General • Can a DMA chain to do 0 transfers?
Hi,I'm just building something that needs to do repeating DMA transfers... if you imagine I had an 8K block, and I want to transfer multiple 1K pages into it (from PIO), and then loop back to the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: OSError 16 When Attempting to Use CE1
Code: OSError: [Errno 16] Device or resource busyIt tells you the device or resource is busy, so what's using it? What has snatched the CE1 device?Statistics: Posted by DougieLawson — Thu Mar 21, 2024...
View ArticleDeutsch • Re: DJ Controller mit Raspberry Pi
Dein numark ist mehr als nur ein Gehäuse mit Knöpfen + App.Wenn du die Elektronik ausbaust und ein Raspi rein, funktioniert die Bedienung mit der App nicht mehr. Wenn du mir dem numark auch Software...
View ArticleDeutsch • Rechtsklick-Emulierung für Touchscreen
Hallo,ich habe mir letztens einen 7" Touchscreen für meinen RasPi geholt. Ich kenne leider die genaue Modellbezeichnung nicht, aber man kann jegliche Sorte von PC einfach per HDMI und USB für den...
View ArticleBeginners • Finding out the linux kernel commit for insalled OS
The following is the proposed approach to obtain the most suitable kernel commit for performing linux kernel cross-compilation.1. Suppose I have the entire commit history obtained by executing the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using I2C with the BQ27441, Raspberry...
Thank you for the reply.I am new to the device tree but it seems like there is conflicting information on whether it is possible to change the device tree without recompiling the kernel. This is a new...
View ArticleTroubleshooting • Re: Waveshare 7" DPI + RPi Zero W - display not working
viewtopic.php?p=2196094&hilit=waveshare+1024#p2196094Yeah, I can search too... I have searched these forums extensively and tried offered solutions. Nothing worked.two possible issues then:1. You...
View ArticleClik here to view.
Beginners • Re: Zero 2 w / Pi-hole
My concern was rather if shutting down the little computer could increase the "lifetime" of it.Because my first pi zero w with Pi-hole took less than 2 years before breaking and I made a shutdown for...
View ArticleGraphics, sound and multimedia • Rpi5 kmssink on composite output
Hello, I'm trying to display an image on composite output using kmssink. I'm using Raspberry Pi OS Lite (2024-03-15). My pipeline is as follows:Code: gst-launch-1.0 videotestsrc !...
View ArticleTroubleshooting • Re: Arduino data --> rasperryPi5 --> nodejs webserver
Serial port setup looks wrong, maybe is should be:Code: var Serialport = new SerialPort({ path: '/dev/ttyAMA0', baudRate:9600, dataBits:8, parity: 'none', flowControl: false});Statistics: Posted by...
View ArticleTroubleshooting • Re: Raspberry Pi 3 Model B Not Booting Up
@neilgl Thanks for the reply. I was looking for some sort of way for me to run .exe files that were required to setup the connection between the sensors (Digital Gas Sensor Kit with a USB to UART...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
All installed correctly. Seems to be running fine, but haven't put it under much stress - been working on VMS recentlyStatistics: Posted by cct — Fri Mar 22, 2024 5:15 pm
View ArticleClik here to view.
Troubleshooting • SSL Handshake Failed
Hi, I'm lucky enough to own one of the ten Beta boards (number 3) and I fired it up this week to see if it still runs after all this time. It all still seems to work however the Midori browser can't...
View ArticleMicroPython • Re: pico-to-pico via intenral router: accept () issue
Last night, I got both Picos to communicate with each other (SOMETIMES). Over the past few days, I have experimented with turning off the router firewalls -- this ASUS3100 has a firewall and it also...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
I get freezes with raspian and chromium but not with ubuntu and firefox. Both installed on different ssd connected via usb. I have random freezes for now with my OCZ Vertex 2 SATA 2 ssd (raspian &...
View ArticleGeneral • Re: Getting started
You hold down the button on the pico, then drag over the compiled uf2 to the Pico after it appears as a removable disk.https://datasheets.raspberrypi.com/pico ... h-pico.pdfStatistics: Posted by...
View ArticleClik here to view.
Off topic discussion • Re: "Verify you are human"
It's perfect for the . . . world we live in where fact or fiction, truth or lie, doesn't matter, where truth is whatever someone says it is, is whatever you choose to believe, whatever you can...
View ArticleRaspberry Pi OS • Re: Raspi OS 32 bit reports as 64 bit architecture
Raspberry Pi OS 32-bit will use a 64-bit kernel + 32-bit userland on Pi 4/400/5.If you have a Pi 4/400 then you can force it to use the 32-bit kernel by adding arm_64bit=0 to the end of...
View ArticleTroubleshooting • Re: Problem with Johnwill Monitor
Please help before I throw the Pi400 through the closed window.I came across the word "defenestrate" today, I assumed it was invented by a computer person but it was around in 1905.Statistics: Posted...
View ArticlePython • Re: Guizero on Raspberry Pi not working
Which model Pi?Which OS + version?Post full error message.Also command you tried to delete files + error message...Statistics: Posted by DirkS — Sat Mar 23, 2024 5:24 pm
View Article