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General • How to report compile time values ?

I am wanting to report the compile time values of A, B and C as set in the below by way of example -Code: #define XTR(x) # x#define STR(x) XTR(x)enum { A, // 0 B, // 1};#define C 2#pragma message "A =...

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SDK • How debug a Pico without the elf?

Hello everyone, I've been working on my Pico Lua computer project and suffered a system crash that wiped out all my recent changes the only place a working copy exists is in my Pico's flash but I...

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MicroPython • Re: Web page re-direct from Pico?

OK, it may be a bit of brute force and not elegant, but it works.I found an HTML command to redirect the page periodically to another page. I added this line to my HTML string:Code: <meta...

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Troubleshooting • Re: How Do I Clone A Micro SD Card From An Existing...

i use the "Sd card copier" using a VNC connection to my pi.yes, i do have the graphical desktop... it's used both headless and with output to my TV.works great.Statistics: Posted by terribleted — Sat...

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Interfacing (DSI, CSI, I2C, etc.) • Memory mapped i2c read issues (rpi 4B)

Hi all!I've been trying to get memory mapped i2c (using mmap() to initialize peripherals) working for my Raspberry pi 4B. I've gotten i2c write to work (able to control servos via a PCA9685), but I'm...

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SDK • Re: How debug a Pico without the elf?

I admit I don't know how to use this tool but it doesn't like the elf and can't find the main function. All I need to do is find out how I setup some of the registers.because the .bin has no symbol...

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Français • Re: Impossible de parmétrer boutton on/off

Bonjour,-J'ai un rasberry pi 4B pour lequel j'ai acheté ce bouton poussoir:https://www.gotronic.fr/art-bouton-pous ... -31884.htm-Je l'ai branché sur la pin 3 et la masse-J'ai ensuite entré ces...

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Beginners • Help getting started pygame and video drivers on Bookworm Lite

I'm trying to get started with pygame on a Raspberry Pi Zero 2 W running Bookworm Lite and a Waveshare LCD. I am encountering a really crazy amount of difficulty.First - I'm using Raspberry Pi Lite...

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Raspberry Pi OS • Anyone using the 6.8.x kernel?

Is the heat issue still there? On 6.7.x there was a 15C increase compared to 6.1. Statistics: Posted by SW1TCH0NY0U — Sat Mar 16, 2024 7:42 pm

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General • Re: How to report compile time values ?

Code: #if TOTAL != <expected value>#error TOTAL has unexpected value#endifEither done temporarily, or better in a unit-test file that's conditional on the particular target.Statistics: Posted by...

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HATs and other add-ons • Re: Testing active cooler fan rpi5.

i didn't like how the active cooler works.i swapped it out for a argon mini fan with the heat sink removed, it just blows on a bare board.it's a simple on or off, have it set to turn on at 50' and off...

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Graphics, sound and multimedia • Re: CM4+2G Ram+384 GPU Ram+8GB Memory = 4...

Raspistill? That's deprecated, hence my recommendation to switch to libcamera.Statistics: Posted by aBUGSworstnightmare — Sun Mar 17, 2024 6:55 pm

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Deutsch • Re: LAN Raspberry 400 down

Prima und Danke für die neuen Infos.Somit ist der Pi tatsächlich in Ordnung.Wie wäre es mit einem Umstieg auf einen gescheiten Router (z.B. FritzBox) ??So ich habs nun hin bekommen. Ich habe mir Zeit...

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Python • Re: How Do I Open Audacity With Python?

It worked, but I got this massive error.What should I do to fix this?Statistics: Posted by Henrik Gill — Sun Mar 17, 2024 7:20 pm

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Raspberry Pi OS • Pygame/KMSDRM driver problem on kernel 6.6.20

PI4B 8gb with bookworm liteKernel 6.6.20Adafruit pitft2.8-capacitiveUsing the Pi4B with SPI display most of the time headless.Combination worked fine on kernel 6.1.20, but stopped working after the...

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Raspberry Pi OS • Re: Pygame/KMSDRM driver problem on kernel 6.6.20

Any relation with Issue #985 (https://github.com/raspberrypi/picamera2/issues/985) in the picamera2 github?Statistics: Posted by tvoverbeek — Sun Mar 17, 2024 7:31 pm

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HATs and other add-ons • Re: Questions about backfeeding and Ugreen USB hub

Does backfeeding only apply to powered USB hubs or can it happen when powereing it from the USB bus?Back feeding can occur if you have a separate power supply connected to the hub. If the hub is bus...

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Interfacing (DSI, CSI, I2C, etc.) • Re: telescope focus motor - xHCI host not...

Ok - i’m still in the early part of the learning curve regarding this tech, but i think i get the idea. My main question would then be how is this issue side-stepped in windows and apple OS? I know...

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MicroPython • Re: Pico requested vs measured I2C SCL frequency

After trying I2C on a SAMD21 part running micropython, and seeing the same behavior, I suspect that MicroPython is running software I2C. The hardware I2C registers are being written to, but software...

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Troubleshooting • Re: Using systemd and xinit to run feh on startup

I solved the problem by running feh from autostartStatistics: Posted by spinnekoppie — Sun Mar 17, 2024 8:00 pm

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