Interfacing (DSI, CSI, I2C, etc.) • pps0/1: which gpio pin?
Hi,I've added two PPS sources to my raspberry pi zero 2w.In /boot/firmware/config.txt I configured:Code: dtoverlay=pps-gpio,gpiopin=18dtoverlay=pps-gpio,gpiopin=24The pulses come in fine:Code: $ cat...
View ArticleCompute Module • CM4: Is it possible to configure Camera 3 to use I2c1
Using a CM4, is it possible to configure a Camera 3 module to use I2C1. I have GPIO pins 2 and 3 mapped to I2C1, and I have the following...
View ArticleOther projects • 0.5.0 of "pigg" GUI for remote viewing and contol...
We're pleased to announce the 0.5.0 release of the "pigg" project for Remote control and viewing of Raspberry Pi GPIO hardware!0.5.0 brings many additions and improvements, the biggest one being...
View ArticleAutomation, sensing and robotics • Reading output from Alessi 501 battery...
I have an Alessi 501 X-pert battery monitor on my boat. It’s about 20 years old (I know) but it does have an RS type socket and it can be set to output data like voltage etc to an attached computer. I...
View ArticleGeneral • fatal error: stdio_uart.h: No such file or directory
I have the following include files, it finds the first two fine, why not the latter? Code: #include <pico/stdlib.h> #include "pico/printf.h" #include "pico/stdio_uart.h"Code: //fatal error:...
View ArticleTroubleshooting • System not seeing M2 HAT and/or 256 card
Pulling my hair out at this. Raspberry Pi 5, running latest bookworm update. Raspberry pi approved power supply for Pi5. Active cooler fitted.Followed official documentation for fitting official M2...
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Advanced users • Ubuntu Core 24 - CM4 Secure Boot Support
Hi Team,I used Secure Boot on CM4 with standard RaspiOS Image. Can I simply use make-boot-image tool to create a bootable image of Ubuntu Core 24 and then sign the boot content...
View ArticleTroubleshooting • New Official Raspberry Pi USB 3 Hub Not Working
So I bought the new official USB Hub from Raspberry Pi and it's not as reliable as expected. My Pi Setup:- Pi 5 8GB- Official 27w power supply- Raspberry Pi OS running off a good SanDisk microSD card-...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Waveshare 4inch SPI Display on RPi5
Hello everyoneDoes anyone here have the Waveshare 4inch SPI Display (SKU: 10207) running on the RPi5 and was able to communicate with the display via python script? So far, I'm completely failing.I've...
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Compute Module • Custom Carrier board issue
Hi everyone, my team and I are developing a custom board for the compute module 4. We're having trouble just booting up. We've made sure only the 5v line has voltage in it before the boot up sequence....
View ArticleUser groups and events • Free webinar: Boost your AI capabilities on...
Hello everyone!We are hosting a free webinar about AI inference optimization on December 5th at 9 am PT. During the webinar, we will be demonstrating the optimization of an AI model for Raspberry Pi...
View ArticleOther projects • Very simple DTMF dialer
Hello all, I am a beginner, maybe medium programmer.I want to use raspi pico/zero/1 for a very simple taskIt is to help my deaf wife to know when the doorbell is pushed.It should do the following1:...
View ArticleTroubleshooting • Raspberry Pi 5 Temperature Troubleshooting
I've been experiencing a weird issue with my Pi 5 8 GB for a while now, where it would intermittently shut everything off, sometimes for hours on end, and then automatically start things up again....
View ArticleNetworking and servers • phpmyadmin white page
I have installed php (7.4), apache2, mysql and phpmyadmin, and SSL certificates,However, when I enter https://mioip/phpmyadmin in the browser, the page remains blank, nothing loadsCode:...
View ArticleGeneral discussion • Wifi 6e/7 6GHz USB adapters that work with the Pi 5?
Does anyone know of Wifi 6e/7 USB adapters that work with the Pi 5?I'm specifically looking to use the 6GHz frequency instead of 2.4 or 5.Thanks.Statistics: Posted by EvilMonkeySlayer — Fri Nov 22,...
View ArticleTroubleshooting • Rotation of 7" Touch Display screen not working
Hi thereI'm using an official Raspberry Pi 7" Touch Display with a Raspberry Pi 3B+ running Raspberry Pi OS Bookworm. I tried to rotate the screen by setting on the Screen Layout Editor the Screen...
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Troubleshooting • All keys stop working properly.
I am running a Raspberry Pi Zero 2W and I have it up and running well. I attached a PiSugar 2 and wanted to install all the things to have it work properly and found instructions on how to do just...
View ArticleBeginners • Mysterious USB Camera Messages in Kernel Log
This on a Pi 4 running Buster.A shell script on this machine grabs an image from the attached USB camera once every two minutes using fswebcam. I keep a log of this which records whether or not the...
View ArticleGraphics programming • Shared Memory on Pi5?
It is common optimization technique to use shared "local" memory inside a compute shader to avoid unnecessary write to global memory (slow!) https://developer.arm.com/documentation ... red-memoryupon...
View ArticleTroubleshooting • CAN NOT USE WIFI WITH 6.12-RT
Code: > uname -aLinux perdixky-desktop 6.12.0-rc7-v8-16k+ #2 SMP PREEMPT_RT Wed Nov 13 14:27:15 CST 2024 aarch64 aarch64 aarch64 GNU/LinuxCode: > dmesg | grep -i wlan> dmesg | grep -i wifi(no...
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