Troubleshooting • Internet Radio Project
Hi everyone,I'm new here, and pretty new to programming too.I'm trying to build a "simple" internet radio, with minimal controls and options.Here is a list of parts I'm using :Raspberry Pi 5AudioBerry...
View ArticlePython • Re: CPU Temperature Test Not Working; Need File Format
'\xb0' is degree sign in many 8bit encodings, such as iso-8859-1, iso-8859-15, and cp1252. You could specify any of those.It would be better, though, to encode the file as UTF-8 so that it matches...
View ArticleGeneral discussion • Re: Alternate power source-100W USB-C connection
Current is pulled not pushed. The Pi won't draw more than it needs.*However...Is that a fixed 100W output or does it use USB PD? Or some other mechanism to control the output?100W is 20A at 5V. The...
View ArticleCompute Module • Functionality of GLOBAL_EN vs RUN_PG
Hi, all. We are designing a carrier board for the CM4. After reading through the documentation, I have become confused about the `GLOBAL_EN` and `RUN_PG` signals. I have gathered the following:[*]...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
I've checked with sales, production has now ramped up (there was a delay due to some packaging issue), but devices are being sent out to AR's worldwide, so the channel should be pretty well stocked in...
View ArticleOther projects • Re: Fingerprint collector
I know we're taking about a high school project but two words: privacy and consent. Fingerprints are one of the longest used pieces of biometric data for identification.Good grief. Fingerprint readers...
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Other RP2040 boards • Custom RP2040 board: DVDD floating??
Hi folks. I am making a full size keyboard using the RP2040 Hardware Design. I adapted a prototype board that had a similar issue and posted about it here: viewtopic.php?t=368240. From what I can tell...
View ArticleTroubleshooting • Re: SSH connection crash
Are there supposed to be five python DASH_stream.py processes running at the same time?They are definitely different proccesses as they have different PIDs and times.Unfortunately, htop is a little...
View ArticleSDK • Re: Compile not reporting correct RAM usage
I guess I wouldn't operate a space station on it, but there might be some niche BTW, testing some program on RP2040 older GCCs wasn't performing but for 2350 8.3.1 and 9.3.1 was bit over 10% faster...
View ArticleGraphics programming • Re: Fast direct access to texture/framebuffer memory...
Oof, nasty hacks to be doing cache manipulations directly from userspace.Having said that, the dmabuf sync ioctls are across the entire buffer, so are slightly heavier weight than your partial...
View ArticleTroubleshooting • Re: Ssh/putty not working with raspberry pi 4b
Which OS did you install?So you've installed Putty and OpenSSH on your Windows 11? Do both Putty and SSH return the same error.Do you have access to the PI through the GUI? If so, can you run 'ssh...
View ArticleOther RP2040 boards • Re: W55RP20-EVB-PICO
I used "Ethernet", not "Ethernet2". Also, except for increasing the SPI speed, I did not put in any effort to increase the throughput. It was just a quick test to see that everything is working and...
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Other RP2040 boards • Re: Custom RP2040 board: DVDD floating??
Sadly, you don't seem to have taken on board the advice I gave you last time - GROUND IS IMPORTANT!At least in the zoomed-in plots, there is no connection at all between the ground on the left-hand...
View ArticleRaspberry Pi OS • Re: Can't Install Updates on Pi 400
You're upgrading a lot of stuff there. How much space have you got available? Use "df -h /" to find out.Code: notpi@raspi15:~ $ df -h /Filesystem Size Used Avail Use% Mounted on/dev/root 14G 5.7G 7.7G...
View ArticleGeneral discussion • Re: Raspberry Pi Zero 2 WH
Its sold out from every official supplier in the US. Any update on when that will change?Statistics: Posted by lualeer — Wed Oct 02, 2024 11:30 pm
View ArticleRaspberry Pi OS • Re: What to do if you don't know the root password
Sorry, user pi is not authorized to execute as root on raspberrypi?As should be the case since the user name "pi" has been deprecated for quite some time especially for an "admin-like" user with sudo...
View ArticleBeginners • Re: Looking for a Minimal OS for Raspberry Pi with Automatic...
First thing to work out is whether your software needs the desktop to be running or not. If not either use RPiOS Lite or configure your existing OS via raspi-config to boot to the command line.After...
View ArticleFrançais • Re: Comment redémarrer le service dns du RPI4
If you are using Debian 12 bookworm and you want to override dhcp, do:Code: # list connectionssudo nmcli con# Optional - list existing configsudo nmcli con show 'connection name'# Override dhcp...
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SDK • Re: troubletrouble defining a macro to replace a zero argument fn call:...
hint, I asked Chat GPT, so don't think I know anything,LOL.Thanks, my experience with that tool is it produces stuff with all the right words and sounds like it really knows what it is talking about...
View ArticleAI Camera - IMX500 • Re: imx500-all fails to install via apt
Thanks for reporting the issue. I'll take a look.Statistics: Posted by ShiftPlusOne — Thu Oct 03, 2024 10:27 pm
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