Raspberry Pi OS • Printer voor Photobooth
Goedemorgen,Wij proberen een Photobooth te bouwen voor ons feest, helaas wil dit nog niet zo goed lukken.Wij hebben een Raspberry Pi 4 met camera module 3, een Canon Selphy CP 1500 printer en een...
View ArticleSDK • Re: Printf with %d in FreeRTOS freeze
You have, of course, verified that the stack is not blowing out?No. Now I have. This is my very first contact with FreeRTOS, so I have no routine about this kind of gotchas yet. Thanks a lot, it now...
View ArticleGraphics, sound and multimedia • Re: 9 displays output
You have Pi4's, right?Use i.e.https://www.berrybase.de/usb-type-c-kab ... versorgunghttps://www.reichelt.de/schaltnetzteil- ... gKMAvD_BwEWould make some mounting fixtures to get all the HW placed in...
View ArticleTroubleshooting • Re: Pi5 bookworm screen rotate
that's what i'm saying it's a limit of kms cause of mode matching.no! A screen that is 1920x1080 native resolution will happily display 1920x1080@60,rotate=90 as from the screen POV it's still...
View ArticleTroubleshooting • Boot order problem. (NVMe and micro SD)
I have my Pi5 booting from an NVMe drive on a Pimoroni NVMe base and the boot order is set to boot fro NVMe first. I wanted to try out some new software and was going to use an fresh OS install on a...
View ArticleTroubleshooting • Re: Boot order problem. (NVMe and micro SD)
https://www.raspberrypi.com/documentati ... -pi-5.htmlStatistics: Posted by aBUGSworstnightmare — Fri Feb 09, 2024 8:40 am
View ArticleTroubleshooting • Re: Very poor wifi download speed pi 5
Yes, they really suck, but it doesn't explain why the pi sucks so much worse than the other devices.Statistics: Posted by 4x6gp — Fri Feb 09, 2024 8:40 am
View ArticleRaspberry Pi OS • Re: Does this mean that a future kernel update to 6.5 will...
So It failed for some reason.Code: [ 11.431884] usb 1-1.1: rtl8xxxu: Loading firmware rtlwifi/rtl8192fufw.bin[ 11.437053] usb 1-1.1: Direct firmware load for rtlwifi/rtl8192fufw.bin failed with error...
View ArticleMicroPython • Re: How to Read Data from Nextion Display via UART with Pico
SOLVEDWhen I do this, I can control the values on the Nextion screen with Pico.Code: import machineimport timeRX_PIN = machine.Pin(5)TX_PIN = machine.Pin(4)nextion_uart = machine.UART(1,...
View ArticleCamera board • Re: libcamera-raw with circular and signal
This should provide the circular buffer, appears to work at 200fps as well.https://github.com/Gordon999/PifastrawsStatistics: Posted by gordon77 — Fri Feb 09, 2024 8:53 am
View ArticleGeneral • Re: SSD1306 OLED Display connection RPI Pico W
It sems your display has either SPI or I2C interface. Factory default is SPI. Have you changed the BSx jumpers?Can you make a picture of the backside of your display?Statistics: Posted by fdufnews —...
View ArticleBeginners • Re: Stuck with NVMe SSD mounted Read Only Pi5 with HAT
Please post the output ofCode: lsblkHow did you install the OS on that NVMe? Is it new or a used one?you can i.e. install/use gparted (sudo apt install gparted) for this.Statistics: Posted by...
View ArticleItaliano • Raspberry + Dac + AMPLI
Salve, volevo sapere se è possibile sovrapporre un raspberry a un hat DAC e questo a un ampli (hinnomaker) posto sopra il DACSe non fosse possibile, sono necessari qunti 2 raspberry (uno con DAC e uno...
View ArticleBeginners • overlay on the raspberry, Dac and amp.
Hi, is it possible to connect a DAC and an amplifier (innomaker) to a raspberry?Statistics: Posted by alpha76 — Fri Feb 09, 2024 9:40 am
View ArticleGeneral discussion • Re: Which raspberry pi models are still being manufactured?
Just out of curiosity - I don't really see anything older than the 3B+ actually for sale at retail. It it just due to lack of demand and these days the older models are for business users only?Lack of...
View ArticleCamera board • Re: Camera module configuration
As you have installed Arducam libraries, you should get support from their channels.Statistics: Posted by naushir — Sat Feb 10, 2024 7:18 am
View ArticlePython • Re: VENV and Missing Package
You created a venv and activated it, but then ran your code with sudo. Sudo does not see your venv so it can't use any of the stuff installed in the venv.When you specify the full path of the Python...
View ArticleClik here to view.
Interfacing (DSI, CSI, I2C, etc.) • Re: 5V pins on the Raspberry Pi 5 are on...
The 3.3V rail should be disabled when powered off.But only if the EEPROM configuration includes "POWER_OFF_ON_HALT=1".Perfect, I have the POWER_OFF_ON_HALT=1 and just tested with the 3.3V and it's...
View ArticleDeutsch • Camera Module 3: Inbetriebnahme auf RPI-OS Bullseye
Moin.Ich habe mir für meinen RPI Zero 2W das "Camera Module 3" bestellt.Auf dem Zero 2W läuft Bullseye Lite.Ich möchte die Kamera gerne als IP-Kamera verwenden, also von außen darauf zugreifen.Wie...
View ArticleSDK • Re: Number of free blocks negative value
okay, I flashed the pico and install micropython again. The os.statvfs('/') shows now the correct (I hope so) result:(4096, 4096, 212, 210, 210, 0, 0, 0, 0, 255).For me the good news is that the...
View Article