Automation, sensing and robotics • Re: Can't measure resistors
Test resistor reads as 4690 on separate multimeterPICO results:Pin 0Supply 3.260522Mid 0.2465873Low 0.03303273LoadRes1 4657.35 Pin 1Supply 3.3Mid 3.046161Low 0.03464408LoadRes2 3915.092 Pin 0Supply...
View ArticleDebian • Re: Issue in auto start with Debian
I’ve done both options. I thought it was an issue with something else I did, so I actually wiped the SD and started over. Everything worked just fine, until I made the switch to X11 from Wayland. I...
View ArticleGeneral • Re: Pico and C++?
I guess I stay with C.The good news is that you can mix c-style code with cpp classes. Just -as already proposed - use cpp compiler, add the cpp feature to the cmakelists.txt .The SDK definitions and...
View ArticleBeginners • Re: RPI 5 - VOLTAGE INFORMATION NORMAL ???
standard / Genuine 5V Raspberry pi 5 power supply: should it be 5.1 volts instead?Statistics: Posted by namlow — Mon May 06, 2024 3:33 am
View ArticlePython • Re: Learning Python and the Raspberry Pi in general
Well, even if an educator is excellent, his/her students may be ill/in love/ and not listen to him/her.Therefore, a list of written material is very useful, and I thank Herr Tech for the question...
View ArticleTroubleshooting • SOLVED: Gaining control of screen blanker
Probably a stupid question but I've been all day looking looking for and not finding an answer.RPi 5 running Pi OS undated daily. Running X because I don't think Wayland is ready.On my desktop amd64...
View ArticleTroubleshooting • [SOLVED] Re: Weird behavior with TrustKey FIDO2 passkeys
It would appear that what is written to the TrustKey token is a credential and not the actual private key. It is still necessary to have access to the actual private key on the client either by it...
View ArticleTroubleshooting • Re: vlc wont start
You can use a command like lsof /dev/video0 to see if any processes are using the camera device. If there are, you may need to stop or kill those processes before starting VLC.Statistics: Posted by...
View ArticleAdvanced users • Re: Wayland Autostart Multiple Windows on Dual Displays
Try to modify the window-rules section like this: Code: [window-rules]rule_1 = on created if app_id is "vlc" then start_on_output "HDMI-A-1"rule_2 = on created if app_id is "chromium" then...
View ArticleFrançais • Re: aide a l'installe de qt creator
salut au final j'ai trouver il falais que je declare BB_DS18B20 en class/h sur QCreatorStatistics: Posted by ludoraspberry — Mon May 06, 2024 5:57 am
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General discussion • raspberry pi 3b+ spi0 and spi1 data transfer...
why is raspberry pi spi0 and spi1 data transfer different?I have attached the pictures below. I used the same test code for spi1 and spi0. But in spi1 the data is sent sequentially(wait after every...
View ArticleDevice Tree • Re: Basic guidance needed to inform Linux kernel of hardware...
https://www.raspberrypi.com/documentati ... pin-headerStatistics: Posted by kerry_s — Tue May 07, 2024 5:37 am
View ArticleBeginners • NodeMCU 8266 wireless communication with Raspberry pi 4b+
I have a project where I have a central Raspberry Pi 4b+ which then communicated to ~10 'pucks' with NodeMCU ESP8266 on the exterior. You can think of them as reaction trainers with just LED's and IR...
View ArticleCamera board • Re: Which GPIO# is used for CAM_GPIO on MIPI port?
I got this thread but no direction to any pinout, unfortunately.viewtopic.php?t=177978Statistics: Posted by barshatriplee — Tue May 07, 2024 5:47 am
View ArticleMicroPython • Raspberry PI Pico W UART-UART problem
Hardware one Raspberry PI Pico W - PIN 1 connected to another Raspberry PI Pico W - PIN 2.I try to send some data from one Pico to another using UART. The receiver gets None before anything sent. It...
View ArticleBeginners • Re: NodeMCU 8266 wireless communication with Raspberry pi 4b+
I have a project where I have a central Raspberry Pi 4b+ which then communicated to ~10 'pucks' with NodeMCU ESP8266 on the exterior. You can think of them as reaction trainers with just LED's and IR...
View ArticleRaspberry Pi OS • Re: Disconnect, Reboot, Shutdown from Desktop by command
If shutdown is used from desktop I find it doesn't shutdown very cleanly, eg chromium isn't shutdown cleanly. This is concerning as I also use it for Thunderbird and don't want to corrupt my emails....
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Interfacing (DSI, CSI, I2C, etc.) • ATSHA204 Wake up problem
I am trying to wakeup ATSHA20a crypto IC, connecting on I2C bus (custom CM4 board). I use atmel-sha204a module with some modCode: --- drivers/crypto/atmel-i2c.c | 14 +++++++++++--- 1 file changed, 11...
View ArticleGraphics, sound and multimedia • Re: omxplayer replacement with vlc
cvlc is not good for embedded use. Use mpv instead.In pipresents-gtk I use python3-mpv with Trin94's GL rendering module. It works well for windowing but mpv does not seem to have the same GPU...
View ArticleNetworking and servers • Re: ssh: connect to host 10.0.0.234 port 22: Host is...
Thanks for the help.I have checked and both user and root crontab have the line - (since it was suggested)* * * * * ping -c2 192.168.1.1but I have now (today) changed it to full path of ping just to...
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