSR still exists but the ARM CPU has no way to write to it.If...
View ArticleJava • Re: UnsatisfiedLinkError libpi4j-pigpio.so
what happened to the replies?Statistics: Posted by RonRoni — Fri Dec 27, 2024 8:39 pm
View ArticleSDK • Re: HTTP Client with pico_cyw43_arch_lwip_poll
After some testing, I completely switched back to "pico_cyw43_arch_lwip_threadsafe_background". Even the https server works with pico_cyw43_arch_lwip_threadsafe_background. But... still the http...
View ArticleGeneral discussion • Re: How much is pi stuff supposed to cost?
Hi,I was considering purchasing the newly released Raspberry Pi monitor and was quite surprised by the price.It costs $196 here, which converts to about $145 USD, including shipping and taxes....
View ArticleBeginners • Re: Where can I find books on optimising ARM assembly code by hand?
The problem with optimising ARM assembly code, which we do a lot of for critical routines, is it varies every time you do so. There are so many other influences, especially with multicore processors...
View ArticleCompute Module • Re: CM5 in Dev Kit can not boot from SD card ?
Still for you. Remember CM5 is designed for embedded people who want more performance than a CM4 and are almost certainly designing their own boards.It still seems ODD to me that they would NOT...
View ArticleClik here to view.
Camera board • Re: Newbie alert! Help with Rpi5 and camera distance recording
Thanks @rpdom for the snippet!For those wondering yes I did read the entire RPI Camera documentation. It's information overload and I learn better with examples!So I'm checking out your code and parts...
View ArticleBeginners • mild drone jammer within house rpi4 capable? instructions?
mild drone jammer within house rpi4 capable? instructions?Statistics: Posted by VisuallausiV — Sat Dec 28, 2024 8:26 pm
View ArticleOther projects • Re: BBC Emulator as an O/S for Pi
Perhaps I should rewrite them in Python on the PI!I believe it's obligatory now.I see you were looking for "Marooned on Mars" in 2009 when you posted on Stardot. No-one's found it yet. It doesn't help...
View ArticleTroubleshooting • PCF8591 Calibration
Hello all, thanks for reading!I have the little X-Y joystick through a PCF8591 A/D converter to the GPIO of a Raspberry Pi 4B.The output from pcf8591 is erratically unusable. It's not linear or...
View ArticleClik here to view.
Automation, sensing and robotics • 4x4 Electric wheelchair.
I'm trying to build a 4x4 electric wheelchair on a VERY low budget. So far I've sourced two old w/c & added one motor to each corner, using the stock controllers I've now got basic 'tank'...
View Article