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General discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
Hello,Thanks you very much for your work ."If you are installing to a drive that already has OSes installed on it, it is now necessary to enter the word 'DELETE' for PINN to continue."Is it possible...
View ArticleAutomation, sensing and robotics • Re: Wiring multiple photoelectric sensors...
Code: gpioSetMode(sensorPinWRoll, 1); gpioSetMode(sensorPinRoll, 0);... sensorRead = gpioRead(sensorPinWRoll); //sensorReadb = gpioRead(sensorPinRoll);I have only scanned the code, but are...
View ArticleAdvanced users • Re: build driver for MIPI image sensor
You already have a thread on this topic - viewtopic.php?p=2197567Feel free to ping it if things have stalled, but please don't open new threads on the same topic.Statistics: Posted by 6by9 — Wed Mar...
View ArticleBeginners • Re: Firmware on RPi4B does not update.
Can anyone check what version of bootloader firmware you have on your RPi4B?Statistics: Posted by 4k3or3et — Wed Mar 06, 2024 2:01 pm
View ArticleHATs and other add-ons • Re: high cpu with 2-CH RS485 HAT Interface-Card and pi5
hi jdbthanks, here the output:----vmstat 2procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 2 0 0 3269664 91168...
View ArticleFrançais • Comment qu'on fait pour supprimer son compte, ici ? :D
Bonjour !J'aimerai supprimer mon compte mais je ne sais pas comment faire, je ne vois aucune option le permettant dans les paramètres du compte...Pouvez vous m'indiquer la marche à suivre ? Merci...
View ArticleAdvanced users • Re: PI5 and easy AI/CV/LLM
Are LLM's on your Pi5 useful.I noticed some LLM seemed a bit, uh "talkative".So I did a simple test, can LLM's help with math homework....ollama run vicuna>>> what is 2 + 22 + 2 = 4ollama run...
View ArticleTroubleshooting • Re: VLC fullscreen playback on Pi 3B - poor performance
To disable xcompmgr from starting up on X11 (Bookworm)...It is set to autostart when xdg is run. See file:Code: /etc/xdg/autostart/xcompmgr.desktopThis startup item refers to the following file:Code:...
View ArticleGeneral • Re: How long will the Raspberry Pi Pico be turned on using a single...
Using 4 wire SPI at 6 MHz (12 MHz core clock) you could drive over 30 Hz animation. Simple program driving SPI has less than 24 KB (might have less without USB), so 250 images might fit inside flash....
View ArticleAdvanced users • Re: node-red-contrib-rc522 on SPI1
Phil thanks for your reply.Of course, the space before "cs2_pin" caused no mount of /dev/spidev1.x but it was only a typing error here.The use of Broadcom numbering instead seems not to have any...
View ArticleTroubleshooting • Re: Pi5 sdcard and slot hot when running benchmarks
Confirming that it is coming from the metal casing of the sdcard, not the sdcard. I think the active cooler above is not enough so heat permeats through the board and to the metal casing. I’m using an...
View ArticleGeneral programming discussion • Re: Is Exploring Raspberry Pi by Derek...
It's an eight year old book for the RPi3B. So will be largely irrelevant for the RPi5 running 64-bit Bookworm. There's quite a lot that's changed in eight years.Statistics: Posted by DougieLawson —...
View ArticleFrançais • Re: 2038...
cheap Android phones et là, il est probable que quelques-unes de ces utilisations concernent le Raspberry.Savoureux....Et si ça concerne le RPi, pourquoi ne postez vous pas votre grande découverte...
View ArticleCompute Module • Re: Error "no cameras available"
EDIT: Interestingly, the command "vcgentcmd get_camera" gives still for all the value 0 back....I'd already linked to What to do if your camera is not detected" - viewtopic.php?t=362707Do not use...
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Compute Module • Re: build usbboot from source - missing package...
Code: pi@cm4-4GB-WC:~ $ apt policyPackage files: 100 /var/lib/dpkg/status release a=now 500 http://archive.raspberrypi.com/debian bookworm/main armhf Packages release o=Raspberry Pi...
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Troubleshooting • Re: RPi 4 NVME over Network transfer speed issue
Thank you for the help:Code: dd if=/dev/zero of=foo.dat bs=16M count=128 oflag=nocache128+0 records in128+0 records out2147483648 bytes (2.1 GB, 2.0 GiB) copied, 53.9675 s, 39.8 MB/sSeems a lot lower...
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Compute Module • Re: Kernel Panic on exec switch_root
Without root in cmdline and with /init as justCode: #!/bin/shexec bash# or# exec shI don't get a shell or a login prompt.Statistics: Posted by BerryPiUser — Thu Mar 07, 2024 2:12 pm
View ArticleTroubleshooting • Autostart bashscript with libcamera does not work
Hello,I have the following simple bash script named "camera.sh":Code: #!/bin/bashexport DISPLAY=:0.0export XAUTHORITY=~/.Xauthoritysleep 10libcamera-hello --fullscreen -t 0When I add the following...
View ArticleTroubleshooting • Re: Autostart bashscript with libcamera does not work
remove the sudoStatistics: Posted by terribleted — Thu Mar 07, 2024 2:23 pm
View ArticleAutomation, sensing and robotics • Re: Camera controlled dc motors
Thank you for your help. I was wondering if there is a way to automate the DC motors. Thank you in advance for your assistance. If so, would I need any external hardware?Statistics: Posted by...
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