General discussion • Re: How to analyze if the output of adc is right or wrong
Another question: Is it possible to achieve a real time application with python and raspberry pi os? I find it difficult now to read the values from adc and print them but want to know if a control...
View ArticleGraphics, sound and multimedia • Control amplifier volume with Raspberry Pi
Hi there,I've got my eye on a Fosi Audio V3 amplifier for a project connecting a Raspberry Pi to an in-ceiling speaker.I'm a programmer and hifi enthusiast, but not too experienced with electronics......
View ArticleSDK • Re: How can I profile basic functions for the RP2040?
Today I learned not to use clang.Statistics: Posted by dthacher — Fri Jul 26, 2024 9:29 am
View ArticleRaspberry Pi OS • Re: owntone server (iTunes server)
pi@muyaad:~ $ sudo apt --fix-broken installReading package lists... DoneBuilding dependency tree... DoneReading state information... Done0 upgraded, 0 newly installed, 0 to remove and 0 not...
View ArticleGeneral discussion • Re: unable to resolve host address ‘dot.net’
It looks like a DNS problem with your Pi.Time to do a bit of basic network troubleshooting on it.1. Test for internet connectivity by pinging Google's public DNS serversCode: ping -c 4 8.8.8.8If that...
View ArticleGeneral discussion • Re: Can anyone help, ideally in the UK
Link to previous post asking feasibility of Animated Eyes project using two round displays and a Pi.Statistics: Posted by rpdom — Fri Jul 26, 2024 9:42 am
View ArticleGraphics, sound and multimedia • Re: Control amplifier volume with Raspberry Pi
I'm thinking along the lines of replacing the volume pot on the amp with something controlled by the Pi. Is it possible and/or straightforward?Certainly possible, how straight forward depends.There...
View ArticleRaspberry Pi Connect • Re: Random key repeats from Mac -> RPi5
https://gitlab.freedesktop.org/wayland/ ... quests/368https://github.com/raspberrypi/bookworm ... issues/213Statistics: Posted by any1 — Fri Jul 26, 2024 9:52 am
View ArticleUbuntu • Re: RealVNC and upgrade from Ubuntu 23.10 to 24.04 on RPI4: the...
fkms is deadkms is the default in any rpi installa clean install is the recommended way to move from release to releaseStatistics: Posted by kerry_s — Fri Jul 26, 2024 9:57 am
View ArticleGeneral discussion • Re: Why isn't the admin answering the mail?
Yawn, was a spammer.Statistics: Posted by jdb — Fri Jul 26, 2024 10:04 am
View ArticleTroubleshooting • Re: RPI 5 Active cooler gets hot even when its off.
RPI 5 Active cooler gets hot even when its off, i cannot even touch it. is t hat normal?50C is generally considered too hot to keep a finger on and that's well below the safe operating temperature of...
View ArticleGeneral discussion • Re: RPI Imager stuck at 99%
At the end, it asks the operating system to make sure all memory buffers are flushed to storage.In the case of Windows Imager uses FlushFileBuffers() for that, and waits for that call to return.Not...
View ArticleRaspberry Pi OS • Remove borders on gtk apps
I use Raspberry Pi OS with X11 and I notice that gtk applications have thick borders around the window. I believe it is due to the PiX theme, and therefore I believe that a css file should be...
View ArticleGeneral discussion • Raspberry Pi 1 Case
I've got a number of older Raspberry Pi laying around which I planned to use for a particular use but never got around to it. But I came up with a temporary use case for one of them and would like to...
View ArticleRaspberry Pi OS • Re: Set 1280 x 720 resolution RPi Bookworm
HiI am using X11, reason being I run CBPI4 to brew beer. I dont use wayland or wayfire... also I use realvnc. It gets complicated but I manage to plod on. Thanks for your help as it has given me 1280...
View ArticleGeneral discussion • Re: Raspberry Pi 1 Case
viewtopic.php?t=367498#p2203808Statistics: Posted by gordon77 — Sat Jul 27, 2024 9:19 am
View ArticleBeginners • Re: RPi 5 RTC battery installation instruction
Mine is just laying there loose. seems to work fine.There's close to zero chance of it shorting anything as its sleeved in plastic.Statistics: Posted by kip_the_elder — Sat Jul 27, 2024 9:21 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Problem With High Resolutions With...
Yes I have a physical display, and I confirm four lane operation is working correctly. The PR is now merged to our rpi-6.6.y branch.Could you confirm if your use case is working now? Do you have a...
View ArticleAutomation, sensing and robotics • Re: How to analyze if the output of adc is...
Perhaps OP did these verification steps, but did not mention it- check ADC conversion by using a constant voltage at ADC input. Can be done by using a potentiometer (value not important, range 1k to...
View ArticleGeneral programming discussion • Re: cannot find -lXm
Note, BTW, that I just looked at the output of "apt-file search libXm" and picked the one that looked the smallest and easiest. There were, in fact, lots of matches, all over the place.As I think...
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