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 ArticleGeneral discussion • 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 ArticleGeneral discussion • 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...
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Assistive technology and accessibility • Home Assistant OS
https://www.home-assistant.io/installation/Statistics: Posted by geev03 — Sat Apr 06, 2024 9:24 pm — Replies 0 — Views 38
View ArticleGeneral discussion • Transporting Video Signal Over Optical Fiber
Hello Everyone,I have stumbled upon an issue while doing an application. In this application there is an existing multimode fiber which is installed. We will be using Sony PXW-Z90...
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 4 — Views 73
View ArticleFor sale • RPi Zero W (original version) kit with extras
I bought all this with some projects in mind but Pis turned out to be to much "computerish" rather than microcontroller-ish for my needs. I have since moved on to the RPi Pico and ESP32 MCU boards...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • fbtft dtoverlay for SSD2119 with kernels...
Hi There, since from kernel 5.3+ flexfb was removed and init argument is not supported I'm struggling trying to boot on Solomon SSD2119.I managed to work SSD2119 with ESP32 so I know the init sequence...
View ArticleNetworking and servers • Why does Wireguard break my internet access when I...
Im trying to use my raspberry pi as a wireguard server.Plugging my raspberry Pi into my router via Ethernet cable, Router assigns pi ip 192.168.1.35Confirmed the pi receives internet access via router...
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Compute Module • CM4 Breakout Board won't boot
I made this breakout board (see Images)When I plug in the USB-C and the HDMI it doesn't boot (there is no HDMI output) and it makes quiet "beeping" (5sec then quite then again) sound.There is no...
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 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 ArticleAdvanced users • java.nio.file.AccessDeniedException:...
After completing the write operation to export, an immediate write to duty_cycle or enable fails with this exception. If the code sleeps after the write to export then the write operation to...
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