Beginners • Re: On/Off ceiling light detector using RPi3B
Does that Pushover app have any purchase fee or subscription fees?Statistics: Posted by neilgl — Sat Aug 31, 2024 6:32 pm
View ArticleTroubleshooting • Re: Updating initramfs in chroot causes shutdown
Tested your sdm example and it works fine. So, I have to find what is different.Statistics: Posted by exander — Sat Aug 31, 2024 6:33 pm
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Other programming languages • Re: JavaScript graph library, for embedding and...
New version has some changes:https://github.com/Hermann-SW/planar_gr ... ng.3D.2.jsFirst, the planar graph that is projected scaled onto the sphere via spherical projection is drawn scaled, so that...
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General • Re: RP2040: Substantial PIO jitter in I2S clock
Or the main clk_sys PLL could be unstable. Could be interesting to program up a PWM channel with the same divisor to output the same frequency as BCLK on a different pin - do the two pins remain in...
View ArticleGeneral • Re: Pico W pull-up voltage gone
But, GHP,My presently wired Pico W has 3+ of unused inputs that I can substitute for the three damaged ones.I can use them? But I will try to avoid surge damageStatistics: Posted by shore — Sat Aug...
View ArticleGeneral • Pico2 (RP2350 B) running beyond 600 MHz, from flash, with PSRAM, in...
It's my first time getting hands on the new RP2350B (Pimoroni Pico Plus 2), so what if ...And here we are, based on previous experience with RP2040, trying to squeeze it to the limits, without killing...
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Compute Module • The ethernet PHY is not working on my CM4 base board
Hey,Here is my design for the ethernet port for CM4. I do not know why it is not working and cannot find the issue. does anyone know what is the problem with this schematic?Statistics: Posted by...
View ArticleAutomation, sensing and robotics • Re: Input/suggestions on a dc motor...
Learn something new every day…. I guess there’s such thing as a digital potentiometer. https://www.digikey.ca/en/products/deta ... HPEALw_wcBTechnically I should be able to use that with the motor...
View ArticleBeginners • Re: Capturing live video from UVC webcam and sending it to HDMI?
Thanks!And what about speed?Zero 2W will be enough or I need something faster?Statistics: Posted by LinuxHata — Sat Aug 31, 2024 7:02 pm
View ArticleMicroPython • Getting simplemqtt.py working on my Wiznet 5100 board.
I'm trying to understand how to load simplemqtt or umqttrobust from <a href="https://github.com/micropython/micropyt ... y">here</a> on to my PICO.I've managed to get my MQTT broker to...
View ArticleGeneral • Re: RP2350 Errata E9 and PIO
Cannot use an OPAMP to help with that ?Statistics: Posted by gmx — Sat Aug 31, 2024 7:11 pm
View ArticleTroubleshooting • Re: Second Raspberry Pi 5 suddenly died
That's interesting as it does sound really similar so it could point to a manufacturing issue. I'd only ever used the official power supply so the issue with mine certainly wasn't related to the power...
View ArticleSDK • Re: Can't install SDK in Visual Studio Code
I am using SDK and VS Code also on Windows and installed it from this site:https://www.raspberrypi.com/news/raspbe ... installer/PICO SDK 2.0.0 doesnt compile on Windows so you have to use previous...
View ArticleGeneral • Re: A tiny Raspberry Pico shell with flash file system, vi, and c...
Wow, great work!I have a certainly complex question: could it be feasible to make cc generate ELF like (relocatable?) code and have all SDK functions indirectly accessible trough a "vector" table?That...
View ArticleSDK • Re: I'm having trouble with SDK 2.0.0
Just try to add:Code: #include <stdint.h>In old SDK another headers may used this one and you just didn't need to do include this one again.Right now they may don't use them. Mandatory including...
View ArticleTroubleshooting • Re: Trouble with ssh keys on Pi Zero
I've set up working keys giving me what I want on the DeskPi Pro - I can get passwordless access to all the other Pi's (4 of them). Using the same commands on the Pi Zero shows no errors, but when I...
View ArticleAdvanced users • Re: sdm: Quickly and easily create your own fully customized...
I heartily endorse sdm. Try it!I currently have 27 pi's of all vintages, all of them customized to some extent. The customization involves the following (and more) : deploying a lot of my own scripts...
View ArticleBeginners • Re: Please help on NVMe RPi 5
Personally, I use an external SSD, connected via a USB to SATA cable, placed underneath my RPi5 in its recommended case.Works well for me, but if I didn't already have disks, I'd go with an NVME...
View ArticleAdvanced users • Re: How to detect Raspberry Pi 5 is power on through GPIO
That requires software, I need detecting on hardware level that doesn't require any specific software running on the device that is being checked.Statistics: Posted by exander — Sun Sep 01, 2024 6:49 pm
View ArticleBeginners • Allowing Pi to boot even if HDMI monitor is turned off or...
On the Pi4, it was necessary to include the following lines in /boot/config.txt for it to boot (and not hang indefinitely) if there was no monitor connected:# uncomment to force a specific HDMI...
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