Beginners • Re: Should I throw away my shorted pi?
Before a WIFI USB, I'd recommend doing some more investigation to see if any other HW components are fried.Thanks. Do you have any suggestions?See my previous post See in PINTEST is installed on your...
View ArticleGeneral discussion • Re: Raspberry Pi as Matter iot device
Have you already done what it says on their github for a Pi4:"Using rpi-imager, install the Ubuntu 22.04 64-bit server OS for arm64 architectures on a micro SD card."Statistics: Posted by neilgl — Sun...
View ArticleJava • Re: How do I install Java JDK 21
The Pi repository only has Java 17. Use one of bellsoft's offerings: https://bell-sw.com/pages/downloads/#jdk-21-ltsHow can I do this running headless?Will whatever it is you are trying to run with...
View ArticleAdvanced users • Re: 24/7 repeat hardware failure
I've not had any problem with dying Pis - I've got 6 or 7 of various types that are powered up 24/7. That includes a Pi 1 which has been powered up and never rebooted for around 9 years. The others...
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Automation, sensing and robotics • Re: Circuit Feedback: Rasbery PI + mosfet...
I meant a schematic with the separate 5V supply. I was hoping to observe how/where you connect the negative of the separate PSU. Is it going to be similar to what I have in the schematic?Also, If you...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: GPIO pin (GND to be specific) current...
Question: how does the current split so that only what is can be sinked by the GPIO enters the GND pin and the rest enters the negative of the power supply?Current flows in loops ("circuit"). The...
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 ArticleBeginners • Re: 32 or 64 bit
Hi, is there a good reason NOT to install the 64 bit version of Pi OS in a Pi5??Only if you require any software which is not available in a 64bit package.64bit software may use slightly more memory,...
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 ArticleTroubleshooting • Re: Details about raspberry pi warranty claim process
It is at times like these I wish i was able to move to countries where the laws are clear and defined. That is what it all ultimately comes down to.Warranty is usually a matter of contract between...
View ArticleGeneral • Pico 2 shows us as partition but not detected by picotool
Hi! I have just received my 2 of my new Pico 2's today,however I'm currently struggling to get any programs to run on it.I've installed the VS Code extension, that downloaded all the SDKs and...
View ArticleAdvanced users • Re: Right-click context menu item "Edit as...
Depending on the file manager you are using , you can add the function. The image below doesn't show it, but "Edit as Root" is an option when right-clicking on a file.This is with Thunar in XFCE, with...
View ArticleGeneral • Re: GPIO output defect?
I don't believe there's any indication that RP2040 is any worse (or better) than other comparable chips. Pins typically get blown up by ESD or overvoltage.It seems to me that RP2 and ARM devices in...
View ArticleGeneral discussion • Re: Raspberry Pi 5 2GB released! $50!
If not, is there any value inside the RPi5 one can read out to know if the SoC has C1 or D0 stepping?Code: $ cat /sys/firmware/devicetree/base/axi/gpu/compatible brcm,bcm2712d0-vc6It's...
View ArticleHATs and other add-ons • Re: Relay Induced Noise
Yes, it's across the terminals in reverse polarity.Thank you, this was the issue. It now works (also the relay seems quieter).Statistics: Posted by michda — Mon Aug 26, 2024 7:32 pm
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Beginners • Re: Using an RPi Debug Probe to target/debug an Rpi 3b+ with SWD
Awesome! Thank you fanoush!A few hours after I posted my question I happened to find another post from someone else from a while back that basically asked the same question and someone posted...
View ArticleGeneral • Re: RP2350 PIO DMA performance question
Code: inline uint32_t *address_verification(uint32_t address) {return (uint32_t *) (0x20000000 + (address & (uint32_t) 0x7FFFF));}void function() {while (true) {if (!pio_sm_is_rx_fifo_empty(pio0,...
View ArticleGeneral • Re: RP2350 Errata E9 - Pull-down lock-up
And more details on RP2350-E9 here...
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Troubleshooting • Re: PI 5_ Resolution limited to 1024*768 on my Samsung...
1. make sure the TV is ON (powered) and connected BEFORE you power up your PI- this is because the PI asks the TV what resolutions it supports as part of booting.... this is called EDID data.2. you...
View ArticleRaspberry Pi Connect • Re: Saving screen space
It's a suggestion I gave too, but they have a hard time hearing it.Statistics: Posted by celona — Mon Aug 26, 2024 7:53 pm
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