SDK • Re: Single-core FreeRTOS doesn't observe changes stored by an ISR on...
It's all xTaskCreate(), not xTaskCreateStatic(), with FreeRTOS-Kernel-Heap4. So presumably xTaskCreate() allocates stack from the heap with the heap_4 algorithm.The conversation has gone a bit further...
View ArticleNetworking and servers • Re: Raspberry Pi 4 Computer Module and SSH keys
To manually add a new public key on your server/pi (if you want more than one) you can copy the new public key over then append it to your authorized keys withcat new_key >>...
View ArticleGeneral • Re: Surprising performance disparity
I'm a bit shocked that one is about 18x faster than the other.That is somewhat surprising and I see similar - And not being a C programmer, and never being sure about pointers, I tried other means of...
View ArticleBeginners • Re: Sound card for Raspberry pi 5?
Hello, do you advice this sound card Raspiaudio or external USB, I would like standard speaker essentially for beeps and voices, however with good microphone to clearly understand/record...
View ArticleBeginners • Re: Uboot for raspberry Pi 5
Thank you all for suggestions.Here is what I did for getting u-boot console.Download the latest u-boot sources, it already has initial patch support for rpi5. The defconfig is rpi_arm64_defconfig for...
View ArticleAdvanced users • Re: Image File Utilities
I'm currently having an issue where it errors out saying No Space Left. My file system is 4gb in total, and it's on a 1tb drive. I've tried making the img locally, and onto my NAS but it's not...
View ArticleTroubleshooting • Re: Raspberry pi 5 voltage issues
According to the description that should work.What do you see on screen if you boot with that PSU and no SDCard? In particular, what does the "power" line of the diagnostics say?When I power it with...
View ArticleRaspberry Pi Connect • Re: Operation without internet?
This isn't something we support today - but as is pointed out above, if you're on the same network that does not have internet connectivity, you can use pre-Connect solutions like VNC.Statistics:...
View ArticleBeginners • Re: Reasonable Projec? R Pi Zero Desktop
There is some information on disabling Wifi in this doc, which although about the CM4 is still relevant to other models.https://pip.raspberrypi.com/categories/ ... dule-4.pdfStatistics: Posted by...
View ArticleAdvanced users • Re: Pi5 - PWM on GPIO 18
Could you post a link to the latest version? I think what got me on this was reading a very preliminary version.the latest is always at https://datasheets.raspberrypi.com/Statistics: Posted by...
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Troubleshooting • Re: pi4b selects random HDMI port for output on each reboot
Since i got my pi4b 8gb (soon after they were released), it has always randomly selected one of the two HDMI ports to output on each time i boot it. There seems to be neither rhyme nor reason as to...
View ArticleRaspberry Pi Connect • Re: Security question — how is browser able to access...
Ah, it sounds like I was misremembering. TURN, not STUN then. I'm not familiar with TURN, so that could explain my confusion.Statistics: Posted by rpdom — Mon Jul 01, 2024 8:21 am
View ArticleGeneral discussion • Re: Raspberry pi 400 as a bluetooth hub and keyboard?
Geff Geeling has done some stuff with various PC graphics cards on PI.https://www.youtube.com/watch?v=l9dItRU ... ZyBydHg%3DStatistics: Posted by kip_the_elder — Mon Jul 01, 2024 8:49 am
View ArticleTroubleshooting • Re: Rpi-Pico-W not being recognized.
I have an issue with RPi Pico-W[ ... ]Any suggestions?Boring, I know, but check and re-check that the usb cable is proven to be capable of carrying Power AND Data. Sometimes referred to as 'Charge...
View ArticleAutomation, sensing and robotics • Re: I need help with my raspberry pi 4...
I used the Raspberry Pi Imager v1.8.5; the SD card was brand new to install the recommended Raspberry Pi OS(64 bit). Is it impossible to format the SD card and reinstall the OS instead of finding a...
View ArticleGeneral discussion • Re: RPi5 Display Issue
Which OS are you using?Statistics: Posted by kip_the_elder — Mon Jul 01, 2024 8:57 am
View ArticleOther projects • Re: Precision timing using custom oscilator on RB Pi 5
Hi Steven,Yes, I know the solution in the video uses GPS. However, I'm mostly interested in a system that can keep time relatively accurately during specific intervals without GPS. The solution in the...
View ArticleSDK • Re: Determine CPU core
Thanks for answering this one!It's in pico_platform, the inline function get_core_num(). #include "pico/platform.h"Nice to see there is one. This would (IMHO) better belong to the pico_multicore...
View ArticleRaspberry Pi Connect • Multi display setup and RPI connect - only single...
How to sue RPI connect in a multi display setup - i.e. 2x HDMI or HDMI+DSI display or DSI+SPI display?Just tested again today with an HDMI+SPI setup and RPI connect only displays the content of the...
View ArticleGeneral discussion • Re: How to track IP of the Raspberry Pi Zero
I have tried to disable ipv6 addresses by settingCode: net.ipv6.conf.all.disable_ipv6 = 1in /etc/sysctl.conf.Yes, it works, but not on bookworm after reboot. Adding " ipv6.disable=1" to the end of...
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