Beginners • Re: Bookworm 'Updater' not running
Just an update to confirm that my issue is only on a first boot when the Pi has been shutdown overnight. I still suspect it's some kind of DHCP lease related issue.For a cold boot I get a "Your IP...
View ArticleGeneral discussion • Re: Metallic enclosures and wifi/bluetooth degradation
Those air gaps can let out radio signals in a very limited pattern. They can be directional. On the workbench, the gap might face your computer or the other way around. Some cases have plastic inserts...
View ArticleTroubleshooting • Re: Raspberry Pi power supply
Guys,Just a thought ... straight out of the box, isn't the Pi5 "Reset Button" the actual "Power-ON" trigger button to the all new whizzy power management chip thingy? It caught me.I'm guessing...
View Article日本語 • Re: ラズパイ(4B 2GB)用にSSDにubuntuMATEをインストール
どうも、難儀してます。ひとつ発見がありました。 /boot/config.txt ここに、OS起動時の設定事項などが記述されている と言うので、開いて観ても $ cat /boot/config.txt 真っ白！！！ 「空」なんですね。焦りました。 ubuntuMATEをインストールして、壊したかと思いました。 、 実は、引っ越し してました！ /boot/firmware/config.txt...
View ArticleTroubleshooting • Re: cv2.imshow() not working with Picamera2 library
I am using PIcamera2, and it was able to read and returns image but only cv2.imshow() is not workingStatistics: Posted by Nadjib28 — Thu Jun 13, 2024 11:11 am
View ArticleHATs and other add-ons • Re: AI Kit - How to use GPIOs?
Thanks for the answers. I will get myself a stacking header with extra long pins.I think 12mm will not be sufficient. The pins from the original ai kit stacking header are already 10mm...
View ArticleMicroPython • Re: flash partition for read-only storage
A separate EEPROM is only way to ensure it can't be erased/altered no matter what.And it may need to be something more than that if you also want to prevent someone running code which can erase or...
View ArticleRaspberry Pi OS • Messing around with "overscan". A blast from the...
In researching this topic, I came across this old post:https://forums.raspberrypi.com/viewtopi ... 97#p305797and this program on Github:https://github.com/ukscone/set_overscanI assume that all still...
View ArticleHATs and other add-ons • Re: New Official AI Kit available now at $70
My question would be - Why wasn't all this sorted out before launch ?Statistics: Posted by hippy — Fri Jun 14, 2024 10:45 am
View ArticleCamera board • Re: RPi4 + V3 Camera + v4l2 + Jitsi. Could use some help.
bcm2835-v4l2 was the legacy V4L2 driver using the firmware camera stack, and that doesn't support the v3 camera. It's also been automatically loaded for about 5 years.AIUI Recent builds of Firefox...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Raspberry Pi 5 - Ignore EDID on HDMI...
Hi fanoush,Thanks for the reply that's quite helpful. I've decided that I can switch the receiving end chip from one variant to another to gain true 4kp60 rather than trying to force the current one...
View ArticleGeneral • Re: Help with Pico ADC project
however where do I put the resistance values in the code?Presumably in '#define' or 'const' variables if using C and Pico SDK.You likely won't be reading raw resistances, will be creating resistor...
View ArticleTroubleshooting • Re: failed to start service apache 2 with log in RAM
why the apache server can't launch as usually with the logs in RAM ?why it does not create a log file / directory as other ?Apache expects its log directory /var/log/apache2/ to already exist. That is...
View ArticleBare metal, Assembly language • Re: framebuffer in Assembly for a Raspberry...
Frame buffer support is limited in Circle for the Raspberry Pi 5, as is noted in the project README.Statistics: Posted by rst — Fri Jun 14, 2024 11:04 am
View ArticleAutomation, sensing and robotics • Re: Working rain sensor anywhere?
So the data is level=0 and level=1 in the two cases, I could use a piece of code that can extract the value following the level= in the response...Update:I have separated the handling into two...
View ArticleCamera board • Re: The raspi5 lens shading adjustment seems to have no effect?
Thanks for posting those files.The pedestal value in your hack_fine_black.dng seems actually to be at 4096, and not 3200, and this doesn't make sense to me. Can I check what version of code you are...
View ArticleTroubleshooting • Re: Boot problem
Booting without the sd card works. The display line reads exactly like the example in the link. What else can I try? I can’t believe I got 2 bad ones right in a row. That seems unlikelyStatistics:...
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General discussion • Re: New Raspberry Pi Products
Just spotted that the forthcoming CM5 will likely have a 16GB RAM option - nice Source - Raspberry Pi CM5 Forward Guidance document https://pip.raspberrypi.com/categories/ ... d-guidance which is...
View ArticleTroubleshooting • Re: My rpi-ir-remote IRSend Project, Stuffed by progress
I forgot to mention the other advantages of using microcontroller based IR transmitter:- it can be powered from a battery (I use a USB power bank) or the mains via a PSU- if power fails (or someone...
View ArticleBeginners • Change boot order to Boot pi5 from SD - USB - NVME
Hi, I would like to change the boot order on my pi5 to boot from sdcard then usb then nvme. is there a simple tutorial that someone could point me to? ThanksAdrianStatistics: Posted by adihant — Sat...
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