General • gpio_set_inover does not invert input signal
Hi guys,pio is a great feature of rp2040,I want to invert pio input pin in my program,but it seems no effect,any mistakes i made,gpio_set_inover(pio_input_pin,GPIO_OVERRIDE_INVERT)Statistics: Posted...
View ArticleTroubleshooting • RPi5 update: unmet dependencies: raindrop: Breaks: arandr
Hi there.I have an RPi5 that is updated on a regular basis, via Cockpit from my primary workstation (Fedora 40).Today I tried to install the latest updates and got this message:unmet dependencies:...
View ArticleTeaching and learning resources • Advent of Code 2024
After a week of American Thanksgiving feasting it's suddently Advent and that means Advent of Code. This year I'm totally unprepared but the idea is to solve the puzzles using the Chapel programming...
View ArticleCompute Module • What makes the fan control on Pi5 different from CM5IO?
Fan on CM5IO runs at full speed when CM5 is powered down. What makes the controll circuit differ between Pi5 and CM5IO (as there is just a dedicated PWM output for the fan which should come from the...
View ArticleBeginners • Can Raspberry Pi 4 use M.2 PCIe NVMe SSD?
I have a Raspberry Pi 4, and I want to use an M.2 PCIe NVMe Gen 3x4 2280 SSD to this device. Is it possible? Please advise me.Statistics: Posted by boiboi0402 — Sun Dec 01, 2024 7:39 am — Replies 5 —...
View ArticleMedia centres • Zero 2W Media Center supply 1m LED strip
Hello,I am considering to build an entry level media center with controlling LED strip.As I could know the 1m strip consumes 2.1A at full power; I expect Zero 2W consumes 250mA, so I am planing to...
View ArticleGeneral • Controlling multiple (consecutive) GPIO pins with PIO program
I have been trying to control two GPIO pins using a simple PIO program and cannot make it work. All of the searching I have done suggests that I should be able to control up to 5 bits of consecutive...
View ArticleSDK • How to compile C++ in rpi pico
Hi,I have to use this ads1x15 driver which is written in cpp (https://github.com/gavinlyonsrepo/ADS1x15_PICO) but I am not able to compile the same. It gives the following error "error: unknown type...
View ArticleTroubleshooting • GPIO4 suddenly stop working in 1-Wire mode (RASPI5)
Hi there !I'm pretty new in the Raspi world (was a huge Arduino user), I was using them only for pure IT purposes (like servers).[CONTEXT]This is for the context, I had a setup who was perfectly...
View ArticleCompute Module • CM5 power button
Raspberry PI's default is to start the operating system when it is powered on. CM5 has an extra power button, can I power on without starting the operating system, only when the power button is...
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Troubleshooting • Failed to mount boot-firmware.mount - /boot/firmware.
Hello, first and foremost thank you for your time.I am experiencing the following issue when rebooting my Pi:It doesn’t boot properly.A screen appears with some text that I can’t read well due to the...
View ArticleMicroPython • Raspberry Pi Pico & NeoPixel SK6812
Is the 'neopixel.Neopixel()' class —included in the Raspberry Pi— pico compatible with the SK6812 led lights?Thanks in advance.Statistics: Posted by EuskalPoxo — Mon Dec 02, 2024 9:15 am — Replies 0 —...
View ArticleCompute Module • Raspberry pi ssd power consumption info
Unfortunately, there is no information about power consumption in the Raspery pi SSD datasheet. Can you help me where I can find it?Statistics: Posted by Kubilay — Mon Dec 02, 2024 9:30 am — Replies 0...
View ArticleGraphics programming • RenderDoc
How do you start the GUI?Can the mods please remove the automatic locking of threads as it creates spam and makes it harder for future searches to find the right information?This question belongs in:...
View ArticleCompute Module • CM5: Detecting when the device has shut down?
Hi all,I have previously designed SH-RPi, a power management board that accepts a 9-32V input and provides a safe shutdown feature using supercaps: when the power input is cut, a daemon process...
View ArticleGeneral discussion • Product pricing
Is there a consolidated list of all Raspberry Pi product prices - RRP, SRP, or whatever it is - anywhere ?If not; shouldn't there be ?Statistics: Posted by hippy — Mon Dec 02, 2024 11:24 am — Replies...
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Other projects • Raspberry pi zero 2 w ssh/w graphics server dispkay to ipad...
I want to turn my raspberry pi zero 2 w into a "backpack server" By that i mean I want to put it (with a fan) in my backpack, and broadcast a LAn network I would log into on a ipad mini 2 and connect...
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Camera board • Issues with PI Cam3 Wide NOIR
Hi All, Running 64bit Bullseye on PI4/5: Picam2 library I feel suckered. The whole reason I bought into the Raspberry PI dream was the Camera and GPIO and Networking. I bought the NOIR camera because...
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Troubleshooting • RP - 256GB SSD Kit: Not found - Link Down
I am have been troubleshooting an RP 256GB SSD Kit where the kit is not found. See viewtopic.php?t=379680 for all the details.After getting a replacement SSD kit, there is no change in behavior and I...
View ArticleTroubleshooting • What IS the function of the green ACT light on rpi 3 model A+?
So i got my new rpi 3 and I'm facing a big problem, the green light on my pi which I have read shows sd card activity isn't even turning on. A few os like raspbian, recalbox and batocera do turn on...
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