Troubleshooting • Re: Camera ***failed to start camera***
Using raspberry pi 4Statistics: Posted by stella234 — Sat Apr 26, 2025 10:20 pm
View ArticleGeneral discussion • Re: RPI5 Dolby Vision
On the other hand, I guess RPL could potentially do what they did with a couple of codecs on the 1B and provide a few bits in the OTP for config and sell the license separately to those that want...
View ArticleBeginners • Re: Testing my GPIO pins on Raspi5
I think there is something not quite right with pintest. It gives Code: pintest: error: 'GPIO busy' on a Pi4 running Bookworm after 5 GPIO have been shown as ok. Re-running it gives 5 different GPIO...
View ArticleNetworking and servers • Openwrt usb WIFI??
Hi Guys I am starting a n openwrt project on a PI4B. I have the USB RJ45 jack set up and I am looking for a recommendation for a USB WIFI adaptor.One that openwrt has drivers for. I understand this is...
View ArticleOther projects • Re: Using Raspbarry Pi to simulate Mouse
But I think a mouse is a "relative" device, so you probably won't be able to position the mouse at 100,100 using HID commands. I may very well be wrong here...Mice emit relative monements only, yes....
View ArticleRaspberry Pi Official Magazine • Re: About the new name of MagPi
Oh, but the newer books are finally available digitally for paying users. Thanks for that.Statistics: Posted by stl1988 — Sun Apr 27, 2025 7:45 pm
View ArticleCamera board • Re: Is my camera module v2 dead?
I did check the contacts and connectors many times and looks ok.Maybe worth checking the FPC insertion in the camera end one more time. Seems to be quite a bit of stiffener showing outwith the...
View ArticleCamera board • Re: imx296 camera not working with ffmpeg and v4l2 app
Hello. Do you resolve you problem?i also have this problem with libcamerify ffmpeg.By tha way, in baresip thjis way is working, but i got 18-24 fps at 640x480.ffmpeg erorr at libcamerify ffmpeg -f...
View ArticleTroubleshooting • Re: /dev/root full; what next?
That doesn't tell us much. What do the following commands return?Code: uname -acat /etc/os-releaseCode: Linux nasPi 5.10.103-v7l+ #1529 SMP Tue Mar 8 12:24:00 GMT 2022 armv7l GNU/LinuxCode:...
View ArticlePython • Installing PyNacl for Rasbery PI OS
I tried installing pynacl using ' pip install pinacl' and would not install. Can pynacl be one of the packages to get installed when python3 is?The error message was:pip install pynaclerror:...
View ArticlePython • Re: Installing PyNacl for Rasbery PI OS
I tried installing pynacl using ' pip install pinacl' and would not install. Can pynacl be one of the packages to get installed when python3 is?The error message was:pip install pynaclerror:...
View ArticleBare metal, Assembly language • RESET Exception/Interrupt
I've followed the guide here to get timer interrupts working on a rpi 1 Ahttps://www.valvers.com/open-software/r ... -c-part-4/ All good. Midway through following this I though i'd just quickly set...
View ArticleAdvanced users • Re: Alexa .... Alexa ... ALEXA!!
If I were debugging this I would probably run the main application with "strace" to capture the interactions between it and the kernel. It will produce lots of output, but if you give your binary...
View ArticleTeaching and learning resources • Re: Advent of Code 2024
If I understood the internal workings of Chapel, maybe that limitation would make more sense.Though maybe not the most efficient way to see what Chapel is doing, I decided to make a literal...
View ArticleTroubleshooting • Re: Script Help - Files Not Copied
No doubt I am a novice - hence why I asked for help. But using your code as provided, Code: rm -rf /mnt/usb64/Backup/b3mv /mnt/usb64/Backup/b2 /mnt/usb64/Backup/b3When I ran the script, line 1 removed...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Adxl355 now works with RP5
adxl345 has a kernel thing, but the 355 doesn't. Anyway, after I was bragging about this, the rp5 will not connect to any 355, but using the same wires for a 345, it connects perfectly. That is a real...
View ArticleMicroPython • Re: int() doing odd things.
I don't have a problem with that. The issue IMO comes down to whether str(0.1 + 0.2) should deliver a "0.30000000000000004" or "0.3" result. I believe it should be the first. The first is an accurate...
View ArticleMicroPython • Re: How to set the right Pi Pico system time? With the use of...
So rather than doing all that malarky I suggest you go for the library that I suggested from Peter Hinch, and I post this code below. Copy it into a file called ds3231_gen.py and place it on your...
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General discussion • I need help with HDD IDE 3.5
Hello all. I need advice. I want to buy a USB to SATA/IDE device. But i read, they have unreliable power supply, What if i make my own power supply for HDD IDE 3.5 ?I have power supply with 12v and 2A...
View ArticleGeneral discussion • Re: I need help with HDD IDE 3.5
i own 2 similar to your photo. never had any problems with the power supply.and yes, i believe the 2 black wires are ground. (power supply return)I'd say buy one (your choice) and try it. only if you...
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