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Troubleshooting • Re: Bricked Pi5 after udpate & upgrade
Probably not 'bricked.'At least, not in my understanding of that slang, which I take to mean something like: "hardware that is rendered non-functional in such a way that recovery via software can not...
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Advanced users • Hosting Website from RPI 4
All,It *seems* like this should be easy, but it's been very hard. Here's what I want to do:I have a use case where I am going to use a RPI4/5 to interface wirelessly with a laptop or handheld device....
View ArticleNetworking and servers • Re: WiFi over ~30m any suitable antenna options?
Couple of other options: Powerline Ethernet Adapter -- One side you plug in the Master to an outlet and take a RJ45 connection and plug it into your Router, somewhere else outside that has power,...
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Automation, sensing and robotics • Re: code PIR motion sensor to trigger a...
So it must be the relay - is it an "active low" module and can you show a picture of it and the wiring?i bought from ebay: https://www.ebay.com/itm/292160479941seems "active low" according to...
View ArticleGeneral discussion • Re: how to create a data repository Pi ai can access
Pi aiWhich software package? How is it configured?The only Pi AI I have looked at is the Hailo chip. AT the time, a few months ago, Hailo said it was working with image processing SDKs but everything...
View ArticleGeneral discussion • Re: Random question SD card reader
write to SD cards of coursemicroSD slot is one tenth the speed of USB 3. A good reason to not use it for more than the occasional backup. My good microSD cards are twice the microSD card slot speed so...
View ArticleAutomation, sensing and robotics • Rotary encoder issues
I currently have a 600 p/r encoder hooked up to a pi 4. Seems to work ok, but due to the pi OS (bookworm) it usually misses some counts. From what I read, it seems that there are 2 possible ways to...
View ArticleTroubleshooting • Pi 5 not accessible by other Pi’s Mount
Hi Folks!Need some assistance on getting my Raspberry 5 to talk to to my other Raspberry Pi’s.Raspberry Pi 5 with a 1 TB NVMe (FAST!! – sorry: distracted!), running Bookworm. The directory to be...
View ArticleAutomation, sensing and robotics • Re: Rotary encoder issues
I don't think pigpio works on a Pi 5, so if you go that route you'd have to replace pigpio if you moved to a Pi 5 later.If your quadrature chip asserts an interrupt, then I am guessing pigpio will...
View ArticleGraphics, sound and multimedia • Re: iMac as display for RPI5
Many thanks for your report inspector_gadget. And I'm glad to pump some dopamine into your veins. I didn't mention the issue in my first advice because I believed it was my fault during the...
View ArticleSDK • Re: RISC-V and tinyusb support
Your TinyUSB submodule is out of date1. Did you do a "git submodule update" after updating your SDK?2. Make sure you used a fresh (recreated) build directoryStatistics: Posted by kilograham — Tue Sep...
View ArticleGeneral • Re: Trying to understand printf on FreeRTOS SMP on Pico
You should have no problem if you are using SDK 2.0.0 and FreeRTOS from here https://github.com/raspberrypi/FreeRTOS-Kernel(or rather there were known problems which required fixes in both from the...
View ArticleNetworking and servers • Re: RAID setup problem
It doesn't seem to be able to load anything, would you have any idea what I could do?Buy a Dell server with hardware raid.Statistics: Posted by foxsquirrel — Wed Sep 11, 2024 12:00 am
View ArticleGeneral • Re: Uploading to Pico took out Bookworm desktop
> That's a really big Raspberry Pi Pico at 128 MBThe RP2040 and RP2350 both report a size of 128MB. This is because it i s a convenient size, and because blocks are not actually written anywhere...
View ArticleGaming • Batocera Bluetooth on Pi5
My Batocera Pi5 build is in a home theater rack, so the on board BT is not gonna cut it. I have a BT adapter (on the approved list for Batocera). I booted up a new image, it was working fine, but...
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MicroPython • rp2350 i2c target frequency
I just got my RP2350 Pico 2 board today and tried an I2C bus scan for devices.Code: import machinei2c=machine.I2C(1,sda=machine.Pin(6), scl=machine.Pin(7), freq=1000000)devices = i2c.scan()I am using...
View ArticleTroubleshooting • Re: Pi 5 not accessible by other Pi’s Mount
Hi thagrol!ls -halt /Share_Videoslrwxrwxrwx 1 barry barry 18 Sep 9 09:41 /Share_Videos -> /home/barry/Videos Not strange. That's how permissions are always shown on symlinks. The actual permissions...
View ArticleMicroPython • Re: rp2350 i2c target frequency
that looks like clock stretchingnotice how the high's are very shortthe length of the high is determined by the master, and if you measure that, youll probably get 2mhzthe minimum length of the low is...
View ArticleAdvanced users • Re: Image File Utilities
Just noticed something with my backups of Ubuntu 24.04. The Bootfs mounting for /boot/firmware is unmounted during backup and not mounted afterwards. The weird thing is it doesn't do it every time....
View ArticleBare metal, Assembly language • Re: RPI touchscreen and Circle
Yes, it is definitely an 'Official 7" Raspberry Pi Touchscreen'.I have a few of them purchased not long after they became available (2017?).Is it possible that the initialisation for the screen...
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