Python • 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 ArticleTroubleshooting • Re: Raspberry Pi 5 black after boot
ok, cmdline.txt looks ok, (you might add a "d" after the 60hz refresh rate)- what about your HDMI cable? is it the official one?or are you using an adapter?(adapters are known to cause issues)No, it's...
View ArticleGeneral • Re: Powering a Pico W through a transistor
But for a microcontroller, the GND MUST be zeroThat's not actually true in and of itself. But there will be issues and consequences which will need to be catered for.Best to stick with high-side...
View ArticleCompute Module • Re: How can enable RTC on Raspberry pi CM5 ?
Did you see the answers made by the Raspberry Pi officials here? https://forums.raspberrypi.com/viewtopic.php?t=384391Thank you for replyI read the link, but my issue is a bit different.I want to test...
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 ArticleTroubleshooting • Re: Script Help - Files Not Copied
When I ran the script, line 1 removed my "b3" folder,That's what it is supposed to do. Get rid of the old "b3" and everything in it.and line 2 copied the contents of folder b2 into a single file...
View ArticleMicroPython • Re: int() doing odd things.
DBL_DIG is 15 for 64 bit floats. So 0.3 is OK to print I think.Use decimal arithmetic instead of binary if you need accurate results for things like 0.1 + 0.2MicroPython 1.25 — about which the OP was...
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...
View ArticleGeneral discussion • Python code for Rasberry PI
Hello,I am a Python programmer. I have never used a Raspberry PII developed Python code for UAVs that uses TensorFlow, numpy, neural networks, and pandas libraries.1. How do I upload Python code?2. Is...
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General discussion • ZFS and general Debian "~rpt1" packages question
How do packages within the http://archive.raspberrypi.com/debian repo that have Raspberry Pi foundation "special sauce" mixed in, and thus have the Code: ~rpt1 suffix added on, differ from standard...
View ArticleGaming • Retro pi exits after setting up the keybord?
I had some free time so I thought id set up retro pi on a model 4. Down loader the os via pi image to a new sd card popped it in. first this i noticed was it does not fully see my USB controller. it...
View ArticleGeneral • Re: Pico 2W debug interface -- requires soldered pins?
Or, NO! You could thread some fishing line through the holes:https://hackaday.com/2021/12/16/using-f ... fty-trick/Is this a contest for the worst advice ?I don't consider that hack to be bad advice....
View ArticleAndroid • Re: [DEV] LineageOS 22.2 (Android 15) for Raspberry Pi 4 & Pi 5
Thank you Konsta for the great work!I am interested in installing ATV on a RPi 4 as I have one.I am wondering if it is possible to run a streaming app (such as Netflix or KODI) with dual display...
View ArticleGeneral • badger 2040 usb serial data?
I am trying to send a image file using serial over usb, to display an image directly on the screen, this should be possible right?I am several iterations in to something that sounded simple, host...
View ArticleGeneral • Re: badger 2040 usb serial data?
Do you still have the REPL running on the USB serial port? That might be seeing any and every byte 0x03 as a keyboard interrupt.Statistics: Posted by thagrol — Mon Apr 28, 2025 11:35 pm
View ArticleTeaching and learning resources • Re: Advent of Code 2024
I decided to let the kittens have a go to see if they could make that program run faster. If I were a gopher, I'd certainly run faster with Scratchy, Shy and Purr headed my way.According to Purr the...
View ArticleHATs and other add-ons • Re: I need help with HDD IDE 3.5
Thank you for your answers.I opt for an all-in-one kit (instead of: 1. buying individual parts and device from such kit 2. making my own power supply from a 12V power supply)My HDD, need: 5V not less...
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