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MicroPython • How to draw simple chart on client side from server data
Hello, I manage to modify the code from https://core-electronics.com.au/project ... e-project/ to get temperature data in list format to client side. Complete project is used to control garage door...
View ArticleTroubleshooting • Re: RPI 400 trouble installing or using matplotlib
Thank you all for the replies. I apologize for the late response. I was ill the past couple days. I am 100% now and want to get this going. I tried what was suggested. prompt replied back that...
View ArticleGraphics, sound and multimedia • Re: vc4-kms-dpi-generic and Waveshare GPM280
480x640@87.1732MHz lets your screen run at a refresh rate of 87.17Hz. That's why I said the timimg looks strange.Well, as waveshare said 'that is it' you will have to use it as is.As long as CLI get's...
View ArticleTroubleshooting • Re: Raspberry PI 5 and NVME SSD
PeterO, thanks for the tip and the link. It works, but now I worry about how long eeprom will last if I do that relatively often.???Define your boot order in the correct way! Removable drives first,...
View ArticleOther • Re: Preempt RT for Kernel 6.1 boot hang
PREEMPT_RT kernel running on RPi3 requires additional patches to avoid lockups.I have build/install instructions (in wiki) and .deb packages (in Releases) posted in my linux repo. There is a 6.1.54...
View ArticleLinux Kernel • Re: Preempt-rt patch on 6.1 kernel using Yocto for a RPI3B+ on...
See my linux repo for build/install instructions (wiki) and builds (.deb packages in Releases).https://github.com/kdoren/linuxRPi3 requires additional patches for PREEMPT_RT kernel.-KevinStatistics:...
View ArticleFrançais • Re: caractère remplacé par un symbole | character replaced by symbol
Bonjour,Les "locales" déterminent le codage des caractères non-ASCII (dont la valeur numérique dépasse 127). Et c'est vrai pour le codage des noms de fichiers.Traditionnellement, on utilise UTF-8 pour...
View ArticleMicroPython • Re: How to draw simple chart on client side from server data
I'd suggest chartjs, even though I despise JavaScript.Statistics: Posted by ame — Sat Jan 20, 2024 8:28 am
View ArticleTroubleshooting • Re: Bookworm feedback thread
It's not in the core or base of Bookworm, but please consider patching the /etc/apache2/apache2.conf package, either in the repository or upstream, to default to UTF-8:Code: $ diff...
View ArticleOther projects • Re: Connecting LCD displays to raspberry pi
Sorry, but will not work!Your Pi Zero is not able to drive a display with 2880x1440 pixels. You may need a Pi4/Pi5 for that but you should read below posts which are all related to this display setup...
View ArticleBeginners • Re: [Rpi 5] 512 GB SD Card Can't boot
No need to format anything! Run the RPi Imager and let it flash the image. That's all. Only the Boot partiton will be FAT32 btw.Statistics: Posted by aBUGSworstnightmare — Sun Jan 21, 2024 7:30 am
View ArticleCamera board • Re: imx462 flickering/banding
To confirm, FOM (Figure Of Merit) is a statistic produced based on the image data related to the amount of high frequency content (ie detail) that is used for contrast detect AF.Statistics: Posted by...
View ArticleGeneral discussion • Re: LibreElec on RPI5 with official case: Help I can't...
LibreElec on RPI5 with official caseHelp I can't find the power buttonThe LED light pipe in the official case is the button.Thank youHave a nice weekend!Statistics: Posted by Marsha — Sun Jan 21, 2024...
View ArticleTroubleshooting • Re: Bookworm, screen lock and turning off monitor
Proposed solution did not work for me. After switching my monitor off, Firefox and File Manager are beiing killed. Raspberry Pi5, Bookworm 64, monitor plugged into HDMI next to Power USB-C socket....
View ArticleRaspberry Pi OS • Re: Confusion about how to activate NVMe on RP5 upon this...
Does anyone know if the Argon One 3 NVMe is to the RPI spec?I like my Argon One V2 case, and had thought of getting the new one, or should I wait for the RP official Hat, and whatever case...
View ArticleFrançais • Re: Gros probleme pour mon projet de fin d'annee
C'est un projet scolaire oui mais on a le droit de tout utiliser mais je n'ai pas trop envie de derranger mon tuteur voici le l'alimentation dsm-0530 j'ai essayé sur 2 servo moteur mais c'est la meme...
View ArticleGeneral discussion • Re: Power multiple PI 5
I have already looked at this........Firstly you will need as many POE adapters as you have pi'shttps://raspberry.piaustralia.com.au/pr ... pi-poe-hat (@ about 40 dollary do's each) NOTE. these must...
View ArticleBeginners • Re: pigpio gpioInitialise() == -1
Update: Problem got fixed by killing pigpiod.Just had to run: Code: sudo killall pigpiodthen when running Code: systemctl status pigpiod we expect Active: failedStatistics: Posted by lipu — Sun Jan...
View ArticleAdvanced users • Re: MultiBoot for the Raspberry Pi 5, Raspberry Pi 4, and...
It had trouble after the Ubuntu install in the second partition. Ubuntu Desktop 23.10 on my Raspberry Pi 5 hangs on its initial screen when trying to install it on an SSD all by itself (no MultiBoot...
View ArticleCamera board • Re: Cannot enumerate frame intervals for Pi camera
So, my questions are: [*]Should the VIDIOC_ENUM_FRAMEINTERVALS query be returning a valid value?No. There are two mechanisms for configuring frame interval/rate as documented at...
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