Advanced users • Re: High/Low Peripheral change after boot in EL3
The BMC2711 datasheat mentions that if the system runns in 32-Bit Mode the periferals are automaticaly changed to low periferal mode.This Means that a 64 Bit OS can actually be hidden there.But this...
View ArticleCamera board • Re: Rebuilding rpicam-apps
I have rebuilt my Pi5 and and I can now build the out of box rpicam-apps and my version (rpi2cam-vid). The issue I have is I must have something wrong in my version of the meson build files.Both the...
View ArticleGeneral • Re: Emulating an iPad compatible Game Pad with RPi pico?
When I want to interface my electronic projects with an iPhone/iPad, I use Bluetooth Low Energy (BLE). In theory this could be done with a Pico W. I have only done it with Nordic nRF51/52 parts though...
View ArticleBeginners • What is the dangerous temperature for RPi5?
Hi All,can anyone tell me what is the dangerous temperature for RPi5 that could damage the soc? Also I would like to know on what temperature RPi5 goes into throttling mode.I am setting up e-mail...
View ArticleBeginners • Re: Is it still worth using an original Raspberry Pi Model B?
My mum bought me the original Raspberry Pi Model B back when it was released in 2012. She also got me the original edition of the Raspberry Pi User Guide. I was 15 at the time and the book, full of...
View ArticleMicroPython • 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 ArticleRaspberry Pi OS • Re: Update of firmware-misc-nonfree fails - how to fix?
Also discussed here: viewtopic.php?p=2245298#p2245298Statistics: Posted by ljorg — Thu Aug 22, 2024 7:19 pm
View ArticleSDK • Re: picotool 2.0.0 is installed, cmake says it can't find it...
So I conclude that setting picotool_DIR is a workaround.Setting picotool_DIR as an environment variable also works. Adding the following to ~/.bashrcCode: export...
View ArticleSDK • Hang on cyw43_arch_gpio_put() when network active.
It would seem that its not safe to call cyw43_arch_gpio_put() while network is active (linking against pico_cyw43_arch_lwip_threadsafe_background)?Symptom is that function call cyw43_arch_gpio_put()...
View ArticleNetworking and servers • Re: Raspberry as local website
I host a very simple home-network-based website on a Zero2W using apache2. Which is certainly overkill, but it works. I actually do the same thing on a ZeroW (not a 2), which shows performance isn't a...
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Beginners • Re: Rpi zero w into a ham clock
Sorry guys, I'm going into this RPI basically blind and learning as i go lolA ham radio clock is basically a screen/monitor that is split into sections that have different information we frequently...
View ArticleRaspberry Pi Connect • Re: disagreement about a pi's connect status, over...
Well, I must now report that the issue has gone away - I now get the same report at that box whether over SSH as over Connect. I actually hate it when issues go away before I can figure them out. If...
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Python • Getting more out of the CPU when running python project
HeyI wonder how I can utilize more of my CPU when running a python project. I have a hobby project where I'm building a small toy car, which is controlled via an xbox controller. It has a camera...
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 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...
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