Camera board • Need help interfacing MMAL baremetal (not using libs)
Hi, everyone.I am developing an OS based on Raspberry PI.Now I am writing a payload part to it, where OS communicates with VC to get the camera working.I have implemented VCHIQ, and in general MMAL...
View ArticleOff topic discussion • Re: older UNIX users use root
Someone asked me 'dude, why are you root' when I used root on RaspiOS.In the thread in question (unless people use this exact phrase to you all the time!) your command was not working, and one of the...
View ArticleBeginners • Re: Will Pi work with any touch screen monitor - especially HDMI...
touch is trickyif the device is supported, then you need a desktop with touch support.the best i've tried so far is fydeos, gnome & kde also have touch but not as good.fydeos being a chrome os...
View ArticleAdvanced users • Default USB ports power to off when booting for 4B.
Hi,I know this has been discussed previously on the forums but I'm still not 100% sure it's not possible.My requirements are that I want to control a USB powered water pump programmatically from a RPi...
View ArticleDevice Tree • Re: Pi 3 - How to obtain GPIO base address in the kernel?
What do you need them for?Statistics: Posted by aBUGSworstnightmare — Thu May 02, 2024 4:39 am
View ArticleGraphics, sound and multimedia • Re: [Pi5] DPI Interlaced mode not working
https://github.com/torvalds/linux/commi ... 4995f26933There is no interlaced DPI.I've never bothered to figure out, but as HDMI can output interlaced video a TFP401 should be able to give you...
View ArticleTroubleshooting • Pre-Configure a Wi-Fi connection via the terminal before...
What I am looking to do is to set up a Wi-Fi network's SSID & password through the terminal before I've ever connected to it.I'll appreciate a step-by-step process as I am extremely new to...
View ArticleGeneral discussion • Re: Raspberry Pi 5 Portable Display Project: Your...
Looks like a great learning project! Any comments on the thermals with the SBC mostly encased?It also points out why making a "tablet" starting with a Pi 5 is tough. Luggable is quite doable, but...
View ArticleTroubleshooting • RPi Zero 2W - Cannot get keyboard or mouse working
I cannot for the life of me get a kayboard or mouse working on this Pi zero 2w.I ordered this https://www.amazon.ca/dp/B01IT1TLFQ?ref ... ct_details to use for full size usb ports but it is not...
View ArticleAdvanced users • Attempting to netboot with buildroot image
I managed to build a minimum image using buildroot-2024.02 source code. When I flashed the image to SD card and boot up using my Pi 4, I was able to boot into terminal without issue.When I attempt to...
View ArticleTroubleshooting • Re: RPi Zero 2W - Cannot get keyboard or mouse working
Ok so I guess I actually do have a 2.4Ghz band on my router, I just needed to enable it. I am able to SSH into the pi now so that a start but I'd still like to know how and why this isn't...
View ArticleBeginners • Re: Question on Static IP
It is a common problem to have a 'development network' and a 'release network'. For my needs I decided to have a 'network in a box': a wifi accesspoint with DHCP, a switch and some cables packed...
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 ArticleTroubleshooting • LED flickering when camera is open
Hello,I'm using a Raspberry Pi 5 with a 64MP Hawkeye camera, along with a 15A 400W MOSFET trigger switch drive module to control an LED. However, I'm experiencing flickering of the LED even when...
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Graphics, sound and multimedia • Re: Aliens M56 Smartgun HUD
Which country are you in?In the US it could be legal for you to buy a MG42 (or an MG3) and convert it into the M56. Colonial Marines as well as Star Wars Stormtroopers like to use weapons based on the...
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