Beginners • Re: 3B+ Dual Monitor setup changes Touch Calibration
Looks like our posts crossed... thanks... xinput for device raspberrypi-ts works fine.BUTReboot took it away, so is there a place to make the xinput --map-to-output statement permanent OR where in the...
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Troubleshooting • Re: Pi 5 fails to boot with two USB drives attached
Everything works perfectly find with a 100W power supply, so I guess it's solved Thanks everyone Statistics: Posted by in_sympathy — Mon Jan 22, 2024 9:08 am
View ArticleAutomation, sensing and robotics • Re: Raspberry pi 4 object detection
yesdownload the zip at the end of here https://core-electronics.com.au/guides/ ... pberry-pi/and copy the unzipped Object_Detection_Files directory under DesktopCode: #Import the Open-CV extra...
View ArticleTroubleshooting • Re: Pi5 boot seems stuck on fs_open: 'armstub8-2712.bin'
Nothing appears to have changed in terms of getting past the same point. See screen shot. No progress after 15 minutes.Reinstalled 64-bit Bookworm (recommended) and added that over voltage variable to...
View ArticleMicroPython • Re: Inaccurate Documentation on Pi PicoW
The download page says “January 2021”.Inside the book it says “ First published in 2021 ”Statistics: Posted by neilgl — Tue Jan 23, 2024 8:42 am
View ArticleFrançais • Re: gpio c++
Une petite bifurcation de ma part,En regardant votre code je me suis demandé s'il était possible de prendre le code arduino et de le rouler en c++ directement?C'est possible; c'est ce que voulait...
View ArticleAdvanced users • Re: re-enable expand filesystem on boot
sdm looks great. Thanks for that. I'll check it out and see if it can do what I need: create a ready-to-go image file that can be flashed to SD with any client by anyone, and on first boot...
View ArticleDevice Tree • Re: changing spi speed using the existing dtoverlay
1. Grab this file: https://github.com/raspberrypi/linux/bl ... verlay.dts2. Change the "spi-max-frequency" property value from 125000000 to 5000000.3. Compile it:Code: $ dtc -@ -Hepapr -I dts -O dtb...
View ArticleGeneral discussion • vlc on specified monitor rp4 bookworm
Morning,RP4 2gb with bookworm running 2 displaysHow can I play a video in VLC on a specified monitor, fullscreen and rotated?So far I have vlc --fullscreen <path to video> which is playing the...
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Graphics programming • Unexpected difference between Wayland and X11
Hi,I maintain a version of the Cura slicer for the Raspberry Pi 4/5. The UI is based on PyQT and uses OpenGL shaders. Until now, the application has been built only for X11 displays and it looks OK...
View ArticleMicroPython • Re: Wireless REPL code updates?
You can achieve what you want but I would suggest 'wireless REPL' is the wrong approach.It works pretty well and has been a standard part of MicroPython for years. You should try it.I have tried to...
View ArticleTroubleshooting • First keypress ignored
I have Pi2 with Raspbian 11 (bullseye). After reboot at Login prompt every time the first char of username is ignored and I have to press the button again. Later everything is working. Is this known...
View ArticleGeneral discussion • Re: Pi 5’s are on their way!!!
Has anyone get their RPi 5 shipped yet from Sparkfun (US) whom placed their order after 4:22 PM PDT (7:22 PM EDT) on 9/28/2023???Statistics: Posted by digity — Tue Jan 23, 2024 9:13 am
View ArticleGeneral • Re: make: *** No targets specified and no makefile found. Stop.
You haven't closed your "while(1) {" block.Code: while (1) { gpio_put(LED_PIN, 0); sleep_ms(250); gpio_put(LED_PIN, 1); puts("Hello World\n"); sleep_ms(1000); }}Statistics: Posted by rpdom — Tue Jan...
View ArticleCamera board • Re: When the Raspberry PI 5 takes pictures through the Camera...
Hi, the Pi 5 did expose a problem which we have fixed for our next libcamera update, but I don't think it's made it into our released version yet. The commit that fixes this is 2fae9603 in the Github...
View ArticleAdvanced users • Re: MultiBoot for the Raspberry Pi 5, Raspberry Pi 4, and...
It boots ok when I plug my adaptor into a dynamode 4 port unpowered USB3 "superspeed" hub. (The first time it wouldn't detect the drive at all, but I don't think the card was seated correctly. After...
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General discussion • How to force Raspi audio output to HDMI?
I am running an headless Raspi 3B+ (bookworm) to play audio to a C4 system. The audio is sent out through HDMI but it happens that if I switch off the C4, amplifier the raspi defaults to the analog...
View ArticleFrançais • Re: Raspberry Pi 5 et Contrôle du ventilateur
Le fichier /boot/config.txt doit être un lien vers /boot/firmware/config.txt:Code: $ file /boot/config.txt /boot/firmware/config.txt /boot/config.txt: symbolic link to...
View ArticleTroubleshooting • Re: Wayvnc no longer working at boot
I've asked this question before but never got a response - is there a formal bug reporting mechanism, other than just making posts here?Since you are presumably running RasPiOS Bookworm on your RPi[5]...
View ArticleTroubleshooting • Re: Help Raspberry pi Active Cooler does not turn on
I'm wondering if the Sense connection on the fan is damaged.The firmware runs the fan at full speed for a few seconds at start up and reads the RPM sense line. If it detects the fan is spinning it...
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