MicroPython • Testing PIO on Pico 2
I finally got my hands on Pico 2 and decided to check out some of the new PIO features. I have written a program to test using RX FIFO as storage registers (FJOIN_RX_GET mode) and using IRQ to branch...
View ArticlePython • AttributeError: 'App' object has no attribute 'button' tkinter and...
Hello All, I'm new to python and programming in general, I'm trying to create a GUI that changes between frames when I press a physical button on my raspberry pi, but I'm getting the error of App...
View ArticleBeginners • 32 or 64 bit
Hi, is there a good reason NOT to install the 64 bit version of Pi OS in a Pi5??I'm running the 32 bit version on all my Pis at the moment.MartinStatistics: Posted by Windcheetah — Sun Aug 25, 2024...
View ArticleSDK • SPI Slave with DMA
Hi, I'm trying to implement a SPI Slave with DMA in a RP2040 to receive 16 bytes at 1MHz from a SPI Master.The Master clears CSN before the transfer and sets it at the end. I cannot change the...
View ArticleHATs and other add-ons • Relay Induced Noise
Hi,I am working on a little project to control some relays using an RPI. I am using PiRelay V2 (https://thepihut.com/products/pirelay-r ... spberry-pi) for the relays. The load I am handling is 9.2V...
View ArticleRaspberry Pi OS • install custom kernel RPi5, cross compile using RPi5
I am trying to install a custom kernel on 6.6.31+rpt-rpi-2712 distribution.I have compiled the KERNEL_2712 plus changes.I am using an RPi5 with PCIe SSD as the host and plug a new fresh imaged SD as...
View ArticleBeginners • sudo apt update not working
I use Raspberry Pi as my main desktop for everyday web browsing, spreadsheets, etc. Past three years I've used my Pi 4 (8GB) and recently purchased a Pi 5 (8GB). On my Pi 4 I spent a lot of time...
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Beginners • Using an RPi Debug Probe to target/debug an Rpi 3b+ with SWD
Hello everyone!I'm interested in bare metal programming my Rpi 3b+. I already have an Rpi Debug Probe (from a different project and target board) and was wondering if there's a way to connect the...
View ArticleTroubleshooting • Screen size problem using 7" Display on Pi 5
I have two screen problem and I suspect they are related.1) The desktop seems marginally oversized in that if I move the mouse cursor to all 4 edges of the screen, on the top and left sides the cursor...
View ArticleTroubleshooting • YoloV5 and Raspberry Camera module (qt.qpa.xcb: could not...
I am trying to setup YoloV5 with live object detection on my Raspbery Pi 4. It has Raspberry Pi camera module connected to it. I confirmed it working with `rpicam-still` which does take a photo.When I...
View ArticleTroubleshooting • I2C address conflict with concurrent calls on separate buses
Hi there,We have an issue when making calls on i2c5 (pin 10,11 - ALT5) and i2c10/0 at the same time, where the signals seem to be getting crossed. If we poll i2c5 for open addresses at the same time...
View ArticleMicroPython • Internal temperature sensor not accessible on Pico 2?
I'm just playing around and tried to read the internal temperature sensor ("core temp"), but I can't get it to work (in serial console).When I try setting it up I get an error saying that the pin...
View ArticlePython • OpenCV and Libcamera
I have a script that worked great on buster with my Rpi HQ cam. https://github.com/ThorstenSchumacher/SpecControlNow I tried to run it on bullseye but I have an issue as OpenCV cannot access libcamera...
View ArticleAutomation, sensing and robotics • How can I make something like homepod mini...
Hello, I am an amateur raspberry pi 3 owner, I recently saw the homepod mini Yi and I liked some of its features and I want to do it with raspberry pi 3 but I don't have any information.first and...
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Raspberry Pi OS • Customized kernel not loading on Pi4, instead the old...
Hello everyone.Advise would be welcome. I have done this successfully a week ago (for kernel version 6.6.45), but now I suddenly can't make it work.I've compiled a kernel with some custom changes.More...
View ArticleOther projects • Pi into iMac G4?
Hi,I have a 15” iMac G4 and was wondering what I need to do to get a Raspberry Pi into it after “gutting” it.I know the g4 uses its own connector for the monitor, but I have found a HDMI to TMDS...
View ArticleGeneral • RP2040 DMA/SPI intermittent hang
I'm having a problem where the DMA seems to get hung up transferring data to and from SPI. At the time of the hang,TX DMA, channel number 0: dma_channel_config.ctrl = 0x80001 =...
View ArticleBeginners • Boot order change to boot from USB before NVMe
Is there a way to change to boot order to boot from an USB flash drive before looking at the NVMe?Statistics: Posted by Michelle_G — Tue Aug 27, 2024 1:41 am — Replies 0 — Views 1
View ArticleBeginners • Samba access from win10 to automounted external drive
I'm running the current version of Rasberry PI OS (Bookworm) on a 2GB RPI4, booting from a 256GB SATA M.2 drive attached to a USB port. There's an external HDD in an external enclosure powered with...
View ArticleOther projects • Security Camera
Hi,A few years ago I made a security camera to moniter my house while away, using a Pi Zero w and Pi camera running Motioneye, I could access motioneye on my local network through a browser, and on my...
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