Beginners • Re: How to resolve "PackageKit daemon disappeared"?
Likewise, I saw this message after triggering an update using the notification icon on the taskbar. I tried doing it again and it worked OK the 2nd timeStatistics: Posted by tkonan — Sun Sep 01, 2024...
View ArticleTroubleshooting • Re: getting OSError: libbcm_host.so: cannot open shared...
Pretty close, only there never was a "pi" user on this system.If its Raspberry Pi OS then it always has a pi user as its part of the OS image. It gets renamed to your choice of username. Any...
View ArticleGeneral • Re: RP2350: wiring for external DVDD supply
As I understand:the RP2350 has an internal SMPS to provide the power for the internal core (needing an external inductor).This is used to provide 1V1 to the MCU core.In addition, you have some other...
View ArticleGeneral • Re: A tiny Raspberry Pico shell with flash file system, vi, and c...
It seems these functions are already listed in https://github.com/lurk101/pshell/blob/ ... c_extrns.h.Yes, correct. In addition there are a number of unlisted, mostly floating point conversion and...
View ArticleGeneral • Re: Sometimes an interrupt is activated twice, why?
Sorry, no real clue about this particular issue, just raising questions...I assume, INT signal is Open Drain out (from chip), you have a pull-up. Is it a very weak pull-up (internal) or a stronger...
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Other projects • Re: Thermal printer for photobooth printing too dark
On the screen u can see urself before it prints for a few seconds…I am in a very well lit area the pictures were coming out fine before just super light so I changed the paper inside to a better...
View ArticleGeneral • Re: What limits maximum external clock freq on GPIN0/1?
Here, how I would think about your issue:I assume to use a RP2350 (new one) with 150 MHz internal core clock frequency.A) so, if I would use a PIO to sample this GPIO, I would need two instructions to...
View ArticleBeginners • Re: Can I use a 65w pd "charger/ power adapter" on a...
I was simply trying to stop needless destruction of hardware and a waste of money. I would be really upset if I destroyed my 8Gb raspberry Pi by using the wrong power supply. Derstroying something by...
View ArticleGeneral programming discussion • Re: "AI assisted" programming?
How can something that is not sentient "understand" anything? You believing it to be the case does not make it so.I don't think I need to be involved in it either way. Sam Altman has forgotten more...
View ArticleTroubleshooting • Re: Raspberry pi5 and power on from gpio 3
Changing POWER_OFF_ON_HALT from 0 to 1 in the Raspberry Pi EEPROM configuration means that when the Pi halts, the PMIC will power off the 3.3V rail, effectively cutting power to most of the board....
View ArticleAdvanced users • Re: How to detect Raspberry Pi 5 is power on through GPIO
It still kinda software, but it is at least boot related, but I would maybe improve it and just set specific pin high:Code: gpio=17=op,dhTest that first. I've no idea what state the gpio are left in...
View ArticleSDK • Re: SDK2.0.0: GPIO questions
Thanks for that.What is non-secure code? Under what conditions would code be non-secure?Statistics: Posted by matherp — Mon Sep 02, 2024 9:58 pm
View ArticleGraphics, sound and multimedia • Re: How to connect sound via analog input to...
There is no analog input on Pi. You need an external card for that. I think any Microphone->USB card supported by Pi should...
View ArticleBeginners • debsig-verify Failed
I have been trying to figure this out for about a week now. I am trying to install a Tak Server on my RPi using Script Tactics tutorial on it. I have downloaded all the files from the Tak.gov website...
View ArticleOther projects • Adapting a daemon to Docker.
Greetings,I have been building a daemon in C++ on a Raspberry Pi 4 for some time now, and recently I've been looking into converting it to run under Docker. I'm pretty new to Docker, and I'm having a...
View ArticleGeneral • Re: Pico 2 RISC-V - Slow....
The Fibonacci code above is recursive and has exponential complexity. what you will end up benchmarking by running it is more the memory (as the call stack grows exponentially) than the actual integer...
View ArticleTroubleshooting • Re: fresh install bullseye on pi3, disable-bt causes sysrq;...
I run my own DNS and DHCP server, using pihole, on a Pi 3B+, and have done for a few years now. I've never had any problem disabling bluetooth, and the onboard wifi, using the relevant dtoverlays. I...
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Off topic discussion • thiney "micro" cheap Boards with Ethernet...
HiI want put at home some Sensors in the House to measure different thinks and I believe in the Power of Ethernet. A Wire is a Wire. Ok ok theoretically a Bus System could be a solution to but I have...
View ArticleBeginners • Re: debsig-verify Failed
I'm guessing you probably need to add their public key. A quick search found: https://scripttactics.com/self-hosted/a ... ak-server/Have you got the deb_policy.pol and takserver-public-gpg.key...
View ArticleRaspberry Pi OS • Re: How to access I2C device from user space
Did you enable the ic2-sensor dtoverlay for the sht4x?In /boot/firmware/config.txt (/boot/config.txt on OS before bookworm)Code: dtoverlay=i2c-sensor,sht4xNo need for the modprobe, that should be...
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