Camera board • raw .dng video and Pyqt5 ThreadPoolExecutor/QThreadPool?
Hi,A few months ago, therealdavidp helped me build a python script that allowed me to record uncompressed .dng files at a high enough framerate to turn them into a video sequence. Here's the code in...
View ArticleFrançais • Re: Pb, Configurer le réseau en bash...
Le problème c'est que j'ai plu eth0... à la place j'ai enxb827eba95257 ... et donc enxb827eba95257:0 apparemment ça fonctionne moins bien que eth0:0 !Une interface ne peut pas avoir un nom de plus de...
View ArticleGeneral • Re: Noise and transients when using VSYS
Hi alastairpatrick,Thanks.Yes. I dont drive anything direcly using GPIO.I use BC337s.I also have diodes across my relays.My supply is 15V (or 12V lead acid).I have a 7812 supplying 12V for the relays,...
View ArticleTroubleshooting • Re: Sudden unexplained measured Internet bandwidth reduction
There is something funky going on. I just ran speedtest-cli from my Linux Desktop and from my Pi5 running bookworm:Code: knute@knute-XPS-8700:~$ speedtest-cliRetrieving speedtest.net...
View ArticlePidora / Fedora • Re: Power management issues (Fedora 39 Workstation edition...
normal, as long as power is connected, it's still getting power.why is my RPi cold when the power cable is connected but the RPi itself has not been booted yet, then? And instead it is very warm in...
View ArticleBeginners • Re: Arduino create agent for Raspberry Pi 5, arm64
https://github.com/arduino/arduino-crea ... spberry-Pi(they distribute versions for windows and x86 linux At the moment the Arduino Agent is only built for Intel architecture; else, ARM64 say... one...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
Trying to use the script to compile the Daemon on Fedora Workstation Edition on a Rpi4 8GB. I am getting a similar error I got when I was running Ubuntu Mate:Code: ___ __ / | _________ _____ ____ ____...
View ArticleDevice Tree • Re: RPI5: Issue with GPCLK0 Clock Generation on GPIO4 in ALT0 Mode
In about 30 minutes after this post, you should be able to do sudo rpi-update pulls/6013 and your DT overlay should now result in a clock on gpio4. Note that the driver will automatically try to find...
View ArticleGraphics, sound and multimedia • Re: After installing RPI-5 Bookworm Updates...
I ran into same 2.7.2 PrusaSlicer issue yesterday, after my younger son installed new firmware on my Prusa MINI+. Because 2.7.2 did not work (no display of plate) because of missing OpenGL 3.2...
View ArticleCamera board • Re: Building the New RPI Camera Apps.
Guys,Thanks for the input.I followed the build detail associated with the GitHub source code repository simply to understand how I would build any resulting program that embeds what I can learn from...
View ArticleGeneral discussion • Re: Reboot using crontab
I've got a Pi3 that runs a motion detection program that I reboot every night. I put sudo reboot in the crontab and it works fine.Thanks. Am I right to assume you use:Code: m h * * * sudo...
View ArticleGeneral discussion • Re: Pi 5 for flagship product boot experience is bad
Again weird design choice not to take higher standard PD voltages No, to avoid the power losses involved in reducing the voltage to a level the board actually uses. Those losses add complexity, cost,...
View ArticleThe MagPi • Article Suggestion - In-depth description of Bookworn Sound...
While the GUI tools in Raspberry Pi OS may be sufficient to get sound working in the majority of cases, they hide what is going on under the hood, or how to diagnose problems when something does not...
View ArticlePython • Re: Python Program Adaptation
The main difference will probably be in the use of the GPIO i.e. Pi 5 using the gpiozero library whereas Pico uses machineIt should be possible to create a 'machine.py' shim which allows most Pico...
View ArticleGeneral • Re: Possible to use R. Pico with ArduCam 16MP?
Consider the numbers. As examples:1. Video at 30 frame/s from a 16Mpixel sensor is 480Mbyte/s or 3.84Gbit/s. When originally designed by Philips, i2C was never intended to go faster than a few hundred...
View ArticleBeginners • Re: New RP 4B 1st boot - HDMI screen not displaying
This is the key part:Code: [ 2.599764] EDID block 0 (tag 0x00) checksum is invalid, remainder is 157[ 2.599799] [00] BAD 00 ff ff ff ff ff ff 00 1e 6d 1f 77 ed 89 03 00[ 2.599808] [00] BAD 02 1d 01 03...
View ArticleGeneral discussion • Re: RPi 5 with new NVMe Base from Pimoroni - strange...
1. I use the GUI to look at the Devices via the desktop and when I select the new 256Gbyte drive it indicates the file format is invalid?? so not sure what is going on there.Run df, lsblk and mount...
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Advanced users • Re: Use MIPI image sensor with RPI CM4
Thank you for your time.I'm currently trying to send i2c commands to see if the sensor is not broken or well connected;These are the schematics for the sensor While talking with melexis tech support,...
View ArticleHATs and other add-ons • Re: NVMe x4 and x1 compatibility?
Surely that should read, I've stopped it logging the error that happens, but the error is still (most probably) happening in the backgroundStatistics: Posted by bensimmo — Wed Mar 06, 2024 3:53 pm
View ArticleCompute Module • Error "no cameras available"
Hello,I'm having trouble getting the RPI Camera Module 3 to work. I'm using the Compute Module 4 (2GB RAM, 8GB eMMC) with the Baseboard from Waveshare CM4-IO-BASE-B. I've just installed the following...
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