General • Re: ADC DNL on Pico2
Full example dataCode: 1 308 2 358 3 391 4 365 5 467 6 436 7 349 8 428 9 504 10 447 11 499 12 450 13 516 14 475 15 442 16 455 17 517 18 490 19 504 20 480 21 505 22 480 23 392 24 471 25 509 26 495 27...
View ArticleRaspberry Pi OS • Possible to "upgrade" glibc without installing a...
I have a program running on my (older) RaspiOS system (*) that upgraded itself today and now the latest version complains that my glibc is too old. The program still runs, but everytime it runs, it...
View ArticleRaspberry Pi OS • Re: Possible to "upgrade" glibc without...
32-bit or 64-bit OS?Have you done a "sudo apt update && sudo apt full-upgrade", and was it successful?What program, and did it come from APT or somewhere else?If it didn't come from APT, what...
View ArticleCamera board • Re: Efficient video streaming
Aa long as the solution uses the hardware H264 video encoder in the GPU, you can't get it much lower. Only if you take another simple board that is dedicated for camera streaming, so not a Pi4, power...
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Advanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
Hi, I tested the SD card feature in the past, but my RPi booted only 2 out of 3 times, and there were often routing issues. The recent update enabled this feature by default, and I started...
View ArticleGeneral discussion • Re: Raspberry pi 5 and Pimoroni Base NVME
In order to avoid any confusion over which drive you are actually installing to, you can simply attach only the drive you wish to install to, and leave any others disconnected.If you want to do a...
View ArticleRaspberry Pi OS • Re: Porting everything to the Raspberry Pi? (jaw on floor)
Building your own distribution is pretty easy now with pi-gen, worth a try it you need that sort of thing.Statistics: Posted by jamesh — Sun Sep 29, 2024 9:35 pm
View ArticleBeginners • Running a program on start up and after connecting to the internet
Hello, I have a python script that makes calls to an API and updates some LEDS based off of the data received from the API continuously. I would like to run this script after the Raspberry pi turns on...
View ArticleNetworking and servers • Re: Pi4 as a NAS and local media player?
I did something similar for my dad, except his relatively small stack of CDs didn't necessitate an extra drive - it all fitted on the Pi's SD card.Hardware-wise I set him up with a HifiBerry DAC,...
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General • Re: PIO+DMA w/ offset?
Interpolators can be useful for address translation, but only with CPUs, no PIO, no DMA.Regarding QSPI Flash, it depends on timing ... you can run the program in RAM, disable XIP, and use QMI...
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Camera board • External trigger on GS Camera and rpicam-still
The following command line saves an image with an external trigger:LIBCAMERA_RPI_CONFIG_FILE=/usr/share/libcamera/pipeline/rpi/pisp/timeout.yaml rpicam-still --immediate -n --awbgains 1.5,1.5...
View ArticlePython • CPU Temperature Test Not Working; Need File Format
I tried to use the code on the "Heating and cooling Raspberry Pi 5" page (https://www.raspberrypi.com/news/heatin ... erry-pi-5/) and couldn't get it to work; kept getting this error:Code:...
View ArticleBeginners • Re: Running a program on start up and after connecting to the...
If by "crontab method" you mean a cron job start @reboot then no, that won't work as cron will run it before the network (by extension teh internet) is available.There is no reliable way for the...
View ArticleNetworking and servers • Re: Pi4 Bookworm network drive mounting
Going to need a lot more information in order to offer help.Start with:Which model PI you are usingWhat OS and which named release are you running on the Pi? "The one from rpi-imager" is not enough....
View ArticlePython • Re: ConfigUpdater / Parser import in Raspberry
Have you check the version numbers of the config module on each platform to see if the are the same?You showed the shell readout but is the error your program gives ?Statistics: Posted by DS256 — Mon...
View ArticleBeginners • Re: Bluetooth App as control for a tank chasis
Have a look at bluedot https://bluedot.readthedocs.io/en/late ... arted.htmlStatistics: Posted by neilgl — Mon Sep 30, 2024 9:30 pm
View ArticleBeginners • Re: breadboard and program complete.. what's next?
Or something with a 40 way header and protoboard like this https://www.amazon.co.uk/RKRPpt40-Brea ... B00OZXFBVGStatistics: Posted by neilgl — Mon Sep 30, 2024 9:40 pm
View ArticleGaming • Re: Here's a Really Daft Idea: A Pi4/Buster Emulator for Pi5
RetroPie is still in active development, but to gain access to the latest build of RetroPie, you would have to setup RetroPie manually:GitHub - RetroPie/RetroPie-Setup: Shell script to set up a...
View ArticleBeginners • Missing "Logout" from application menu
Running Raspian Bullseye (Version 11) on Raspberry Pi 4.The "Logout" item is missing from the application menu. What how can I get it back on the application menu?Statistics: Posted by RazBeryLerner —...
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HATs and other add-ons • Trouble waveshare game hat battery 18650
I have this Game Hat from Waveshare. Works fine but recently shutdown ten minutes lates o gaming. The Battery its charged but when i replace for other old battery (just 20 minutes of autonomy) this...
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