General discussion • Re: All My Raspberry Pi's shutting down at the same time...
To set the stage here, I have the following:Pi 3B+ 32 Bit OSPi 3B+ 64 Bit OSPi 4 64 Bit OSPi 5 64 Bit OSAll running the standard Raspian for each board version. These aren't doing any heavy lifting or...
View ArticleMicroPython • Re: How do you get a Pico W to sleep?
gmx, yes, in non-striped mode. At this point it is just an experiment. And I need to build my own micropython executable to do it.As hippy says, most micropython coders would not notice the speed...
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General discussion • Re: change crontab editor
I set the default editor on all my Pis by editing /etc/profile. At the end, add:Code: export EDITOR=/bin/viIt's not just me then No, not just you. I've been using vi as the EDITOR choice since...
View ArticleC/C++ • RPI Pico W as a bluetooth HOG keyboard can't pair with a hardcoded...
Hello, I've been struggling with this for a couple days.Using the Pico C SDK btstack (bluetooth stack), I am trying make my Pico W into a simplified virtual bluetooth keyboard for my phone (or another...
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Beginners • Re: Power
Why not get the official power supply?https://www.raspberrypi.com/products/27w-power-supply/Trying to use fewer plugs.And it's looking like I need a powered hub now Statistics: Posted by rwb — Fri Jan...
View ArticleGeneral discussion • Object detection trouble getting setup
Hi,I have a bunch of questions as I've been struggling to get TensorFlow Lite up and running.- Running Bookworm 64Bit (released 2024-11-19)- Have a Camera connected to the camera portI've followed the...
View ArticleSDK • Re: Importing an SDK project to the VS Code extension
Is it ok that my .vscode directory is in .gitignore or is it needed if someone else imports the project to the Pico extension?Statistics: Posted by breaker — Fri Jan 10, 2025 1:13 am
View ArticleSDK • Re: I2C random timeouts using i2c_write_timeout_us()
So for the benefit of others, the relevant error values for the two functions are -1 or -2, from the C SDK:Code: enum pico_error_codes { PICO_OK = 0, PICO_ERROR_NONE = 0, PICO_ERROR_GENERIC = -1,...
View ArticleBeginners • Re: RealVNC login without username
Not using an ipad, and it isn't an issue of remembering the password. Please read my post again. There is never a need to enter the username, as though a username is not required. Of the 20+ times...
View ArticleAdvanced users • Re: NUMA Testing
What about difference in power consumption? Increased?Having a Pi4 B 4GB and a Pi 4B 8GB I want to test this hack on...As there is no voltage change, the relationship between power to rate of work...
View ArticleGeneral discussion • Re: DNS Question
Never wanting to go somewhere until I'm sure I can return first, I thought perhaps I'd learn about nmcli... Shall we say on that note, after a while I decided to take your word for it! And all that...
View ArticleTroubleshooting • Re: Struggling with a touchscreen setup and cables/adaptors
I don't suppose this helps, but it sounds like this may have been a better monitor option - https://thepihut.com/products/hannspree ... ch-monitorIt's over twice the price but I guess at least it's...
View ArticleBare metal, Assembly language • RPi5 L1 cache
Different than the other recent thread about caches.Does the BCM58712 have a "snoopy" L1 D-cache ? That is to say, is there hardware that maintains D-cache consistency across all processor ?I have an...
View ArticleBeginners • Re: Actual headless boot
Sorry I'm late. I finally managed to get a working serial console by wiring the PL2303 through a logic level converter. The spec said it would support both voltages, but only the 5V pins are connected...
View ArticleTroubleshooting • pi4b: Green light flashing frantically
Hi there!My raspberry pi 4b stopped showing up the HDMI signal when I formatted the SD so I tried SSHing into it, using a TTL to USB adapter to check the logs and using flashing the boot image from...
View ArticleCompute Module • Re: CM5: What's the status of audio on GPIO 12~13?
Any update or news on this?Office has been shut for the last two weeks, and I do not think this work is scheduled anyway. I will promote it to see if it can be added.That's great, thanks. Really...
View ArticleGeneral discussion • Re: Having error mounting my SSD Drive
From your image, the HDD is sda. sda1 through sda6 are the partitions on it.sda1: Not sure what that is. Maybe a bootloader of some sort. UEFI partition? Your GUI has automatically mounted so you can...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: sc16is752 (WAVESHARE 2 channel RS485...
OK, Super close now. I changed my sc16is752-spi4.dts by using sc16is752-spi0.dts as my base instead of spi1. I now see:/dev/gpiochip2/dev/ttySC0/dev/ttySC1I am not communicating with them, but they...
View ArticleBeginners • Re: Micro SSD card? With M.2 adaptor?
Thank you!RoyStatistics: Posted by rtroxel — Sat Jan 11, 2025 1:32 am
View ArticleGeneral discussion • Re: Home Automation // need to use Bluetooth AND UART...
There shouldn't be a conflict between the UART that board appears to connect to and the one used internally fro Bluetooth.Point the software that talks to the z-wave module at /dev/serial0. That's a...
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