General • Re: Pico reset when controlling 12V DC motor through relay
I would consider a diode and large capacitor to feed the 29V to the buck converter, so that if the motor surge drops the 29V significantly it will have minimal effect on the buck converter.If the up...
View ArticleTroubleshooting • Re: black menus since upgrade
i think where talking about 2 different versions herethe 1 i'm working on is bookworm, the desktop is wayland/wayfire. the current recommended raspberry osthe 1 you seem to be on is bullseye, it uses...
View ArticleRaspberry Pi OS • Re: RPI 5: When booting from USB SSD can not edit config.txt
Thank you for the responses. So when booting from an SD Card under /etc/mtab: /dev/mmcblk0p1 /boot/firmware vfat...
View Article日本語 • Re: ラズパイから0～5Vを取る方法
様々な案をご提示していただきありがとうございます。少し勉強しながら方向性を決めて進めていこうかと思います。Statistics: Posted by T.T.T.T — Mon Dec 25, 2023 11:48 pm
View ArticleBeginners • Re: Orange Pi what's the difference?
But mostly it seems the same, the website seems to be downThere's a clue, right there...Statistics: Posted by ame — Mon Dec 25, 2023 11:53 pm
View ArticleAdvanced users • Re: Why to run 16k page size for RPi5?
Seems a little bit weird but using a 32bit RPIOS bookworm image, in a Pi4 it uses a 64bit kernel (kernel8) and 32bit userland, in practice this will work fine, its something that appears counter...
View ArticleRaspberry Pi OS • Re: RPI OS Update Package Error
@dhomas, were you ever able to create the symlinks and move your files to that location? I am in same boat, I "think" my upgrades and updates are working, but this error bothers me.WARNING:...
View ArticleGeneral discussion • Re: Raspberry pi 5 fan connector?
Well,well. Can't post the picture (even 500k is too large) but the red wire is on the inside after all. Need to stop doing this stuff at 2 am.Thanks for all the help, this was harder than it...
View ArticleGeneral discussion • Re: Using a wireless keyboard with Pi5
Good to know. May I suggest changing the name of this thread to something like: Using Apple Bluetooth keyboard with Pi5?This would make it a little easier for new Pi users to find this very useful...
View ArticleClik here to view.
General • Re: RP2040 boards (including a Pico) come up in bootsel after...
If you had an o-scope then you could probe the RUN and VBUS lines during these wakeup events to see if you get any unexpected glitches on either of them.If you had a USB protocol analyzer then you...
View ArticleOfficial Display • Re: [Pi5] Display not working
suddenly, the display turned on. follow the same setup and work.thanks!Statistics: Posted by vitpi — Tue Dec 26, 2023 12:51 am
View ArticleClik here to view.
Troubleshooting • Re: Busy GPIO's Raspberry PI5
I guess 'flask' with 'debug=True' is doing something like this -Code: import gpiozeroimport osimport sysLED = gpiozero.OutputDevice(0)if len(sys.argv) <= 1 or sys.argv[1] != "forked":...
View ArticleAutomation, sensing and robotics • Re: Speed camera
Thanks, I'm UK based and it's similar here but usually the driver gets a letter which is a slap on the wrist because it's not prosecutable without a calibrated device operated by a trained operator....
View ArticleGeneral • Re: Pico reset when controlling 12V DC motor through relay
The supply might be purposely under-rated surge-wise to achieve a soft-start on the motor in which case the voltage will droop substantially.Statistics: Posted by pidd — Tue Dec 26, 2023 11:59 pm
View ArticleGaming • Re: Need help with a project
I'm fairly sure at least one Pipboy build has been completed so maybe ask your preferred web search engine.Statistics: Posted by thagrol — Tue Dec 26, 2023 11:59 pm
View ArticleGraphics programming • Re: 0x8000 verts the max?
Ok I was meaning OpenGL not v3d directly. Thanks for the response though.Statistics: Posted by skinmarquee — Wed Dec 27, 2023 12:00 am
View ArticleGeneral • Re: New to pico, having trouble with hardware interrupts in C
I guess there are many errors.But to name one that directly stands out:Code: bool interrupt_flag = false;must beCode: volatile bool interrupt_flag = false;The interrupt handler is changing the...
View ArticleGeneral discussion • Re: RPi 5 as a desktop daily driver?
firefox issue.https://mastransky.wordpress.com/2023/1 ... -balancer/Only a Firefox issue?At least it is a known bug in Mainstream Linux which means lots of eyes looking at solving it.I guess it...
View ArticleRaspberry Pi OS • Re: HOW-TO: Bookworm On-screen Keyboard
should be a way. just have your favorite language execute the bash script at /usr/bin/toggle-wvkbd.shfor example, see this for how-to in pythonhttps://www.geeksforgeeks.org/how-to-ru ......
View ArticleRaspberry Pi OS • Re: Fixing Wayland and Wayfire
How can I copy over the Raspberry Pi OS GUI to have it on X86 Debian 12 system?Code: sudo apt install wayfirelog out, select wayfireI made an installation without gui. Tried installing wayfire, but I...
View Article