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General • Re: ADC DNL on Pico2
Thanks @gmx That's given me an idea to try your method by adding a series resistor between the filtered PWM and ADC so I can add a small amount of genuine analogue noise from a zener. I could try...
View ArticleAdvanced users • Re: Raspberry PI 5 Secure Boot
ive heard that the stage1 binary in the eeprom is cross-signedso its signed by both RPF keys, and your own secure-boot keysif secure-boot is enabled, and you flash an eeprom image that isnt signed by...
View ArticleRaspberry Pi Connect • Re: rpi-connect on other distros for Pi
Presumably the fact it specifies the license as 3-clause BSD is a mistake.How can one authorized person tell for sure (and have proper copyright file be installed as required by various...
View ArticleRaspberry Pi OS • Re: temper USB sensor no longer showing in latest OS
If I plug my HID simularor (a pico running circuitpython) into a USB port on my Pi, hidraw appears: Code: ls /dev/h*/dev/hidraw0 Have and look around on yours...Yes, only the keyboard shows...
View ArticleTroubleshooting • Re: VNC connection is slow
Have you done a test to compare it with using standard Raspberry Pi OS (64-bit) with desktop "Bookworm" ?Statistics: Posted by neilgl — Thu Oct 03, 2024 7:19 am
View ArticleGraphics, sound and multimedia • Re: RPi 5 - omxplayer
Does anybody have a working alternative solution?mpv with python-mpv is an excellent replacement for omxplayer. In particular it allows embedded part screen videos which CVLC does not. Pi Presents kms...
View ArticleGeneral • Flashing/programming mulitple pico with prewritten code
Hello,I have a circuitpython script set up on a single pico and I'd like to replicate everything onto 50 or so other pico. I'm aware of a pico autoflash script (https://gist.github.com/monkeymademe/8c...
View ArticleRaspberry Pi Connect • Re: Automatic resolution change
To expand on this behaviour: we will attempt to resize the resolution of your Raspberry Pi device to match your Raspberry Pi Connect browser window size (which defaults to 1280x769) but, to quote...
View ArticleCamera board • Achieving real-time video (or timestamps) on RPi 5 + HQ/Camera 3
Hello I'm trying to use RPi 5s + HQ cameras to record multiple data streams in parallel with 1millsecond precision at 50-120FPS. I'm aware of external sync via XVS, but my preferred approach (for...
View ArticleBeginners • Re: Looking for a Minimal OS for Raspberry Pi with Automatic...
I see it is a rather huge X11/Wayland? thing https://itsfoss.com/cool-retro-term/Only thing I know is to use desktop auto-login and put a link in the DE 'autostart map'. There are better methods I...
View ArticleBeginners • Re: Pi zero W hotspot bookworm Lite headless
Maybe check for wpa_supplicant.conf(I'm not on RPi just now)Statistics: Posted by KeithMck — Thu Oct 03, 2024 8:09 am
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Troubleshooting • Re: Duplicate Debian Bookworm RasPi Won't Boot - UUID...
jojopi:I thought Macrium did a bitcopy - so should have duplicated the partition table in each of the 2 - but maybe not.Thanks for the tips. I'll give those a try and let you know what happened...
View ArticleOther RP2040 boards • Re: Upload code to flash via C/C++ app RP2350
Logitech extends the mouse HID a bit; the rest is done on the PC side. See:https://github.com/RobertMe/linux-hid-lg-extendedReads and writes for small amounts of data. For large updates, maybe use the...
View ArticleNetworking and servers • Re: Which IPv6 address
Again thanks for an informative reply/The network setup on my router is confusing me a wee bit.I have an older TP-Link TD-W9970.and under the WAN Service Setup I can enable either or both IPv4 and...
View ArticleGraphics, sound and multimedia • Re: Epson TFT Printer Display
seems to be an AUO screen.Would start looking for a043fw02 datasheet i.e and then check if the pinout matches.That screen looks like having a DPI interface. If that's correct then you don't need the...
View ArticleDevice Tree • Re: How is /dev/gpiomem different in Raspberry 3B+ and...
also, strace writes the logs to stderr, while | redirects stdoutCode: strace python ukulele.py 2>&1 | pastebinitwill likely work betterStatistics: Posted by cleverca22 — Fri Oct 04, 2024 6:34 am
View ArticleFrançais • Re: Copie/export-import de la résolution de l'écran
Bonjour, Les commandes seront différentes en fonction de l’environnement graphique du PI (X11 ou Wayland).Voici une page qui présente différentes approches :...
View ArticlePython • Re: Does RPi.GPIO work in Bookworm??
Yes you should try using rpi.gpio first. The lgpio library it uses is an excellent product and really well documented. However, I had problems with rpi.lgpio using smbus2 and Pimoroni's IOexpander...
View ArticleTroubleshooting • Re: RPI4B SD card fallen out and not booting from usb
There's a splash of solder between the SD holder and the barcoded chip.The resistor to the right of the SD holder has a crack, maybe just in the solder.The six pin chip to the left of the SD holder is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RPI4 VideoCore stops responding to...
It sounds like you are hitting one of the quotas - probably the slot quota.There are two quotas for each service - a slot quota that counts how many slots a service is currently using, and a message...
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