MicroPython • Re: Cannot access micropython forum
It seems there's an ongoing DDOS attack, so Damian took it down:https://github.com/micropython/micropyt ... 2782032180Statistics: Posted by scruss — Sat Apr 12, 2025 4:12 pm
View ArticleGeneral • Infinite read data from PIO using DMA
Hello. I have written a small program for PIO that periodically sends data to RX_FIFO. I have also configured DMA so that when new data arrives in RX_FIFO it is immediately written to some variable....
View ArticleBeginners • Re: Why the Pi5 automatically turns on when power is supplied?
There is an option to switch behaviour (but I'm not sure anyone actually uses it.See here.ThanksStatistics: Posted by raspberry_user — Sat Apr 12, 2025 4:25 pm
View ArticleTroubleshooting • Re: Host memory buffer fails for nvme
In your case, to me it seems that either your kernel has changed between Jan 16 and Jan 17, or you have made some configuration change that somehow makes the kernel fail when it is reserving memory...
View ArticleBeginners • No Sound after 4-11-25 Update
This is a Raspberry Pi 3B running Raspberry Pi OS Bookworm. No keyboard clicks Multiple applications No Sound.Statistics: Posted by CJeU — Sat Apr 12, 2025 4:44 pm
View ArticleCamera board • Re: Raspberry Pi camera v2 and 3 speeds
All our drivers correctly advertise a V4L2_CID_LINK_FREQUENCY property, and should have the correct values in the relevant device tree files. (The exception may be ov5647 as it is so...
View ArticleGeneral • Re: Infinite read data from PIO using DMA
On RP2350, yes there's a special flag bit for this. On RP2040, not directly.The solution on RP2040 is to use two channels, with two possible approaches:1) Both channels are programmed to do the actual...
View ArticleClik here to view.
General • Re: ETM instruction tracing for RP2350
Very cool! Out of curiosity: Which logic analyzer is this, at 1 GS/s capture rate?I think you well deserve a straight answer. It's an officially overclocked (100->125 MHz base clock, 800->1000...
View ArticleBare metal, Assembly language • Re: ASPM on rpi 400
I dug my own personal Pi 400 out of storage and can confirm - ASPM is "disabled" even on latest rpi-update kernel. Wat.Statistics: Posted by jdb — Sat Apr 12, 2025 5:06 pm
View ArticleGeneral discussion • Updates fail on module build
Hello,RPi5/8 Bookworm facing a very strange behaviour since a couple of weeks. Obviously after trying to install miniconda - which didn't success, BTW.The console output is there :Code:...
View ArticleRaspberry Pi OS • Re: What is the proper way of enabling an interface boot up?
I ended up figuring out how to do this using systemd-networkd.running sudo systemctl status systemd-networkd showed me that my original network file had a bad argument.the fix for anyone else...
View ArticleGeneral • Re: Differences between pico 1 and 2, and onewire problems
Haha ah well.Stick some beaten egg on it, then shallow fry till golden...Statistics: Posted by bensimmo — Sun Apr 13, 2025 4:04 pm
View ArticleTroubleshooting • Re: Argon Neo5 NVME problem
Is that using nvme as well?not for a boot. it boots from sdStatistics: Posted by sciban — Sun Apr 13, 2025 4:06 pm
View ArticleSDK • Re: No USB stdio after adding SPI
Try:pico_enable_stdio_usb(SPI_test 1)pico_enable_stdio_uart(SPI_test 0)Statistics: Posted by gmx — Sun Apr 13, 2025 4:08 pm
View ArticleClik here to view.
Compute Module • Re: What's a CM0?
Not everything needs a lot of power and ram, sometimes you need a Pi Zero 2 series for low power RP3-?#Aka not got a clue and edited to ignore the Zero Pi 1 series as an option given the...
View ArticleSDK • Re: how to access my header file
The #include, of course, can specify an absolute or relative path.Statistics: Posted by Mike**K — Sun Apr 13, 2025 4:15 pm
View ArticleOther programming languages • Re: Introduction to BBC BASIC
I have completely rewritten my Arbitrary Precision Integer Arithmetic library (bigint.bbc) to take advantage of array slicing. This has more than doubled its speed (the one-million-digit Fibonacci...
View ArticleGaming • Re: Funny Art and Games
Can't we play these games on Windows PC/laptop?In principle, yes we can. However, the Windows PC/laptop must be sturdy enough to support your weight and that of a Raspberry Pi. Alternatively, you can...
View ArticleGeneral discussion • Re: Raspberry PI 5 (8 GB) with HDMI ,EDID problems.
I have occasionally had problems where during boot the screen goes blank when the display resolution changes, and it is usually because of a dodgy hdmi cable. Try different HDMI cables. Also, see if...
View ArticleTroubleshooting • Re: Latest apt updates seem to have killed my serial ports
pfletch101,I did change the serial port in the CumulusMX settings to /dev/ttyAMA0.On a Raspberry PI 5 the symbolic link for /dev/serial0 points to /dev/ttyAMA0.The CumulusMX program is working with...
View Article