General • Re: Specify buffer allocation in specific memory banks
RP2040 has special address range for defining blocked vs stripped addressing. When using blocked addressing you can use standard C sections. The multicore API allows moving the core 1 stack. You can...
View ArticleRaspberry Pi OS • Re: Firefox labwc issue
Out of curiosity: Have you tried resetting your locale after changing to labwc?I found that, after changing to labwc, I had to reset my locale settings to en_AU as the system had defaulted back to...
View ArticleDeutsch • *SOLVED* Re: Grafische Oberfläche auf default zurücksetzen?
Das Hauptproblem hat sich erledigt.Google und ChatGPT konnte mir (damals) nicht helfen. Co-Pilot konnte mir nach dem dritten Anlauf helfen:Entfernen Sie alle aktuellen Desktop-Umgebungen:Code: sudo...
View ArticleRaspberry Pi OS • Re: Wrong kernel version in uname
If a normal Debian dist-upgrade is done, so changing bullseye to bookworm in sources.list(.d), you manually need to add/install the new bookworm firmware and kernel. It are new package names and the...
View ArticleAndroid • Re: LineageOS 21 (Android 14) for Raspberry Pi 5 - Can't boot in TWRP
Hi,thanks for your reply.No, it doesn't work.By looking closely at pi5 led and to fan noise, I think it goes into a reboot loop.What it happens is that when i power it on led is red, then it becomes...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
and now a new touch screenSame screen dimension but higher resolution and thinner - at same price as old screenhttps://www.raspberrypi.com/news/raspbe ... now-at-60/Statistics: Posted by Paul Webster...
View ArticleBeginners • Re: PINN and multiboot
Hello, yes indeed but I used a USB stick instead of SD Card. Thats's indeed that what happened because I followed a yotube tuto aboutt how to install PINN muliboot. But I fixed it, thank...
View ArticleGeneral discussion • Raspberrypi Logs out
My rpi is connected headless. Recently I noticed when connecting with vnc I see login screen. I change the setting autologin in raspi-config already. Still the same. Any help is appreciatedStatistics:...
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Beginners • pin planner spreadsheet for rp2350
Hi,I looked around for one, but couldn't really find one, so I created my own pin planner for my Raspberry Pi pico 2 project.I have the one I'm using for my 3 sonar project...
View ArticleTroubleshooting • Re: DHT 11, not working how I need it to work
I have this DHT22 code that works, I started with DHT11, so if my memory is right you only need to change DHT22 to DHT11. It's based on micropython which has the dht...
View ArticleBeginners • Re: Making a desktop alias/program for an "sh" command
I didn't get a reply to my request for more specific direction, so I have been studying a bit, and while I have learned some things (about shebang, for instance), I am still not sure how to write this...
View ArticleGeneral • Re: Multicore access to global variables
The RP235x has mutex support in assembly, while RP2040 does not. That is technically unrelated to instruction interpretation.I should also clarify a possible implication of my previous comment:The...
View ArticleSDK • Re: FreeRTOS overclock/underclock?
Higher tick rates actually reduce the efficiency of the CPU. All timing is relative to ticks.Most people use CoS queues with RTOS. Basically there are priorities which will run first. Then the lower...
View ArticleTroubleshooting • Pi 4Bs Rather Sudden USB Camera Failures
I have three Pi 4Bs all running Buster. One is at my home the other two at a different location. All have virtually identical generic USB cameras. Each one captures an image once every two minutes,...
View ArticleTroubleshooting • Re: USB ports not working after reinstall to newest Bookworm
Code: # set USB/ACM serial port with parameters copied from Arduino IDE serial port handlingstty -F /dev/ttyACM0 115200 min 0 -ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon...
View ArticleTroubleshooting • Re: Comparison of Periodic Processing on RPi4 and RPi5
Why is there such a difference between lgpio and libgpiod? Both are doing the same process, also in C.Difficult to say without more detail on how you are using them.What kind of information would...
View ArticleCompute Module • Re: Camera unable to capture image on compute module 4 with...
Where is the PCIe interface involved in this?I have used Compute Module 4 and attached PCI externally in which I have connected USB Camera. Is there any known problem with PCI interface?Statistics:...
View ArticleGeneral discussion • How to disable DSI and enable CSI in RPI5.
Hi everyone,I want to disable DSI and enable CSI on the Raspberry Pi 5. Can anyone give me a brief explanation of how to perform this?Statistics: Posted by theseeker — Tue Nov 05, 2024 8:02 am
View ArticleTroubleshooting • Re: Cronjob does not run launcher.sh
Hai Thagrol,Thank you for your reply.My goal is indeed to simply play one video file. but it must be a gapless and seamless playback.I've tried this:Just add the mp4 to a folder.Then in the .desktop...
View ArticleGeneral discussion • Re: How to disable DSI and enable CSI in RPI5.
Hi everyone,I want to disable DSI and enable CSI on the Raspberry Pi 5. Can anyone give me a brief explanation of how to perform this?This may be the Documentation you need?Under this heading -...
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