Automation, sensing and robotics • Re: DS18B20 no longer reporting
This might be an update worth a moment of thought. I disconnected the three sensors that had been in use. I connected a new DS18B20 where it was the only device on GPIO4. New DS18B20 connected to the...
View ArticleMicroPython • Re: Obstacle Avoidance Robot Mark 2
Thank you, also I did get it work by using the installed interpreter and pairing down the def to only a loop. He is roaming around and doing good!Statistics: Posted by Jweld1117 — Thu Oct 24, 2024...
View ArticleBeginners • Re: Configuration ufw-Firewall on Raspberry Pi
I don't get you here. What is it about? If you are using hostnames.local you might want to open igmp as wellIGMP is the protocol that mdns uses to multicast the IP addresses so if you are addressing...
View ArticleTroubleshooting • Re: Application windows in rpiOS Bookworm
Use command line raspi-config to change to Xwindows/openboxWhy can't wayfire do the same behavior?Wayland is still in its infancy despite being 16 years old. I am hugely disappointed that Debian of...
View ArticleAutomation, sensing and robotics • Alps Alpine HSCDTD008A Geomagnetic Sensor
Has anyone every used one of these really economical(i.e. CHEAP) magnetometers before. I have several of these units, and what to put one on the submersible ROV I am working on. I am not having much...
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General • Re: Cleaning cache on RP2350 with PSRAM writes outstanding causes...
@earlephilhower: you are welcome !@alastairpatrick: thanks, I am not so much into cache internals.So, regarding storage structure (From RISC-V):Caches are organized as two-dimensional arrays.The rows...
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SDK • Re: PCM playback issues
Later or more recent Lua interpreters are supposed to have an incremental garbage collector. The GC calling thread-safe memory management functions to do an incremental collection step may have impact...
View ArticleAI Camera - IMX500 • Re: run yolo on raspberry pi ai camera
Thank you, I'll give it a try. I was thinking the 64 bit maybe too intensive for the zero 2. I'll let you know how it goes. But if it works for you it should work especially with the updated firmware...
View ArticleGeneral • How can I use a 5V signal without damaging the Pico?
My current design is going to use a 74HC245 to connect a bi-directional data bus from a 6502 based computer (5V).However, I have 3-4 pins that are one direction that come from either the 6502 or the...
View ArticleAdvanced users • Re: RPI5 h264/h265 video encoding
use the h264 encoder (-c:v libx264)Statistics: Posted by redvli — Thu Oct 24, 2024 3:45 am
View ArticleRaspberry Pi OS • Re: How to determine when a system was installed?
/etc/rpi-issue contains a date that is roughly the same as install date for a normal Debian installation from ISO CD-ROM or HTTP network installer. RPI images are pre-installed, some modification done...
View ArticleGeneral • Re: Debug a Pico 2040W project with FreeRTOS in VS Code
FWIW CLion is great for FreeRTOS debugging; it supports full task thread dumps and SMP, and works out of the boxStatistics: Posted by kilograham — Thu Oct 24, 2024 4:17 am
View ArticleNetworking and servers • Re: Debian Bookworm AP+STA setup fragile
Thank you for your feedback guys <3 The idea is to connect to the Pi through the AP network, configure the Pi to connect to a wifi network, disconnect the AP and connect to Pi again using wifi.When...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
Yes it is. That is what i am trying to tell you. It is underpowered and it is cheap. It is small and its energy footprint is also small. These are the reasons why people buy a RPI.I don't think it's...
View ArticleBeginners • Re: Is there a simple and foolproof way to upgrade the OS?
This is why it is recommended to not only document what things you do to the system so you can refer to them later in a situation like this, but to also accomplish this by writing scripts that do all...
View ArticleAdvanced users • Picamera2 in yocto based image
So, I want to build an image for my Raspberry Pi 4 Model B to run an application, and for that, I need to install the Picamera2 package. I've already created a recipe using the Pip2bitbake tool...
View ArticleBeginners • Re: Making a desktop alias/program for an "sh" command
You can do this by writing...a shell script. "launcher.sh" can be executed within YOUR shell script after yours changes directory and any other steps that make be required. You can then create a...
View ArticlePython • Re: PID controller help
so i am still getting this "too many open files" using the conglomeration i wrote, im out of time for tonight but i guess this will be my next issue to cureStatistics: Posted by Ykdave — Fri Oct 25,...
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Troubleshooting • Re: Connecting to other ports over .local?
Thank you for the thoughtful explanation. That is actually very helpful: I won't go down that road. Sounds like the benefit/headache ratio is a bit low.Statistics: Posted by inhaledesign — Fri Oct 25,...
View ArticleAdvanced users • Pi4 HDMI, Wayland, labwc: Force RGB565
I have a strange requirement to configure an OS so it is RGB565 through the entire graphics pipeline to avoid any pixel format conversions.Using a Raspberry Pi 4, configured with the vc4-kms-v3d...
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