Beginners • boot video super wide resolution custom aspect monitor?
I have a question about a boot up video. I have a short video I created for bootup. Initially I created one that was 854x480 resolution. it worked great on standard 16:9 bench test monitor. But when I...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • i2c bus not detected
I have 2 identical Pi's, they both have this board: https://www.abelectronics.co.uk/p/54/io-pi-plusCode: pi@raspberrypi:~ $ i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f00: -- -- -- -- -- -- -- -- --...
View ArticleTroubleshooting • Pico Pomodoro - error in code help
Hi all,I am trying to create a pomodoro timer using a picoW and the Pico Unicorn Pack. I found some code that I could use to achieve this from the raspberry site but every time I input and run it I...
View ArticleNetworking and servers • xrdp closes immediately
I installed xrdp on a RPI 4 and tried to connect from a linux client via remmina.I get a login screen, but after entering the credentials the window immediately closes.How can I figure out, what is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • use of gpio lines in kernel modules in RPi5
It looks like all kernel modules that used gpio lines with RPi4 now do not work anymore on RPi5 because of the use on RPi5 of a different chip for gpios than with RPi4. Coherently, when I tried to...
View ArticleRaspberry Pi OS • how to start an application with a certain size window
I am wanting to start my security camera app with a certain size window on startup. I have the app starting on boot but having a problem getting it to start with a larger window size. Could someone...
View ArticleC/C++ • Modbus RTU em C
I am doing a project and I want to know if there is some libraries in C for modbus rtu to raspberry pi pico and raspberry pi pico W?Statistics: Posted by chico.lima — Wed Mar 13, 2024 4:59 pm —...
View ArticleTroubleshooting • sound icon samsung
thank you for repairing the sound on mine samsung-monitorStatistics: Posted by raspieter — Wed Mar 13, 2024 5:19 pm — Replies 0 — Views 17
View ArticleTroubleshooting • lgpio
Is lgpio a 64 bit only library?I ask because I successfully used it on a Pi5 using 64 bit bookworm, but I tried the same program on a Pi 4 32 bit bookworm:makesaid: make: nothing to be done for...
View ArticleGeneral • Play multiple wav sounds simultaneous
Hello,I have a simple application playing multiple wav sound files from an sd card over a i2s amplifier. The Pico receives a byte over the serial port and accordingly plays one of five sounds. These...
View ArticleAIY Projects • AIY Voice Hat/Bonnet new OS
I am reading and I think I know the answer already "Don't work", but would like to check.I have 2 of the AIY voice hats and was thinking to build a voice conntolled internet/plex radio.But what I am...
View ArticleAdvanced users • Pi 5 4Go with GPIO 14 (TxD) is at 1.25V ?!?! (Intensive...
Hi,I have a Raspberry-Pi 5 4Go from a customer where GPIO's UART can't get to work (even in loop back).This is an usual task for me so we can reject configuration issue (checked 3 times).After a...
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General discussion • Thank you for a forum search bug - not limiting results
Just found an odd 'feature' in the advanced forum search:Trying to search for /dev/gpio and limiting the results to the last two weeksThe search returns 301 pages (super fast to be fair) dating back...
View ArticleCamera board • Arducam Multi-camera board + CM4
Hey, I know that problems with Arducam hardware are best resolved on their forum. Indeed, I've asked this there (Multi-camera board and cm4: no cameras found) but their support haven't picked up on...
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Beginners • Weird VNC Remote Desktop Issue
Hello everyone, I‘m just a rookie for pi and English, so plz understand me.When I used vnc to connect the my pi 4b, the desktop became so weird that I can't find a short and precise sentence to...
View ArticleAdvanced users • owncloudcmd on same machine hosting owncloud server
Hi all,I'd like to sync a folder with my owncloud on a headless raspi. I'd like to do so using the owncloud CLI tool owncloudcmd. The folder resides on the very same raspi that is also hosting the...
View ArticleBeginners • Functioning software for RPi 4b with 7" touch screen
I had to reload the OS on RPi 4b and kept running into all kinds of problems. 64 & 32 bit versions were disappointing.Something as straight forward as the File Manager would ask me if I wanted to...
View ArticleDevice Tree • 5th sc16is752 causes kernel error
I have 5 of the Serial Expansion HATs from Waveshare. I have set the resistors on each of them to a uniquie interrupt and i2c address. When I add all the dtoverlays (either on the command line or via...
View ArticleCamera board • Libcamera save timestamps that correspond with segments
When using the split command to output files using a count string the time stamp is not recognizing the same string. Here is my command.Code: libcamera-vid -t 0 -b 10000000 --framerate 30 --width 1920...
View ArticleGeneral discussion • Can I run different things at the same time on a Pi 5?
Hello, is there a way to run Octoprint, Pihole and Nextcloud at the same time on a Pi 5?Statistics: Posted by iyon — Thu Mar 14, 2024 5:15 pm — Replies 1 — Views 66
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