Other RP2040 boards • Re: Using RP2040 Chip In A Circuit
Your crystal circuit doesn't seem to follow guidelines - not the recommended crystal, and the series resistor seems to be missing.Extra 100nF on the regulator aren't needed for the regulator's sake,...
View ArticleSDK • Re: RP2040: running Systick simultaneously on each core result in ***...
exception_get_vtable_handler(SYSTICK_EXCEPTION) function give different result for each core which make me conclude that each core has its own NVIC + VECTOR tableor you are messing up the shared...
View ArticleGeneral discussion • Re: integrated Raspi notebook like by AMD or Intel cpus?
update, I just read that there are muliple GPIO control software issues concerning Pi5 - so I would prefer a Notebook based on Pi4 over a Pi5 (I am only using C/C++ by wiringPi, apt or possibly github...
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Networking and servers • Re: Pi Hole
You can do it from the terminal as already said or just with the webinterfaceStatistics: Posted by dwam — Wed Nov 19, 2025 8:41 am
View ArticleBeginners • Re: Getting started with Sequent Microsystems Hats
I'm working with the following Sequent Microsystems expansion hat:https://sequentmicrosystems.com/product ... spberry-piAnd I'm having trouble getting their Python library installed in a way that is...
View ArticleAutomation, sensing and robotics • Power on via header pins Rpi4 Model B
Hello forum,I am looking for an alternative power solution for a RPi 4 without a wall adapter, as it is not possible to use one for my project due to it being a mobile hardware application and not...
View ArticleGraphics, sound and multimedia • RPi 5: MPV dropping frames
I struggle to make MPV play back video smoothly.Video is hevc 1920x1080 60 fps, 8 bitRaspberry pi OS (Trixie) with wayland/labwc. mpv v0.40.0, installed via aptHigh number of dropped frames,...
View ArticleOther projects • Re: Need details of power requirements: R.Pi 3
Usually a voltage regulator requires external components that guarantee that the internal control loop is stable and doesn't oscillate. At minimum it's a capacitor at the input and a capacitor at the...
View ArticleAutomation, sensing and robotics • Re: Power on via header pins Rpi4 Model B
The Raspberry Pi 4 Reduced Schematics show that the USBC VBUS and the 5V pins on the IO header have a direct connection, so there is no difference where you feed the 5V.Statistics: Posted by fchk —...
View ArticleTroubleshooting • Re: Rpi3 b+ replaced with another rpi 3B+ 7inch display...
RPI 3B+ version as cat /proc/cpuinfoprocessor : 0model name : ARMv7 Processor rev 4 (v7l)BogoMIPS : 44.80Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm...
View ArticleCompute Module • Re: Changing The Wifi Region
Is raspi-config up to date?Statistics: Posted by DougieLawson — Thu Nov 20, 2025 7:49 am
View ArticleGeneral discussion • Re: Nothing here please delete
Re: feature requests.These do get fairly quickly locked down, but probably not for the reason most people think. Most think it because we don't like being told what to do, and whilst that might be...
View ArticleGraphics, sound and multimedia • Re: RPi 5: MPV dropping frames
which RPI model ?video source ? local file or over the network ?is it playing smoothly on other computers ?is it playing smoothly with other video players ?Statistics: Posted by dwam — Thu Nov 20,...
View ArticleSDK • Re: problems with debugprobe and openocd
Ok, so you're on the latest version. Does the failure occur with just the old version loaded (should still be compatible with latest software)?Can you connect a terminal program to the debugprobe's...
View ArticleSDK • Re: Is it OK to set the lwIP netif callbacks?
For reference here's an example of how the lwIP callbacks arise during a normal IPv4 WiFi connection and automatic re-connection:Code: ---- Opened the serial port /dev/tty.usbmodem212402 ----Version:...
View ArticleGeneral discussion • Re: What product would you like to see?
The 1.2/2.4 usec latency on the PCIe interconnect to the RP1 was very nearly a killer, since I need to do a lot of small read/write transfers (think accessing a "classic" 8-bit data bus), although...
View ArticleTroubleshooting • Re: Pi Zero w/ ethernet adapter connecting to router only...
I had a similar problem with my Rpi Zero2W with ethernet. I changed the config value from otg_mode=1 to otg_mode=0 in /boot/firmware/config.txt and USB ethernet adapter started working on boot.Try...
View ArticleTroubleshooting • Re: Can't change locale (en_US.UTF-8) in Trixie
-bash: warning: setlocale: LC_CTYPE: cannot change locale (en_US.UTF-8): No such file or directoryThat locale setting is valid, but the "No such file or directory" suggests that it has not been...
View ArticleTroubleshooting • Re: Trixie, flameshot gui not working.
A post by Stephen Smith, confirms this and gives a solution: "To get good screen shots you need to switch from Wayland to X11 using raspi-config in the advanced menu. ".This is not a solution and this...
View ArticleAdvanced users • Re: Is there any way of running an SD Card configured on an...
It will be a PITA but honestly IMO it's the best option.If flashing an SD card in 3 clicks with the guarantee that it works at once is a PITA to you, then I wonder what you'd say if you had to...
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