Camera 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...
View ArticleTroubleshooting • Re: HDMI settings in Bookworm
never seen an lcd display with a native HDMI interface --> what kind of scaler board do you use?Some UHD-Ii scaler boards offer 4 HDMI input, running the screen as 4x UHD videowall.Sorry for the...
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 ArticleClik here to view.
General discussion • Re: Raspberry pi 5 and Pimoroni Base NVME
the system is booting from sd, but mounting your / partition on nvmelsblk shows that the SD card is mounted as the root filesystem.The SSD is showing as a single partition so its either not had a...
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,...
View ArticleClik here to view.
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...
View ArticleClik here to view.
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 ArticlePython • Re: ConfigUpdater / Parser import in Raspberry
configparser is part of the standard python installation. I can import and use it on my venv less Pi5 without problems in python 3.11.2If you're using a venv on the Pi did you create it with the...
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 —...
View ArticleClik here to view.
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...
View ArticleClik here to view.
SDK • Re: 'clock_get_hz' was not declared in this scope
Yeah, it works with that typo, haven't noticed till now, too (playing with fire on Pico 2)Code: ------- NEW CLOCKPOWMAN VREG 0x000000f0 POWMAN VREG_CTRL 0x0000a050 POWMAN VREG_STS 0x00000010 QMI...
View ArticleSDK • Re: Setting SCL,SDA pins for Serial2
Are you using uart0 for stdio (which pins?), and uart1 for debugging ?Statistics: Posted by gmx — Mon Sep 30, 2024 10:58 pm
View ArticleGeneral • Re: ADC DNL on Pico2
Maybe it's averages, not raw data, that would hide the holes.You also should check the signals on oscilloscope, to reveal small noise, or glitches, use AC input and higher amplification. On DC you'll...
View ArticleCamera board • Re: Raspberry Pi Camera Module 3 Not Working
I have flashed my 64GB SD card with the Raspberry Pi OS 64-bit Debian Bookworm. I am using a Raspberry Pi 4 Model B with 4GB RAM and an official Camera Module 3 I bought from Micro Center. When I...
View Article