Camera board • Re: Setting Camera Parameters Directly in AdjustConfig Method
You have the StreamConfiguration in that function, so you should be able to do things like adjust the stream width and height.The flip is part of the overall configuration, not of the stream, so I...
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Beginners • USB Drive Shows up Multiple Times
I have a Western Digital Elements portable hard drive plugged into my Raspberry Pi 4. The Pi is powered using the official adapter, so I have never had any issues with enough power going to the drive....
View ArticleMicroPython • Re: SPI just Plain not working
when I did the "spi = SPI(0, baudrate=400000); while True: pass" and it didn't workThis code fragment will not start a SPI transmission. It just initializes spi and then waits forever. Have a look to...
View ArticleAdvanced users • Re: RPI Secure boot not working as expected
The logs indicate that you don't have a public key in the EEPROM and/or flash digest.However, before you enable secure-boot you need to be clear about the threat model, how you plan to update the OS...
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Troubleshooting • Re: Can the official 27W PSU kill a Pi4?
I have run my RPi4B on the new RPi5 PSU with no problems, so it is something else other than this... Statistics: Posted by KeithMck — Thu Jul 18, 2024 9:21 am
View ArticleBeginners • Re: Network mount on boot
I need to append this line to the /etc/fstab file://111.111.111.111/folder/folder /mnt/share/ cifs defaults,nofail,_netdev,username=11111,password=11111,dir_mode=0777,file_mode=0777 0 0Does this look...
View ArticleRaspberry Pi Connect • Re: Odd behaviour - PI wont show unless an unrelated...
Have you tried enabling user-lingering (https://www.raspberrypi.com/documentati ... -all-times)? Sounds like you're getting logged out of your user session and the Connect service stops running. If...
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Advanced users • Re: Headless ZeroW running Bullseye problems
Increasing the swap space was to correct an issue getting through apt update and apt full-upgrade which was choking without it.This is due to the apt process now being able to use multiple cores at...
View ArticleGeneral discussion • Re: run commands from terminal at startup
thanks for replywhat is your guide on user services?Statistics: Posted by Tonyomi — Fri Jul 19, 2024 8:29 am
View ArticleCompute Module • Re: Raspberry Pi 5 lite
Indeed - the regulars here know how it works because they've seen it all many times before. You might have got a bit more conversation on a less focused Forum - this one is about the Compute Module,...
View ArticleCamera board • Re: Camera functionality
There is no way to use the legacy camera stack with Camera Module 3 (IMX708).Please quantify your latency requirements.libcamera will be about 10ms greater than the legacy stack as it waits for the...
View ArticleGeneral discussion • How to list WiFi AP:s with same ssid and connect to the...
I have a longish home (20x7 meters) and my fiber system enters at the far end where my main router is also located.Since the WiFi reach is not good to the other end of the house I have used a LAN...
View ArticleRaspberry Pi OS • Re: Defalt skin of LXTerminal
I install this:https://github.com/lawrencesystems/dotfilesand now it doesn't work properly for me. I don't know how to restore the defaulti tried with "uninstall.sh" but it doesn't work.It is even...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using a Sony IMX455 with a MIPI...
Oddly FRAMOS's pages for the IMX455 are giving me a 404 error, although they are listed if you search for them.Summary appears to be "Sony Starvis CMOS Rolling shutter 61.04 MP, 9568 x 6380, 2.7 inch,...
View ArticleGraphics programming • V4L2 H264 minimum example
Hello everyone,Looking for minimal example how to use H264 compression "dev/video11" using V4L2 c++I need to compress camera images to h264 stream using hardware acceleration.The compression should be...
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Other programming languages • Re: Pari/GP CAS (Computer Algebra System)
OK, checked in Basic Viewer stuff into repo:https://github.com/Hermann-SW/cgal4gpTested to work on 64bit Raspberry PiOS and on 64bit Ubuntu 22.04 (one Intel and one AMD).I am not happy how I build...
View ArticleGeneral • Re: any existing high-speed pico-to-pico bus?
For Picocomputer 6502, Rumbledethumps developed the PIX (Pico Information eXchange) bus using 5 GPIO pins.It limited it to 64 KB but it should be expandable.cf....
View ArticleRaspberry Pi OS • Re: LDAP Server Installation
Thanks for you suggestion, hortimech. It looks like I am getting somewhere. FWIW, I have included the commands and their output below. As you can see, things look to install correctly now and the...
View ArticleBeginners • Re: Power Multiple PI's
Though some quick research tells me that there is some potential for noise with a switching power supply.All PSUs have some noise, even linear ones. It might be negligible, or if you are unlucky,...
View ArticleTroubleshooting • Re: RasberryPI Zero 2W: Unable to connect to home WiFi.
I too can confirm there is a problem. tested with both Bookworm 64-bit and 32-bit Lite, and no connection to the standard AP from my ISP. (Technicolor CGA4233STO).If I use a wifi-dongle it also...
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