General • RP2350 USB CDC
Hello,I have C code running on the Pico 2 with stdio directed through the USB port. When I reset the device programmatically using the system_reset() function I am not able to reopen the associated...
View ArticleSDK • Asymmetric timing on PIO wait
I'm designing some data acquisition modules and I want to use an external 5v signal to trigger a DMA chain on multiple picos simultaneously. Synchronization is what I'm going for, with less latency...
View ArticleBeginners • I want to use ky-013 for raspberry pie pico.
hello.I want to use the thermistor temperature sensor module (ky-013) using Raspberry Pi Pico.However, even if I follow the code and circuit found on the Internet, it does not properly reflect the...
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Gaming • GZDoom Controller Setup with jstest-gtk
GZDoom with Perdition's Gate DOOM2 WAD with the Brutal Doom Community Expansion Doom ModThere are times when I am interested in playing console games, more specifically console games that were...
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Off topic discussion • Take a Shot with Nikon & Canon
Take a Shot with Nikon & CanonCanon EOS R3, Canon EOS R5, Canon EOS R6, Canon EOS R7, Nikon Z9, Nikon Z 7II, Nikon Z7 Mirrorless Camera, Nikon D6, Nikon D850, Nikon D780, Sony Alpha A7R III , Sony...
View ArticleGeneral discussion • Bluetooth headset (with mic) on Pi Zero 2W Bullseye
Hi all,I'd like to be able to use a Bluetooth headset (e.g., a gaming headset with earphones and a microphone) on a Pi Zero 2W. The Pi is currently running 64-bit headless Bullseye: "Raspberry Pi OS...
View ArticleRaspberry Pi OS • how to resurrect apt-get install for Stretch?
as already asked in another thread ( viewtopic.php?p=2261464#p2261464 ):I tried to change in /etc/apt/sources.lstCode: #old#deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free...
View ArticleGeneral discussion • How to play video from memory stick? Which file system?
Hello.I have the default Raspberry Pi OS, on my Raspberry Pi 5.Thought of adding video files to a usb memory stick. Then play with VLC media player, in Raspberry Pi OS. Which file system is best on a...
View ArticleTroubleshooting • Cannot put display to sleep anymore on Rasp5
Hi guys. I would really need some help on this, as I've been struggling for days now searching and trying with no success. I have a Raspberry PI 5 connected to a VGA port on my monitor using a hdmi to...
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Automation, sensing and robotics • 2 Relays Module with JD-VCC
Hello guys,I'm not a electronics engineer, so I can't understand very well how this module works.Data sheet:https://asset.conrad.com/media10/add/16 ... rduino.pdfTo run it from the pi, should I have...
View ArticleBeginners • Connecting Arduino Uno to Pi 4B
Hi, is it possible to connect 9 Arduino UNOs to a Raspberry Pi 4B and have the communicate? For example, if a pi camera sees something, it can tell the Arduinos to run a part of a script?Statistics:...
View ArticleGeneral discussion • USB on pi4 modle b not working
some kid spilled water on itStatistics: Posted by Cool_catalog — Sat Oct 26, 2024 8:24 pm — Replies 1 — Views 50
View ArticleTroubleshooting • lxterminal --geometry gives too few columns in 64 bit...
tldr: /usr/bin/lxterminal --geometry=130x32+100+45 does not give 130 columns.I am running 64 bit Bookworm on a Pi 4 without Wayland. I want the desktop to display with an lxterminal with a 16 point...
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Compute Module • CM4 boot stops with BOOT ERROR: Code 45
Hi all,I have a CM4 with the official IO-Board that worked for some time and now I try to reuse it for a different project.Before I reinstall it (Target is Fedora 40 Server on a NVME) , I updated the...
View ArticleBare metal, Assembly language • SPI display and I2S audio
I'm creating a synth project that uses a Raspberry Pi Zero 2 W, an Adafruit HX8357 TFT (https://www.adafruit.com/product/2050) display connected with SPI, a pair of I2S DAC/amplifiers...
View ArticleOff topic discussion • Post your .bashrc
Here's mine:Code: ## Added Options ##export LC_ALL=en_US.UTF-8export LANG=en_US.UTF-8export LANGUAGE=en_US.UTF-8# Powerline # Powerline is a statusline plugin #...
View ArticleTroubleshooting • Pi 400 Boot and Keyboard broken after 2 days?
I have been using my Pi 400 without issue since I received it on Thursday the 24th. It's the night of the 26th...Tonight I turned it on and it did not boot as normal into my SSD (Pi OS lite). It went...
View ArticleBare metal, Assembly language • RPi 5 always-on GPIO (bcm2712 gio_aon)...
I'm making a simple blink bare-metal example program for the Pi 5, and I wanted to blink the on-board green (ACT) led.According to the linux kernel files, the ACT led is connected to GPIO 9 of...
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Interfacing (DSI, CSI, I2C, etc.) • I2C1 stopped working, others act funny
Hi everybody!I got an issue with the I2C of my RPi4B. I use it with 4 MCP23017 expansion cards, each connected to a 16 relays card. A Logic Level Converter (LLC) is placed between my RPi and the first...
View ArticleTroubleshooting • Is there a problem with microHDMI sockets being fragile?
Pi 4 with Pi OS latest releases all updates. The screen size was wrong on first boot today. This is a Pi 4 I use for development experiments. The HDMI cable is unplugged every few weeks to experiment...
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