Beginners • Re: Multiple screens linked and then connected to PC
I have a Pi screen plugged in to my PC. I would like to add more of these screens, but I dont want it to take up any more HDMI ports ont he back of the PC. SO wanted to know if there is a way to daisy...
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Raspberry Pi Connect • 404 Error Page not found
I am getting this error when I try to connect to one of Pi machines from Windows 11. I click "Go back home" and it brings up the connected machines remote screen. This happens to all of them. Is there...
View ArticleRaspberry Pi 400 • Re: No output on HDMI on Pi400 (SOLVED)
Thank you all. That solved my issue. I'll try now with the gadget, and if I can't see anything on a CRT I will make a separate thread.Statistics: Posted by 89ermis — Fri Aug 09, 2024 4:15 pm
View ArticleGeneral discussion • Re: RP2350 and Pico 2 released!
Many thanks. I'd missed the Page 13 comment.The "myth" I worry about is that people will think they can simply connect Pico FT GPIO direct to 5V systems and not worry about it, expect it to just be...
View ArticleTroubleshooting • Re: Raspi5 fails to pip-install PyQt5 in a Python-Venv
What do you mean by "system packages"?I created it from within Python using:Code: soutput = subprocess.run(["python3.11", "-m", "venv", "__venv"])Why would even try to do that, when all you have to do...
View ArticleTroubleshooting • Re: Raspberry Pi 5 and USB Camera
That was a great idea! When I executed the command, I got this result:Code: raspy5@raspberrypi:~ $ v4l2-ctl --list-formats-extioctl: VIDIOC_ENUM_FMT Type: Video Capture [0]: 'MJPG' (Motion-JPEG,...
View ArticleTroubleshooting • Re: Raspberry Pi is dead after power outage
Carefully read and follow the instructions here:viewtopic.php?t=58151Other than that, R.I.P. Pi 4.Statistics: Posted by memjr — Sat Aug 10, 2024 4:06 pm
View ArticleGraphics, sound and multimedia • Re: Pulse Audio: stutter & sample rate...
I have this in an old long time not used script w.r.t RTL-SDR DVBT sticks:Code: rtl_fm -M wbfm -f $frequency | play -r 32k -t raw -e s -b 16 -c 1 -V1 -Ran on an RPi3B+, Bullseye. The connection...
View ArticleTroubleshooting • 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 ArticleDeutsch • 2 IP Adressen auf einen Pi3 B+
Wie kann ich meinem Pi3b+ 2 IP Adressen zuweisenEs geht drum das ich 2 ADS-B USB Sticks an einem Raspberry laufen lassen möchte, jedoch braucht jeder USB Stick eine IP Adresse.Statistics: Posted by...
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...
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