Raspberry Pi OS • Re: RPi OS Lite 64 bit does not boot on 3B+
I only use 64-bit OS on my 3B+ board forget about 32-bit, it will cost you more time/effort in the future.This seems a typical SD-card or SD-card adapter or power supply issue.Statistics: Posted by...
View ArticleTroubleshooting • Re: Rasberry Pi 4 will display without SD Card but get...
Also lines when no SD-card inserted?What power supply adaptor?Statistics: Posted by redvli — Fri Oct 25, 2024 6:36 am
View ArticleAI Camera - IMX500 • Re: AI Camera Script Running
Yes, you can make a python app based on, for example, the object detection demo and if it sees an object of interest, you can run an external program/script.Statistics: Posted by naushir — Fri Oct 25,...
View ArticleTroubleshooting • Re: RPi5: GPIO behaviour reversed from expected
Might be an active low relay module, can you post a picture of it?Statistics: Posted by neilgl — Fri Oct 25, 2024 7:34 am
View ArticlePython • Re: MemoryError: memory allocation failed, allocating 21858 bytes
@DS256I cross compile my PICO uPython programs on the host computer I'm running Thonny from. I then copy the .MPY back to the PICO.Do you mean the .PY file?I can't find any .MPY filesStatistics:...
View ArticleSDK • Re: Tight timings PIO + USB, how to do it?
Just an idea, something like Si5351, not sure if it's reasonable cost, but it has OTP and I2C.Yes, it's a nice idea. For 12MHz + "the frequency I originally wanted", two xtal oscillators and control...
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Off topic discussion • Take a Shot with Nikon & Canon
Take a Shot with Nikon & CanonCanon EOS R3, Canon EOS R5, Canon EOS R6, Canon EOS R7, Nikon Z9, Nikon Z 7II, Nikon Z7 Mirrorless Camera, Nikon D6, Nikon D850, Nikon D780, Sony Alpha A7R III , Sony...
View ArticleGeneral discussion • Bluetooth headset (with mic) on Pi Zero 2W Bullseye
Hi all,I'd like to be able to use a Bluetooth headset (e.g., a gaming headset with earphones and a microphone) on a Pi Zero 2W. The Pi is currently running 64-bit headless Bullseye: "Raspberry Pi OS...
View ArticleGeneral • Re: Compatibily uf2 files
OK, with change GPIO21 to GPIO5 all works well !!Thank's for help !Statistics: Posted by yabba235 — Sat Oct 26, 2024 5:37 am
View ArticleAndroid • Re: [DEV] LineageOS 21 (Android 14) for Raspberry Pi 4 & Pi 5
I'm having trouble with TWRP on my CM4 -- the recovery process repeatedly segfaults:Code: console:/ # [ 10.127111] init: starting service 'recovery'...[ 10.132585] init: Created socket...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using TDM I2S on the 5
The RP1 datasheet? It doesn't say anything of the capabilities wrt TDM. It only points out the Synopsys driver for a "reference implementation", which is why I post the question here, where supposedly...
View ArticleAutomation, sensing and robotics • Re: solid state relay not working as i...
- this SSR only switches AC loads- load current is 0.1 A to 2A * For tests use a legacy bulb (no LED) with min 30W@220VAC- load voltage is 75 to 264 VAC *, so not suitable for low voltage...
View ArticleGeneral • Re: RPi Pico W : USB Device Malfunctioned Issue
even when i press the BOOTSEL button and plug the usb cable into my pico w i get an error on windows saying USB Device MalfunctionedStatistics: Posted by mubamistry2520 — Sat Oct 26, 2024 6:51 am
View ArticleTroubleshooting • Re: dnsmasq refuse SOA <Root> requests
Changed toauth-server=mypi.domain.local,wlan0/4 then SOA <Root> was not refused- Beats me whyStatistics: Posted by MatsW — Sat Oct 26, 2024 7:40 am
View ArticleTroubleshooting • Re: Pi 400 Boot and Keyboard broken after 2 days?
Why clean the keyboard if it's only two days old?Anyway, get another SD card, write the latest Raspberry Pi OS to it, and try again.Statistics: Posted by ame — Sun Oct 27, 2024 6:21 am
View ArticlePython • Re: PID controller help
It took me a while to figure it out.Maybe this will help. Put this print statement as the very last line of your code where my example prints "All finished"..Code: print("Releasing all program, data...
View ArticleBare metal, Assembly language • RPi 5 always-on GPIO (bcm2712 gio_aon)...
I'm making a simple blink bare-metal example program for the Pi 5, and I wanted to blink the on-board green (ACT) led.According to the linux kernel files, the ACT led is connected to GPIO 9 of...
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Bare metal, Assembly language • Re: RPi 5 always-on GPIO (bcm2712) control
I think it's actually starting from 0x107d517c00 (having the "0x10 prefix") according to this reddit post: https://www.reddit.com/r/raspberry_pi/c ... are_buttonCode: $ sudo grep -i gpio...
View ArticleAutomation, sensing and robotics • Re: 2 Relays Module with JD-VCC
The referenced pdf file shows the schema of the board. Compare with the schema in viewtopic.php?f=91&t=83372&p=1225448#p1225448 Do not use the jumper shown in the image on J5. Connecting relay...
View ArticlePython • Re: Pygame on Raspberry Pi looks very weird
Try this:Code: #!/usr/bin/env python3import pygameimport sysred = (255,0,0)black = (0,0,0)test_box = pygame.Rect(10, 130, 80, 60)pygame.init()screen = pygame.display.set_mode((0, 0),...
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