General discussion • Re: RPI-Clone & Bookworm
Thank you both for your prompt responses. It was as I suspected the firmware location change. I will try the fork https://github.com/framps/rpi-clone tomorrow.Does SD Copier have a cli version? - this...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Use Rpi 5 console UART connector as...
HelloMy Pi 5 arrives soon. I just spotted it has a 3 pin JST connector as the console UART. Can it be used as a standard ttl UART? I would like to receive 38400 bps data from rs422 (NMEA183) and it...
View ArticleGraphics, sound and multimedia • Re: Question about v4l2 bcm2835-codec...
I just switched my input data to YUV, converted it using libyuv, and everything looks fine. The problem is solved.The last question, when I pass RGB data to the encoder as input data, you said anyway...
View ArticleAdvanced users • power button shutdown
is it possible to make the power button shutdown without the power dialog?or assign a custom commandStatistics: Posted by Minecon724 — Thu Jan 18, 2024 7:14 am
View ArticleGraphics programming • Re: CPU load vs. GPU load
Code: [clever@amd-nixos:~]$ LIBGL_ALWAYS_SOFTWARE=1 glxgears19334 frames in 5.0 seconds = 3866.792 FPSthis flags forces it into software renderingCool! I'll give that a go the next time I'm at home...
View ArticleTroubleshooting • Re: Raspberry Pi 5, Camera Module 3 Amazon Kinesis Video...
Board version: 3 Model B or later.kernel version 4.9 or laterGet a Pi3 or 4 and Bullseye and try again.That is an old tutorial and will not work with the new kernel and Pi5.Statistics: Posted by...
View ArticleC/C++ • Re: why are memory barriers not used in projects like pigpio
@cleverca I don't think the problem only affects the bcm2835, because the same recommendation is in the bcm2711 datasheet. As for multiple cores, I think that out-of-order execution would only apply...
View ArticleTroubleshooting • Raspberry pi 400 with 2 LCD issues.
Hello. I am solving one problem. I have a Raspberry pi 400. I use 2 monitors for work. But sometimes I only need one monitor to work. Even if I have one monitor off, the Raspberry still adjusts the...
View ArticleOther projects • Re: Raspberry pi 5 UPS with 12v Buck converter
This does work. I am using a 12v 3A dc cig lighter input.Just remember to putPSU_MAX_CURRENT=5000in eeprom config. WIthout that it wont work.It seems:[config.txt][all]usb_max_current_enable=1may also...
View ArticleOther projects • Re: Pi 5 Portable Project Power Question
The Waveshare screen does have an additional micro USB port for power only, so I suppose I could theoretically use a buck converter to bring that 12v power output down to 5v and power the screen from...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using SPI with CE0 and CE1
It seems that I needed to openspi.open(0, 1)not just passing spidev.SpiDev() to nrf24Statistics: Posted by SudoRaspi — Fri Jan 19, 2024 7:13 am
View ArticleGeneral discussion • Re: How to power raspberyy pi 5 on mobile projects
Helloi want to know how can i power Raspberry Pi on a mobile project like a robot or an RC car. For RPi 4, I used the LM2596 voltage regulator to regulate the voltage of my lipo battery for the usage...
View ArticleGeneral discussion • Re: Trouble with SSH on a raspberry pi 4 & a Rpi 5
I'm no expert at this, but usually I put the username in the ssh command, example: ssh pi@192.168.20.14But I'm usually doing this from a Linux machine to another Linux machine.Statistics: Posted by...
View ArticleBeginners • Re: Pico is not detected in Windows
Too late now but Windows or any other OS on any computer cannot even know if any USB device at all is plugged in using a cable that has only power wires.Statistics: Posted by drgeoff — Fri Jan 19,...
View ArticleNetworking and servers • Re: Add multiple Wi-Fi networks for connection
Have a look at these:https://www.jeffgeerling.com/blog/2023/ ... 2-bookwormviewtopic.php?t=357739Statistics: Posted by deepo — Fri Jan 19, 2024 7:46 am
View ArticleTroubleshooting • Re: Can't change WiFi config
I am sorry for forgetting such a fundamental information and yes it is the OS Lite (Bookworm) Edition.Thank you so much for this information. Whenever I set up a new Pi after some time something...
View ArticleBeginners • Re: Static IP issues, instructions on the net dont work
Thanks everyonesudo nmtui worked, thanks.Someone should check the "official documentation" https://www.raspberrypi.com/documentati ... ip-address1. it doesnt mention nmtui2. what it describes there is...
View ArticleGeneral discussion • Re: Using a Pi 4B without a fan
i hear ya, trying to deal with the rats nest of cables.does those emc clamps you have on those drive wires help.Statistics: Posted by kerry_s — Sat Jan 20, 2024 5:16 am
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Python • Re: very noisy SoC temperature measurement (RPi5)
More like:The temperature from vcgencmd is in red. A cpu stress was initiated at midtime of the experiment.Script to reproduce:Code: import subprocessfrom time import sleepfrom math import pifrom...
View ArticleNetworking and servers • SSH Connection fails after a few minutes
Hi,I am using Windows 11 (64) on a Lenovo Laptop and trying to connect to a PiZW2 running latest OS (Jan 2024)I want to VNC from my laptop, and use VSCode on my laptop remotely for Python...
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