Beginners • mild drone jammer within house rpi4 capable? instructions?
mild drone jammer within house rpi4 capable? instructions?Statistics: Posted by VisuallausiV — Sat Dec 28, 2024 8:26 pm
View ArticleOther projects • Re: BBC Emulator as an O/S for Pi
Perhaps I should rewrite them in Python on the PI!I believe it's obligatory now.I see you were looking for "Marooned on Mars" in 2009 when you posted on Stardot. No-one's found it yet. It doesn't help...
View ArticleTroubleshooting • PCF8591 Calibration
Hello all, thanks for reading!I have the little X-Y joystick through a PCF8591 A/D converter to the GPIO of a Raspberry Pi 4B.The output from pcf8591 is erratically unusable. It's not linear or...
View ArticleClik here to view.
Automation, sensing and robotics • 4x4 Electric wheelchair.
I'm trying to build a 4x4 electric wheelchair on a VERY low budget. So far I've sourced two old w/c & added one motor to each corner, using the stock controllers I've now got basic 'tank'...
View ArticleMicroPython • Re: Why is my MicroPython script running so slow with SD card?
I don't really understand what happened. When I first found a tutorial on working with SD cards in MicroPython, I saved another file for the testing code, which was just writing to a file and then...
View ArticleTroubleshooting • Raspberry Imager and ssh login on headless Raspberry
So, first things first.Setting up ssh through the Imager does not work. Why the key first step of onboarding doesn't work is beyond me, and I lost a whole afternoon on this. But anyways...My...
View ArticleClik here to view.
Beginners • Re: Where can I find books on optimising ARM assembly code by hand?
The problem with optimising ARM assembly code, which we do a lot of for critical routines, is it varies every time you do so. There are so many other influences, especially with multicore processors...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
I don't expect Pi prices to go up in the States as the tariffs are primarily targeted at countries who are related to human trafficking and illegal drug smuggling. Back on topic, Apple switched away...
View ArticleClik here to view.
Beginners • Re: Using Pi as a wifi hotspot - problem with some devices...
Here's the output, grepping for "wlan" When I saw your latest posting, I'd just spotted that we were grepping the ship wifi adaptor instad of the hotspot one.Tabby is an Android tablet, martin_laptop...
View ArticleCamera board • Re: IMX290 Low light/Night mode
Added youtube videosCan i control HGC from UI/Command line option?Statistics: Posted by DangerD — Sun Dec 29, 2024 8:08 pm
View ArticleTroubleshooting • Re: Pi 5 misses pings on ethernet when using 10HD
I think there is an issue, because I can clearly see that this is a Broadcom ethernet adapter, and yet the raspberry pi 5 is showing that it is using macb driver which according to the raspberry linux...
View ArticleMicroPython • Re: Latching High?
No, it's not a joke.In your case, with Pico 2, the internal pull-down is not strong enough to bring the pin back to 0.You have to use an external pull-down resistor below 8K, or use the other...
View ArticleTroubleshooting • Re: Networkmanager breaks wireguard
I use a different subnet for the peers from their networks. So one network that I connect to uses the 192.168.146.0/24 subnet but all the peers use 192.168.220.0/24. This is the .conf file for my end...
View ArticleGeneral discussion • Raspberry Pi5 Computer - An Observation Of Its 'Power'
(background)I do most of my 'computer stuff' on an old HP z600 workstation (e-mail, Web surfing) but once in awhile it's temporarily unavailable when in maintenance mode (the z600 is dual-boot with...
View ArticleBeginners • Re: How do I read an SO file on Debian?
Why are you looking at object files when you don't even know the basics of programming?Read the documentation, books & magazines readily available. Stop wasting your time* trying to understand...
View ArticleSDK • Re: Trouble printing time_us_64()
llu or lld ?Code: printf("Repeat at %lld\n", time_us_64());Statistics: Posted by gmx — Mon Dec 30, 2024 8:17 pm
View ArticleClik here to view.
General discussion • Re: how much would it have cost per pi500 to fit the M.2...
Per Eben's official launch announcement for the CM5 (https://www.raspberrypi.com/news/comput ... -sale-now/) there will be CM5s with 16GB released at some point next year:16GB SDRAM variants are...
View ArticleClik here to view.
General discussion • Re: Raspberry Pi5 Computer - An Observation Of Its 'Power'
i leave it on automost of my day is on youtube, i'll even often watch 2 videos on each screenAhh, you are using Ubuntu. Can’t help except to suggest that you run test with Raspberry Pi OS which is...
View ArticleGeneral • Multicore optimisations and memory use
I’m using a Pico 2 (actually a Pimoroni Pico 2 Plus) and the C/C++ SDK 2.0.0. Programming via VSCode and using the Pico Extension.I’ve got a massive project (around 20k lines of code) using both...
View ArticleGeneral • Re: key roll over problem
I looked around but couldn't find any other libraries. it seems like the one I'm using can do this stuff but you have to make a custom device or something like that. I found this thing that uses the...
View Article