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General discussion • new application

We product ultrasonic cleaning equipment and have a new product that will launch in the US at the end of January.However, we’re getting bogged down between barcode scanner suppliers and Siemens, with...

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General • RP2040 Pin Load Capacitance for High-Speed SPI Communication

Hi everyone,I’m currently working on a project with the Pico W, and I’m trying to determine the maximum SPI read speed with PIO I can achieve while communicating with the CYW43439 chip. I’ve noticed...

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Official Display • Rotate Official 7inch Display on Raspberry Pi 5

HiI am running Raspberry Pi 5 with official 7inch Display 1 booting up in console, not GUIHow do I rotate the display?Trying nearly everything that I could find on forums and internetBoth editing...

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SDK • hardware/spi.h: No such file or directory (again)

Hi, Code: DEFINES.h:35:16: fatal error: hardware/i2c.h: No such file or directory 35 | #include "hardware/i2c.h" | ^~~~~~~~~~~~~~~~compilation terminated.make[2]: ***...

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General discussion • Multi-Seat use of RPi 5

We would like 2 users to share 1 RPi 5 - each would have their own screen, keyboard and mouse and would use the computer independently. So two sessions and two mouse cursors should be available.I'm...

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Interfacing (DSI, CSI, I2C, etc.) • Inquiry About Connecting an Unofficial...

Hello,I previously posted a similar message, and although I am still a beginner when it comes to developing camera device drivers, I am working hard to make progress. I have disabled the media...

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Raspberry Pi OS • Help on UVC Gadget for Pi Zero 2 W for Webcam Simulator

Hi,I am a newbie to Raspberry Pi and hardware devices, so I apologize in advance if this is a dumb question/post. I also probably overshared a lot of detail here, but I wanted to make sure there was...

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General discussion • How to re-calibrate AtoD, low input voltage warning. Pi5

How to recalibrate the AtoD, it has low voltage warning. Its on a lab supply, bumped it upto 5.3V and it still has an issue. It also has a funky smell when its running. This is one of the early...

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General • Proper RP2350 SWD Initialization Sequence?

Hello,I Have built my own SWD flash programmer. It works for RP2040, Renesas RA4M1, STM32F, STM32H, NRF52, etc. However it acts weird when I use it for RP2350.I know RP2350 use DapV3, so also have...

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Compute Module • CM5 Dev Kit Fan Clearance issue

I just got my CM5 dev kit from Canakit. Arrived 2 days after ordering - kudos. I assembled it and found that the fan and CM5 module with heatsink did not fit inside the metal case. The following is...

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Troubleshooting • Loopback fails on raspberry pi 5

I am trying to run the loopback test between GPIO14 and GPIO15 on raspberry pi 5. I triedgroups yousef- dialout is included in output.sudo raspi-config3. Interface options16. Serial portlogin shell:...

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Compute Module • PCF85063A Time Fluctuation on CM4

I’m using a custom board with a CM4 and the PCF85063A RTC connected via I2C1 (PIN 56, PIN 58).I added the following lines to /boot/config.txt:dtparam=i2c_arm=ondtoverlay=i2c-rtc,pcf85063aThis is the...

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Off topic discussion • AI backend for Rpi faster than XNNPACK

Hi all!Me and my team is building an AI inference backend, especially focusing on CPU optimization for now.It's showing great performance gain for AI models on Rpi board, even outperforming XNNPACK...

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Android • Waveshare stretched displays rotation? AOSP-14

Hi, for some reason dtoverlay=vc4-kms-dsi-waveshare-panel specifies the stretched displays with x and y inverted. ( in my opinion).Is there a way to rotate the screen prior to Android loading?This had...

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Troubleshooting • mouse cursor bad

Is there an approved way of reinstalling the mouse cursor software for wayland?On my upgraded pi-5 - driving a square vga screen via hdmi adapter - My mouse cursor appears as a mouse pointer sized...

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Beginners • PiJuice hat GUI not working with Pi5

I am trying to get a PiJuice hat GUI working with a Pi5.After installing pijuice_gui , the standard icon does not appear in the taskbar, and whilst PiJuice Settings appears in the Preferences menu, it...

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General discussion • Dell M.2 PCIe NVMe Gen 4x4 Class 25 2230 Solid State...

Thanks for all of your past help!I have a RPi4b used for various tasks including Time Machine backup.Thinking of buying this Dell SSD using Amex credits to increase backup storage...

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Compute Module • CM4 in CM5IOBoard

Hi,I am new to working with compute modules, but I now have a project where it would be nice to use compute modules.As I am just getting started I am wondering if it would be possible to use a CM4 in...

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Troubleshooting • Challenge: Powering Raspberry Pi 5 + LLM inference via...

I'm working on a free-time project that involves turning a Raspberry Pi 5 into a portable, self-contained LLM.This project is already quite complicated:* Raspberry Pi 5 8GB* Adafruit PiTFT Plus...

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Android • Issues Running Android on Raspberry Pi 5 – Could It Be a Hardware...

Hey everyone, I'm running into some serious issues trying to get Android-based OSes to work on my Raspberry Pi 5, and it's been a bit of a frustrating journey. Linux and other non-Android OSes work...

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