General • Assemble to RAM
I'm writing assembly for my Pico and I'd like to shrink my edit-compile-debug cycle (and save wear on my flash chips) by "flashing" straight to RAM, resetting the Pico, and continue debugging.Using...
View ArticleGeneral • How to program the Pico from a headless Pi 4 ?
I have a device that is buit with a Pico and it can be connected to another device made with RPi 4. The RPi 4 can be programed through SSH from my laptop, but it will be nice if I can change the Pico...
View ArticleOther • Installing CasaOS
I have setup my pi 5 with two external NVMe caddys connected via USB 3.0, using one of these drive to run the PI OS 64-bit lite.I have stopped using the Pimoroni base as I kept getting reliability...
View ArticleCamera board • Raspberry Pi camera issue on Raspberry OS 64 and 32 bit
Description of the problem:I've been trying to use the Raspberry Pi camera with my Raspberry Pi 4, but haven't been able to get it to work. I have tried the following:* Install different versions of...
View ArticleTroubleshooting • I am experiencing an inconsistent posterization effect on...
Here is a link to a video showing the effect: https://youtube.com/shorts/XZKbDCLbLPc As you can see the effect is not consistent. There seems to be some correlation to it being tapped or warming up to...
View ArticleRaspberry Pi OS • Resample usb microphone to 3072 from 44100
Hello, im quite new but I'm currently trying to change the sample rate of my USB microphone from 44100 to 3072.I've tried going through forums to find out but it just wont change my sample rate. This...
View ArticleTroubleshooting • VNC Pi4
I have enabled VNC on Pi4 but the icon doesn't show up. Appears it doesn't work. That a known issue?Statistics: Posted by TBL194 — Sat Apr 06, 2024 11:01 pm — Replies 5 — Views 108
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Troubleshooting • Libcamera error
I get [0:00:41.918644214] [1952] INFO Camera camera_manager.cpp:284 libcamera v0.2.0+46-075b54d5error: XDG_RUNTIME_DIR is invalid or not set in the environment.Made X/EGL preview windowERROR: *** no...
View ArticleGeneral discussion • Installing Bomgar on Raspberry Pi 5
I'm trying to install Bomgar on my new Raspberry Pi 5 in order to remotely check on WireShark captures. I've followed the instructions presented here:https://www.beyondtrust.com/docs/remote ......
View ArticleBeginners • RPI-5 does not boot anymore - UBUNTU 23.1
Hi community,Just started my RPI 5 ...but Does not boot at all... Cursor is blinking upper left. That's it ! Tried this command found on ubuntu website...sudo fsck -p /dev/sdb1Results:...
View ArticleTroubleshooting • Temporary failure in name resolution
Hi,I made a mess of it.Wanted to stop the RPI bookworm wifi, followed some instructions and no there's no DNS lookup anymore.I can ping 8.8.8.8 and it answersWhen I ping google.com there's: Temporary...
View ArticleGeneral discussion • bookworm: where is IPv6 duid stored?
I cloned a RPI disk and deleted all the per-machine files I could think of (like the sshd public and private keys, the chrony drift file etc). What I couldn't find was the DUID. I now have two...
View ArticleGeneral discussion • Picamera2 V3 Wide Camera AeMeteringMode question
RPi 4B+ Bookworm, V3 wide camera. Picamera2In a pair of tests I found inconsistencies in exposure modes Spot and Matrix1)"AeMeteringMode": controls.AeMeteringModeEnum.Spot -> dark...
View ArticleTroubleshooting • Camera Module 3 Not Detected By Pi 5
Hi, as the subject states I'm unable to get my Raspberry Pi 5 to connect with my Camera Module 3. It's not showing up on the camera-config or the configuration settings. Anyone experienced and...
View ArticleGeneral discussion • GPSD & CGPS with NU-353N USB GPS
Hello All,I have a Raspberry Pi Zero running the lite OS and I am struggling HARD over the past two days to get gpsd to work correctly. I have a GlobalSat BU-353N USB GPS and have that installed and...
View ArticleHATs and other add-ons • Equalizer for DigiAMP+ & RPi3B+
I have set up my RPi3B+ with DigiAmp+ HAT and some older boombox speakers with incorporated woofers. I installed LibreELEC to act as mediaserver.The sound is, well, non-optimal. I have tried to...
View ArticleGeneral discussion • Clarification on using PL011 UART
I have a Pi 3 model B+ and want to connect to it using a USB to serial adapter and the GPIO pins for UART Tx/Rx.Reading the documentation however leaves me a bit confused as to what config options I...
View ArticleBeginners • RPi zero to led matrix
Hi I am new to using a RPI zero. My led matrix is not lighting up even when I followed the online tutorials (the same python script had worked when I was using RPI 4b to the led matrix). Is it because...
View ArticleBeginners • Mouse macros under wayland
Hi everybody,I'm looking for recommendations for a mouse macro recorder/creator.Optimally of like to press the record button, make my moves and then later create a script so I can replay my macro as...
View ArticleTroubleshooting • Encoding issue when taking photos with OpenCV on Raspberry Pi
I'm trying to take photos with OpenCV on my Raspberry Pi, but I'm running into an encoding error "UnicodeEncodeError". The specific error indicates that the character '\udce1' cannot be represented...
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