General • Re: RP2354A Simultaneous I2C master and slave?
I have a bit of an odd question, I'm working on a custom PCB with the RP2350A and was wondering whether its possible to configure the RP2354A as both an I2C master and slave at the same time?The...
View ArticleCamera board • Re: Motion not working on Trixie
The error Code: Jan 14 15:43:18 misc libcamerify[1631]: motion: ../include/libcamera/controls.h:190: T libcamera::ControlValue::get() const [with T = long int; typename std::enable_if<((!...
View ArticleKeyboard computers (400, 500, 500+) • Re: Advice needed by Pi 500 newbie on...
32GB is fine, I would suggest getting a portable SSD when you can.I have a ton of things installed: Packages: 2779 (dpkg), 42 (flatpak), 8 (snap)and taking away all the things in my /home I am only...
View ArticleGeneral • Re: PicoHDMI - HSTX HDMI output library for RP2350 with audio support
Not quite what you want, but I did 640x480x4bit VGA frame buffer for the RP2040 some time back. Code can be found on GitHub.Thanks, appreciated, and I had looked at that as I consider VGA more useful...
View ArticleMicroPython • Re: Annoying Display
What happens if you use SSD1306 driver with SH1106 display (and vice-versa)?Statistics: Posted by gmx — Wed Jan 14, 2026 7:57 pm
View ArticleGeneral discussion • Re: RPI model specific sections
Guys, you just provided more context to my request: * Search for a solution brings topic all over the forum * OS specificity, keyboard computers, Model version * When we talk about distinctions, like...
View ArticleBeginners • problem updating
hello and good day, new user run into some trouble Raspberry pi 5 4gb i have problems updating i get following message giorgis@RaspberryPi:~ $ sudo apt updateIgn:1 http://deb.debian.org/debian trixie...
View ArticleNetworking and servers • Re: NFS share not mounting new SSD
Maybe the permissions set by the mount entry for the 8TB drive do not allow it to be exported.I think some people would say that exFAT is a bad idea for an 8TB drive and recommend ext4.I'd certainly...
View ArticleGraphics, sound and multimedia • Re: rtsp camera stream
rpi 3 zero2w over 12 h nice -n -11 rpicam-vid --low-latency 1 -b 1000000 --denoise cdn_off --codec libav --libav-format flv --profile=main --hdr=off \ --awb indoor --level 4.1 --framerate 24 --width...
View ArticleBeginners • Composite video on GPIO pins RP zero 2 W
Hello, how are you?I would like to know if there is any GPIO pin that outputs composite video and audio.The information I managed to find did not work for me. If I connect the TV and GND pads on the...
View ArticleBeginners • what happened to raspi-gpio?
Apparently raspi-gpio was installed by default on Raspberry Pi OS, but running Trixie, it doesn't exist, and I can't find a package to install for it.Statistics: Posted by jlearman — Thu Jan 15, 2026...
View ArticleSDK • Re: jmp vs .wrap
@gmx, yeah!I took @giampiero minimal example code and tweaked it to use the blinking default LED (GPIO 25 on a Pico) as the jmp pin.I used LEDs and, of course, to the human eye we see a mirroring of...
View ArticleGeneral • Re: Can't debug anymore.
Ok, sussed it.When I updated the picoprobe firmware, I did a git clone of the firmware repo, and then built from there. Seems that version is broken at the mo. When I downloaded the latest release and...
View ArticleBeginners • Re: what happened to raspi-gpio?
This tool is no longer maintained or supported. It has been replaced by the newer pinctrl tool.It's for Linux so don't even ask why 'pinctrl' is an entirely different utility, couldn't be made...
View ArticleBeginners • Re: Total beginner - Cannot find Pi on my network after imaging
Have you set a static IP address on your Pi?If so your router might not know about it so may not show it in its DNS table.Instead of setting a static IP address locally reserve an address against the...
View ArticleTroubleshooting • Re: My Raspberry Pi 4 won't read the SD card, and the green...
If you have a voltmeter it may indicate the 3.3V is out of spec, not much help but may confirm the board is faulty. Power supply circuits are much more susceptible to faults than memory chips.You...
View ArticleSDK • rp2350 with tinyusb (device) - "slow" with FreeRTOS
Hey everyone,I have an RP2040 design that uses tinyusb in device mode with FreeRTOS and it works great. I'm now trying to do the same with an RP2350 and the best way I can describe the issue is that...
View ArticleHATs and other add-ons • Re: Configuring LCD DPI waveshare with Audio
First of all, thanks, this finally settles the battle with the dpi waveshare screen.However, maybe I wasnt too clear, while trying making the max98357a work I turned off all the drivers of the...
View ArticleOther • Re: New Pi Imager 2.0.4 released
I don't think this popup used github releases as a reference but rather the apt repoI have no popup either on my Pis and I'm sure I did nothing.I remember we changed a registry key on our windows...
View ArticleOther programming languages • Re: zigbee2mqtt.service: Start request repeated...
The service is presumably running as a different user than what you're logged in as. It is likely complaining about a missing module but your log snippet is missing the part that tells you what...
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