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Advanced users • Re: One initramfs to rule them all (and in the darkness bind...
and in the darkness bind themThis bit will fail, because USB is not a ring topography. I think you may need a Sau-ROM boot mechanism. (Sorry, I couldn't resist. My Hobbit-fu is weak.)Statistics:...
View ArticleGeneral • Re: Documentation updates
The "getting-started-with-pico.pdf" still links to a deprecated page for "GNU Embedded Toolchain for Arm" instead of the current.GNU Embedded Toolchain for ArmStatistics: Posted by breaker — Tue Sep...
View ArticleGeneral • Re: Continues SPI transfer
4.4.3.10. Motorola SPI Format with SPO=0, SPH=0 in RP2040 Datasheet saysIn the case of a single word transmission, after all bits of the data word have been transferred, the SSPFSSOUT line isreturned...
View ArticleGeneral • Re: What limits maximum external clock freq on GPIN0/1?
You understand my joke? You no zero sum? You iterate?Statistics: Posted by dthacher — Tue Sep 03, 2024 10:56 pm
View ArticleGeneral discussion • Re: First quarterly report for Raspberry Pi Holdings PLC?
The mission of the Raspberry Pi Foundation: "Enabling all young people to realise their full potential through computing."So help me out here, what is the relationship between the Raspberry Pi...
View ArticleGeneral discussion • Re: I need help because I think I messed up
Start over. If you need stuff off the card then of course use another computer to back it up. Then reinstall your OS.Statistics: Posted by breaker — Wed Sep 04, 2024 10:03 pm
View ArticleGeneral • Re: Non blocking data logging on dual core system
...FreeRTOS, like any RTOS, is a means of task switching. I don't think this runs anything "in parallel". Please correct me if I'm wrong about that.Ever heard of Symmetric Multi-Processing?Statistics:...
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SDK • Re: RP2350: systick gotcha - FYI
Correct hence the codeCode: #define shortpause(a){systick_hw->cvr=0;(void)systick_hw->cvr;while(systick_hw->cvr>a){};}Though perhaps my explanation was lacking/missing I would do something...
View ArticleTroubleshooting • Re: Rpi 3b+ suddenly becoming a brick until I don't replug it
Ok, so for the curious, a similar issue occured today near 9:30PM as well. And I found out that the system ran out of resources, because I used a `ssh xxx@x.x.x.x "cd x; exec 4</var/lock/x.lock;...
View ArticleBeginners • Re: Looking for a good screen with certain spec
Any ideas on this? Thank you.Statistics: Posted by foul_owl — Wed Sep 04, 2024 10:36 pm
View ArticleGeneral discussion • Re: Official Foundation Pi 4 case has no holes for airflow?
Any suggestions on how we get it across that the Foundation is the educational side, and the Ltd is the bit that makes everything would be most welcome!!! It is frustrating that this is not yet well...
View ArticleBeginners • Re: Connectting 220V to Raspberry PI GIO pins
I am not an electriction and I don't really know what I'm doing. But I want to be careful, that is why I'm asking for help. Normally you would tell me to stay away from mains but I am being very...
View ArticleGeneral discussion • Re: Pinball back glass modification
Ok, so you want a bunch of LEDs to light up in sequence to "animate" the fountain?Firstly, how many LEDs will there be? Are you re-using the original lamp locations, or adding a bunch more?Secondly,...
View ArticleTroubleshooting • Re: Connecting a waveshare MAX m8Q GNSS to Rasp Pi 5
Also, this article is quite handy:https://www.satsignal.eu/raspberry-pi/UpdatingGPSD.htmlStatistics: Posted by SpaceHusky — Thu Sep 05, 2024 10:09 pm
View ArticleAdvanced users • How to downgrade Broadcom wireless network drivers?
I have encountered a defect that I think was caused by an update to drivers made on or after 2024-08-04. So I'm looking for the easiest way to downgrade my drivers to previously installed versions,...
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Beginners • Re: Connecting 220V to Raspberry PI GIO pins
If you look at how a UPS works, you will find stuff about sending a signal to the OS a few seconds before power cuts out. The OS can start a shutdown process. There are UPS projects for the Pi. You...
View ArticleAdvanced users • Re: Raspberry Pi 5: Host + Slave USB setup
Do some cable mods to either:1. Feed power in via the GPIO header pins and disconnect +5 volt supply to USB-C plug.2. Feed +5 volt into USB-C plug from PSU which can supply adequate...
View ArticleGeneral • Re: Pico W USB lockup
Two things If you recreate the log file each time the PICO is started, then you lose any previous error. Try append or rename like I do. If you notice the lock up while connected to Thonny, it could...
View ArticleGraphics, sound and multimedia • Re: iMac as display for RPI5
Thanks inspector_gadget for the hint with CMD+F2, I'm using Sierra and there are some differences, but it may work with your suggestion. Now to your problem: Check on your Raspi5 the file...
View ArticleGeneral discussion • Re: Rpi5 data sheet
links to the docs are in https://www.raspberrypi.com/products/raspberry-pi-5/Statistics: Posted by DirkS — Thu Sep 05, 2024 11:04 pm
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