Troubleshooting • Re: Disable low voltage popup in Raspbian (Pi 5)
S can happen under any circumstances. I don't think there's any particular reason to single this one case out.Statistics: Posted by BigRedMailbox — Sat Aug 10, 2024 4:10 pm
View ArticlePython • Re: How much can I ask a Raspberry pi4b to do?
The Raspberry Pi is a 8gb.If you already have the hardware, why not just load it up with your Priority tasks and ensure it runs. Then add the less important tasks one at a time to find out when it...
View ArticleAutomation, sensing and robotics • Re: Firehouse Alerting
Much easier if you can examine the ASCII text data stream before it gets converted to pixels.Statistics: Posted by drgeoff — Sat Aug 10, 2024 4:17 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5 Not Booting: No HDMI Signal, Solid Red LED
the LED stays solid redsolid red on a pi5 means its offyou need to click the power button to turn it onStatistics: Posted by cleverca22 — Sun Aug 11, 2024 2:22 pm
View ArticleGeneral discussion • Pico 2 Micropython problem
I've just tried out my new board with a graphics program and have hit a snag. To get this loop to terminate I have to include an 'unnecessary' print statement.Code: for i in range(r, 0, -1): print(i)...
View ArticleSDK • Re: RP2040 inter thread synchronisation
Great work. Thanks for your persistence. It seems like everyone goes for TIMER_3 thinking it's the last thing anyone else would do ! Maybe you don't have stdio output at all.Indeed , all the Serial...
View ArticleGeneral programming discussion • Re: Programmatically Dim 7" LCD Monitor
Use ddcutil to figure out your device capabilities. Most likely itdoes not have a controllable backlight.Statistics: Posted by aBUGSworstnightmare — Sun Aug 11, 2024 3:14 pm
View ArticleTroubleshooting • Re: HDMI-CEC with Bookwork on original Pi B (not B+)
The key difference is (not working):Code: total_mem=256vs (working)Code: total_mem=512Both kms and fkms drivers require at least 512M of ram.The ancient 256M Pi1 can only run the legacy display stack,...
View ArticleC/C++ • Re: Pigpio GPIO mapping for pi 4B
I’ll try the command. Where I am confused is: according to Pigpio library, it uses the actual cpu gpio PIN number as an input. Even if the feeders pins are having the same role across all pis, their...
View ArticleSDK • Re: SDK 2.0.0
To trigger the install of the two different tool chains...Those toolchains must be coming from somewhere, and presumably the Extension has code which shows where from and how to install them. Maybe...
View ArticleRaspberry Pi OS • Re: kernel ompile error
I had a similar problem because I had a 32-bit kernel running in 64-bit mode. First check whether Raspberry Pi OS is 32-bit or 64-bit.Code: getconf LONG_BITIf the command outputs 32, then the OS is...
View ArticleTroubleshooting • Re: Xdotools search not finding any program
Ok, so what i'am trying to do is retrieve the id of the process and use it (the id) to get it's window's size and position. The problem that i'm having comes up when i try searching for the id using...
View ArticleGeneral discussion • Re: Raspberry Pi 5 connector with 2 leads
Why are we “scanning every IP address in the area”?Statistics: Posted by neilgl — Mon Aug 12, 2024 3:49 pm
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Graphics, sound and multimedia • Re: libcamera Audio and YUV Video streams
just found the solution. a little bit lost between "libcamera codecs" and libav ones. We have to invoke the codec type (here YUV420p) through libav .... Code: libcamera-vid --width 1024 --height 768...
View ArticleCamera board • Re: imx577 camera width CM4
If you find the later versions of that thread you'll find that it was acknowledged that imx577 is NOT the same as imx477, but imx577 support has been merged into the imx412 driver via...
View ArticleOfficial Display • Re: Official Display not functioning on Pi 5
I tried that first. I have bought these things from a company called SmartiCase but what it is a stand that the screen screws to and the Pi screws into the backside of the screen mount. Conceptually...
View ArticleGeneral • Standalone Pico Power supply
Hey guys. An Arduino guy here. I started working with my first Pico and it is pretty cool. I built a small first Pico project.I want to build a standalone power supply part for the system.Here is my...
View ArticleBeginners • Re: A little help before I make a purchase
Thank you so much for the advice on all my questions!As I delve deeper into all things Raspberry Pi I’m truly amazed at all the projects/ use cases for this amazing little piece of kit. I love PCs and...
View ArticleGeneral discussion • Re: Rotary Encoder RPi 4B in C
from /boot/overlays/READMECode: Name: rotary-encoderInfo: Overlay for GPIO connected rotary encoder.Load: dtoverlay=rotary-encoder,<param>=<val>Params: pin_a GPIO connected to rotary...
View ArticleTroubleshooting • Re: Changing the background colour of the TUI mode from...
It is a little strange that the previous poster denies that there is any blue region when his own posted PNG file clearly shows a large blue area.That said, I'm pretty sure that this bright blue area...
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