General • Two state machines with the same code?
Hi all,Is it possible to have two state machines in the same PIO, using the same code stream, but with different input / output fifos and scratch registers? What I'm trying to achieve, I have a state...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • USB LED light
Is there a risk of frying the board if I connect a USB LED light like this https://www.amazon.com/hiBCTR-10-Pack-K ... B0FB98V38K to the micro USB port using a Micro USB to USB A adapter on a...
View ArticleGeneral discussion • Remote battery parameters measurement on android app
Hello everyone. I can't find a thread on this forum that allows me to use my Raspberry PI for multiple remote measurements on an Android app. Let me explain: I have five lead-acid batteries that are...
View ArticleTroubleshooting • Raspberry Pi 4B using NVME M.2 SSD freezing/hanging
My Raspberry Pi 4B frequently freezes and becomes completely unresponsive (no SSH, black screen on monitor). The only way to recover is to physically pull the power plug and reboot. I'm booting from...
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Troubleshooting • Problems flashing via eMMC the secound time
Hi, I'm working with a CM4 and while flashing it via eMMC the first time I had no issues at all. I followed the tutorial from this link "https://www.jeffgeerling.com/blog/2020/ ... mc-usbboot" and it...
View ArticleBeginners • Fresh install issues? Please Help
What is going on?!?! I'm not a beginner but pretend I am because things seem really messed up by default.I just got a new raspberrypi 5 with 8G of ram. I use Fedora KDE as my daily driver.I have no...
View ArticleTroubleshooting • Raspberry Pi 4 no IP address or internet only through Ethernet
Hello, I have run into a specific issue with Ethernet connection on a Raspberry Pi 4. I so far have been unable to find the answer elsewhere, sorry if this has already been solved.I have a Raspberry...
View ArticleGeneral • Easiet way to tx/rx Broadcast Pico W in C
As per title what is the easiest way to transmit and receive broadcast packets over wifi using Pico Ws using C. Prefer to have have something like three functions:- txPacket(blocking),...
View ArticleOther • NginX + mainsail UI crashes after ~10s
Hello!I'm using rpi 4b for my 3d printer (klipper host).I've installed the mainsail OS.I've configured the network manager to host an access point. When connecting to the PI thorugh ethernet cable,...
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General discussion • Ram price hikes.....killing RPi sales?
Just wondering, if like me, you were contemplating buying another RPi...... untill you realized how much extra this 'ram shortage' has put prices up? But, for now, (I'm sorry to say), I won't be...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • RPi5 lite pwm-pio fails
nasomv@rpi54:~ $ hostnamectl Static hostname: rpi54 Icon name: computer Machine ID: 9685ebdc7a574f2c80c6c42a0e165d63 Boot ID: 8b3b1eda449a48c8bbeffa1cca24862e Operating System: Debian GNU/Linux 12...
View ArticleMicroPython • Pico GPS Date/Time server (no WiFi)
I have setup a Waveshare Pico GPS module on a pico. I would like to use it as a date/time server with no internet connection. I can transmit data using LoRa. GPS only returns date/time as UTC. I would...
View ArticleGeneral discussion • pi 5 "normal" operating temperature
What is the "normal", "expected" operating temperature of a pi - 5? Mine runs at about 50 degrees Centagrade at idle with the cooler installed. I have an external fan blowing across the cooler which...
View ArticleNetworking and servers • RPi4 104 Mbs only
Hi, on my linux PC I am getting very nearly 1 Gb on speedtestbut on my RPi4 connected to 5G wireless only just over 100 MbsCode: Me@RPi4:~ $ nmcli device wifiIN-USE BSSID SSID MODE CHAN RATE SIGNAL...
View ArticleTroubleshooting • Pi 4B not showing anything on hdmi outputs
So, my pi is having this weird issue where the power light stays stable, the green light is continuously flickering (i dont think its random) regardless if theres a mSD card or not, and also it shows...
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Français • Un SSD externe 1To à brancher sur le Raspberry 5
Bonjour,j'ai lu les quelques messages à ce sujet sur le forum mais aucun me semble-t-il ne répond vraiment à la question que je me pose. Le Raspberry 5 est-il assez puissant pour faire tourner un SSD...
View ArticleKeyboard computers (400, 500, 500+) • SSD for Raspberry 500+
Good Morning! I'm thinking about getting a 1 TB SSD (from Pi Hut) but at the minute they have sold out. So, I have a four part question:1/ How long do they usually take to restock?2/ Can any PCIe 2...
View ArticleTroubleshooting • USB-Device not detected on re/boot, but hot-plugging works
hi there,I'm trying to figure out an USB related problem on a Pi 4 Model B Rev 1.4, Raspbian GNU/Linux 12 (bookworm)A USB-microphone works fine when plugged into a running system:Code: [ 527.782050]...
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Beginners • Deleted
deletedStatistics: Posted by theoldwizard1 — Sat Feb 07, 2026 3:22 pm — Replies 0 — Views 42
View ArticleBeginners • Why does one default to geany and the other to the text editor??
I have 2 pi's, both 3b's, both running version 12, 64 bit bookworm.I like to put notes written in text editor on the desktop so I know which one I have done something in, where the files are etc.If I...
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