Raspberry Pi OS • Re: Disable Screen Lock in Final Bullseye release
Thanks for the tips. I tried running raspi-config from a terminal window on the desktop to make sure labwc was running then turned screen blanking on and then turned it off (to make sure there really...
View ArticleBeginners • Re: Chip steppings
There's no command that will show you directly, but you can check the logs to see if the devicetree overlay for the bcm2712 with d0 stepping was loadedPi 5 with stepping C chipCode: rpdom@raspi16:~ $...
View ArticleMicroPython • Re: MicroPython HTTPS server
MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE came up a few times when I first connected Firefox but eventually it stopped doing that. It seemed most likely when it was waiting for the user to accept the...
View ArticleAutomation, sensing and robotics • Re: Old PI 1 rover from early magpie...
That might be it, Thank you I did not know there was an archive of the old publications. I'll be up for days now! Thanks!Statistics: Posted by Tony-d — Sat Jun 07, 2025 12:50 am
View ArticleTroubleshooting • Re: New imager update as of June 2025
Have you put an empty SSH file on your Pi boot?There's no need to do that when SSH is set up using the Imager program.There is, I've reinstalled the OS on the microSD about 5 times, and its always...
View ArticleGeneral discussion • Re: replace the USB 3 port
The latches have a very low duty cycle. They are intended to be installed once and sealed up inside a product.The USB ports will suffer from wear and tear. Excessive or harsh use is extremely...
View ArticleTroubleshooting • Sound on Raspi 5
Hi,I run a raspi 5 now with HDMI Monitor, mouse and keyboard. This works fine but without the sound. Chatgpt recommends to configure volume control on the taskbar and to change sound output from 'AV...
View ArticleRaspberry Pi Official Magazine • Re: C & GUI book: Was the syntax...
Have you got a option for a email address, it seems making comment direct to them that might improve the next edition is a lot better than wasting my time here. like I am doing nowThe author replied...
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Troubleshooting • Re: Sound on Raspi 5
There's no volume control, like here?You get the slider control if you click on the volume iconStatistics: Posted by scruss — Sat Jun 07, 2025 10:32 pm
View ArticleGeneral discussion • Re: Raspberry Pi 5 poweroff behavior?
If you type "vcgencmd bootloader_config, do you see a POWER_OFF_ON_HALT=1 line?Statistics: Posted by rpdom — Sat Jun 07, 2025 10:48 pm
View ArticleRaspberry Pi Connect • Re: Can't remotely connect to pi
Are you running the Lite version of bookworm 64-bit?YesStatistics: Posted by IT-smurf — Sat Jun 07, 2025 11:03 pm
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General • Changing clk_sys divisor causes long delay
I'm cross posting from a Github issue, hoping I can get some hardware engineers over here.Changing the system clock divisor, which the datasheet says can be changed on-the-fly, causes a ~350 ms delay...
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General • Re: 16MB PSRAM devices for RP2350?
Some interesting ideas here.I got some PIO code talking to two PSRAMs over QSPI and the performance looks fine for my case. I'm getting about 8MB/s for random 32-bit reads, 18 MB/s when reading 16...
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Other projects • Re: dwlfc
CAD work at Blender be like,the bigger holes between the battery and components compartment is to position the brass inserts and screw! the print will take 11 hours at 50 mm/s with a 0.2 mm resolution...
View ArticleGeneral • Re: PIO ASM - use label from one program in another
It's probably simplest to pad with 4 nops and use public labels to modify them later after pio_sm_init() (a combination of example squarewave.c in the datasheet, and pio_instructions module in the SDK...
View ArticleBeginners • Re: Pi 5 or CM5
If you have to ask for help choosing between a "normal" Pi and a CM, you'd probably be better off sticking with the "normal" Pi.The Pi5 doesn't have a "PCIe slot". It has a connector that exposes a...
View ArticleGeneral • Re: Stop infinite DMA on a later-known transfer count
Something like in RP2350?Mode 0x1, TRIGGER_SELF, behaves the same as mode 0x0, except that rather than halting upon completion, the channelimmediately re-triggers itself. This is equivalent to a...
View ArticleBeginners • Re: My HowTo: Moving operating system from sd to ssd
A couple of suggestions:You don't need to put anything into fstab. You can mount from the command line with sudo mount ...I'd mount your source partitions read only. Harder to mess things up that way....
View ArticleSDK • Re: RP2350 - interaction between multicore interrupts and flash EEPROM
Possible issues (I didn't look that closely)1. flash_safe_execute uses the SIO FIFO2.FYI on RP2350 the IRQ number for the SIO FIFO is the same on both cores (they were different numbers on...
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General discussion • Re: Best UPS
but I think the up and coming Sodium Ion batteries will be enough better than SLA and enough cheaper than Lithium to have a chance to take over the field.)They've been 'up and coming' since I was...
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