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Automation, sensing and robotics • Re: Can't measure resistors
I've been trying to measure the supply voltage on this version of the circuit. I don't know if there's something wrong with how I'm measuring it or the calculations, but it still isn't working.The...
View ArticleBeginners • pd-mapper[1150]: pd-mapper: failed to open remoteproc class: No...
HiThanks in advance four your help.I did install Ubuntu 24.04 LTS on my RPI 5 recently. My LOGS informed me that:-- Boot 2b01ed4128ac4182a8ac47b59272b863 --May 02 17:46:04 BTRPI-5 systemd[1]: Started...
View ArticleUbuntu • Re: Any installable Ubu-based images for pi5?
You could try the beta version of PINN for the pi5 (see sticky thread) and install ubuntu 23.10. I did borrow some bits from 24.04 to get it to work, but it works for me.Statistics: Posted by procount...
View ArticleAdvanced users • Re: Attempting to netboot with buildroot image
They may be in the buildroot image but did you configure the kernel stuff as modules or builtins?For reasons that should be obvious*, having that stuff as kernel modules won't work with network boot...
View ArticleTroubleshooting • Re: Why I am getting error "device is disconnected or...
Sorry from my side I didn't get your point please can you elaborate/ simplifie it?Statistics: Posted by Abhi901163 — Fri May 03, 2024 1:10 am
View ArticleTroubleshooting • Re: Wayland/Wayfire Kiosk Mode Chromium
I had the same issue just now, I fixed it by calling a script in autostart rather than chromium-browser directly, I suppose it has something to do with display envvars, if someone smarter knows why it...
View ArticleGeneral • Re: adc_read() spurious longer execution (PICO)
That printf() is probably not in SRAM, and it's gonna nuke the instruction cache too. Any call inside the function to non-SRAM code might miss on the I-cache forcing NOR fetch and introduce jitter....
View ArticleTroubleshooting • Re: Pi5 - screen blanking problem
Code: salvatore@Raspberry-Pi:~ $ cat /proc/cmdlinereboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1...
View ArticleMicroPython • Re: How to control ESC with Raspberry Pi Pico W?
Ok. I found a similar device. Nothing special. Just drive it like a servo. Centre position (1.5ms) is off, 1.0ms is 100% one direction, 2.0ms is 100% the other...
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General discussion • Re: Powering RPi 3B in a remote area
Hi all, new to RPi community and first post here I am building a RPi 3B based system to be deployed in the middle of nowhere. The Raspberry Pi 3 Model B requires a 5.1V 2.5A power source, and for this...
View ArticleGeneral discussion • Re: 2 newly completed Raspberry Pi 5s.
I have not tested the temps on the NVMEs yet... BUT.... The Geekworm puts the NVME on the bottom below the base, the Pimoroni sandwiches the NVME between the base and the Pi. I have the Pimoroni BASE...
View ArticleOther • Pi 5 8GB and Rocky Linux 9.x?
I see on the Rocky Linux website that they have an alt image for Rocky 9 for the Pi 4, have not seen if there has been an image made, or instructions on HOW to make an image to get Rocky Linux or...
View ArticleNetworking and servers • Re: Antenna for better reception?
thanks guysStatistics: Posted by Moofies — Fri May 03, 2024 4:00 am
View ArticleAssistive technology and accessibility • Re: What hash algorithm does...
WPA PSK uses PBKDF2-HMAC-SHA1 with 4096 iterations. The PSK algorithm is widely documented. I don't know how you'd do it from the Mac command line though.Statistics: Posted by trejan — Sat May 04,...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Software PWM - What is reasonable Max...
Because there are only 2-channels, I need 4. You can't even run a RBG led on 2. The hardware PWM is fine, I wrote a library for that, no questions or complaints. It's trying to get the most I can out...
View ArticleBeginners • Lost root password
Hello,I just last week put together a Rpi 5 using the 32G sd card with the OS installed (fron PiShop.us, if that's relevant). I recall having to do something under root, but I don't remember what. I...
View ArticleTroubleshooting • Re: NVMe when present prevents boot
Thanks. Tried this and it does not show up in either lsblk or elsewhere, such as /dev. Weird. I may have to get a USB adapter just to look at the thing.Statistics: Posted by RealNameTBA — Sat May 04,...
View ArticleRaspberry Pi OS • RP1 - Raspberry Pi OS
I found an old Raspberry Pi 1 Model B kit from Make that I'd forgotten I had and am trying to get an operating system with a functional GUI onto it. The modern Pi OS gets stuck in some kind of boot or...
View ArticleGeneral • Running the statemachine fixed number of cycles
Hello.I've been working on an encoder [1] simulation using PIO and right now in order to move e.g. 100000 steps, I'm doing the following:1. Based on my required frequency I calculate the time it will...
View ArticleBeginners • Re: Pi Backup to shared NTFS drive (CIFS)
As much as it pains me to say this, RonR is 100% correct in this thread, and the rest of you are missing the point (*).(*) Possibly, intentionally so.I actually find that inaccurate, aggressive, and...
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