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Beginners • Re: Read a converted sensor value.

Thank you danjperron for your complete answer,I read a pair of articles about this solution, but I have a major doubt:If I scale down a range of voltage, how do I know that the there is no loss in the...

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Graphics, sound and multimedia • Re: v4l2h264enc vs omxh264enc

Hi @6by9thanks for your prompt reply! My fault, I was assuming that omxh264enc is a SW encoder. I know Buster is old, but I fear backwards compatibility issues for the application(s) when moving to...

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Advanced users • Re: Pi 4 Unable to Boot Bookworm Lite Image From Network

Here's a working implementation: pxe-bootStatistics: Posted by RonR — Wed Mar 20, 2024 5:49 pm

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Advanced users • Re: Testing class A2 SD cards with Command Queuing on Pi 5

This is now in rpi-update kernel.You need to add this to config.txt to enable it:Code: dtparam=sd_cqeIf the card supports the feature and it's enabled you get this line in dmesg:Code: mmc0: Command...

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SDK • Re: Valid CPU speeds

I was hoping to find an algorithm that could predict what speeds would work and what wouldn't'check_sys_clock_khz' might be a good place to start...

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Off topic discussion • Re: The Grounding Wire

Interesting. So do you mean that both of those wires are live? Like if i touch any of them, i'd get electric shock? In where i live, that is not the case. If i touch the neutral wire, there is no...

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SDK • Re: Odd behaviour in wifi connection

When I've tested wifi-enabled microcontrollers in my home network, it's not uncommon at all that the first attempts to connect to the router fail, nor it is uncommon for the initial failures to be...

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General • Can a DMA chain to do 0 transfers?

Hi,I'm just building something that needs to do repeating DMA transfers... if you imagine I had an 8K block, and I want to transfer multiple 1K pages into it (from PIO), and then loop back to the...

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Interfacing (DSI, CSI, I2C, etc.) • Re: OSError 16 When Attempting to Use CE1

Code: OSError: [Errno 16] Device or resource busyIt tells you the device or resource is busy, so what's using it? What has snatched the CE1 device?Statistics: Posted by DougieLawson — Thu Mar 21, 2024...

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Deutsch • Re: DJ Controller mit Raspberry Pi

Dein numark ist mehr als nur ein Gehäuse mit Knöpfen + App.Wenn du die Elektronik ausbaust und ein Raspi rein, funktioniert die Bedienung mit der App nicht mehr. Wenn du mir dem numark auch Software...

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Python • Re: Pi 5 / RC522 / Python for RFID Reading?

What!!! is quite simple.First Were you able to connect the RFID to your raspberry Pi 5?Were you able to read a card with it?Then if both are yes adding a time stamp and send this to a SQL data base is...

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Advanced users • Re: Raspberry Pi EEPROM Manager

Having a Raspberry pi 5 with Bookworm (64 Bit) with Pi Desktop installed from Raspberry Pi Imager v1.8.5 on a NVME with 244GB.I wanted to change the boot order to SD-Card -> USB-MSD -> NVME....

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MicroPython • Re: Rotary Encoder

I can't see where RANGE_WRAP is defined in RotaryIRQ.Is this correct? Should it be in rotary?Statistics: Posted by BillTodd — Thu Mar 21, 2024 6:01 pm

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General discussion • Re: Board doesn't boots on second run after shutdown

I rather hope the OP doesn't get it working givenP4wnP1 by MaMe82P4wnP1 is a highly customizable USB attack platform, based on a low cost Raspberry Pi Zero or Raspberry Pi Zero W (required for HID...

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General • Re: Can a DMA chain to do 0 transfers?

Answering my own question as it was a little bit easier to test than I thought.... no you can't!Basically it looks like a DMA channel has to do at least 1 transfer, before it will then chain-to ... so...

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Networking and servers • Re: How do you connect a “wired connection” to eth0?...

Are you using a Raspberry Pi 4 (or Pi 3B+) running Raspberyy Pi OS "Bullseye" 32-bit (not Bookworm) as ALFA recommend on their website?Statistics: Posted by neilgl — Thu Mar 21, 2024 6:19 pm

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Advanced users • Re: Argon One Replacement Daemon

Chris,How is 0.5.0 working out is the fan still working properly, and no odd errors creeping up?I'm just wondering how stable the changes I made are.Statistics: Posted by DarkElvenAngel — Thu Mar 21,...

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Troubleshooting • Re: Pi 3 Boot error, Help Please

Have you got a USB hub connected to the Pi3?Statistics: Posted by neilgl — Thu Mar 21, 2024 6:25 pm

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Beginners • Getting started

Still trying to get Visual Studio running with Windows 11 and Raspberry Pi Pico.This time I used an install script and VS did come up, but with errors:Unable to resolve configuration with compilerPath...

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MicroPython • Re: pico-to-pico via intenral router: accept () issue

I have an ISP supplied Virgin Media SuperHub 2.0 which I believe is an OEM version of a NetGear CG4000TD.I would expect it to be more a case of what doesn't work than does, that everything should and...

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