Beginners • Re: Tips To Make RPİ 5 Desktop Performance Better?
switch to labwc desktop, openbox wayland clone no frills, just speed.recommend not going more then 2900 for complete stability, 3000 randomly crashes/locksupwouldn't touch the gpuforce_turbo=1 run at...
View ArticleAdvanced users • Re: Pi 5 - don't power up the board when power applied -...
To be clear: I'm not suggesting the default behaviour should be changed. I'm just suggesting that it would be handy in some circumstances to be able to configure the behaviour, in the same way that it...
View ArticleGeneral • RP2350 RISC-V qustions
They got unanswered in forum General discussion, so restating here:viewtopic.php?t=374826&start=100#p2243819The RISC-V implementation is clever.Is that a unique approach?Maybe. AIUI you can run...
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Official Display • Mounting The Display Here
Hello, this is my first project and I'm making a custom case for the project. I want to mount the display to be on the outside. Any ideas on how I could mount this?(The top will be there in the final...
View ArticleRaspberry Pi OS • Re: XRDP to RPI OS Bookworm 64-bit ACTIVE SESSION via VNC
...RealVNC does not support Bookworm....Yes it does - but you need to switch the graphical desktop from Wayland to X11 using raspi-config:Code: sudo raspi-configAdvanced options -> Wayland ->...
View ArticleAutomation, sensing and robotics • Re: Press Microwave start button at custom...
I went down a bit of a rabbit hole yesterday and spent most of the day trying (unsuccessfully) to alter the width and height of the text console on the Rpi, so that it would fit the screen that I had,...
View ArticleAutomation, sensing and robotics • Precise stepper motor with rpi5
I am using TB6600 Stepper Motor Driver with a Raspberry Pi 5. I have some fixture arrangement on shaft of motor. I am using 12V,5A SMPS for motor Nema 17. Motor is rotating in good speed if I run only...
View ArticlePython • picamera2 prevent user from closing preview window
Hello.I'm building a Python app that involves displaying a preview window. However, I don't want the user to be able to close the preview window; rather, I want to close it programmatically. I know...
View ArticleGeneral • Forced and EXEC’d Instructions
Hi,The rp2040-datasheet gives an example of controlling the execution of PIO SM with `pio->sm[n].instr` register (page 341/342). So I create this program to test it out:instr.pioCode: .program...
View ArticleGeneral discussion • Problems with zero 2 w
I would appreciate some words of wisdom about the zero 2 w. I have been building a robotic car kit using this device and failing to get the zero to work in the car, I finally tried it out of the car....
View ArticleBeginners • Making the pi touch screen
Hello there I recently bought a raspberry pi to use a touch screen computer for my kitchen for recipes and a task manager but I can seem to get the pi to recognize the monitors touch. How would I be...
View ArticleOther RP2040 boards • Re: Breadboard friendly RP2350B board?
I want to prototype a project using the RP2350B, but the only board I know of that exposes all of the GPIOs is the Pimoroni PGA2350 but as it's a Pin Grid Array format board it's no good for use with...
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Automation, sensing and robotics • Re: Rotary Encoder RPi 4B in C
Awesome! Thanks some much for the advice! I will give this a go Do you have any idea as to how much quicker this will be than reading the encoder using python?Statistics: Posted by Harisunn_ — Thu Aug...
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Camera board • Re: 16:9 HQ Image is a stretched version of a 4:3 image
The new version is not compiling for me. The ninja -C build install command gives:[109/211] Compiling C++ object src/libcamera/libcamera.so.0.3.0.p/pipeline_rpi_pisp_pisp.cpp.oFAILED:...
View ArticleGeneral discussion • Re: Problems with zero 2 w
It just appears to me that the zero doesn't have sufficient capability to run these desktop apps.That is correct.You can try the 32 but version, but pretty much all modern browser's need more...
View ArticleDevice Tree • Re: gpio-keys or rotary-encoder with GPIO expander
When I add this fragment into the overlay, I get the following error in dmesgCode: [ 2.993094] gpio-keys gpio_keys: Unable to get irq number for GPIO 0, error -6Code: fragment@1 {target-path =...
View ArticleGeneral discussion • Re: RP2350 and Pico 2 released!
Hello everyone,I am having difficulty understanding the concepts of Boolean Validation and Integer Validation related to the Cortex-M33 coprocessor RCP feature of the RP2350. Could someone please...
View ArticleBeginners • Re: How can I drive a vibrating motor by GPIO?
Finally, I used an 80-WATT NPN EPITAXIAL SILICON TRANSISTOR in https://www.alldatasheet.com/datasheet- ... C2625.htmlto solve this.GPIO is connected to base pin, VCC and ground connected to collector...
View ArticleSDK • Re: How to distinguish between rp2350A and rp2350b in software
Board headers and anything that needs setting at compile time are my biggest complaint with the Pico environment. I want my code to run on multiple variants and self configure at run-time. My code...
View ArticleTroubleshooting • Re: Powering pi zero via gpio
Have you measured the output voltage of your buck converter?Statistics: Posted by ame — Thu Aug 15, 2024 10:02 pm
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