General • Re: Pi4 communication with multiple Pico's
I've managed to send and retrieve some simple data between the master and slave.Great, you managed the 'hello world' example.When the Pi4 (master) sends out a query, it needs to wait for response. For...
View ArticleTroubleshooting • Re: USB boot requires a high current (5V 5A) power supply....
Problematic supply then?So it's better to use the pi4 5v/3a supply?Statistics: Posted by xeliman24 — Fri Nov 15, 2024 9:11 am
View ArticleMicroPython • Class 'USBDevice' example for Raspberry Pi Pico
Hello.Where can I find an example of the 'USBDevice' class in MicroPyhton for Raspberry Pi Pico?Thank you very much in advance and greetings.Statistics: Posted by EuskalPoxo — Fri Nov 15, 2024 9:12 am
View ArticleРусский • Re: Ошибка при запуске PINN
OK.I have never seen the "Asynchronous SError Interrupt" error before with PINN.I suspect either a faulty SD card, or PINN wasn't installed onto it correctly. This can happen if your SD card adaptor...
View ArticleGraphics, sound and multimedia • Re: ePaper Monitor
Hey, I have a Raspberry Pi and this Waveshare screen (https://www.waveshare.com/10.3inch-e-paper-hat.htm)How do I make the Pi output the data it would've displayed with the HDMI onto SPI?I want to...
View ArticleSDK • Re: TinyUSB Only mounts one device
Have a look at USBKeyboard.c on https://github.com/UKTailwind/PicoMiteAllVersionsHaven't played with MSC but I support simultaneously up to 4 of keyboards, mice and game controllersStatistics: Posted...
View ArticleTroubleshooting • Re: Bluetooth powers off after 6 hours
I have my own reply - still the subject is not clear.Actually, the adapter is no more reacting at all.I can only power off, but not on (bluetoothctl) and even the commandsudo hciconfig hci0...
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Beginners • Re: PI OS Upgrade: Buster to Bookworm
Statistics: Posted by Ratsima — Sat Nov 16, 2024 9:01 am
View ArticleAI Camera - IMX500 • Re: Running IMX500 with venv
Hi again, Update on the issue.The problem was that I had the picamera2 instance installed in the venv but did not have access to the picamera2.devices.IMX500 modul. there are to imports in the...
View ArticleRaspberry Pi OS • Extracting the values of 'Perfect Number' 1 to 52
The recently discovered 'Perfect Number #52' has 82,048,640 digits from 388692.. to 008576. We can extract the value of any one of the fifty two 'Perfect Numbers' using Rust language .Code:...
View ArticleTroubleshooting • Re: SegFaulting and Inode errors on Raspi 3A
How is your memory/swap use when you get this problem? The 3A only has 512MB, so it could get used up quickly, especially if Motion is storing a lot of frames during pre-event.Perhaps have your...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Dual Screen setup with Touchscreen
the screens are connected in the 2 micro hdmi ports and their power and touch are both in the same usb port connected in the 2 usb 2.0 of the raspberry pi 5. No I haven't used screen configuration...
View ArticleOther RP2040 boards • Custom rp2040 - ncp1117 and W25Q128JVS Alternative...
I have my custom rp2040 up and running. I would like to get some feedback from those who have tried creating custom boards if they tried a smaller form factor alternative to the ncp1117 and to the...
View ArticleTroubleshooting • Re: No network: Pi Zero W, Imager, Bookworm
Did you use the 32-bit version and is your WiFi SSID 2.4GHz not 5GHz?Statistics: Posted by neilgl — Sat Nov 16, 2024 9:32 am
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General • Re: Cheap Pico boards can be dodgy, may not have a buck-boost
They (the clone board manufacturers and traders) _want_ to mislead buyers, since the seller used an authentic Pico image on the product page. So some folks might be using boards that they _think_ are...
View ArticleTroubleshooting • Re: Using nginx,: installing php-fpm fails
No point in my installing Bookworm (I presume that it is the current version of Raspberry Pi OS) as I would then have to install all the other software that I currently have (e.g. AdGuard) and...
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Interfacing (DSI, CSI, I2C, etc.) • Re: Unknown 3,5" Display Gameboy Zero
Thank you so much. This answers my question. Statistics: Posted by DutyBerry — Sun Nov 17, 2024 8:38 am
View ArticleNetworking and servers • Re: OVM and Pihole running on the same Raspberry Pi...
How big are your storage devices and how fast should it be?My storage drive is a 4TB connected by the new powered Raspberry Pi USB 3 hub, works well and file transfer speeds are around 300Mbps...
View ArticleBeginners • Re: Raspberry Pi with HatDrive! Nano & HiFiBerry DAC+ standard
What is a HAT drive nano? If that's some NVMe adapter the answer should be yes (as a M.2 adapter following the official spec will one have I2C from the GPI40.It is a M.2 HAT. It is like the official...
View ArticleAdvanced users • Re: RPI5: Unable to enable kvm in qemu after replacing host...
You have enabled vfio but I don't see that you use it actually. On x86_64 I use some vfio statement on the kernel cmdline so that a VM can use specific PCi-E HW (and not allocated to the host...
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