Bare 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),...
View ArticleGeneral discussion • Re: RP2350 and Pico 2 released!
hello, i search how i2C scan with langage sdk C correctely, but I fail test, is test i2c code is ok in rp2350 compatible rp2040 in i2c?in python scan i2C is ok but I would not use python REPL, this is...
View ArticleBeginners • Re: ws2812 pwm and wled
There are libraries for MicroPython that make it easy to control WS2812 LEDs. The `neopixel` library is designed specifically for this purpose and will allow you to dynamically control the color and...
View ArticleAdvanced users • Re: Pi-Hole No Router Access
OpenWRT for example is router software you could use to turn a Pi or other computer into a router.Statistics: Posted by redvli — Mon Oct 28, 2024 3:52 am
View ArticleNetworking and servers • Re: "Fake" WiFi Captive Portal on Zero W?
I'm running the full version with a desktop environment (32 bit debian bookworm with raspberry pi desktop). From what I read, NetworkManager cannot create a captive portal. The only thing I need is to...
View ArticleGeneral • Re: output(printf()) does not show in the serial monitor
After adding this below code in multicore.c file./****************************************************** * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. * * SPDX-License-Identifier: BSD-3-Clause...
View ArticleCompute Module • Re: Camera unable to capture image on compute module 4 with...
I am using a Compute Module 4 with an external PCI connection. I have attached a USB camera to the PCI and am observing the issues mentioned above. I have also checked the kernel logs and other logs...
View ArticleTroubleshooting • Re: how to force rpi3 (Bookworm) to output 1080p?
Did you look in the mamual/documentation?https://www.raspberrypi.com/documentati ... d-rotationStatistics: Posted by bensimmo — Mon Oct 28, 2024 6:16 am
View ArticleMicroPython • Re: v1.24.0 released
Oh, the coprodis_command function (line 5656) looks utterly brutal. From:Code: https://github.com/raspberrypi/picotool/blob/master/main.cppThe regex while (true) loop has massive amounts of string...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: I2C1 stopped working, others act funny
Just a quick reflection on the schematic. Is it really 4.7 Ohms? Shouldn't it be like 4700 Ohms for the high level pullups? In other words, check the level converter, it might have fried if you really...
View ArticlePython • Re: Reading Photoresistor Values on LCD
Just look to your code how the temp and humidity sensor values are measured and placed on the LCD, and then do this similar with the photoresistor values.Or post your code here and perhaps someone...
View ArticleRaspberry Pi OS • Re: how to make apt (-install) work again for Stretch?
The chances of being compromised has to be a lot less then the millions of Android devices out there that have next to no support and an amazingly short update and security update cycle, are still...
View ArticleRaspberry Pi OS • Re: Pi5 NetworkManager
Similarly for me with a new installation of the October update - labwc doesn't offer Network Menu, but reverting to X11 does.....Edit - I used sudo raspi-config to change to X11. Then set up a...
View ArticleBeginners • Re: RPi Paint App
Code: sudo apt -y install drawingStatistics: Posted by kerry_s — Tue Oct 29, 2024 6:17 am
View ArticleAdvanced users • Re: NUMA Testing
Sure, here are comparison links:GB5: https://browser.geekbench.com/v5/cpu/co ... e=21923528GB6: https://browser.geekbench.com/v6/cpu/co ... ne=3448484Some hefty boosts there. Like:HTML5 Browser...
View ArticleRaspberry Pi OS • Re: LABWC and XWayland
For clarification. Everything worked on my Pi4 with Buster & Bullseye.But this involves a Pi5. Bookworm.I use Wayland as X11 caused problems with some other commercial software that I was using.I...
View ArticleMicroPython • Re: I want to use ky-013 for raspberry pie pico.
One last question. What is the temperature of the sensor when you are getting those readings (read: 48843 Temperature: 2.64975 °C)? Presumably it's ambient, so you are expecting to see about 20...
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