Device Tree • Re: Basic guidance needed to inform Linux kernel of hardware...
This? https://embetronicx.com/tutorials/linux ... pberry-pi/Statistics: Posted by pidd — Tue May 07, 2024 6:03 am
View ArticleMicroPython • Raspberry PI Pico W UART-UART problem
Hardware one Raspberry PI Pico W - PIN 1 connected to another Raspberry PI Pico W - PIN 2.I try to send some data from one Pico to another using UART. The receiver gets None before anything sent. It...
View ArticleBeginners • Re: NodeMCU 8266 wireless communication with Raspberry pi 4b+
I have a project where I have a central Raspberry Pi 4b+ which then communicated to ~10 'pucks' with NodeMCU ESP8266 on the exterior. You can think of them as reaction trainers with just LED's and IR...
View ArticleRaspberry Pi OS • Re: Disconnect, Reboot, Shutdown from Desktop by command
If shutdown is used from desktop I find it doesn't shutdown very cleanly, eg chromium isn't shutdown cleanly. This is concerning as I also use it for Thunderbird and don't want to corrupt my emails....
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Interfacing (DSI, CSI, I2C, etc.) • ATSHA204 Wake up problem
I am trying to wakeup ATSHA20a crypto IC, connecting on I2C bus (custom CM4 board). I use atmel-sha204a module with some modCode: --- drivers/crypto/atmel-i2c.c | 14 +++++++++++--- 1 file changed, 11...
View ArticleGraphics, sound and multimedia • Re: omxplayer replacement with vlc
cvlc is not good for embedded use. Use mpv instead.In pipresents-gtk I use python3-mpv with Trin94's GL rendering module. It works well for windowing but mpv does not seem to have the same GPU...
View ArticleNetworking and servers • Re: ssh: connect to host 10.0.0.234 port 22: Host is...
Thanks for the help.I have checked and both user and root crontab have the line - (since it was suggested)* * * * * ping -c2 192.168.1.1but I have now (today) changed it to full path of ping just to...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Connecting Waveshare Display(s)
hey i have the same issue on rpi5 too, did u find a fix and if so please let me know, i had it running once before but i reset my sd card and cant get it to work now for some reason, thank youThis...
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Troubleshooting • Re: ILI9341 SPI display with SPI5
You need some more practice in writing overlays My overlay relies on mipi-dpi-spi driver --> for any details on how to generate the required binary file you can leverage my posts related to SPI...
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Official Display • Re: Rotate display 180 on bookworm lite (not rotating...
No need to read to various posts as this is well documented here https://www.raspberrypi.com/documentati ... d-rotation -> https://www.raspberrypi.com/documentati ... mmand-lineWhich is an...
View ArticleItaliano • Re: raspberry pi4 B, componenti danneggiati
Ciao, ho provato ad accenderlo comunque immaginando potesse solo essere ( come dicevi tu ) solo la segnalazione dell'accensione ma purtroppo non si avvia, come ti dicevo ho octoprint all'interno a cui...
View ArticleC/C++ • Re: Example of GPIO use with Linux only (no third party libraries)
Wrt GPIO, the primary customer for the kernel is companies developing embedded systems, not the hoard of Pi users.Ironically I would consider Pi users' ventures into GPIO control to be the epitome of...
View ArticleTroubleshooting • Re: Network-Manager simply will not work
I am trying to make this pi into an access point to take a Wi-Fi connection and share it to ethernet.An Access Point does not do that. Please clarify what you are trying to do.Statistics: Posted by...
View ArticleBeginners • Re: Picamera2 & Opencv for ArUco detection
Check with a small testing code for openCV. See if all openCV create problem or only this particular piece of code.Statistics: Posted by barshatriplee — Wed May 08, 2024 7:34 am
View ArticleRaspberry Pi Connect • Re: Just tried to install but failed with X11
I think switching back to wayland will be wise.Statistics: Posted by barshatriplee — Wed May 08, 2024 7:40 am
View ArticleTroubleshooting • Re: Help Needed: rpi-connect Service Fails to Start on...
- System Environment: The Raspberry Pi is running Debian.- Session Type: `$XDG_SESSION_TYPE` returns `tty`, which suggests that I am not in a Wayland session.- Wayland Socket: Trying to locate the...
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General discussion • raspberry pi4 B demaged
HiDuring install my raspberry pi4 B in my enclosure for 3d printer the board falling down and now don't working with the demage in attached pic.Somebody know which components are...
View ArticleTroubleshooting • SD card actual clock no longer 100000000 Hz after RPi OS...
I have several Raspberry Pi 2 Model B and Raspberry Pi 3 Model B devices running the Raspberry Pi OS Debian 11 (bullseye) 32-bit OS.In the "/boot/config.txt" configuration file, I have the lineCode:...
View ArticleTroubleshooting • Re: Raspberry Pi not responding
Which model PI?Which OS?What is it doing, part from Wireguard and Pihole?I have a Raspberry Pi 4 Model B Rev 1.2 running Bookworm (aarch64)I am running a few different things, Home Assistant, Samba...
View ArticleAdvanced users • Re: Ext boot partition with u-boot
Are you saying that Armbian only has one partition - root, which also contains a boot directory?That would be a viable solution for my case as well, remove the boot partition completely and put all...
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