SDK • Re: irq_set_exclusive_handler on two cores?
[*]I guess I need to do some more reading to understand the overall interrupt mechanisms better. I'm not yet clear on how even though there's the singular vector table shared by both cores, the...
View ArticleTroubleshooting • Re: tvservice is not supported when using the vc4-kms-v3d...
If you are using PINN, then please ignore this warning message. It needs updating to use the more modern KMS tools.Statistics: Posted by procount — Sat Jan 04, 2025 9:36 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5 on a life support for no such reason
This is the UART in case for you:Code: 0.40 RPi: BOOTSYS release VERSION:4b019946 DATE: 2024/11/12 TIME: 16:10:44 0.44 BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1731427844 serial 7607a483...
View ArticleAdvanced users • Re: Any changes around how sym link permissions work in...
You are entitled to your opinion - and no one can take that away from you. So, you need not worry on that matter.Incidentally, my understanding is that the switch from user "pi" to making the...
View ArticleBeginners • Re: What is a Raspberry Pi Enclosure and How to Use It?
How do you know the above was written by a bot? Because a real human would have answered it like this:It's a box. You put a Pi in it.Statistics: Posted by memjr — Sat Jan 04, 2025 9:49 pm
View ArticleCompute Module • Pi5/CM5 Read/Write Speed: USB to NVMe?
I’ve long wanted to build a small device that I could use to transfer files off of my camera’s memory cards while I’m out and about while traveling, as well as function as a small “travel NAS” when I...
View ArticleSDK • Re: Importing an SDK project to the VS Code extension
See the readme, you’ll need to use the CMake Tools Extension Integration to work with projects with multiple executables (https://github.com/raspberrypi/pico-vsc ... ntegration)“For more complex...
View ArticleTroubleshooting • Re: Pi 5 Re-install Broke Bluetooth?
Can you install stock Bookworm on a spare microSD card, do updates, then try Bluetooth - without any manual editing of files?Yes, however, I only started editing those files AFTER I noticed the...
View ArticleC/C++ • file or directory does not exist error message
I'm trying to run my first code on the raspberry piCode: blink.cpp:1:10: fatal error: wiringPi.h: No such file or directory 1 | #include <wiringPi.h>Does this mean that C++ isn't installed?If...
View ArticleTroubleshooting • Re: constant freezing with the raspberry pi 5 under any...
Ok... I'm going to throw my hat in the ring here with my findings, as I have had similar issues with the same unit RPi5 8gb, failing to copy files over 1gb over the network, to a USB 3.0 thumbdrive.At...
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Advanced users • Re: Pi Zero to 18 bit colour LCD
What makes you assume 18-bit is not supported on HDMI?Your driver needs to convert the data to DPi so question is which adapter do you use?A TFP401 from TI is all that you need...
View ArticleCompute Module • Re: Compute Module 5 Fan goes to 100% on shutdown
Running "rpi-update" did not fix the issue for me. Fan still goes to 100% on power off.How can I be sure I am using the correct "- pieeprom-2024-12-19" firmware?The update is now available via...
View ArticleTroubleshooting • Re: Raspberr4 not boot
Hello,I have problem with my RPI 4 8GB. Wen I start device the red diode lights and green diode quickly flashed even I insert SD cart with official image instelled by raspberry pi imager.What this...
View ArticleAdvanced users • Re: Image File Utilities
I am trying to send myself an e-mail with the final lines of the image-backup output as visible in the terminal, the one with the 6 or 7 steps at the end and final remarks. I want to see if everything...
View ArticleRaspberry Pi OS • Re: X11 Forwarding from Headless (Lite) ZERO 2 W
X11 forwarding request failed on channel 0That is not a debug message, but an error. As I suggested previously, you should have been seeing that even without the -vv. Did you try installing xauth...
View ArticleGeneral • Re: HD44780 16x2 character LCD 5V with Pico
The HD44780 indicator has a 5 volt pin VDD supply voltage.All other pins have TTL standard. TTL standard logical unit voltage is more than 2.4 volts.The RP2040 has a 3.3 volt power supply and a CMOS...
View ArticleBeginners • Persistent FTP connection
I've created a FTP connection from my Pi to a windows machine on the same network via GO>Connect to server.How do i ensure this is available every time i reboot my Pi?ThanksStatistics: Posted by...
View ArticleAdvanced users • Re: Bash script SECONDS is wrong
I do not know how to calculate the difference using the etimes variation. I will run this several times to see if there is a difference.In your original code, $(( SECONDS - START )) is actually a...
View ArticleCompute Module • Re: Pi5/CM5 Read/Write Speed: USB to NVMe?
A CFExpress card uses PCIexpress to communicate with the host (either single or four lane, type dependent).How do you connect such card to your RPI? If it's a USB3 reader then that bandwith is your...
View ArticleGeneral discussion • Re: The best SD Card for Raspberry Pi 5?
Ok. Thanks for the reply. Iwill look it up. Do you know I have the geeekpi starter kit with their fan. It seems a bit high for m.2 hat ssd! Do I need to change to the rasberry pi original fan, to make...
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