C/C++ • Re: libgpiod RPI 5, C++, libgpiod-led not working.
Here are links to two programs that use gpiod that run fine on my Raspberry Pi 5:dual_color_led.chttps://www.dropbox.com/scl/fi/d55v5ur2 ......
View ArticleGeneral discussion • Re: LED on RPI Without Breadboard?
Yeah, I know but is there a way without using a breadboard or soldering? I know I could rig something up, but is there a way that doesn't involve that and is small?Also, @neilgl won't that be a fire...
View ArticleTroubleshooting • Picamera2 video frame size recording
Bullseye, RPi 3B+I'm reading the https://datasheets.raspberrypi.com/came ... manual.pdf at page 48picam2.start_recording(encoder, 'test.h264', quality=Quality.HIGH)That gives me this error ('Quality'...
View ArticleGeneral discussion • Re: Battery for the raspberry pi 5
For off the shelf stuff you have Power tool batteries + buck converter.Next step up from there are deep discharge boat/wheelchair batteries + buck converterTool batteries, let alone marine batteries,...
View ArticleOther RP2040 boards • Re: RP2040 with ESP8285 on board
Basic FR4 board designs have included microstrip (RF transmission) lines for decades https://en.wikipedia.org/wiki/Microstrip and more specifically, Wi-Fi antennas for well over a decade. See for...
View ArticlePython • Re: How Do I Use this Export Function?
You might be better off asking at the Audacity Forum, where they support their product.It looks, however, that you can pass a filename to export to: see here - Using Audacity Scripting From Python ......
View ArticleAdvanced users • Re: lxterminal commands
lxterminal is one command to open a terminal. Whether it it's run with & or not that is what it will do.*When run as a foreground task (i.e. without &) the first terminal will be unresponsive...
View ArticleDevice Tree • Re: PWM driver questions
1. Are you building your driver as a module?2. How are you installing it?3. What output do you get from the following command?1) Yes "make -C /lib/modules/$(shell uname -r)/build M=$(shell pwd)...
View ArticleAdvanced users • Re: Shared GPIO bus between multiple Pi
Is it safe to connect all their GPIO headers together in parallel excluding the +5v and +3.3v pins and then to a breadboard, HAT(+), or other device?No. You would be applying 3V3 to some signal pins...
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Camera board • [GS camera] rpicam-vid broken by latest updates? Always 180°...
I realized this under Wayland, but reboot under X11 showed same result.With and without "--qt-preview".Neither "--rotation 0" nor "--rotation 180" does change anything.With camera 0 as well as with...
View ArticleTroubleshooting • Re: Raspberry Pi 5 Troubleshooting
I really appreciate all the responses, and I have tried to follow them to the best of my ability, which as I stated is limited. What I did learn from reading the forums is the code being flashed is 4...
View ArticleGeneral discussion • Re: Pi 5 - Active Cooler Longevity
Notebook fans are the same. Any decent brand of notebook is used 8 ~ 12 hours per day 6 days a week. (By software developers) Vacuum out the dust once per year for many years of use. Six and seven in...
View ArticleBeginners • Re: Basic Linux programminh
I am 85 years oldA youngster then. One of my most enthusiastic students was 96.You could start the way people learn in code club. Divide your age by 10 and you qualify. Everything is done in Graphical...
View ArticleTroubleshooting • Re: XRDP, Browsers and VLC - Is there a solution for the...
Forgive my tardy response to your reply @kerry_s.Forgive my lack of detail knowledge regarding X11, as I understand it, it is a communications protocol that is used between one device and the next.Not...
View ArticleDevice Tree • Re: Configuring Bluetooth from UART0 to UART2
I see, thank you!I've configured raspi-config the way you suggested, and I am going to leave ttyS0 for the GPS, per your suggestion as well.So is this it? Should this be good to go once the module...
View ArticleBeginners • Re: Power supply for PI 5
Those "smart" cables with the PD chips might deliver the amperage at the required voltage but not match the PD specs for the device plugged in. There are heaps of variations. By the time you test a...
View ArticleTroubleshooting • Re: tightvnc server shows gray/grey screen with + cursor
I'm confused about the wayvnc, but realvnc comes with the distribution which was disabled. Installing another vnc program such as tightvnc eliminates realvnc due to conflicting commands.wayvnc has...
View ArticleRaspberry Pi 400 • Re: Is there going to be a Pi 500?
If I were doing the marketing, I'd start the Pi 500 at 16GB to differentiate it from the Pi 5.Better talk to engineering to see if 16GB is possible first.Statistics: Posted by Gavinmc42 — Tue Mar 12,...
View ArticleTroubleshooting • Re: Entropy does not decrease?
Because the hwrng process is refilling the entropy pool far faster than your command can empty it. Even this doesn't take a chunk out:Code: $ echo "Entropy before: $(cat...
View ArticleDeutsch • Re: Raspberry Pi 400 - OS über externe Festplatte
Bei einer SSD mache ich mir keine Sorgen, wenn das USB Powerlimit nicht aktiviert wurde.Statistics: Posted by NetSecond — Wed Mar 13, 2024 12:02 am
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