General • Make the Debug Probe stop listening to port 6666 and 4444
I am running vs code on a pi 4, installed the Raspberry Pi extension. Installed openocd. Created a project in vs code from the Pico-SDK examples hello_pio. Successfully compiled and run through...
View ArticleAdvanced users • Non brickable update flow with AUTOBOOT
Hello Engineers,I am looking into RPI4 documentation and I am trying to understand the update flow and have the one which guarantees non brickable solution. I thought that AB flow would be a solution...
View ArticleGeneral discussion • Proximity sensor
I am working on a wall mounted touchscreen for home automation control. It consists of a Pi 3B and a touchscreen that will be mounted in 3D printed case. I would like to be able to detect if someone...
View ArticleSDK • target_link_libraries
After scouting around quite a bit, I found what I needed to insert into target_link_libraries (in order to use MQTT). pico_lwip_mqttIf I had been smarter / more experienced with this environment -...
View ArticleGeneral discussion • Bookworm DPMS without window manager (X11/Wayland)
I'm moving my image to PI5 and bookworm. My Qt application works with EGLFS so I'm not using X11 or Wayland.I have a monitor power scheduling so I wish to power-off/power-on the display once or twice...
View ArticleTroubleshooting • chromedriver issues in selenium 4
HiI am trying to make selenium to work in my pi4 with chrome. If i use selenium 3.8.0, that works, but, as soon as i upgrade my selenium version to 4 (4.26.1), i have a NoSuchDriverException as it...
View ArticleCompute Module • Delaying CM4 boot with GLOBAL_EN until +5V is stable
Can the GLOBAL_EN input on CM4 be used as a "power-good" signal to CM4? As in, does it make sense to keep GLOBAL_EN pulled low externally (for example, by a voltage monitor IC) after power-on to delay...
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General discussion • Looking for a ready to buy handheld Pi Zero 'computer'
Hi all,I would like to have a dedicated, 'smart phone sized', touch screen interface for my projects.I'm hoping someone can suggest an 'off the shelf' solution to just buy and use.I searched for 'Pi...
View ArticleRaspberry Pi OS • Installing new software directly to an image in a chroot...
For a project I am working on, I am running a (homebrew) "container" sort of setup - using systemd-nspawn on a mounted RaspiOS Bookworm image. Here's my script:Code: loopdev=$(losetup -fP --show...
View ArticleRaspberry Pi OS • systemd-tmpefiles is removing my ssh agent files
Here's an interesting little quirk in the RaspiOS setup. If you have a long-running process (or just a shell) that uses ssh Agent for authentication, then you will have the variable SSH_AUTH_SOCK...
View ArticleTroubleshooting • Unable to Use UART Communication After Disabling Bluetooth...
Hello,I am using a Raspberry Pi Zero 2.To reduce power consumption, I disabled both Wi-Fi and Bluetooth by adding the following lines to the /boot/firmware/config.txt file:dtoverlay=disable-wifi...
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AI Camera - IMX500 • YOLO Converted model don´t work
Hello!Have anyone covnerted an YOLO V8 custom model with success?I have one model that works OK as standart .pt file. But if i convert to IMX and try the predict it doens´t work.Picture 1 OK with:yolo...
View ArticleTroubleshooting • Raspberry pi 5 green light flashing.
Hi,I have just received my new rasberry pi 5 and after intsalling the rasberry OS onto an 128GB microSD card and then plugging it into the rasberry Pi, the green light was flashing. 3 long and 1...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • CSI Virtual Channel support on Rasperry Pi 5
Hey,I am currently reevaluating one of my old projects, described and discussed in this post. I am still trying to connect two different CSI/MIPI cameras to a single CSI port on a compute module. In...
View ArticleCompute Module • Need Help: CM5 Lacks Composite Video Pin for Drone Project
I’m working on a drone companion board project that relies on the composite video output (TV out) pin from the CM4. I noticed this pin isn’t available on the CM5, and I’m looking for a reliable...
View ArticleRaspberry Pi Connect • Web API for Connect?
I'm wondering if there exists, or there are plans for a web-based API that would allow me to fetch data about my "connected" Pis?Specifically, I'd like to be able to pull the current IP addresses of...
View ArticleTroubleshooting • Pi 4 Access Point not showing in WiFi scan.
I have an issue with the Raspberry Pi Compute Module 4 configured as an access point (AP), that it will not show up on a WiFi scan from external devices. I'm using an older Debian Bullseye OS image...
View ArticleRaspberry Pi OS • How to set HDMI screen blank time to 120 seconds for Desktop
I followed the documentation and turn screen blanking on. It blanked after 10 minutes.Searched and tried half-dozen methods (presumably different time versions or configuration), from this forum and...
View ArticleTroubleshooting • 2.4 Ghz receivers bad range in RPI only
I've recently bought a cheap keyboard-and-mouse controller (KMC) to use for my Raspberry Pi 5 4GB. I've recently updated my pi using raspi-update (or upgrade?) to use the new boot system. Once I...
View ArticleTroubleshooting • Unable to enter boot menu on warm boot
A few months ago, there was a new update which would let you have a boot menu on boot. Since I like to decide whether to boot my game emulator or my RPi OS, this was a nice feature. However, whereas...
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