Device Tree • Re: Basic guidance needed to inform Linux kernel of hardware...
Thanks, there's a lot of documention in this repo to review. A tangent question: is config.txt unique to Debian-based OSes ?config.txt is unique to the Pi.Statistics: Posted by 6by9 — Tue May 07, 2024...
View ArticleOff topic discussion • Re: Resistors - Which one and why...
I believe E1 used to be a part of the official standard but got dropped because E1 value resistors taken from other ranges don't have the wide tolerances E1 technically requires.None the less, 100R,...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Hmmh.I thought the legacy driver would be turned off with:Code: dtparam=audio=offin config.txt. Which btw still produces the confusing /proc/cmdline entry.And I'd also assume that if I have a...
View ArticleGeneral discussion • Re: Problems with root privileges
Hello all,I have a problem with root privileges on Raspi4. I run my python script from raspi prompt using sudo. The script starts its execution and when it reaches a particular function it says "needs...
View ArticleAutomation, sensing and robotics • Re: Rpi5 servo gpiozero only goes 1/2...
Hitec D646WP Min pulsewidth - 0.000850Max pulsewidth - 0.002350I found a data sheet that indicated these two numbers as PWM signal range. I would have to say it worked. What before required a...
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Gaming • Re: Grand Prix 4 in RPi 4
There are many possible reasons for the freeze (especially when running something unsupported through Wine) but *always* disable an overclock if you are experiencing any reliability issues. It could...
View ArticleCamera board • Re: Can I get the video from the pi camera live from the...
about 1000 meters. When I asked my friends who participated in the competition before, they said that the wifi signals were cut, so I want to use the RF video transmission devices used for drones, but...
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Troubleshooting • Re: Externally powered SSD doesn't work well on RPI4
btw I've purchased a 4 ports usb3.0 unpowered hub and a few SATA extension cable. Now I'm going to purchase these SATA to USB3.1 adaptors.https://amzn.to/3r0iu5BPlease let me know if you have any...
View ArticleRaspberry Pi Connect • Re: Raspberry Pi Connect: Can't configure
Hi, for some reason my earlier reply didn't make it here, so here it is again.I used the CLI method and all went swimmingly after that.This was before the update that has just been put...
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Troubleshooting • Re: ILI9341 SPI display with SPI5
Well thank you so much for your patience there, in the end I had a loose wire.I have some kind of image appearing now, seems like something is out of sync because the image is scrambled but this is a...
View ArticleTroubleshooting • Re: Running an ARM v5 ELF on Raspberry Pi OS
Hi, i tried your command but I'm getting (both on bullseye and bookworm)Code: pi@raspberrypi:~ $ /lib/ld-linux-armhf.so.3 p4p4: error while loading shared libraries: p4: cannot open shared object...
View ArticleC/C++ • Re: Issue with Reading in Pin from Kernel Module
The kernel uses the BCM pin numbering, not the physical header numbering.i.e. GPIO26 is pin 37. Whereas pin 26 is GPIO7.So which pin are you driving high?You can also use the gpiod tools to check that...
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Debian • Re: GNOME 44 for Raspberry Pi and Nautilus Expandable Folders Feature
looks like a rpi4-4gb to me.for my rpi4-4gb i went with raspberry lite + xfce4.i built it on my rpi5-8gb & cloned it, so i'm still running the same on my rpi5.just checked thunar does not have the...
View ArticleTroubleshooting • Re: USB keyboard/mouse does not work on PI4 (VL805 bug?)
Because the communication get somewhat but not completely stuck, the enumeration only partly works.from kern.log:Code: May 6 20:55:40 raspberrypi kernel: [ 39.817644] usb 1-1.2: new full-speed USB...
View ArticleGraphics, sound and multimedia • Re: DualMonitors for 32.9 ratio / 7680x2160...
I believe HEVC decode is restricted to 4096x4096, at least that is what the driver is currently enforces.H264 hardware decode on Pi0-4 is limited to HD resolutions.In theory H264 level 6 would allow...
View ArticleGeneral programming discussion • Re: Serial/RS232 Manipulator?
I currently have a Proprietary device that is used to control a telescope and I also have a telescope that is old enough to drink (Late 90's). The little micro computer, which is similar to a...
View ArticleBeginners • Re: Best practice for powering Raspberry Pi Pico from a USB-C port?
The voltage regulator on the Pico is a switching buck/boost circuit that can accept between 1.8V and 5.5V on VSYS and supplies 3.3V to the RP2040. It is very efficient, so produces little heat. Using...
View ArticleRaspberry Pi Connect • Re: Failiong to connect
This happens when the compositor that wayvnc attaches to does not support the virtual pointer wayland protocol extension.Can you paste the result of the following command? You might need to run "apt...
View ArticleC/C++ • Re: What is the best C/C++ program
Obviously the all-time best ever C or C++ program is Emacs ...That explains a lot.Nobody understands hyperbole.Statistics: Posted by ame — Wed May 08, 2024 5:30 pm
View ArticleRaspberry Pi OS • Re: Keyboard layout displaying/switching for Wayfire and...
New version 0.72! And of course I synced my fork to that. Just repeat the steps in my previous post:Code: $ cd /where/your/original/git/clone/was/wf-panel-pi$ git switch master # this is not strictly...
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