Advanced users • Re: Custom Linux, custom file system in RAM
you may also be interested in my boot-time programprogram outputCode: # ./boottimeuptimes soc:0.000000 - linux:23377.960000 == -23377.960000It seems to me that there is some kind of mistake...
View ArticleCamera board • Re: Setting up 2 IMX477 on a Pi5
Have you tried dtoverlay=imx477,cam0After [all]?I put this dtoverlay=imx477,cam0 and rebooted and still only 1 cameraStatistics: Posted by Hydrogrower — Wed Mar 13, 2024 3:11 pm
View ArticleAdvanced users • Re: node-red-contrib-rc522 on SPI1
There is a lineconst mfrc522 = new Mfrc522(softSPI).setResetPin(22)which I suppose sends a reset signal, when the code is called, on the pin 22 which is used by the touch screen.I only put 37 instead...
View ArticlePython • Re: No sound using Pygame
No mention of how you are selecting analogue audio!I found the following, tested on Bookworm 64bit with a Pi4. May need to use 'alsamixer' from a terminal window to increase volume.Basically finding...
View ArticleTroubleshooting • gpac package problem
Hello folks, As seen in this post, I have problems trying to download the gpac package.viewtopic.php?t=214952I want to use it for a WebCam with raspberry pi 4 (bookworm)Unfortunatly, even with all the...
View ArticleBeginners • 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 ArticleMicroPython • Re: Second Core Not Recognizing Library imported in main program
No idea. It works for me with references to 'myservo' and the 'import SERVO' removed because I don't have that package.My guess would be that you perhaps have an older version of MicroPython firmware...
View ArticleAdvanced users • Re: Raspberry Pi 5 continues to boot from SD card
Remove SD card from the boot order completely?Statistics: Posted by jamesh — Wed Mar 13, 2024 3:38 pm
View ArticleTroubleshooting • Re: After update XRDP no longher works
See viewtopic.php?p=2202957(also a search will bring up lots of XRDP issues in the last month that may help)Statistics: Posted by MiscBits — Thu Mar 14, 2024 3:35 pm
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Automation, sensing and robotics • Re: Wiring multiple photoelectric sensors...
Thanks for that suggestion! I did so and it looks like my sensors were broken (they were being run at 48V for a short time before and I think the resistor inside them doesn't work anymore). I replaced...
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...
View ArticleOther • Re: Active Cooler Stopped when booting from USB
Is Kali Linux - Raspberry pi 5 not the official Supported OS??I downloaded it from here: https://kali.download/arm-images/kali-2 ... m64.img.xzIt potentially is supported by the Kali team... They...
View ArticleAdvanced users • Re: Pi 5 4Go with GPIO 14 (TxD) is at 1.25V ?!?! (Intensive...
Have you tested other pins? Is GPIO14 the only one with this problem?Statistics: Posted by PhilE — Thu Mar 14, 2024 3:45 pm
View ArticleCamera board • Re: HQ camera night vision
Those tiny little IR illuminators will do very little beyond probably 1m.They've been designed to bolt onto the sides of one of the v1 (ov5647) clones, and are the cause of all number of power supply...
View ArticleGeneral discussion • Re: Pi 5 USB 3.0 Speed Issues?
The obvious reason? Performance is limited by the slowest of:Drive IO speed (writes are generally slower than reads)USB 3 speed and bandwidthPCIe bandwidth between SoC/CPU and controller.Raw SoC/CPU...
View ArticleTroubleshooting • Re: Screen cut off when accessing with teamviewer
What screen resolution is the Pi set to?To clarify the reason for the question, if you don't connect an HDMI display to a Pi it defaultsto analog video at a very low resolution.Teamviewer shows you...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
UPDATE:: The new changes to the build system are now merged into 0.5.x I've also decided to not depreciate the argonone-cli tool at least for now in 0.5.xSorry about the delay. Downloaded the new...
View ArticleFor sale • Re: New Invention: 5v/12v Power Splitter - Replaces Pi 5v Pin
What temperature does your U1 get to when running a Pi4 with some USB devices attached ?From what I make of it, it isn't used to power the Pi, just the relays and solenoids.I hadn't thought of that,...
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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 ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: telescope focus motor - xHCI host not...
Oh dear. Whatever microcontroller they're using inside the device incorrectly initialises endpoint 0 when a control transfer with an outbound data stage is performed. The last phase of the 3-way...
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