MicroPython • Re: Pico & Micropython - .value(x) doesn't seem to work
I wouldn't run it directly from the GPIO pin: the current will be too highStatistics: Posted by scruss — Wed Aug 21, 2024 7:31 pm
View ArticleBeginners • Re: What is the dangerous temperature for RPi5?
When the core temperature is between 80°C and 85°C, the ARM cores will be throttled back. If the temperature exceeds 85°C, the ARM cores and the GPU will be throttled back.It shouldn't be dangerous,...
View ArticleBeginners • Re: Specific number of nanosecond pulses generation
The best way to generate fast accurate pulses is to use Secondary Memory Interface (SMI) and Direct Memory Access (DMA), see https://iosoft.blog/raspberry-pi-smi/I'm afraid the code is in C, not...
View ArticleAutomation, sensing and robotics • Re: IP65+ Sealed Cased for RP 5?
This will be a diy project. There are cases which are IP65 or better. Your problem will be cooling. If you don't want to much trouble and try outs with dead RP5's you could do best to choose for...
View ArticleMicroPython • Using a keypad to get user input
I want to use a keypad to control a Robot Arm. I found code for how to program a keypad. I am able to read what key is pressed. However, when I use the input function, it apparently doesn't read the...
View ArticleGeneral • Re: 15 inputs that output 15 outputs using a Pico and seral to...
I now have my Pico connected to a breadboard and have run 15 switches to inputs GP0 to GP15.Is there someway to scan and read all 15 input switches, maybe define a 15 bit binary word/value that's the...
View ArticleTroubleshooting • Re: How to set RGB full (0-255) on Pi 5? (Edit: wrong...
Thanks for the detailed answer.I was able to check, that my color needs are not related to the RGB range setting of the pi. I realized that I can set my monitor manually to different input range...
View ArticleGeneral • Re: debugprobe_on_pico (i.e. not the retail debug probe)
Maybe some connection/wiring/power issue? I just uploaded https://github.com/raspberrypi/debugpro ... gprobe.uf2 to my Pico, connected GND and SWD CLK and IO as per picture (GND,GP2,GP3) to my nrf52...
View ArticleSDK • Re: picotool 2.0.0 is installed, cmake says it can't find it...
I guess that you are using Bookworm, whereas slimhazard and I are both using Bullseye. I suspect that the issue is caused by an older version of cmake on Bullseye.I'm currently using Bookworm but it...
View ArticleGeneral • Re: Pico2 and SWO
We do have an ITM for each processor. See section 3.5.7 (Processor Subsystem -> Debug -> Trace) for an overview of the trace hardware.There is a common issue with the 3.7.2 feature listing which...
View ArticlePython • Re: Getting more out of the CPU when running python project
Python threads do not run in parallel. To get more stuff to run in parallel you'll need to run stuff in different processes. That way you can get 1 process running per core and if need be, you can...
View ArticleGraphics, sound and multimedia • Connecting external plugs to DAC Pro
Hi,After some testing of different sound boards, I managed to get the official DAC PRO to run as exptected, in a bare metal MiniDexed project. Compared to the previously owned RASPIAUDIO Audio DAC...
View ArticleGeneral • RP2040 / RP2350 Secondary USB HID (guest, not host)
I am trying to figure out if it's at all possible to have the RP2040/RP2350 hooked up to two computers in the following way:- Connected to computer A via the standard USB interface, in USB Serial...
View ArticleGeneral • Re: Problems with battery driven Pico
Is the program correctly shutting down in the morning or is the battery going flat before that happens?Statistics: Posted by pidd — Thu Aug 22, 2024 8:18 pm
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Other programming languages • Re: JavaScript graph library, for embedding and...
Long time no update on planar_graph_playground repo.Recently I worked on planar graph 6-coloring again, will create a Boost C++ graph library pull request:viewtopic.php?p=2246134#p2246134Then I...
View ArticleBeginners • Re: NVMe memory
I've been using the following for more than six months without a single hiccup:Geekworm X1001 PCIe Peripheral BoardKingston NV2 500G M.2 2280 NVMe Internal SSDStatistics: Posted by RonR — Thu Aug 22,...
View ArticleTroubleshooting • Re: Running Bullseye, did a update and now VLC has problems.
I'd expect the performance to be similar between bookworm and bullseye.If you don't think it is, then explain exactly what you are running(e.g. vlc or kodi, running form desktop or console, fullscreen...
View ArticleNetworking and servers • Re: Raspberry as local website
Flask is indeed a very good option. You can start out by using its build-in server, and then later worry about a real server, like nginx. Depending on your needs, you may want to set up a database to...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Recent phones I have bought (tbh, not that recent, I do not update my phone for the fun of it) have not come with power supplies, just a USB cable. So I actually use Pi power supplies to charge both...
View ArticleTroubleshooting • Pi 4B can't read USB partition as FAT (unable to boot)
I have a SATA SSD via a USB adapter. The adapter isn't powered, but I have tried a powered adapter with the same result. The SSD has an installation of openSUSE Leap on it. More specifically, there's...
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