Bare metal, Assembly language • Re: Bare metal toggle GPIO weird timing
The loops up and dn in your assembler code should ideally be equally fast, as they each consist of two instructions: a str (Store Register) and a b (Branch). However, there can be differences in...
View ArticleRaspberry Pi Connect • Re: Gstreamer installation failure
Comment or remove the repo that is causing the issue.Gstreamer is in the normal Debian/rpios repos.Statistics: Posted by craigevil — Thu Dec 05, 2024 1:00 pm
View ArticleTroubleshooting • Re: Can I use the RPi Debug Probe on a Pi 4
Hi I was watching a video on the Debug probe and they said it can be used to debug Pi boards. Is it possible to debug a Pi 4 with it? I have a Pi 4 that does not work, and I tried fixes that was said...
View ArticleMicroPython • Re: PicoW MicroPython project: I added a bunch of debug lines...
...If I was tackling the code to read some temperature sensors, display the results on a touch screen ili9341 and run a small web server etc. then the use of the following micropython libraries will...
View ArticleRaspberry Pi OS • Re: The quiet disintegration of Raspberry Pi OS Lite
Sometime recently, the Raspberry Pi OS team introduced breaking changes to the camera subsystem. While retaining some parts of the older infrastructure under a "legacy" banner, the team standardized...
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Raspberry Pi Connect • Re: Screen Sharing high latency Raspberry 5 headless
Hello, sorry for the late reply didn't see you responded, according to the screenshot it is using Connect's relay. It it the most optimal ? How can I make sure I don't get this high latency ? The...
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Compute Module • Re: SD card not detected on Non-eMMC CM4
Do you happen to another Raspberry Pi ? If so, does that SD card boot in that ?The Geekworm 650 appears to bring out the USB2 OTG interface if you short nRPIBOOT and GND so you could use USB-device...
View ArticlePython • Re: boolean conversion problem
Couldn't figure out the dead link above but here's the official Python doc for bin()https://docs.python.org/3/library/functions.html#binStatistics: Posted by Paul Hutch — Fri Dec 06, 2024 12:14 pm
View ArticleSDK • Re: DMA not fireing IRQ
Your problem is here:Code: dma_irqn_set_channel_enabled(LCD_DMA_IRQ, lcd_dma_chan_rx, true); // PIOthe first parameter should be 0 or 1 for DMA_IRQ0 vs DMA_IRQ1, but the symbol DMA_IRQ_0 has the value...
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Beginners • It wasn’t dead after all (pi 4 Doesn’t boot)
Just to close out something.I bought a pi4 8GB ages ages ages ago.Tried to install it, having already set up a 2Gb and 4Gb successfully, but the 8Gb would not boot.I tried numerous times to no avail,...
View ArticleBeginners • Re: M.2 HAT+ and Official Pi 5 Case
I think this one might work. I haven’t tried ithttps://www.amazon.co.uk/Miuzei-Raspber ... B0D46W6NR2Or potentially this one https://www.amazon.co.uk/ElectroCookie- ... B0CV7GN22GAlso waiting to...
View ArticleBare metal, Assembly language • Re: MMU Intermediate Physical Address size
Pete, I tried to understand your MMU problem, because you asked. I stripped down your kernel.s file to the point, where the MMU has been enabled and the code runs through to this point. I can see this...
View ArticleBeginners • Silent bootup
HiDoes anyone have a definite answer on how to create a silent bootup using a RPi5-64 bit Raspberry OS?I've read several articles about this that are not that old but none of them appear to be...
View ArticleTroubleshooting • Re: Usb-c splitter cable to Connect iPad and raspberry pi...
Ok. Thanks for the Info. But that is sad.I wanted to create a portable dev setup with just my raspberry pi5 and iPad, and a recharger. If I use the usb-c port of the raspberry pi5 for the power, I...
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Raspberry Pi OS • RPi 5 8GB RAM failed reboot and exit to initramfs
Please help. What should I do?1. On RPI OS GUI, I use the left top menu, the bottom 'green person running for exit' icon to shutdown/reboot.2. System shutdown and stop mid-way while rebooting. Fan...
View ArticleOff topic discussion • How reach the moderators ?
Hi,I'm new here, I've posted two Topics, and the newest has been already approved by moderators , but the first one is still pending...This post is not visible to other users until it has been...
View ArticleTroubleshooting • Re: Raspberryi card shows message
" So is this message originating from the card"YesStatistics: Posted by neilgl — Sat Dec 07, 2024 12:25 pm
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Troubleshooting • Re: Pico W after connecting to laptop shows 2x on laptop
When I do this it downloads the uf2 onto the Pico. Then it disconnects. when it plug it back in and open Thonny (my preferred IDE)it says "unable to connect to COM3: port not found Process ended with...
View ArticleAdvanced users • Re: Image File Utilities
You can download image from here: https://github.com/openhab/openhabian/releases I just wrote 'openhabian-raspios64-latest-202411011242-crc463de44d.img' to a USB SSD connected to a Raspberry Pi 5. I...
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General discussion • Re: Air holes for the official case (results)
I have found that unclipping the top of the case & just resting it there keeps the RPi5 at a lower temperature in our somewhat hot Summer last year, so I would be tempted to open up the gap...
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